./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor891013738 <...> forked to background, child pid 3183 no interfaces have a carrier [ 27.003603][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.018956][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.184' (ECDSA) to the list of known hosts. execve("./syz-executor891013738", ["./syz-executor891013738"], 0x7ffd8063efd0 /* 10 vars */) = 0 brk(NULL) = 0x55555744e000 brk(0x55555744ec40) = 0x55555744ec40 arch_prctl(ARCH_SET_FS, 0x55555744e300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x55555744e5d0) = 3605 set_robust_list(0x55555744e5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f5eaddbc530, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f5eaddbcc00}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f5eaddbc5d0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f5eaddbcc00}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor891013738", 4096) = 27 brk(0x55555746fc40) = 0x55555746fc40 brk(0x555557470000) = 0x555557470000 mprotect(0x7f5eade7e000, 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 3606 attached , child_tidptr=0x55555744e5d0) = 3606 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3606] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3606] unshare(CLONE_NEWPID./strace-static-x86_64: Process 3607 attached [pid 3605] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3607 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 3608 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3606] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 3608 attached [pid 3607] set_robust_list(0x55555744e5e0, 24 [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3609 attached [pid 3608] set_robust_list(0x55555744e5e0, 24 [pid 3607] <... set_robust_list resumed>) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3609 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3610 attached ./strace-static-x86_64: Process 3611 attached [pid 3609] set_robust_list(0x55555744e5e0, 24 [pid 3608] <... set_robust_list resumed>) = 0 [pid 3607] unshare(CLONE_NEWPID [pid 3606] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3610 [pid 3605] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3611 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] set_robust_list(0x55555744e5e0, 24 [pid 3609] <... set_robust_list resumed>) = 0 [pid 3608] unshare(CLONE_NEWPID [pid 3607] <... unshare resumed>) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3612 [pid 3611] set_robust_list(0x55555744e5e0, 24 [pid 3609] unshare(CLONE_NEWPID./strace-static-x86_64: Process 3612 attached [pid 3612] set_robust_list(0x55555744e5e0, 24 [pid 3610] <... set_robust_list resumed>) = 0 [pid 3609] <... unshare resumed>) = 0 [pid 3611] <... set_robust_list resumed>) = 0 [pid 3608] <... unshare resumed>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... set_robust_list resumed>) = 0 [pid 3612] unshare(CLONE_NEWPID [pid 3610] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... unshare resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 3614 ./strace-static-x86_64: Process 3613 attached [pid 3613] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3613] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3610] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3611] unshare(CLONE_NEWPID./strace-static-x86_64: Process 3614 attached [pid 3614] set_robust_list(0x55555744e5e0, 24 [pid 3611] <... unshare resumed>) = 0 [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... set_robust_list resumed>) = 0 [pid 3613] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3616 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3616 [pid 3608] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3615 [pid 3607] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3613 [pid 3613] setsid() = 1 [pid 3613] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3613] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3613] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3611] <... clone resumed>, child_tidptr=0x55555744e5d0) = 3617 [pid 3610] <... prctl resumed>) = 0 [pid 3613] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3610] setsid( [pid 3613] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3610] <... setsid resumed>) = 1 [pid 3610] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, ./strace-static-x86_64: Process 3615 attached [pid 3616] set_robust_list(0x55555744e5e0, 24 [pid 3610] <... prlimit64 resumed>NULL) = 0 [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3610] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3613] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3610] <... prlimit64 resumed>NULL) = 0 [pid 3610] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3614] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3610] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... set_robust_list resumed>) = 0 [pid 3615] set_robust_list(0x55555744e5e0, 24 [pid 3610] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3610] <... prlimit64 resumed>NULL) = 0 [pid 3616] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3615] <... set_robust_list resumed>) = 0 [pid 3610] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3615] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3614] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3613] unshare(CLONE_NEWNS [pid 3610] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3610] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... unshare resumed>) = 0 [pid 3610] <... prlimit64 resumed>NULL) = 0 ./strace-static-x86_64: Process 3617 attached [pid 3616] <... prctl resumed>) = 0 [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... prctl resumed>) = 0 [pid 3613] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3610] unshare(CLONE_NEWNS [pid 3614] setsid( [pid 3616] setsid( [pid 3613] <... mount resumed>) = 0 [pid 3615] <... prctl resumed>) = 0 [pid 3610] <... unshare resumed>) = 0 [pid 3617] set_robust_list(0x55555744e5e0, 24 [pid 3616] <... setsid resumed>) = 1 [pid 3615] setsid( [pid 3610] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3616] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3615] <... setsid resumed>) = 1 [pid 3614] <... setsid resumed>) = 1 [pid 3617] <... set_robust_list resumed>) = 0 [pid 3613] unshare(CLONE_NEWIPC [pid 3610] <... mount resumed>) = 0 [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3614] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3610] unshare(CLONE_NEWIPC [pid 3617] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3616] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] <... unshare resumed>) = 0 [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3614] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3610] <... unshare resumed>) = 0 [pid 3617] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3616] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] unshare(CLONE_NEWCGROUP [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3614] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3613] <... unshare resumed>) = 0 [pid 3610] unshare(CLONE_NEWCGROUP [pid 3617] <... prctl resumed>) = 0 [pid 3616] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] unshare(CLONE_NEWUTS [pid 3617] setsid( [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3614] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3613] <... unshare resumed>) = 0 [pid 3610] <... unshare resumed>) = 0 [pid 3617] <... setsid resumed>) = 1 [pid 3616] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] unshare(CLONE_SYSVSEM [pid 3610] unshare(CLONE_NEWUTS [pid 3617] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3614] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3613] <... unshare resumed>) = 0 [pid 3610] <... unshare resumed>) = 0 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3610] unshare(CLONE_SYSVSEM [pid 3617] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3614] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3610] <... unshare resumed>) = 0 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] unshare(CLONE_NEWNS [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3617] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3614] unshare(CLONE_NEWNS [pid 3613] write(3, "16777216", 8 [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... unshare resumed>) = 0 [pid 3615] unshare(CLONE_NEWNS [pid 3614] <... unshare resumed>) = 0 [pid 3613] <... write resumed>) = 8 [pid 3610] <... openat resumed>) = 3 [pid 3617] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3616] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3615] <... unshare resumed>) = 0 [pid 3614] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3613] close(3 [pid 3610] write(3, "16777216", 8 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... mount resumed>) = 0 [pid 3615] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3614] <... mount resumed>) = 0 [pid 3610] <... write resumed>) = 8 [pid 3617] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3616] unshare(CLONE_NEWIPC [pid 3615] <... mount resumed>) = 0 [pid 3614] unshare(CLONE_NEWIPC [pid 3613] <... close resumed>) = 0 [pid 3610] close(3 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... unshare resumed>) = 0 [pid 3615] unshare(CLONE_NEWIPC [pid 3610] <... close resumed>) = 0 [pid 3617] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3616] unshare(CLONE_NEWCGROUP [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] <... unshare resumed>) = 0 [pid 3615] unshare(CLONE_NEWCGROUP [pid 3614] unshare(CLONE_NEWCGROUP [pid 3613] <... openat resumed>) = 3 [pid 3610] <... openat resumed>) = 3 [pid 3617] unshare(CLONE_NEWNS [pid 3616] unshare(CLONE_NEWUTS [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] write(3, "536870912", 9 [pid 3610] write(3, "536870912", 9 [pid 3617] <... unshare resumed>) = 0 [pid 3616] <... unshare resumed>) = 0 [pid 3615] unshare(CLONE_NEWUTS [pid 3614] unshare(CLONE_NEWUTS [pid 3613] <... write resumed>) = 9 [pid 3610] <... write resumed>) = 9 [pid 3617] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3616] unshare(CLONE_SYSVSEM [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] close(3 [pid 3610] close(3 [pid 3617] <... mount resumed>) = 0 [pid 3616] <... unshare resumed>) = 0 [pid 3615] unshare(CLONE_SYSVSEM [pid 3614] unshare(CLONE_SYSVSEM [pid 3613] <... close resumed>) = 0 [pid 3617] unshare(CLONE_NEWIPC [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3610] <... close resumed>) = 0 [pid 3617] <... unshare resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3613] <... openat resumed>) = 3 [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3617] unshare(CLONE_NEWCGROUP [pid 3616] write(3, "16777216", 8 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] write(3, "1024", 4 [pid 3610] <... openat resumed>) = 3 [pid 3617] <... unshare resumed>) = 0 [pid 3616] <... write resumed>) = 8 [pid 3615] write(3, "16777216", 8 [pid 3614] write(3, "16777216", 8 [pid 3613] <... write resumed>) = 4 [pid 3610] write(3, "1024", 4 [pid 3617] unshare(CLONE_NEWUTS [pid 3616] close(3 [pid 3615] <... write resumed>) = 8 [pid 3614] <... write resumed>) = 8 [pid 3613] close(3 [pid 3610] <... write resumed>) = 4 [pid 3617] <... unshare resumed>) = 0 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3613] <... close resumed>) = 0 [pid 3610] close(3 [pid 3617] unshare(CLONE_SYSVSEM [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3610] <... close resumed>) = 0 [pid 3617] <... unshare resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "536870912", 9 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] <... openat resumed>) = 3 [pid 3610] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 9 [pid 3615] write(3, "536870912", 9 [pid 3614] write(3, "536870912", 9 [pid 3613] write(3, "8192", 4 [pid 3610] write(3, "8192", 4 [pid 3617] write(3, "16777216", 8 [pid 3616] close(3 [pid 3615] <... write resumed>) = 9 [pid 3614] <... write resumed>) = 9 [pid 3610] <... write resumed>) = 4 [pid 3617] <... write resumed>) = 8 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3613] <... write resumed>) = 4 [pid 3610] close(3 [pid 3617] close(3 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] close(3 [pid 3610] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3613] <... close resumed>) = 0 [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3610] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "1024", 4 [pid 3614] write(3, "1024", 4 [pid 3610] write(3, "1024", 4 [pid 3617] write(3, "536870912", 9 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] <... write resumed>) = 4 [pid 3613] <... openat resumed>) = 3 [pid 3610] <... write resumed>) = 4 [pid 3617] <... write resumed>) = 9 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3613] write(3, "1024", 4 [pid 3610] close(3 [pid 3617] close(3 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3610] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3613] <... write resumed>) = 4 [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "8192", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] close(3 [pid 3610] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "8192", 4 [pid 3614] write(3, "8192", 4 [pid 3613] <... close resumed>) = 0 [pid 3610] write(3, "1024", 4 [pid 3617] write(3, "1024", 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] <... write resumed>) = 4 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3610] <... write resumed>) = 4 [pid 3617] <... write resumed>) = 4 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3610] close(3 [pid 3617] close(3 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3610] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3613] write(3, "1024", 4 [pid 3610] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] <... write resumed>) = 4 [pid 3610] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "1024", 4 [pid 3614] write(3, "1024", 4 [pid 3613] close(3 [pid 3610] write(3, "1024 1048576 500 1024", 21 [pid 3617] write(3, "8192", 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] <... write resumed>) = 4 [pid 3613] <... close resumed>) = 0 [pid 3610] <... write resumed>) = 21 [pid 3617] <... write resumed>) = 4 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3610] close(3 [pid 3617] close(3 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3610] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3613] <... openat resumed>) = 3 [pid 3610] getpid( [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3610] <... getpid resumed>) = 1 [pid 3614] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "1024", 4 [pid 3614] write(3, "1024", 4 [pid 3613] write(3, "1024 1048576 500 1024", 21 [pid 3610] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3617] write(3, "1024", 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] <... write resumed>) = 4 [pid 3613] <... write resumed>) = 21 [pid 3610] <... capget resumed>{effective=1<) = 4 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] close(3 [pid 3613] close(3 [pid 3610] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3617] close(3 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3610] <... capset resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3613] getpid( [pid 3610] unshare(CLONE_NEWNET [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "1024 1048576 500 1024", 21 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3613] <... getpid resumed>) = 1 [pid 3614] write(3, "1024 1048576 500 1024", 21 [pid 3613] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3614] <... write resumed>) = 21 [pid 3613] <... capget resumed>{effective=1< [pid 3613] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3614] <... close resumed>) = 0 [pid 3613] <... capset resumed>) = 0 [pid 3614] getpid( [pid 3613] unshare(CLONE_NEWNET [pid 3617] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 21 [pid 3615] write(3, "1024 1048576 500 1024", 21 [pid 3614] <... getpid resumed>) = 1 [pid 3614] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3617] write(3, "1024", 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 21 [pid 3614] <... capget resumed>{effective=1<) = 4 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3617] close(3 [pid 3616] getpid( [pid 3615] <... close resumed>) = 0 [pid 3614] <... capset resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] <... getpid resumed>) = 1 [pid 3615] getpid( [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3616] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3615] <... getpid resumed>) = 1 [pid 3617] <... openat resumed>) = 3 [pid 3614] unshare(CLONE_NEWNET [pid 3616] <... capget resumed>{effective=1< [pid 3616] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3615] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3617] <... write resumed>) = 21 [pid 3616] <... capset resumed>) = 0 [pid 3617] close(3 [pid 3616] unshare(CLONE_NEWNET [pid 3615] <... capget resumed>{effective=1<) = 0 [pid 3617] getpid( [pid 3615] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3617] <... getpid resumed>) = 1 [pid 3615] <... capset resumed>) = 0 [pid 3617] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3615] unshare(CLONE_NEWNET [pid 3617] <... capget resumed>{effective=1< [pid 3616] <... unshare resumed>) = 0 [pid 3610] <... unshare resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "0 65535", 7) = 7 [pid 3616] close(3 [pid 3610] <... openat resumed>) = 3 [pid 3616] <... close resumed>) = 0 [pid 3610] write(3, "0 65535", 7 [pid 3616] mkdir("/dev/binderfs", 0777 [pid 3610] <... write resumed>) = 7 [pid 3616] <... mkdir resumed>) = 0 [pid 3610] close(3 [pid 3616] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3610] <... close resumed>) = 0 [pid 3616] <... mount resumed>) = 0 [pid 3610] mkdir("/dev/binderfs", 0777 [pid 3616] symlink("/dev/binderfs", "./binderfs" [pid 3610] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3616] <... symlink resumed>) = 0 [pid 3610] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... mount resumed>) = 0 [pid 3610] symlink("/dev/binderfs", "./binderfs" [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 2 [pid 3610] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached , child_tidptr=0x55555744e5d0) = 2 [pid 3618] set_robust_list(0x55555744e5e0, 24) = 0 ./strace-static-x86_64: Process 3619 attached [pid 3619] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] <... prctl resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3619] <... prctl resumed>) = 0 [pid 3618] setpgid(0, 0 [pid 3614] <... openat resumed>) = 3 [pid 3619] setpgid(0, 0) = 0 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] <... setpgid resumed>) = 0 [pid 3619] write(3, "1000", 4 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] <... write resumed>) = 4 [pid 3619] close(3) = 0 [pid 3619] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] write(3, "0 65535", 7 [pid 3619] <... futex resumed>) = 0 [pid 3614] <... write resumed>) = 7 [pid 3619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3618] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3619] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3618] write(3, "1000", 4 [pid 3614] <... close resumed>) = 0 [pid 3619] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3618] <... write resumed>) = 4 [pid 3614] mkdir("/dev/binderfs", 0777 [pid 3613] <... unshare resumed>) = 0 [pid 3619] <... mprotect resumed>) = 0 [pid 3618] close(3 [pid 3614] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3619] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3618] <... close resumed>) = 0 [pid 3614] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3618] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... mount resumed>) = 0 [pid 3619] <... clone resumed>, parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3618] <... futex resumed>) = 0 [pid 3614] symlink("/dev/binderfs", "./binderfs" [pid 3619] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3614] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3619] <... futex resumed>) = 0 [pid 3618] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 2 [pid 3618] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3622 attached ./strace-static-x86_64: Process 3621 attached ./strace-static-x86_64: Process 3620 attached , parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3613] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3618] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3618] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3622] set_robust_list(0x7f5eaddac9e0, 24 [pid 3621] set_robust_list(0x55555744e5e0, 24 [pid 3620] mkdir("./file0", 000 [pid 3613] write(3, "0 65535", 7 [pid 3622] <... set_robust_list resumed>) = 0 [pid 3621] <... set_robust_list resumed>) = 0 [pid 3620] <... mkdir resumed>) = 0 [pid 3613] <... write resumed>) = 7 [pid 3622] mkdir("./file0", 000 [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... unshare resumed>) = 0 [pid 3613] close(3) = 0 [pid 3622] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3621] <... prctl resumed>) = 0 [pid 3620] <... futex resumed>) = 1 [pid 3619] <... futex resumed>) = 0 [pid 3613] mkdir("/dev/binderfs", 0777 [pid 3622] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] setpgid(0, 0 [pid 3620] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3619] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3613] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3619] <... futex resumed>) = 0 [pid 3619] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3622] <... futex resumed>) = 1 [pid 3621] <... setpgid resumed>) = 0 [pid 3620] pipe2( [pid 3618] <... futex resumed>) = 0 [pid 3613] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3622] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3618] <... futex resumed>) = 0 [pid 3618] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3613] <... mount resumed>) = 0 [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... openat resumed>) = 3 [pid 3613] symlink("/dev/binderfs", "./binderfs" [pid 3622] pipe2( [pid 3620] <... futex resumed>) = 1 [pid 3619] <... futex resumed>) = 0 [pid 3622] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3621] write(3, "1000", 4 [pid 3620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3619] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3613] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3622] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = 0 [pid 3622] <... futex resumed>) = 1 [pid 3621] <... write resumed>) = 4 [pid 3620] <... socket resumed>) = 5 [pid 3619] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] <... futex resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3622] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3621] close(3 [pid 3620] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] <... close resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3619] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... futex resumed>) = 0 [pid 3622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3621] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3619] <... futex resumed>) = 0 [pid 3618] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 2 [pid 3622] <... socket resumed>) = 5 [pid 3621] <... futex resumed>) = 0 [pid 3619] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... openat resumed>) = 3 [pid 3615] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 3623 attached [pid 3622] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3623] set_robust_list(0x55555744e5e0, 24 [pid 3622] <... futex resumed>) = 1 [pid 3621] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3618] <... futex resumed>) = 0 [pid 3623] <... set_robust_list resumed>) = 0 [pid 3622] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3621] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3618] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] <... mprotect resumed>) = 0 [pid 3618] <... futex resumed>) = 0 [pid 3623] <... prctl resumed>) = 0 [pid 3622] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3618] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] setpgid(0, 0 [pid 3621] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] write(3, "0 65535", 7 [pid 3623] <... setpgid resumed>) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... write resumed>) = 7 [pid 3621] <... clone resumed>, parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3621] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] close(3 [pid 3623] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3624 attached [pid 3623] write(3, "1000", 4 [pid 3621] <... futex resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3623] <... write resumed>) = 4 [pid 3621] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] mkdir("/dev/binderfs", 0777 [pid 3615] write(3, "0 65535", 7 [pid 3623] close(3 [pid 3615] <... write resumed>) = 7 [pid 3623] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3615] close(3 [pid 3624] set_robust_list(0x7f5eaddac9e0, 24 [pid 3623] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3615] <... close resumed>) = 0 [pid 3623] <... futex resumed>) = 0 [pid 3615] mkdir("/dev/binderfs", 0777 [pid 3623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3615] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3624] <... set_robust_list resumed>) = 0 [pid 3623] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3617] <... mount resumed>) = 0 [pid 3615] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3624] mkdir("./file0", 000 [pid 3623] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3617] symlink("/dev/binderfs", "./binderfs" [pid 3615] <... mount resumed>) = 0 [pid 3623] <... mprotect resumed>) = 0 [pid 3617] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3615] symlink("/dev/binderfs", "./binderfs" [pid 3624] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3623] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] <... clone resumed>, parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3624] <... futex resumed>) = 1 [pid 3623] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... futex resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 2 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 2 [pid 3624] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3623] <... futex resumed>) = 0 [pid 3621] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = 0 [pid 3624] pipe2( [pid 3621] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3624] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3624] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3621] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3626 attached [pid 3624] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3621] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] set_robust_list(0x55555744e5e0, 24 [pid 3624] <... socket resumed>) = 5 [pid 3621] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3627 attached ./strace-static-x86_64: Process 3625 attached [pid 3626] <... set_robust_list resumed>) = 0 [pid 3624] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] set_robust_list(0x55555744e5e0, 24 [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3625] set_robust_list(0x7f5eaddac9e0, 24 [pid 3624] <... futex resumed>) = 0 [pid 3621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] <... set_robust_list resumed>) = 0 [pid 3626] <... prctl resumed>) = 0 [pid 3625] <... set_robust_list resumed>) = 0 [pid 3624] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3621] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3626] setpgid(0, 0 [pid 3625] mkdir("./file0", 000 [pid 3624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] <... futex resumed>) = 0 [pid 3627] <... prctl resumed>) = 0 [pid 3626] <... setpgid resumed>) = 0 [pid 3625] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3625] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3621] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] setpgid(0, 0 [pid 3626] <... openat resumed>) = 3 [pid 3625] <... futex resumed>) = 1 [pid 3623] <... futex resumed>) = 0 [pid 3627] <... setpgid resumed>) = 0 [pid 3626] write(3, "1000", 4 [pid 3625] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3623] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3626] <... write resumed>) = 4 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] <... futex resumed>) = 0 [pid 3626] close(3 [pid 3625] pipe2( [pid 3623] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... openat resumed>) = 3 [pid 3626] <... close resumed>) = 0 [pid 3625] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3627] write(3, "1000", 4 [pid 3626] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... write resumed>) = 4 [pid 3626] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3623] <... futex resumed>) = 0 [pid 3627] close(3 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3625] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3623] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... close resumed>) = 0 [pid 3626] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] <... futex resumed>) = 0 [pid 3627] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3623] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... futex resumed>) = 0 [pid 3626] <... mprotect resumed>) = 0 [pid 3625] <... socket resumed>) = 5 [pid 3627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3626] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3625] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3625] <... futex resumed>) = 1 [pid 3623] <... futex resumed>) = 0 [pid 3627] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3626] <... clone resumed>, parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3625] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3623] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3628 attached [pid 3627] <... mprotect resumed>) = 0 [pid 3626] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3623] <... futex resumed>) = 0 [pid 3627] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3626] <... futex resumed>) = 0 [pid 3625] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3623] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] set_robust_list(0x7f5eaddac9e0, 24 [pid 3626] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... clone resumed>, parent_tid=[3], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 3 [pid 3627] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3627] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3629 attached [pid 3629] set_robust_list(0x7f5eaddac9e0, 24 [pid 3628] <... set_robust_list resumed>) = 0 [pid 3629] <... set_robust_list resumed>) = 0 [pid 3629] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3629] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3627] <... futex resumed>) = 0 [pid 3628] mkdir("./file0", 000 [pid 3629] pipe2( [pid 3627] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3629] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3627] <... futex resumed>) = 0 [pid 3628] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 1 [pid 3627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3629] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] <... futex resumed>) = 0 [pid 3626] <... futex resumed>) = 0 [pid 3629] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3628] pipe2( [pid 3627] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3619] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3629] <... socket resumed>) = 5 [pid 3628] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3629] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... futex resumed>) = 0 [pid 3629] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] <... futex resumed>) = 1 [pid 3627] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] <... futex resumed>) = 0 [pid 3629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3628] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] <... futex resumed>) = 0 [pid 3626] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3627] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... futex resumed>) = 0 [pid 3618] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3626] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] <... socket resumed>) = 5 [pid 3628] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3626] <... futex resumed>) = 0 [pid 3628] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3626] <... futex resumed>) = 0 [pid 3628] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3626] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3627] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3619] close(3) = 0 [pid 3619] close(4) = 0 [pid 3620] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3619] close(5 [pid 3620] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... close resumed>) = 0 [pid 3620] <... futex resumed>) = 0 [pid 3619] close(6 [pid 3620] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] close(7) = -1 EBADF (Bad file descriptor) [pid 3619] close(8) = -1 EBADF (Bad file descriptor) [pid 3619] close(9) = -1 EBADF (Bad file descriptor) [pid 3618] close(3 [pid 3619] close(10 [pid 3618] <... close resumed>) = 0 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(4 [pid 3622] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3619] close(11 [pid 3618] <... close resumed>) = 0 [pid 3622] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(5 [pid 3622] <... futex resumed>) = 0 [pid 3619] close(12 [pid 3618] <... close resumed>) = 0 [pid 3622] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(6 [pid 3619] close(13 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(7 [pid 3619] close(14 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(8 [pid 3619] close(15 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(9 [pid 3619] close(16 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(10 [pid 3619] close(17 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(11 [pid 3619] close(18 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(12 [pid 3619] close(19 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(13 [pid 3619] close(20 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(14 [pid 3619] close(21 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(15 [pid 3619] close(22 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(16 [pid 3619] close(23 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(3 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(17 [pid 3621] <... close resumed>) = 0 [pid 3619] close(24 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(4 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(18 [pid 3624] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3621] <... close resumed>) = 0 [pid 3619] close(25 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] close(5 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(19 [pid 3624] <... futex resumed>) = 0 [pid 3621] <... close resumed>) = 0 [pid 3619] close(26 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3621] close(6 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(20 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] close(27 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(7 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(21 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] close(28 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(8 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(22 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] close(29 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(9 [pid 3619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] close(23 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3619] exit_group(0 [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(10 [pid 3620] <... futex resumed>) = ? [pid 3619] <... exit_group resumed>) = ? [pid 3618] close(24 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] +++ exited with 0 +++ [pid 3619] +++ exited with 0 +++ [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] close(11 [pid 3618] close(25 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(3 [pid 3621] close(12 [pid 3618] close(26 [pid 3623] <... close resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3630 attached [pid 3623] close(4 [pid 3621] close(13 [pid 3618] close(27 [pid 3625] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3623] <... close resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3630] set_robust_list(0x55555744e5e0, 24 [pid 3625] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] close(5 [pid 3621] close(14 [pid 3618] close(28 [pid 3625] <... futex resumed>) = 0 [pid 3623] <... close resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] <... set_robust_list resumed>) = 0 [pid 3625] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3623] close(6 [pid 3621] close(15 [pid 3618] close(29 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3623] close(7 [pid 3621] close(16 [pid 3618] exit_group(0 [pid 3630] <... prctl resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] <... futex resumed>) = ? [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... exit_group resumed>) = ? [pid 3630] setpgid(0, 0 [pid 3623] close(8 [pid 3622] +++ exited with 0 +++ [pid 3621] close(17 [pid 3618] +++ exited with 0 +++ [pid 3630] <... setpgid resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3623] close(9 [pid 3621] close(18 [pid 3630] <... openat resumed>) = 3 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] write(3, "1000", 4 [pid 3623] close(10 [pid 3621] close(19 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3631 attached [pid 3630] <... write resumed>) = 4 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] close(3 [pid 3623] close(11 [pid 3621] close(20 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3630] <... close resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] close(12 [pid 3621] close(21 [pid 3630] <... futex resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3623] close(13 [pid 3621] close(22 [pid 3630] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3623] close(14 [pid 3621] close(23 [pid 3630] <... mprotect resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3630] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3623] close(15 [pid 3621] close(24 [pid 3631] set_robust_list(0x55555744e5e0, 24 [pid 3627] close(3 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] <... set_robust_list resumed>) = 0 [pid 3630] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3627] <... close resumed>) = 0 [pid 3623] close(16 [pid 3621] close(25 [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3630] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(4 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] <... prctl resumed>) = 0 [pid 3630] <... futex resumed>) = 0 [pid 3629] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3627] <... close resumed>) = 0 [pid 3623] close(17 [pid 3621] close(26 [pid 3631] setpgid(0, 0 [pid 3630] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(5 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] <... setpgid resumed>) = 0 [pid 3629] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = 0 [pid 3623] close(18 [pid 3621] close(27./strace-static-x86_64: Process 3632 attached [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3629] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] close(6 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] set_robust_list(0x7f5eaddac9e0, 24 [pid 3631] <... openat resumed>) = 3 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(19 [pid 3621] close(28 [pid 3632] <... set_robust_list resumed>) = 0 [pid 3631] write(3, "1000", 4 [pid 3627] close(7 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] mkdir("./file0", 000 [pid 3631] <... write resumed>) = 4 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(20 [pid 3621] close(29 [pid 3632] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3631] close(3 [pid 3627] close(8 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... close resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(21 [pid 3621] exit_group(0 [pid 3632] <... futex resumed>) = 1 [pid 3631] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = 0 [pid 3627] close(9 [pid 3626] close(3 [pid 3624] <... futex resumed>) = ? [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... exit_group resumed>) = ? [pid 3632] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3631] <... futex resumed>) = 0 [pid 3630] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = 0 [pid 3624] +++ exited with 0 +++ [pid 3623] close(22 [pid 3621] +++ exited with 0 +++ [pid 3632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3630] <... futex resumed>) = 0 [pid 3627] close(10 [pid 3626] close(4 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] pipe2( [pid 3631] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3630] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3628] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = 0 [pid 3623] close(23 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3632] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3631] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3628] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(11 [pid 3626] close(5 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3633 attached [pid 3632] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... mprotect resumed>) = 0 [pid 3628] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = 0 [pid 3623] close(24 [pid 3632] <... futex resumed>) = 1 [pid 3631] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3630] <... futex resumed>) = 0 [pid 3628] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] close(12 [pid 3626] close(6 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3632] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(25 [pid 3632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3631] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3630] <... futex resumed>) = 0 [pid 3627] close(13 [pid 3626] close(7 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3631] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(26 [pid 3633] set_robust_list(0x55555744e5e0, 24 [pid 3632] <... socket resumed>) = 5 [pid 3631] <... futex resumed>) = 0 [pid 3627] close(14 [pid 3626] close(8 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3634 attached [pid 3632] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(27 [pid 3634] set_robust_list(0x7f5eaddac9e0, 24 [pid 3632] <... futex resumed>) = 1 [pid 3630] <... futex resumed>) = 0 [pid 3627] close(15 [pid 3633] <... set_robust_list resumed>) = 0 [pid 3626] close(9 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... set_robust_list resumed>) = 0 [pid 3632] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(28 [pid 3634] mkdir("./file0", 000 [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3630] <... futex resumed>) = 0 [pid 3627] close(16 [pid 3626] close(10 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3632] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3630] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] close(29 [pid 3634] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... prctl resumed>) = 0 [pid 3627] close(17 [pid 3626] close(11 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... futex resumed>) = 1 [pid 3633] setpgid(0, 0 [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] exit_group(0 [pid 3634] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] <... setpgid resumed>) = 0 [pid 3631] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(18 [pid 3626] close(12 [pid 3625] <... futex resumed>) = ? [pid 3623] <... exit_group resumed>) = ? [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3625] +++ exited with 0 +++ [pid 3623] +++ exited with 0 +++ [pid 3634] pipe2( [pid 3633] <... openat resumed>) = 3 [pid 3631] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] close(19 [pid 3626] close(13 [pid 3634] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3633] write(3, "1000", 4 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3634] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... write resumed>) = 4 [pid 3627] close(20 [pid 3626] close(14 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3635 attached [pid 3634] <... futex resumed>) = 1 [pid 3633] close(3 [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] <... close resumed>) = 0 [pid 3631] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(21 [pid 3626] close(15 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3633] <... futex resumed>) = 0 [pid 3631] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] close(22 [pid 3626] close(16 [pid 3635] set_robust_list(0x55555744e5e0, 24 [pid 3634] <... socket resumed>) = 5 [pid 3633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3627] close(23 [pid 3626] close(17 [pid 3635] <... set_robust_list resumed>) = 0 [pid 3634] <... futex resumed>) = 1 [pid 3633] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] <... mprotect resumed>) = 0 [pid 3631] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(24 [pid 3626] close(18 [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3631] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] setpgid(0, 0 [pid 3634] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3631] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] close(25 [pid 3626] close(19 [pid 3635] <... setpgid resumed>) = 0 [pid 3633] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(26 [pid 3626] close(20 [pid 3633] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... openat resumed>) = 3 [pid 3635] write(3, "1000", 4 [pid 3633] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3627] close(27 [pid 3626] close(21./strace-static-x86_64: Process 3636 attached [pid 3635] <... write resumed>) = 4 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] set_robust_list(0x7f5eaddac9e0, 24 [pid 3635] close(3 [pid 3627] close(28 [pid 3626] close(22 [pid 3636] <... set_robust_list resumed>) = 0 [pid 3635] <... close resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] mkdir("./file0", 000 [pid 3635] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3627] close(29 [pid 3626] close(23 [pid 3636] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3635] <... futex resumed>) = 0 [pid 3627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3627] exit_group(0 [pid 3626] close(24 [pid 3636] <... futex resumed>) = 1 [pid 3635] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3633] <... futex resumed>) = 0 [pid 3629] <... futex resumed>) = ? [pid 3627] <... exit_group resumed>) = ? [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3633] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] +++ exited with 0 +++ [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] <... mprotect resumed>) = 0 [pid 3633] <... futex resumed>) = 0 [pid 3627] +++ exited with 0 +++ [pid 3626] close(25 [pid 3636] pipe2( [pid 3635] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3633] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3637 attached [pid 3636] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3626] close(26 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3637] set_robust_list(0x7f5eaddac9e0, 24 [pid 3636] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3637] <... set_robust_list resumed>) = 0 [pid 3636] <... futex resumed>) = 1 [pid 3635] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... futex resumed>) = 0 [pid 3626] close(27 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3637] mkdir("./file0", 000 [pid 3636] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] <... futex resumed>) = 0 [pid 3633] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 0 [pid 3626] close(28 [pid 3637] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... futex resumed>) = 0 [pid 3636] <... socket resumed>) = 5 [pid 3635] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] close(29 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3638 attached [pid 3637] pipe2( [pid 3636] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = 0 [pid 3626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3636] <... futex resumed>) = 1 [pid 3635] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = 0 [pid 3626] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3638] set_robust_list(0x55555744e5e0, 24 [pid 3637] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3633] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3628] <... futex resumed>) = ? [pid 3626] <... exit_group resumed>) = ? [pid 3638] <... set_robust_list resumed>) = 0 [pid 3637] <... futex resumed>) = 0 [pid 3636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] <... futex resumed>) = 0 [pid 3628] +++ exited with 0 +++ [pid 3626] +++ exited with 0 +++ [pid 3637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3636] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3635] <... futex resumed>) = 0 [pid 3633] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3637] <... socket resumed>) = 5 [pid 3635] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3637] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3638] <... prctl resumed>) = 0 [pid 3637] <... futex resumed>) = 0 [pid 3635] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3639 attached [pid 3638] setpgid(0, 0 [pid 3637] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3635] <... futex resumed>) = 0 [pid 3639] set_robust_list(0x55555744e5e0, 24 [pid 3638] <... setpgid resumed>) = 0 [pid 3635] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 4 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] <... set_robust_list resumed>) = 0 [pid 3638] <... openat resumed>) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3638] close(3 [pid 3639] <... prctl resumed>) = 0 [pid 3638] <... close resumed>) = 0 [pid 3638] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] setpgid(0, 0 [pid 3638] <... futex resumed>) = 0 [pid 3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3639] <... setpgid resumed>) = 0 [pid 3638] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3631] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3638] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3638] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3640 attached [pid 3639] <... openat resumed>) = 3 [pid 3638] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3640] set_robust_list(0x7f5eaddac9e0, 24 [pid 3639] write(3, "1000", 4 [pid 3638] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... write resumed>) = 4 [pid 3638] <... futex resumed>) = 0 [pid 3640] <... set_robust_list resumed>) = 0 [pid 3639] close(3 [pid 3638] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... close resumed>) = 0 [pid 3639] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3640] mkdir("./file0", 000 [pid 3639] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3639] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3640] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3640] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... mprotect resumed>) = 0 [pid 3640] <... futex resumed>) = 1 [pid 3639] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3638] <... futex resumed>) = 0 [pid 3640] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] <... clone resumed>, parent_tid=[5], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 5 [pid 3638] <... futex resumed>) = 0 [pid 3640] pipe2( [pid 3639] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3640] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3639] <... futex resumed>) = 0 [pid 3640] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3641 attached [pid 3641] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3638] <... futex resumed>) = 0 [pid 3640] <... futex resumed>) = 1 [pid 3640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3638] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] mkdir("./file0", 000 [pid 3640] <... socket resumed>) = 5 [pid 3638] <... futex resumed>) = 0 [pid 3641] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3640] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3640] <... futex resumed>) = 0 [pid 3638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3641] <... futex resumed>) = 1 [pid 3640] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] <... futex resumed>) = 0 [pid 3638] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] pipe2( [pid 3640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] <... futex resumed>) = 0 [pid 3641] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3640] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3639] <... futex resumed>) = 0 [pid 3638] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] <... futex resumed>) = 0 [pid 3639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3641] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] <... futex resumed>) = 0 [pid 3641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3639] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] <... socket resumed>) = 5 [pid 3641] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3641] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] <... futex resumed>) = 0 [pid 3641] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3639] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3633] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3635] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 3638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3630] close(3) = 0 [pid 3630] close(4 [pid 3632] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3630] <... close resumed>) = 0 [pid 3632] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3630] close(5 [pid 3632] <... futex resumed>) = 0 [pid 3630] <... close resumed>) = 0 [pid 3632] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] close(6) = -1 EBADF (Bad file descriptor) [pid 3630] close(7) = -1 EBADF (Bad file descriptor) [pid 3630] close(8) = -1 EBADF (Bad file descriptor) [pid 3630] close(9) = -1 EBADF (Bad file descriptor) [pid 3630] close(10) = -1 EBADF (Bad file descriptor) [pid 3630] close(11) = -1 EBADF (Bad file descriptor) [pid 3630] close(12) = -1 EBADF (Bad file descriptor) [pid 3630] close(13) = -1 EBADF (Bad file descriptor) [pid 3630] close(14) = -1 EBADF (Bad file descriptor) [pid 3630] close(15) = -1 EBADF (Bad file descriptor) [pid 3630] close(16) = -1 EBADF (Bad file descriptor) [pid 3630] close(17) = -1 EBADF (Bad file descriptor) [pid 3630] close(18) = -1 EBADF (Bad file descriptor) [pid 3630] close(19) = -1 EBADF (Bad file descriptor) [pid 3630] close(20) = -1 EBADF (Bad file descriptor) [pid 3630] close(21) = -1 EBADF (Bad file descriptor) [pid 3630] close(22) = -1 EBADF (Bad file descriptor) [pid 3630] close(23) = -1 EBADF (Bad file descriptor) [pid 3630] close(24) = -1 EBADF (Bad file descriptor) [pid 3630] close(25) = -1 EBADF (Bad file descriptor) [pid 3630] close(26) = -1 EBADF (Bad file descriptor) [pid 3630] close(27) = -1 EBADF (Bad file descriptor) [pid 3630] close(28 [pid 3631] close(3 [pid 3630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] <... close resumed>) = 0 [pid 3630] close(29 [pid 3631] close(4 [pid 3630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] <... close resumed>) = 0 [pid 3630] exit_group(0 [pid 3634] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3632] <... futex resumed>) = ? [pid 3631] close(5 [pid 3630] <... exit_group resumed>) = ? [pid 3634] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] +++ exited with 0 +++ [pid 3634] <... futex resumed>) = 0 [pid 3630] +++ exited with 0 +++ [pid 3631] <... close resumed>) = 0 [pid 3634] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3631] close(6 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(7) = -1 EBADF (Bad file descriptor) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3631] close(8 [pid 3633] close(3 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = 0 [pid 3631] close(9 [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3633] close(4 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3633] <... close resumed>) = 0 [pid 3631] close(10./strace-static-x86_64: Process 3642 attached [pid 3636] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3633] close(5 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] set_robust_list(0x55555744e5e0, 24 [pid 3636] <... futex resumed>) = 0 [pid 3633] <... close resumed>) = 0 [pid 3631] close(11 [pid 3642] <... set_robust_list resumed>) = 0 [pid 3636] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] close(6 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(12 [pid 3642] <... prctl resumed>) = 0 [pid 3633] close(7 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] setpgid(0, 0 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(13 [pid 3642] <... setpgid resumed>) = 0 [pid 3635] close(3 [pid 3633] close(8 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3635] <... close resumed>) = 0 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(14 [pid 3642] <... openat resumed>) = 3 [pid 3635] close(4 [pid 3633] close(9 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] write(3, "1000", 4 [pid 3635] <... close resumed>) = 0 [pid 3642] <... write resumed>) = 4 [pid 3637] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3635] close(5 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(15 [pid 3642] close(3 [pid 3637] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... close resumed>) = 0 [pid 3633] close(10 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... close resumed>) = 0 [pid 3637] <... futex resumed>) = 0 [pid 3635] close(6 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(16 [pid 3642] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(11 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... futex resumed>) = 0 [pid 3635] close(7 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(17 [pid 3642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(12 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3635] close(8 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(18 [pid 3642] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(13 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... mprotect resumed>) = 0 [pid 3635] close(9 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(19 [pid 3642] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(14 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3643 attached [pid 3635] close(10 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(20 [pid 3642] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(15 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] close(11 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(21 [pid 3642] <... futex resumed>) = 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(16 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] close(12 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(22 [pid 3643] set_robust_list(0x7f5eaddac9e0, 24 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(17 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... set_robust_list resumed>) = 0 [pid 3635] close(13 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(23 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(18 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] mkdir("./file0", 000 [pid 3635] close(14 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(24 [pid 3643] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(19 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] close(15 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(25 [pid 3643] <... futex resumed>) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(20 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] pipe2( [pid 3642] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] close(16 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(26 [pid 3643] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(21 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] close(17 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(27 [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(22 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3635] close(18 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(28 [pid 3643] <... socket resumed>) = 5 [pid 3642] <... futex resumed>) = 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(23 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] close(19 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] close(29 [pid 3643] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(24 [pid 3631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] close(20 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] exit_group(0 [pid 3643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3642] <... futex resumed>) = 0 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... futex resumed>) = ? [pid 3633] close(25 [pid 3631] <... exit_group resumed>) = ? [pid 3643] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3642] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] close(21 [pid 3634] +++ exited with 0 +++ [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3631] +++ exited with 0 +++ [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(26 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3635] close(22 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(27 [pid 3635] close(23 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3644 attached [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(28 [pid 3635] close(24 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(29 [pid 3635] close(25 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] exit_group(0 [pid 3635] close(26 [pid 3636] <... futex resumed>) = ? [pid 3633] <... exit_group resumed>) = ? [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] +++ exited with 0 +++ [pid 3633] +++ exited with 0 +++ [pid 3635] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3635] close(28) = -1 EBADF (Bad file descriptor) [pid 3635] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3635] exit_group(0) = ? [pid 3637] <... futex resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3644] set_robust_list(0x55555744e5e0, 24./strace-static-x86_64: Process 3645 attached [pid 3645] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3637] +++ exited with 0 +++ [pid 3635] +++ exited with 0 +++ [pid 3644] <... set_robust_list resumed>) = 0 [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3645] <... prctl resumed>) = 0 [pid 3644] <... prctl resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3645] setpgid(0, 0 [pid 3644] setpgid(0, 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3645] <... setpgid resumed>) = 0 [pid 3644] <... setpgid resumed>) = 0 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3645] write(3, "1000", 4) = 4 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3645] close(3 [pid 3644] <... openat resumed>) = 3 [pid 3645] <... close resumed>) = 0 [pid 3644] write(3, "1000", 4./strace-static-x86_64: Process 3646 attached [pid 3645] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... write resumed>) = 4 [pid 3646] set_robust_list(0x55555744e5e0, 24 [pid 3645] <... futex resumed>) = 0 [pid 3644] close(3 [pid 3646] <... set_robust_list resumed>) = 0 [pid 3645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3644] <... close resumed>) = 0 [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3645] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3644] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... prctl resumed>) = 0 [pid 3645] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3644] <... futex resumed>) = 0 [pid 3646] setpgid(0, 0 [pid 3645] <... mprotect resumed>) = 0 [pid 3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3638] close(3 [pid 3646] <... setpgid resumed>) = 0 [pid 3645] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3644] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3638] <... close resumed>) = 0 ./strace-static-x86_64: Process 3647 attached [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3644] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3638] close(4 [pid 3647] set_robust_list(0x7f5eaddac9e0, 24 [pid 3646] <... openat resumed>) = 3 [pid 3645] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3644] <... mprotect resumed>) = 0 [pid 3640] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3638] <... close resumed>) = 0 [pid 3646] write(3, "1000", 4 [pid 3645] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3640] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] close(5 [pid 3646] <... write resumed>) = 4 [pid 3645] <... futex resumed>) = 0 [pid 3640] <... futex resumed>) = 0 [pid 3638] <... close resumed>) = 0 [pid 3646] close(3 [pid 3645] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3640] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] close(6 [pid 3647] <... set_robust_list resumed>) = 0 [pid 3646] <... close resumed>) = 0 [pid 3644] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... futex resumed>) = 0 [pid 3638] close(7./strace-static-x86_64: Process 3648 attached [pid 3646] <... futex resumed>) = 0 [pid 3647] mkdir("./file0", 000 [pid 3644] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] set_robust_list(0x7f5eaddac9e0, 24 [pid 3647] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3639] close(3 [pid 3638] close(8 [pid 3648] <... set_robust_list resumed>) = 0 [pid 3647] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3639] <... close resumed>) = 0 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] mkdir("./file0", 000 [pid 3647] <... futex resumed>) = 1 [pid 3646] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3645] <... futex resumed>) = 0 [pid 3639] close(4 [pid 3638] close(9 [pid 3648] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3647] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] <... mprotect resumed>) = 0 [pid 3645] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = 0 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3645] <... futex resumed>) = 0 [pid 3641] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3639] close(5 [pid 3638] close(10./strace-static-x86_64: Process 3649 attached [pid 3648] <... futex resumed>) = 1 [pid 3647] pipe2( [pid 3645] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... futex resumed>) = 0 [pid 3641] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = 0 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3646] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3644] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] <... futex resumed>) = 0 [pid 3639] close(6 [pid 3638] close(11 [pid 3649] set_robust_list(0x7f5eaddac9e0, 24 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3647] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... futex resumed>) = 0 [pid 3642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3641] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] pipe2( [pid 3647] <... futex resumed>) = 1 [pid 3646] <... futex resumed>) = 0 [pid 3645] <... futex resumed>) = 0 [pid 3644] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(7 [pid 3638] close(12 [pid 3649] <... set_robust_list resumed>) = 0 [pid 3648] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3647] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] mkdir("./file0", 000 [pid 3648] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3645] <... futex resumed>) = 0 [pid 3639] close(8 [pid 3638] close(13 [pid 3649] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3648] <... futex resumed>) = 1 [pid 3647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3645] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] <... socket resumed>) = 5 [pid 3644] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] close(9 [pid 3638] close(14 [pid 3649] <... futex resumed>) = 1 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3647] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3647] <... futex resumed>) = 1 [pid 3646] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] <... futex resumed>) = 0 [pid 3644] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(10 [pid 3638] close(15 [pid 3649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3648] <... socket resumed>) = 5 [pid 3647] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] <... futex resumed>) = 0 [pid 3645] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] pipe2( [pid 3648] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 0 [pid 3639] close(11 [pid 3638] close(16 [pid 3649] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3647] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3645] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] close(12 [pid 3638] close(17 [pid 3649] <... futex resumed>) = 1 [pid 3648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3648] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3646] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(13 [pid 3638] close(18 [pid 3649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3646] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(14 [pid 3638] close(19 [pid 3649] <... socket resumed>) = 5 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] close(15 [pid 3638] close(20 [pid 3649] <... futex resumed>) = 1 [pid 3646] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] close(16 [pid 3638] close(21 [pid 3649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3649] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3646] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(17 [pid 3638] close(22 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(18 [pid 3638] close(23 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(19 [pid 3638] close(24 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(20 [pid 3638] close(25 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(21 [pid 3638] close(26 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(22 [pid 3638] close(27 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(23 [pid 3638] close(28 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(24 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(29 [pid 3639] close(25 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] exit_group(0 [pid 3640] <... futex resumed>) = ? [pid 3639] close(26 [pid 3638] <... exit_group resumed>) = ? [pid 3640] +++ exited with 0 +++ [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] +++ exited with 0 +++ [pid 3639] close(27) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3639] close(28 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3639] close(29) = -1 EBADF (Bad file descriptor) [pid 3639] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3641] <... futex resumed>) = ? [pid 3639] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3650 attached [pid 3641] +++ exited with 0 +++ [pid 3639] +++ exited with 0 +++ [pid 3650] set_robust_list(0x55555744e5e0, 24 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3650] <... set_robust_list resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... restart_syscall resumed>) = 0 [pid 3650] <... prctl resumed>) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3651 attached [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 6 [pid 3650] <... openat resumed>) = 3 [pid 3651] set_robust_list(0x55555744e5e0, 24 [pid 3650] write(3, "1000", 4 [pid 3651] <... set_robust_list resumed>) = 0 [pid 3650] <... write resumed>) = 4 [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3650] close(3 [pid 3651] <... prctl resumed>) = 0 [pid 3650] <... close resumed>) = 0 [pid 3651] setpgid(0, 0 [pid 3650] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... setpgid resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3651] <... openat resumed>) = 3 [pid 3650] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3651] write(3, "1000", 4 [pid 3650] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3651] <... write resumed>) = 4 [pid 3650] <... mprotect resumed>) = 0 [pid 3651] close(3 [pid 3650] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3651] <... close resumed>) = 0 [pid 3651] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3651] <... futex resumed>) = 0 [pid 3650] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3650] <... futex resumed>) = 0 [pid 3651] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3650] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3645] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3651] <... mprotect resumed>) = 0 [pid 3651] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3653 attached [pid 3653] set_robust_list(0x7f5eaddac9e0, 24 [pid 3651] <... clone resumed>, parent_tid=[7], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 7 [pid 3653] <... set_robust_list resumed>) = 0 [pid 3651] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] mkdir("./file0", 000 [pid 3651] <... futex resumed>) = 0 [pid 3644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3652 attached [pid 3653] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3651] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] set_robust_list(0x7f5eaddac9e0, 24 [pid 3651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] <... set_robust_list resumed>) = 0 [pid 3651] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] pipe2( [pid 3652] mkdir("./file0", 000 [pid 3651] <... futex resumed>) = 0 [pid 3653] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3652] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3651] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = 1 [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = 1 [pid 3653] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] pipe2( [pid 3651] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3652] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3652] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3650] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... socket resumed>) = 5 [pid 3652] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3650] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = 1 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3651] <... futex resumed>) = 0 [pid 3650] <... futex resumed>) = 0 [pid 3653] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3651] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3652] <... socket resumed>) = 5 [pid 3651] <... futex resumed>) = 0 [pid 3653] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3652] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... futex resumed>) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3652] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3650] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3650] <... futex resumed>) = 0 [pid 3652] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3650] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3642] close(3) = 0 [pid 3642] close(4) = 0 [pid 3643] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3642] close(5) = 0 [pid 3642] close(6 [pid 3643] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... futex resumed>) = 0 [pid 3642] close(7 [pid 3643] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(8) = -1 EBADF (Bad file descriptor) [pid 3642] close(9) = -1 EBADF (Bad file descriptor) [pid 3642] close(10) = -1 EBADF (Bad file descriptor) [pid 3642] close(11) = -1 EBADF (Bad file descriptor) [pid 3642] close(12) = -1 EBADF (Bad file descriptor) [pid 3642] close(13) = -1 EBADF (Bad file descriptor) [pid 3642] close(14) = -1 EBADF (Bad file descriptor) [pid 3642] close(15) = -1 EBADF (Bad file descriptor) [pid 3642] close(16) = -1 EBADF (Bad file descriptor) [pid 3642] close(17) = -1 EBADF (Bad file descriptor) [pid 3642] close(18) = -1 EBADF (Bad file descriptor) [pid 3642] close(19) = -1 EBADF (Bad file descriptor) [pid 3642] close(20) = -1 EBADF (Bad file descriptor) [pid 3642] close(21) = -1 EBADF (Bad file descriptor) [pid 3642] close(22) = -1 EBADF (Bad file descriptor) [pid 3642] close(23) = -1 EBADF (Bad file descriptor) [pid 3642] close(24) = -1 EBADF (Bad file descriptor) [pid 3642] close(25) = -1 EBADF (Bad file descriptor) [pid 3642] close(26) = -1 EBADF (Bad file descriptor) [pid 3642] close(27) = -1 EBADF (Bad file descriptor) [pid 3642] close(28) = -1 EBADF (Bad file descriptor) [pid 3642] close(29) = -1 EBADF (Bad file descriptor) [pid 3642] exit_group(0 [pid 3643] <... futex resumed>) = ? [pid 3642] <... exit_group resumed>) = ? [pid 3643] +++ exited with 0 +++ [pid 3642] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached , child_tidptr=0x55555744e5d0) = 8 [pid 3654] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3654] setpgid(0, 0 [pid 3645] close(3 [pid 3654] <... setpgid resumed>) = 0 [pid 3645] <... close resumed>) = 0 [pid 3645] close(4 [pid 3647] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3645] <... close resumed>) = 0 [pid 3647] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] close(5 [pid 3644] close(3 [pid 3647] <... futex resumed>) = 0 [pid 3645] <... close resumed>) = 0 [pid 3647] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3645] close(6 [pid 3644] <... close resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(4) = 0 [pid 3648] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3648] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] close(7 [pid 3644] close(5 [pid 3648] <... futex resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3645] close(8 [pid 3644] <... close resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(6 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3646] close(3 [pid 3645] close(9 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(7 [pid 3646] close(4 [pid 3645] close(10 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... openat resumed>) = 3 [pid 3649] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3646] <... close resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(8 [pid 3654] write(3, "1000", 4 [pid 3649] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] close(5 [pid 3645] close(11 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... write resumed>) = 4 [pid 3649] <... futex resumed>) = 0 [pid 3646] <... close resumed>) = 0 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(9 [pid 3654] close(3 [pid 3649] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] close(6 [pid 3645] close(12 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = 0 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(10 [pid 3654] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] close(7 [pid 3645] close(13 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... futex resumed>) = 0 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(11 [pid 3654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3646] close(8 [pid 3645] close(14 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(12 [pid 3654] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3646] close(9 [pid 3645] close(15 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... mprotect resumed>) = 0 [pid 3644] close(13 [pid 3646] close(10 [pid 3645] close(16 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(14 [pid 3646] close(11 [pid 3645] close(17 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(15 [pid 3654] <... clone resumed>, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 [pid 3646] close(12 [pid 3645] close(18 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(16 [pid 3654] <... futex resumed>) = 0 [pid 3646] close(13 [pid 3645] close(19 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(17 [pid 3646] close(14 [pid 3645] close(20 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(18./strace-static-x86_64: Process 3655 attached [pid 3646] close(15 [pid 3645] close(21 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] set_robust_list(0x7f5eaddac9e0, 24 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(19 [pid 3655] <... set_robust_list resumed>) = 0 [pid 3646] close(16 [pid 3645] close(22 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] mkdir("./file0", 000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(20 [pid 3655] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3646] close(17 [pid 3645] close(23 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(21 [pid 3655] <... futex resumed>) = 1 [pid 3654] <... futex resumed>) = 0 [pid 3646] close(18 [pid 3645] close(24 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3654] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(22 [pid 3655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3654] <... futex resumed>) = 0 [pid 3646] close(19 [pid 3645] close(25 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] pipe2( [pid 3654] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(23 [pid 3655] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3646] close(20 [pid 3645] close(26 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(24 [pid 3655] <... futex resumed>) = 1 [pid 3654] <... futex resumed>) = 0 [pid 3646] close(21 [pid 3645] close(27 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3654] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(25 [pid 3655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3654] <... futex resumed>) = 0 [pid 3646] close(22 [pid 3645] close(28 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3654] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(26 [pid 3655] <... socket resumed>) = 5 [pid 3646] close(23 [pid 3645] close(29 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(27 [pid 3655] <... futex resumed>) = 1 [pid 3654] <... futex resumed>) = 0 [pid 3646] close(24 [pid 3645] exit_group(0 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3654] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = ? [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] <... exit_group resumed>) = ? [pid 3644] close(28 [pid 3655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3654] <... futex resumed>) = 0 [pid 3647] +++ exited with 0 +++ [pid 3646] close(25 [pid 3655] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3654] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] +++ exited with 0 +++ [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(26 [pid 3644] close(29 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(27 [pid 3644] exit_group(0 [pid 3648] <... futex resumed>) = ? [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... exit_group resumed>) = ? [pid 3648] +++ exited with 0 +++ [pid 3646] close(28 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] +++ exited with 0 +++ [pid 3646] close(29 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 8 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] exit_group(0 [pid 3649] <... futex resumed>) = ? [pid 3646] <... exit_group resumed>) = ? [pid 3649] +++ exited with 0 +++ [pid 3646] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3656 attached ./strace-static-x86_64: Process 3657 attached , child_tidptr=0x55555744e5d0) = 8 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3656] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3656] setpgid(0, 0) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 8 [pid 3657] set_robust_list(0x55555744e5e0, 24 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 3658 attached [pid 3657] <... set_robust_list resumed>) = 0 [pid 3656] write(3, "1000", 4 [pid 3658] set_robust_list(0x55555744e5e0, 24 [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3656] <... write resumed>) = 4 [pid 3658] <... set_robust_list resumed>) = 0 [pid 3657] <... prctl resumed>) = 0 [pid 3656] close(3 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3657] setpgid(0, 0 [pid 3656] <... close resumed>) = 0 [pid 3658] <... prctl resumed>) = 0 [pid 3657] <... setpgid resumed>) = 0 [pid 3656] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] setpgid(0, 0 [pid 3656] <... futex resumed>) = 0 [pid 3658] <... setpgid resumed>) = 0 [pid 3656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3658] <... openat resumed>) = 3 [pid 3657] <... openat resumed>) = 3 [pid 3656] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3658] write(3, "1000", 4 [pid 3657] write(3, "1000", 4 [pid 3656] <... mprotect resumed>) = 0 [pid 3658] <... write resumed>) = 4 [pid 3657] <... write resumed>) = 4 [pid 3656] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3658] close(3 [pid 3657] close(3 [pid 3658] <... close resumed>) = 0 [pid 3657] <... close resumed>) = 0 [pid 3658] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... futex resumed>) = 0 [pid 3656] <... clone resumed>, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 [pid 3657] <... futex resumed>) = 0 [pid 3658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3656] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3657] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3656] <... futex resumed>) = 0 [pid 3658] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3657] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3656] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] <... mprotect resumed>) = 0 [pid 3657] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3659 attached [pid 3658] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3657] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3659] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3658] <... clone resumed>, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 ./strace-static-x86_64: Process 3661 attached [pid 3659] mkdir("./file0", 000 [pid 3658] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] <... clone resumed>, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 [pid 3659] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3658] <... futex resumed>) = 0 [pid 3657] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3660 attached [pid 3659] <... futex resumed>) = 1 [pid 3657] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3656] <... futex resumed>) = 0 [pid 3660] set_robust_list(0x7f5eaddac9e0, 24 [pid 3659] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... set_robust_list resumed>) = 0 [pid 3659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3656] <... futex resumed>) = 0 [pid 3660] mkdir("./file0", 000 [pid 3659] pipe2( [pid 3656] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3661] set_robust_list(0x7f5eaddac9e0, 24 [pid 3660] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3659] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3661] <... set_robust_list resumed>) = 0 [pid 3660] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] mkdir("./file0", 000 [pid 3660] <... futex resumed>) = 1 [pid 3659] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 0 [pid 3661] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3660] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3658] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 0 [pid 3661] <... futex resumed>) = 1 [pid 3660] pipe2( [pid 3659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3658] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... futex resumed>) = 0 [pid 3656] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3661] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3659] <... socket resumed>) = 5 [pid 3657] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3660] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] <... futex resumed>) = 0 [pid 3661] pipe2( [pid 3660] <... futex resumed>) = 1 [pid 3659] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3657] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3656] <... futex resumed>) = 0 [pid 3661] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3660] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3658] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 0 [pid 3661] <... futex resumed>) = 1 [pid 3660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3659] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3658] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... futex resumed>) = 0 [pid 3656] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3661] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] <... socket resumed>) = 5 [pid 3657] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3660] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] <... futex resumed>) = 0 [pid 3661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3660] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3657] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3661] <... socket resumed>) = 5 [pid 3660] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3658] <... futex resumed>) = 0 [pid 3661] <... futex resumed>) = 1 [pid 3660] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3658] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... futex resumed>) = 0 [pid 3661] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3657] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3654] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3657] <... futex resumed>) = 0 [pid 3661] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3657] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] close(3) = 0 [pid 3651] close(4) = 0 [pid 3653] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3651] close(5 [pid 3653] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... close resumed>) = 0 [pid 3653] <... futex resumed>) = 0 [pid 3651] close(6 [pid 3653] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(7) = -1 EBADF (Bad file descriptor) [pid 3650] close(3 [pid 3651] close(8 [pid 3650] <... close resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(4 [pid 3651] close(9 [pid 3652] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = 0 [pid 3652] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] close(10 [pid 3650] close(5 [pid 3652] <... futex resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = 0 [pid 3652] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3651] close(11 [pid 3650] close(6 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(12 [pid 3650] close(7 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(13 [pid 3650] close(8 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(14 [pid 3650] close(9 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(15 [pid 3650] close(10 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(16 [pid 3650] close(11 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(17 [pid 3650] close(12 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(18 [pid 3650] close(13 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(19 [pid 3650] close(14 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(20 [pid 3650] close(15 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(21 [pid 3650] close(16 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(22 [pid 3650] close(17 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(23 [pid 3650] close(18 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(24 [pid 3650] close(19 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(25 [pid 3650] close(20 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(26 [pid 3650] close(21 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(27 [pid 3650] close(22 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(28 [pid 3650] close(23 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(29 [pid 3650] close(24 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] exit_group(0 [pid 3650] close(25 [pid 3653] <... futex resumed>) = ? [pid 3651] <... exit_group resumed>) = ? [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] +++ exited with 0 +++ [pid 3651] +++ exited with 0 +++ [pid 3650] close(26) = -1 EBADF (Bad file descriptor) [pid 3650] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(28) = -1 EBADF (Bad file descriptor) [pid 3650] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] exit_group(0 [pid 3652] <... futex resumed>) = ? [pid 3650] <... exit_group resumed>) = ? [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 8 [pid 3652] +++ exited with 0 +++ ./strace-static-x86_64: Process 3662 attached [pid 3662] set_robust_list(0x55555744e5e0, 24 [pid 3650] +++ exited with 0 +++ [pid 3662] <... set_robust_list resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3662] setpgid(0, 0) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 8 [pid 3662] write(3, "1000", 4) = 4 [pid 3662] close(3) = 0 ./strace-static-x86_64: Process 3663 attached [pid 3662] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] set_robust_list(0x55555744e5e0, 24 [pid 3662] <... futex resumed>) = 0 [pid 3663] <... set_robust_list resumed>) = 0 [pid 3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3662] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3663] <... prctl resumed>) = 0 [pid 3662] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3663] setpgid(0, 0 [pid 3662] <... mprotect resumed>) = 0 [pid 3663] <... setpgid resumed>) = 0 [pid 3662] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3664 attached [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3664] set_robust_list(0x7f5eaddac9e0, 24 [pid 3663] <... openat resumed>) = 3 [pid 3662] <... clone resumed>, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 [pid 3663] write(3, "1000", 4 [pid 3662] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... write resumed>) = 4 [pid 3662] <... futex resumed>) = 0 [pid 3663] close(3 [pid 3662] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... close resumed>) = 0 [pid 3663] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3663] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3656] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3663] <... mprotect resumed>) = 0 [pid 3663] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[9], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 9 [pid 3663] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] <... set_robust_list resumed>) = 0 [pid 3663] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] mkdir("./file0", 000 [pid 3658] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3664] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3664] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3662] <... futex resumed>) = 0 [pid 3662] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] pipe2( [pid 3662] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3665 attached [pid 3662] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3665] set_robust_list(0x7f5eaddac9e0, 24 [pid 3664] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3665] <... set_robust_list resumed>) = 0 [pid 3664] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3664] <... futex resumed>) = 1 [pid 3662] <... futex resumed>) = 0 [pid 3665] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... futex resumed>) = 1 [pid 3664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3663] <... futex resumed>) = 0 [pid 3662] <... futex resumed>) = 0 [pid 3665] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3664] <... socket resumed>) = 5 [pid 3663] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3664] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... futex resumed>) = 0 [pid 3662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3665] pipe2( [pid 3664] <... futex resumed>) = 0 [pid 3663] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3662] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3664] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3662] <... futex resumed>) = 0 [pid 3665] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3665] <... futex resumed>) = 1 [pid 3663] <... futex resumed>) = 0 [pid 3665] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3663] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3663] <... futex resumed>) = 0 [pid 3665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3663] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3665] <... socket resumed>) = 5 [pid 3665] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3663] <... futex resumed>) = 0 [pid 3665] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3663] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3663] <... futex resumed>) = 0 [pid 3665] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3663] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3663] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3654] close(3) = 0 [pid 3654] close(4) = 0 [pid 3655] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3655] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3654] close(5 [pid 3655] <... futex resumed>) = 0 [pid 3654] <... close resumed>) = 0 [pid 3655] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3654] close(6) = -1 EBADF (Bad file descriptor) [pid 3654] close(7) = -1 EBADF (Bad file descriptor) [pid 3654] close(8) = -1 EBADF (Bad file descriptor) [pid 3654] close(9) = -1 EBADF (Bad file descriptor) [pid 3654] close(10) = -1 EBADF (Bad file descriptor) [pid 3654] close(11) = -1 EBADF (Bad file descriptor) [pid 3654] close(12) = -1 EBADF (Bad file descriptor) [pid 3654] close(13) = -1 EBADF (Bad file descriptor) [pid 3654] close(14) = -1 EBADF (Bad file descriptor) [pid 3654] close(15) = -1 EBADF (Bad file descriptor) [pid 3654] close(16) = -1 EBADF (Bad file descriptor) [pid 3654] close(17) = -1 EBADF (Bad file descriptor) [pid 3654] close(18) = -1 EBADF (Bad file descriptor) [pid 3654] close(19) = -1 EBADF (Bad file descriptor) [pid 3654] close(20) = -1 EBADF (Bad file descriptor) [pid 3654] close(21) = -1 EBADF (Bad file descriptor) [pid 3654] close(22) = -1 EBADF (Bad file descriptor) [pid 3654] close(23) = -1 EBADF (Bad file descriptor) [pid 3654] close(24) = -1 EBADF (Bad file descriptor) [pid 3654] close(25) = -1 EBADF (Bad file descriptor) [pid 3654] close(26) = -1 EBADF (Bad file descriptor) [pid 3654] close(27) = -1 EBADF (Bad file descriptor) [pid 3654] close(28) = -1 EBADF (Bad file descriptor) [pid 3654] close(29) = -1 EBADF (Bad file descriptor) [pid 3654] exit_group(0) = ? [pid 3655] <... futex resumed>) = ? [pid 3655] +++ exited with 0 +++ [pid 3654] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3666 attached , child_tidptr=0x55555744e5d0) = 10 [pid 3666] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3666] setpgid(0, 0) = 0 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] close(3 [pid 3666] write(3, "1000", 4 [pid 3658] <... close resumed>) = 0 [pid 3666] <... write resumed>) = 4 [pid 3658] close(4 [pid 3666] close(3) = 0 [pid 3658] <... close resumed>) = 0 [pid 3666] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3666] <... futex resumed>) = 0 [pid 3660] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(5 [pid 3666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3660] <... futex resumed>) = 0 [pid 3666] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3658] <... close resumed>) = 0 [pid 3660] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3658] close(6 [pid 3666] <... mprotect resumed>) = 0 [pid 3656] close(3 [pid 3666] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = 0 [pid 3658] close(7 [pid 3656] close(4 [pid 3666] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = 0 [pid 3666] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3666] <... futex resumed>) = 0 [pid 3659] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(8 [pid 3656] close(5 [pid 3666] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3659] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = 0 [pid 3659] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] close(9 [pid 3656] close(6 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(10 [pid 3656] close(7 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(11 [pid 3656] close(8 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(12 [pid 3656] close(9 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(3 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(13 [pid 3657] <... close resumed>) = 0 [pid 3656] close(10 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(4 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(14 [pid 3657] <... close resumed>) = 0 [pid 3656] close(11 [pid 3661] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(5 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3667 attached [pid 3661] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(15 [pid 3657] <... close resumed>) = 0 [pid 3656] close(12 [pid 3661] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(6 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] set_robust_list(0x7f5eaddac9e0, 24 [pid 3661] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] close(16 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(13 [pid 3667] <... set_robust_list resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(7 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(17 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(14 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(8 [pid 3667] mkdir("./file0", 000 [pid 3658] close(18 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(15 [pid 3667] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3667] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(19 [pid 3657] close(9 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = 1 [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(16 [pid 3667] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(20 [pid 3657] close(10 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(17 [pid 3667] pipe2( [pid 3666] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] close(21 [pid 3657] close(11 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(18 [pid 3667] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(22 [pid 3657] close(12 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = 1 [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(19 [pid 3667] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(23 [pid 3657] close(13 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(20 [pid 3667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3666] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] close(24 [pid 3657] close(14 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... socket resumed>) = 5 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(21 [pid 3667] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(25 [pid 3657] close(15 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = 1 [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(22 [pid 3667] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] close(26 [pid 3657] close(16 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3666] <... futex resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(23 [pid 3667] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3666] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] close(27 [pid 3657] close(17 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(24 [pid 3658] close(28 [pid 3657] close(18 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(25 [pid 3658] close(29 [pid 3657] close(19 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(26 [pid 3658] exit_group(0 [pid 3657] close(20 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... futex resumed>) = ? [pid 3658] <... exit_group resumed>) = ? [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(27 [pid 3660] +++ exited with 0 +++ [pid 3658] +++ exited with 0 +++ [pid 3657] close(21 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(28 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3657] close(22 [pid 3656] close(29 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3668 attached [pid 3657] close(23 [pid 3656] exit_group(0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... exit_group resumed>) = ? [pid 3659] <... futex resumed>) = ? [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 10 [pid 3657] close(24 [pid 3668] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] +++ exited with 0 +++ [pid 3656] +++ exited with 0 +++ [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] setpgid(0, 0 [pid 3657] close(25 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3668] <... setpgid resumed>) = 0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3657] close(26./strace-static-x86_64: Process 3669 attached [pid 3668] <... openat resumed>) = 3 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] write(3, "1000", 4 [pid 3657] close(27 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 10 [pid 3669] set_robust_list(0x55555744e5e0, 24 [pid 3668] <... write resumed>) = 4 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... set_robust_list resumed>) = 0 [pid 3668] close(3 [pid 3657] close(28 [pid 3668] <... close resumed>) = 0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3668] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] close(29 [pid 3669] <... prctl resumed>) = 0 [pid 3668] <... futex resumed>) = 0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3657] exit_group(0 [pid 3669] setpgid(0, 0 [pid 3668] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3661] <... futex resumed>) = ? [pid 3657] <... exit_group resumed>) = ? [pid 3669] <... setpgid resumed>) = 0 [pid 3668] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3661] +++ exited with 0 +++ [pid 3657] +++ exited with 0 +++ [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3668] <... mprotect resumed>) = 0 [pid 3668] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3669] <... openat resumed>) = 3 [pid 3669] write(3, "1000", 4 [pid 3668] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 10 [pid 3669] <... write resumed>) = 4 [pid 3668] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3669] close(3) = 0 [pid 3668] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3669] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3670 attached ) = 0 [pid 3670] set_robust_list(0x7f5eaddac9e0, 24 [pid 3669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 3671 attached [pid 3670] <... set_robust_list resumed>) = 0 [pid 3669] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3671] set_robust_list(0x55555744e5e0, 24 [pid 3670] mkdir("./file0", 000 [pid 3669] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3671] <... set_robust_list resumed>) = 0 [pid 3670] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3669] <... mprotect resumed>) = 0 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3670] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3671] <... prctl resumed>) = 0 [pid 3670] <... futex resumed>) = 1 [pid 3668] <... futex resumed>) = 0 [pid 3671] setpgid(0, 0 [pid 3670] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... setpgid resumed>) = 0 [pid 3670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3669] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3668] <... futex resumed>) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3670] pipe2( [pid 3669] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3672 attached [pid 3671] <... openat resumed>) = 3 [pid 3670] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3669] <... futex resumed>) = 0 [pid 3672] set_robust_list(0x7f5eaddac9e0, 24 [pid 3671] write(3, "1000", 4 [pid 3670] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3672] <... set_robust_list resumed>) = 0 [pid 3671] <... write resumed>) = 4 [pid 3670] <... futex resumed>) = 1 [pid 3668] <... futex resumed>) = 0 [pid 3672] mkdir("./file0", 000 [pid 3671] close(3 [pid 3670] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = 0 [pid 3670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3672] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3671] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3668] <... futex resumed>) = 0 [pid 3672] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... futex resumed>) = 0 [pid 3670] <... socket resumed>) = 5 [pid 3668] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3672] <... futex resumed>) = 1 [pid 3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3670] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... futex resumed>) = 0 [pid 3668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3672] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3670] <... futex resumed>) = 0 [pid 3669] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3670] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3669] <... futex resumed>) = 0 [pid 3668] <... futex resumed>) = 0 [pid 3672] pipe2( [pid 3671] <... mprotect resumed>) = 0 [pid 3669] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3672] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3671] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3672] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3673 attached ) = 1 [pid 3671] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3669] <... futex resumed>) = 0 [pid 3672] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] set_robust_list(0x7f5eaddac9e0, 24 [pid 3672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] <... futex resumed>) = 0 [pid 3666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3669] <... futex resumed>) = 0 [pid 3673] <... set_robust_list resumed>) = 0 [pid 3672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3671] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3669] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3673] mkdir("./file0", 000 [pid 3672] <... socket resumed>) = 5 [pid 3673] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3672] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] <... futex resumed>) = 1 [pid 3669] <... futex resumed>) = 0 [pid 3673] <... futex resumed>) = 1 [pid 3672] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] <... futex resumed>) = 0 [pid 3669] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... futex resumed>) = 0 [pid 3673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3672] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3671] <... futex resumed>) = 0 [pid 3669] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3673] pipe2( [pid 3671] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3673] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3673] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3671] <... futex resumed>) = 0 [pid 3673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3671] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] <... socket resumed>) = 5 [pid 3671] <... futex resumed>) = 0 [pid 3673] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3673] <... futex resumed>) = 0 [pid 3671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3673] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] <... futex resumed>) = 0 [pid 3673] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3671] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3662] close(3 [pid 3663] close(3 [pid 3662] <... close resumed>) = 0 [pid 3663] <... close resumed>) = 0 [pid 3662] close(4 [pid 3663] close(4 [pid 3662] <... close resumed>) = 0 [pid 3663] <... close resumed>) = 0 [pid 3665] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3664] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3663] close(5 [pid 3662] close(5 [pid 3665] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... close resumed>) = 0 [pid 3665] <... futex resumed>) = 0 [pid 3662] <... close resumed>) = 0 [pid 3665] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3664] <... futex resumed>) = 0 [pid 3663] close(6 [pid 3662] close(6 [pid 3664] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(7 [pid 3662] close(7 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(8 [pid 3662] close(8 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(9) = -1 EBADF (Bad file descriptor) [pid 3662] close(9 [pid 3663] close(10 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(10 [pid 3663] close(11 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(11 [pid 3663] close(12 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(12 [pid 3663] close(13 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(13 [pid 3663] close(14 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(14 [pid 3663] close(15 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(15) = -1 EBADF (Bad file descriptor) [pid 3663] close(16 [pid 3662] close(16 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(17 [pid 3662] close(17 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(18 [pid 3662] close(18 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(19 [pid 3662] close(19 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(20 [pid 3662] close(20 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(21 [pid 3662] close(21 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(22 [pid 3662] close(22 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(23 [pid 3662] close(23 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(24 [pid 3662] close(24 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(25 [pid 3662] close(25 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(26 [pid 3662] close(26 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(27 [pid 3662] close(27 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(28 [pid 3662] close(28 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(29 [pid 3662] close(29 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] exit_group(0 [pid 3662] exit_group(0 [pid 3665] <... futex resumed>) = ? [pid 3663] <... exit_group resumed>) = ? [pid 3662] <... exit_group resumed>) = ? [pid 3665] +++ exited with 0 +++ [pid 3664] <... futex resumed>) = ? [pid 3663] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3664] +++ exited with 0 +++ [pid 3662] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3674 attached [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3674] set_robust_list(0x55555744e5e0, 24 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 10 [pid 3674] <... set_robust_list resumed>) = 0 [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3675 attached [pid 3674] setpgid(0, 0 [pid 3675] set_robust_list(0x55555744e5e0, 24 [pid 3674] <... setpgid resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 10 [pid 3675] <... set_robust_list resumed>) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3674] write(3, "1000", 4 [pid 3675] <... prctl resumed>) = 0 [pid 3674] <... write resumed>) = 4 [pid 3675] setpgid(0, 0 [pid 3674] close(3 [pid 3675] <... setpgid resumed>) = 0 [pid 3674] <... close resumed>) = 0 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3674] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... openat resumed>) = 3 [pid 3674] <... futex resumed>) = 0 [pid 3675] write(3, "1000", 4 [pid 3674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3675] <... write resumed>) = 4 [pid 3674] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3675] close(3 [pid 3674] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3675] <... close resumed>) = 0 [pid 3674] <... mprotect resumed>) = 0 [pid 3669] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3674] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3675] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3674] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3674] <... futex resumed>) = 0 [pid 3675] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3674] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3676 attached [pid 3675] <... mprotect resumed>) = 0 [pid 3676] set_robust_list(0x7f5eaddac9e0, 24 [pid 3675] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3676] <... set_robust_list resumed>) = 0 [pid 3676] mkdir("./file0", 000 [pid 3675] <... clone resumed>, parent_tid=[11], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 11 [pid 3676] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3675] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3677 attached [pid 3676] <... futex resumed>) = 1 [pid 3675] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3674] <... futex resumed>) = 0 [pid 3676] pipe2( [pid 3674] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3676] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3674] <... futex resumed>) = 0 [pid 3677] mkdir("./file0", 000 [pid 3676] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3676] <... futex resumed>) = 0 [pid 3674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3677] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3674] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = 1 [pid 3676] <... socket resumed>) = 5 [pid 3675] <... futex resumed>) = 0 [pid 3674] <... futex resumed>) = 0 [pid 3677] pipe2( [pid 3676] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3676] <... futex resumed>) = 0 [pid 3675] <... futex resumed>) = 0 [pid 3674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3677] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3674] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = 0 [pid 3676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3674] <... futex resumed>) = 0 [pid 3677] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3676] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3675] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... socket resumed>) = 5 [pid 3675] <... futex resumed>) = 0 [pid 3677] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... futex resumed>) = 0 [pid 3675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3677] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3675] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3675] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3675] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3666] close(3) = 0 [pid 3666] close(4 [pid 3667] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3666] <... close resumed>) = 0 [pid 3667] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] close(5 [pid 3667] <... futex resumed>) = 0 [pid 3667] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] <... close resumed>) = 0 [pid 3666] close(6) = -1 EBADF (Bad file descriptor) [pid 3666] close(7) = -1 EBADF (Bad file descriptor) [pid 3666] close(8) = -1 EBADF (Bad file descriptor) [pid 3666] close(9) = -1 EBADF (Bad file descriptor) [pid 3666] close(10) = -1 EBADF (Bad file descriptor) [pid 3666] close(11) = -1 EBADF (Bad file descriptor) [pid 3666] close(12) = -1 EBADF (Bad file descriptor) [pid 3666] close(13) = -1 EBADF (Bad file descriptor) [pid 3666] close(14) = -1 EBADF (Bad file descriptor) [pid 3666] close(15) = -1 EBADF (Bad file descriptor) [pid 3666] close(16) = -1 EBADF (Bad file descriptor) [pid 3666] close(17) = -1 EBADF (Bad file descriptor) [pid 3666] close(18) = -1 EBADF (Bad file descriptor) [pid 3666] close(19) = -1 EBADF (Bad file descriptor) [pid 3666] close(20) = -1 EBADF (Bad file descriptor) [pid 3666] close(21) = -1 EBADF (Bad file descriptor) [pid 3666] close(22) = -1 EBADF (Bad file descriptor) [pid 3666] close(23) = -1 EBADF (Bad file descriptor) [pid 3666] close(24) = -1 EBADF (Bad file descriptor) [pid 3666] close(25) = -1 EBADF (Bad file descriptor) [pid 3666] close(26) = -1 EBADF (Bad file descriptor) [pid 3666] close(27) = -1 EBADF (Bad file descriptor) [pid 3666] close(28) = -1 EBADF (Bad file descriptor) [pid 3666] close(29) = -1 EBADF (Bad file descriptor) [pid 3668] close(3) = 0 [pid 3666] exit_group(0 [pid 3668] close(4 [pid 3670] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3668] <... close resumed>) = 0 [pid 3667] <... futex resumed>) = ? [pid 3666] <... exit_group resumed>) = ? [pid 3670] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] close(5 [pid 3667] +++ exited with 0 +++ [pid 3670] <... futex resumed>) = 0 [pid 3668] <... close resumed>) = 0 [pid 3670] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] close(6 [pid 3666] +++ exited with 0 +++ [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3668] close(7) = -1 EBADF (Bad file descriptor) [pid 3668] close(8) = -1 EBADF (Bad file descriptor) [pid 3668] close(9 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3671] close(3 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3678 attached [pid 3671] <... close resumed>) = 0 [pid 3668] close(10 [pid 3678] set_robust_list(0x55555744e5e0, 24 [pid 3671] close(4 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 [pid 3678] <... set_robust_list resumed>) = 0 [pid 3673] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3671] <... close resumed>) = 0 [pid 3668] close(11 [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3673] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] close(5 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... prctl resumed>) = 0 [pid 3673] <... futex resumed>) = 0 [pid 3671] <... close resumed>) = 0 [pid 3668] close(12 [pid 3678] setpgid(0, 0 [pid 3673] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] close(6 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... setpgid resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(3 [pid 3668] close(13 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3671] close(7 [pid 3669] <... close resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... openat resumed>) = 3 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(4 [pid 3668] close(14 [pid 3678] write(3, "1000", 4 [pid 3672] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3671] close(8 [pid 3669] <... close resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... write resumed>) = 4 [pid 3672] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(5 [pid 3668] close(15 [pid 3678] close(3 [pid 3672] <... futex resumed>) = 0 [pid 3671] close(9 [pid 3669] <... close resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... close resumed>) = 0 [pid 3672] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(6 [pid 3668] close(16 [pid 3678] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] close(10 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... futex resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(7 [pid 3668] close(17 [pid 3678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3671] close(11 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(8 [pid 3668] close(18 [pid 3678] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3671] close(12 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... mprotect resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(9 [pid 3668] close(19 [pid 3678] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3671] close(13 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3679 attached [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(10 [pid 3668] close(20 [pid 3679] set_robust_list(0x7f5eaddac9e0, 24 [pid 3678] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3671] close(14 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... set_robust_list resumed>) = 0 [pid 3678] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(11 [pid 3668] close(21 [pid 3679] mkdir("./file0", 000 [pid 3678] <... futex resumed>) = 0 [pid 3671] close(15 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3678] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(12 [pid 3668] close(22 [pid 3679] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] close(16 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... futex resumed>) = 0 [pid 3678] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(13 [pid 3668] close(23 [pid 3679] pipe2( [pid 3678] <... futex resumed>) = 0 [pid 3671] close(17 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3678] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(14 [pid 3668] close(24 [pid 3679] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] close(18 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... futex resumed>) = 0 [pid 3678] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(15 [pid 3668] close(25 [pid 3679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3678] <... futex resumed>) = 0 [pid 3671] close(19 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(16 [pid 3679] <... socket resumed>) = 5 [pid 3668] close(26 [pid 3679] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] close(20 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... futex resumed>) = 1 [pid 3678] <... futex resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(17 [pid 3668] close(27 [pid 3679] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] close(21 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3678] <... futex resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(18 [pid 3668] close(28 [pid 3679] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3678] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] close(22 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(19 [pid 3668] close(29 [pid 3671] close(23 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(20 [pid 3668] exit_group(0 [pid 3671] close(24 [pid 3670] <... futex resumed>) = ? [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... exit_group resumed>) = ? [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] +++ exited with 0 +++ [pid 3669] close(21 [pid 3668] +++ exited with 0 +++ [pid 3671] close(25 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(22 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3671] close(26 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(23 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3671] close(27 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(24 [pid 3671] close(28 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(25 [pid 3671] close(29 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(26./strace-static-x86_64: Process 3680 attached [pid 3671] exit_group(0 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 [pid 3673] <... futex resumed>) = ? [pid 3671] <... exit_group resumed>) = ? [pid 3669] close(27 [pid 3680] set_robust_list(0x55555744e5e0, 24 [pid 3673] +++ exited with 0 +++ [pid 3671] +++ exited with 0 +++ [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... set_robust_list resumed>) = 0 [pid 3669] close(28 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3669] close(29 [pid 3680] <... prctl resumed>) = 0 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3681 attached [pid 3680] setpgid(0, 0 [pid 3669] exit_group(0 [pid 3680] <... setpgid resumed>) = 0 [pid 3672] <... futex resumed>) = ? [pid 3669] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 [pid 3681] set_robust_list(0x55555744e5e0, 24 [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3672] +++ exited with 0 +++ [pid 3669] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3680] <... openat resumed>) = 3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3680] write(3, "1000", 4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3681] <... set_robust_list resumed>) = 0 [pid 3680] <... write resumed>) = 4 [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3680] close(3 [pid 3681] <... prctl resumed>) = 0 [pid 3680] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3682 attached [pid 3681] setpgid(0, 0 [pid 3680] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... setpgid resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3681] <... openat resumed>) = 3 [pid 3680] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3682] set_robust_list(0x55555744e5e0, 24 [pid 3681] write(3, "1000", 4 [pid 3680] <... mprotect resumed>) = 0 [pid 3681] <... write resumed>) = 4 [pid 3680] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3681] close(3) = 0 [pid 3682] <... set_robust_list resumed>) = 0 [pid 3681] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3681] <... futex resumed>) = 0 [pid 3680] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3680] <... futex resumed>) = 0 [pid 3682] <... prctl resumed>) = 0 [pid 3681] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3680] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3683 attached [pid 3681] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3683] set_robust_list(0x7f5eaddac9e0, 24 [pid 3681] <... mprotect resumed>) = 0 [pid 3683] <... set_robust_list resumed>) = 0 [pid 3682] setpgid(0, 0 [pid 3681] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3684 attached [pid 3683] mkdir("./file0", 000 [pid 3682] <... setpgid resumed>) = 0 [pid 3684] set_robust_list(0x7f5eaddac9e0, 24 [pid 3683] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3681] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3683] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... openat resumed>) = 3 [pid 3681] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... futex resumed>) = 1 [pid 3682] write(3, "1000", 4 [pid 3681] <... futex resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3684] <... set_robust_list resumed>) = 0 [pid 3678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3683] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] <... write resumed>) = 4 [pid 3681] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3680] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3684] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] close(3 [pid 3680] <... futex resumed>) = 0 [pid 3684] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] pipe2( [pid 3682] <... close resumed>) = 0 [pid 3680] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3684] <... futex resumed>) = 1 [pid 3683] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3682] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... futex resumed>) = 0 [pid 3684] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... futex resumed>) = 0 [pid 3681] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3683] <... futex resumed>) = 1 [pid 3682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3681] <... futex resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3684] pipe2( [pid 3683] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3681] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3680] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3684] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3680] <... futex resumed>) = 0 [pid 3684] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3682] <... mprotect resumed>) = 0 [pid 3680] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3684] <... futex resumed>) = 1 [pid 3683] <... socket resumed>) = 5 [pid 3682] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3681] <... futex resumed>) = 0 [pid 3684] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3683] <... futex resumed>) = 1 [pid 3682] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3681] <... futex resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3684] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3683] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3680] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3685 attached [pid 3684] <... socket resumed>) = 5 [pid 3683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] <... futex resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3684] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3682] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3680] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] set_robust_list(0x7f5eaddac9e0, 24 [pid 3684] <... futex resumed>) = 1 [pid 3681] <... futex resumed>) = 0 [pid 3685] <... set_robust_list resumed>) = 0 [pid 3684] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3681] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] mkdir("./file0", 000 [pid 3684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3681] <... futex resumed>) = 0 [pid 3685] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3684] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3681] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] close(3 [pid 3685] <... futex resumed>) = 1 [pid 3682] <... futex resumed>) = 0 [pid 3674] <... close resumed>) = 0 [pid 3685] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] close(4 [pid 3685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] <... futex resumed>) = 0 [pid 3676] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3674] <... close resumed>) = 0 [pid 3685] pipe2( [pid 3682] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3676] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] close(5 [pid 3685] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3676] <... futex resumed>) = 0 [pid 3674] <... close resumed>) = 0 [pid 3685] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] close(3 [pid 3674] close(6 [pid 3685] <... futex resumed>) = 1 [pid 3682] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = 0 [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(4 [pid 3674] close(7 [pid 3685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] <... futex resumed>) = 0 [pid 3677] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3675] <... close resumed>) = 0 [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3682] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(5 [pid 3674] close(8 [pid 3685] <... socket resumed>) = 5 [pid 3677] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = 0 [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] close(6 [pid 3674] close(9 [pid 3685] <... futex resumed>) = 1 [pid 3682] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(7 [pid 3674] close(10 [pid 3685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3682] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3682] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3675] close(8 [pid 3674] close(11 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(9 [pid 3674] close(12 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(10 [pid 3674] close(13 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(11 [pid 3674] close(14 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(12 [pid 3674] close(15 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(13 [pid 3674] close(16 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(14 [pid 3674] close(17 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(15 [pid 3674] close(18 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(16 [pid 3674] close(19 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(17 [pid 3674] close(20 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(18 [pid 3674] close(21 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(19 [pid 3674] close(22 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(20 [pid 3674] close(23 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(21 [pid 3674] close(24 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(22 [pid 3674] close(25 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3675] close(23 [pid 3674] close(26 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(24 [pid 3674] close(27 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(25 [pid 3674] close(28 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(26 [pid 3674] close(29 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(27 [pid 3674] exit_group(0 [pid 3676] <... futex resumed>) = ? [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... exit_group resumed>) = ? [pid 3676] +++ exited with 0 +++ [pid 3675] close(28 [pid 3674] +++ exited with 0 +++ [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(29 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3675] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3677] <... futex resumed>) = ? [pid 3675] <... exit_group resumed>) = ? [pid 3677] +++ exited with 0 +++ [pid 3675] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 12 ./strace-static-x86_64: Process 3687 attached ./strace-static-x86_64: Process 3686 attached [pid 3687] set_robust_list(0x55555744e5e0, 24 [pid 3686] set_robust_list(0x55555744e5e0, 24 [pid 3687] <... set_robust_list resumed>) = 0 [pid 3686] <... set_robust_list resumed>) = 0 [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3687] <... prctl resumed>) = 0 [pid 3686] <... prctl resumed>) = 0 [pid 3687] setpgid(0, 0 [pid 3686] setpgid(0, 0 [pid 3682] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3687] <... setpgid resumed>) = 0 [pid 3686] <... setpgid resumed>) = 0 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3687] <... openat resumed>) = 3 [pid 3686] <... openat resumed>) = 3 [pid 3687] write(3, "1000", 4 [pid 3686] write(3, "1000", 4 [pid 3687] <... write resumed>) = 4 [pid 3686] <... write resumed>) = 4 [pid 3687] close(3 [pid 3686] close(3 [pid 3687] <... close resumed>) = 0 [pid 3686] <... close resumed>) = 0 [pid 3687] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3687] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3686] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3687] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3686] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3687] <... mprotect resumed>) = 0 [pid 3686] <... mprotect resumed>) = 0 [pid 3687] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3686] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3688 attached ./strace-static-x86_64: Process 3689 attached [pid 3687] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3686] <... clone resumed>, parent_tid=[13], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 13 [pid 3687] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] set_robust_list(0x7f5eaddac9e0, 24 [pid 3689] set_robust_list(0x7f5eaddac9e0, 24 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3687] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3688] <... set_robust_list resumed>) = 0 [pid 3689] <... set_robust_list resumed>) = 0 [pid 3688] mkdir("./file0", 000 [pid 3689] mkdir("./file0", 000 [pid 3688] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3689] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3688] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... futex resumed>) = 1 [pid 3689] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3688] pipe2( [pid 3689] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3688] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] pipe2( [pid 3687] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3688] <... futex resumed>) = 0 [pid 3689] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3688] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3689] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3689] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3689] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... socket resumed>) = 5 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3686] <... futex resumed>) = 0 [pid 3688] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3686] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3688] <... futex resumed>) = 1 [pid 3689] <... socket resumed>) = 5 [pid 3687] <... futex resumed>) = 0 [pid 3688] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3689] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3689] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3688] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3689] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3686] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3689] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3687] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3686] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3678] close(3) = 0 [pid 3678] close(4 [pid 3679] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3678] <... close resumed>) = 0 [pid 3679] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3678] close(5 [pid 3679] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] <... close resumed>) = 0 [pid 3678] close(6) = -1 EBADF (Bad file descriptor) [pid 3678] close(7) = -1 EBADF (Bad file descriptor) [pid 3678] close(8) = -1 EBADF (Bad file descriptor) [pid 3678] close(9) = -1 EBADF (Bad file descriptor) [pid 3678] close(10) = -1 EBADF (Bad file descriptor) [pid 3678] close(11) = -1 EBADF (Bad file descriptor) [pid 3678] close(12) = -1 EBADF (Bad file descriptor) [pid 3678] close(13) = -1 EBADF (Bad file descriptor) [pid 3678] close(14) = -1 EBADF (Bad file descriptor) [pid 3678] close(15) = -1 EBADF (Bad file descriptor) [pid 3678] close(16) = -1 EBADF (Bad file descriptor) [pid 3678] close(17) = -1 EBADF (Bad file descriptor) [pid 3678] close(18) = -1 EBADF (Bad file descriptor) [pid 3678] close(19) = -1 EBADF (Bad file descriptor) [pid 3678] close(20) = -1 EBADF (Bad file descriptor) [pid 3678] close(21) = -1 EBADF (Bad file descriptor) [pid 3678] close(22) = -1 EBADF (Bad file descriptor) [pid 3678] close(23) = -1 EBADF (Bad file descriptor) [pid 3678] close(24) = -1 EBADF (Bad file descriptor) [pid 3678] close(25) = -1 EBADF (Bad file descriptor) [pid 3678] close(26) = -1 EBADF (Bad file descriptor) [pid 3678] close(27) = -1 EBADF (Bad file descriptor) [pid 3678] close(28) = -1 EBADF (Bad file descriptor) [pid 3678] close(29) = -1 EBADF (Bad file descriptor) [pid 3678] exit_group(0 [pid 3679] <... futex resumed>) = ? [pid 3678] <... exit_group resumed>) = ? [pid 3679] +++ exited with 0 +++ [pid 3678] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3690 attached , child_tidptr=0x55555744e5d0) = 14 [pid 3690] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3680] close(3) = 0 [pid 3680] close(4 [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3683] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3680] <... close resumed>) = 0 [pid 3683] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] close(5 [pid 3690] <... prctl resumed>) = 0 [pid 3683] <... futex resumed>) = 0 [pid 3680] <... close resumed>) = 0 [pid 3683] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] close(6) = -1 EBADF (Bad file descriptor) [pid 3690] setpgid(0, 0 [pid 3680] close(7 [pid 3690] <... setpgid resumed>) = 0 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(8 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3681] close(3 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = 0 [pid 3680] close(9 [pid 3690] <... openat resumed>) = 3 [pid 3681] close(4 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = 0 [pid 3680] close(10 [pid 3684] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(5 [pid 3690] write(3, "1000", 4 [pid 3684] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... close resumed>) = 0 [pid 3680] close(11 [pid 3690] <... write resumed>) = 4 [pid 3684] <... futex resumed>) = 0 [pid 3681] close(6 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(3 [pid 3684] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] <... close resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(12 [pid 3690] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] close(7 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... futex resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(13 [pid 3690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3681] close(8 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(14 [pid 3690] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3681] close(9 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... mprotect resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(15 [pid 3681] close(10 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(16 [pid 3690] <... clone resumed>, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 [pid 3681] close(11 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(17 [pid 3690] <... futex resumed>) = 0 [pid 3681] close(12 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(18 [pid 3681] close(13 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(19 [pid 3682] close(3 [pid 3681] close(14 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3691 attached [pid 3682] <... close resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(20 [pid 3691] set_robust_list(0x7f5eaddac9e0, 24 [pid 3682] close(4 [pid 3681] close(15 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... set_robust_list resumed>) = 0 [pid 3685] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3682] <... close resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(21 [pid 3691] mkdir("./file0", 000 [pid 3685] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(5 [pid 3681] close(16 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3685] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = 0 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(22 [pid 3691] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] close(6 [pid 3681] close(17 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = 1 [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(23 [pid 3691] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(7 [pid 3681] close(18 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(24 [pid 3691] pipe2( [pid 3690] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] close(8 [pid 3681] close(19 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(25 [pid 3691] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(9 [pid 3681] close(20 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = 1 [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(26 [pid 3691] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(10 [pid 3681] close(21 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(27 [pid 3691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3690] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] close(11 [pid 3681] close(22 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... socket resumed>) = 5 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(28 [pid 3691] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(12 [pid 3681] close(23 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = 1 [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(29 [pid 3691] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] close(13 [pid 3681] close(24 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3690] <... futex resumed>) = 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] exit_group(0 [pid 3691] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3690] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] <... futex resumed>) = ? [pid 3682] close(14 [pid 3681] close(25 [pid 3680] <... exit_group resumed>) = ? [pid 3683] +++ exited with 0 +++ [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] +++ exited with 0 +++ [pid 3682] close(15 [pid 3681] close(26 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3682] close(16 [pid 3681] close(27 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3682] close(17 [pid 3681] close(28 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] close(18 [pid 3681] close(29 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3682] close(19 [pid 3681] exit_group(0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] close(20 [pid 3681] <... exit_group resumed>) = ? [pid 3684] <... futex resumed>) = ? [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 14 ./strace-static-x86_64: Process 3692 attached [pid 3684] +++ exited with 0 +++ [pid 3682] close(21 [pid 3681] +++ exited with 0 +++ [pid 3692] set_robust_list(0x55555744e5e0, 24 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3692] <... set_robust_list resumed>) = 0 [pid 3682] close(22 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... prctl resumed>) = 0 [pid 3682] close(23 [pid 3692] setpgid(0, 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... setpgid resumed>) = 0 [pid 3682] close(24 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3693 attached [pid 3692] <... openat resumed>) = 3 [pid 3682] close(25 [pid 3692] write(3, "1000", 4 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 14 [pid 3693] set_robust_list(0x55555744e5e0, 24 [pid 3692] <... write resumed>) = 4 [pid 3682] close(26 [pid 3692] close(3 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = 0 [pid 3682] close(27 [pid 3693] <... set_robust_list resumed>) = 0 [pid 3692] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... futex resumed>) = 0 [pid 3682] close(28 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... prctl resumed>) = 0 [pid 3692] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3682] close(29 [pid 3693] setpgid(0, 0 [pid 3692] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... setpgid resumed>) = 0 [pid 3692] <... mprotect resumed>) = 0 [pid 3682] exit_group(0 [pid 3692] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3685] <... futex resumed>) = ? [pid 3682] <... exit_group resumed>) = ? [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3685] +++ exited with 0 +++ [pid 3692] <... clone resumed>, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 [pid 3692] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3692] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3693] <... openat resumed>) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3693] close(3) = 0 [pid 3693] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3693] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3693] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 14 [pid 3693] <... mprotect resumed>) = 0 [pid 3693] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 ./strace-static-x86_64: Process 3695 attached [pid 3693] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3696 attached ./strace-static-x86_64: Process 3694 attached [pid 3695] set_robust_list(0x55555744e5e0, 24 [pid 3693] <... futex resumed>) = 0 [pid 3696] set_robust_list(0x7f5eaddac9e0, 24 [pid 3695] <... set_robust_list resumed>) = 0 [pid 3694] set_robust_list(0x7f5eaddac9e0, 24 [pid 3693] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... set_robust_list resumed>) = 0 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3694] <... set_robust_list resumed>) = 0 [pid 3695] <... prctl resumed>) = 0 [pid 3695] setpgid(0, 0 [pid 3694] mkdir("./file0", 000 [pid 3695] <... setpgid resumed>) = 0 [pid 3694] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3694] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... openat resumed>) = 3 [pid 3694] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = 0 [pid 3696] mkdir("./file0", 000 [pid 3695] write(3, "1000", 4 [pid 3694] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3695] <... write resumed>) = 4 [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 [pid 3696] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] close(3 [pid 3694] pipe2( [pid 3692] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] <... close resumed>) = 0 [pid 3694] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3693] <... futex resumed>) = 0 [pid 3696] <... futex resumed>) = 1 [pid 3695] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3696] pipe2( [pid 3695] <... futex resumed>) = 0 [pid 3694] <... futex resumed>) = 1 [pid 3693] <... futex resumed>) = 0 [pid 3692] <... futex resumed>) = 0 [pid 3696] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3694] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 [pid 3696] <... futex resumed>) = 0 [pid 3695] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3694] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3693] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3695] <... mprotect resumed>) = 0 [pid 3694] <... socket resumed>) = 5 [pid 3693] <... futex resumed>) = 0 [pid 3696] <... socket resumed>) = 5 [pid 3694] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3694] <... futex resumed>) = 1 [pid 3693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3697 attached [pid 3696] <... futex resumed>) = 0 [pid 3694] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] set_robust_list(0x7f5eaddac9e0, 24 [pid 3696] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3695] <... clone resumed>, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3693] <... futex resumed>) = 0 [pid 3692] <... futex resumed>) = 0 [pid 3697] <... set_robust_list resumed>) = 0 [pid 3695] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3693] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] mkdir("./file0", 000 [pid 3695] <... futex resumed>) = 0 [pid 3697] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3695] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3697] <... futex resumed>) = 0 [pid 3695] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] pipe2( [pid 3695] <... futex resumed>) = 0 [pid 3697] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3695] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3697] <... futex resumed>) = 0 [pid 3695] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3695] <... futex resumed>) = 0 [pid 3697] <... socket resumed>) = 5 [pid 3695] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3695] <... futex resumed>) = 0 [pid 3697] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3695] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3695] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] close(3 [pid 3686] close(3 [pid 3687] <... close resumed>) = 0 [pid 3686] <... close resumed>) = 0 [pid 3687] close(4 [pid 3686] close(4 [pid 3687] <... close resumed>) = 0 [pid 3688] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3686] <... close resumed>) = 0 [pid 3689] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3687] close(5 [pid 3689] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] close(5 [pid 3687] <... close resumed>) = 0 [pid 3689] <... futex resumed>) = 0 [pid 3689] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] <... close resumed>) = 0 [pid 3688] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(6 [pid 3688] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(6 [pid 3688] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] close(7 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(7 [pid 3687] close(8 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(8 [pid 3687] close(9 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(9 [pid 3687] close(10 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(10 [pid 3687] close(11 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(11 [pid 3687] close(12 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(12 [pid 3687] close(13 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(13 [pid 3687] close(14 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(14 [pid 3687] close(15 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(15 [pid 3687] close(16 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(16 [pid 3687] close(17 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(17 [pid 3687] close(18 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(18 [pid 3687] close(19 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(19 [pid 3687] close(20 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(20 [pid 3687] close(21 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(21 [pid 3692] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3687] close(22 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(22 [pid 3687] close(23 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(23 [pid 3687] close(24 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(24 [pid 3687] close(25 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(25 [pid 3687] close(26 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(26 [pid 3687] close(27 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(27 [pid 3687] close(28 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(28 [pid 3687] close(29 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(29 [pid 3695] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3687] exit_group(0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... futex resumed>) = ? [pid 3687] <... exit_group resumed>) = ? [pid 3686] exit_group(0 [pid 3688] +++ exited with 0 +++ [pid 3687] +++ exited with 0 +++ [pid 3686] <... exit_group resumed>) = ? [pid 3689] <... futex resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3689] +++ exited with 0 +++ [pid 3686] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 14 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 14 ./strace-static-x86_64: Process 3698 attached ./strace-static-x86_64: Process 3699 attached [pid 3698] set_robust_list(0x55555744e5e0, 24 [pid 3699] set_robust_list(0x55555744e5e0, 24 [pid 3698] <... set_robust_list resumed>) = 0 [pid 3699] <... set_robust_list resumed>) = 0 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3698] <... prctl resumed>) = 0 [pid 3699] <... prctl resumed>) = 0 [pid 3698] setpgid(0, 0 [pid 3699] setpgid(0, 0 [pid 3698] <... setpgid resumed>) = 0 [pid 3699] <... setpgid resumed>) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3699] <... openat resumed>) = 3 [pid 3699] write(3, "1000", 4 [pid 3698] <... openat resumed>) = 3 [pid 3699] <... write resumed>) = 4 [pid 3698] write(3, "1000", 4 [pid 3699] close(3 [pid 3698] <... write resumed>) = 4 [pid 3699] <... close resumed>) = 0 [pid 3698] close(3 [pid 3699] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... close resumed>) = 0 [pid 3699] <... futex resumed>) = 0 [pid 3698] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3698] <... futex resumed>) = 0 [pid 3699] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3699] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3698] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3699] <... mprotect resumed>) = 0 [pid 3698] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3699] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3698] <... mprotect resumed>) = 0 [pid 3698] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3699] <... clone resumed>, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 ./strace-static-x86_64: Process 3700 attached [pid 3699] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... clone resumed>, parent_tid=[15], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 15 [pid 3699] <... futex resumed>) = 0 [pid 3700] set_robust_list(0x7f5eaddac9e0, 24 [pid 3698] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3701 attached [pid 3699] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] <... futex resumed>) = 0 [pid 3700] <... set_robust_list resumed>) = 0 [pid 3701] set_robust_list(0x7f5eaddac9e0, 24 [pid 3700] mkdir("./file0", 000 [pid 3698] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... set_robust_list resumed>) = 0 [pid 3700] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3701] mkdir("./file0", 000 [pid 3700] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3700] <... futex resumed>) = 1 [pid 3699] <... futex resumed>) = 0 [pid 3701] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... futex resumed>) = 1 [pid 3700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3699] <... futex resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3701] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] pipe2( [pid 3699] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3700] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3700] <... futex resumed>) = 1 [pid 3699] <... futex resumed>) = 0 [pid 3700] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] pipe2( [pid 3700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3699] <... futex resumed>) = 0 [pid 3701] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3700] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3699] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... socket resumed>) = 5 [pid 3701] <... futex resumed>) = 1 [pid 3700] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... futex resumed>) = 0 [pid 3701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3700] <... futex resumed>) = 1 [pid 3699] <... futex resumed>) = 0 [pid 3698] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... socket resumed>) = 5 [pid 3700] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... futex resumed>) = 0 [pid 3701] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3699] <... futex resumed>) = 0 [pid 3698] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... futex resumed>) = 0 [pid 3700] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3699] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3701] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... futex resumed>) = 0 [pid 3701] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3698] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3699] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3690] close(3) = 0 [pid 3690] close(4 [pid 3691] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3690] <... close resumed>) = 0 [pid 3691] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] close(5 [pid 3691] <... futex resumed>) = 0 [pid 3690] <... close resumed>) = 0 [pid 3690] close(6) = -1 EBADF (Bad file descriptor) [pid 3690] close(7 [pid 3691] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(8) = -1 EBADF (Bad file descriptor) [pid 3690] close(9) = -1 EBADF (Bad file descriptor) [pid 3690] close(10) = -1 EBADF (Bad file descriptor) [pid 3690] close(11) = -1 EBADF (Bad file descriptor) [pid 3690] close(12) = -1 EBADF (Bad file descriptor) [pid 3690] close(13) = -1 EBADF (Bad file descriptor) [pid 3690] close(14) = -1 EBADF (Bad file descriptor) [pid 3690] close(15) = -1 EBADF (Bad file descriptor) [pid 3690] close(16) = -1 EBADF (Bad file descriptor) [pid 3690] close(17) = -1 EBADF (Bad file descriptor) [pid 3690] close(18) = -1 EBADF (Bad file descriptor) [pid 3690] close(19) = -1 EBADF (Bad file descriptor) [pid 3690] close(20) = -1 EBADF (Bad file descriptor) [pid 3690] close(21) = -1 EBADF (Bad file descriptor) [pid 3690] close(22) = -1 EBADF (Bad file descriptor) [pid 3690] close(23) = -1 EBADF (Bad file descriptor) [pid 3690] close(24) = -1 EBADF (Bad file descriptor) [pid 3690] close(25) = -1 EBADF (Bad file descriptor) [pid 3690] close(26) = -1 EBADF (Bad file descriptor) [pid 3690] close(27) = -1 EBADF (Bad file descriptor) [pid 3690] close(28) = -1 EBADF (Bad file descriptor) [pid 3690] close(29) = -1 EBADF (Bad file descriptor) [pid 3690] exit_group(0 [pid 3691] <... futex resumed>) = ? [pid 3690] <... exit_group resumed>) = ? [pid 3691] +++ exited with 0 +++ [pid 3690] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3702 attached , child_tidptr=0x55555744e5d0) = 16 [pid 3702] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3702] setpgid(0, 0) = 0 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3702] write(3, "1000", 4) = 4 [pid 3702] close(3) = 0 [pid 3702] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3702] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3702] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3693] close(3) = 0 [pid 3702] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3693] close(4 [pid 3702] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3693] <... close resumed>) = 0 [pid 3702] <... futex resumed>) = 0 [pid 3696] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] close(5 [pid 3702] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... futex resumed>) = 0 [pid 3693] <... close resumed>) = 0 [pid 3696] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] close(6) = -1 EBADF (Bad file descriptor) [pid 3693] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3703 attached [pid 3693] close(8 [pid 3703] set_robust_list(0x7f5eaddac9e0, 24 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... set_robust_list resumed>) = 0 [pid 3693] close(9 [pid 3703] mkdir("./file0", 000 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3693] close(10 [pid 3692] close(3 [pid 3703] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = 0 [pid 3703] <... futex resumed>) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3693] close(11 [pid 3692] close(4 [pid 3703] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = 0 [pid 3694] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3694] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3693] close(12 [pid 3692] close(5 [pid 3703] pipe2( [pid 3702] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3694] <... futex resumed>) = 0 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = 0 [pid 3703] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3694] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] close(13 [pid 3692] close(6 [pid 3703] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] close(3 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... futex resumed>) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3695] <... close resumed>) = 0 [pid 3693] close(14 [pid 3692] close(7 [pid 3703] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] close(4 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3697] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3695] <... close resumed>) = 0 [pid 3693] close(15 [pid 3692] close(8 [pid 3703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3702] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] close(5 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... socket resumed>) = 5 [pid 3697] <... futex resumed>) = 0 [pid 3695] <... close resumed>) = 0 [pid 3693] close(16 [pid 3692] close(9 [pid 3703] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3695] close(6 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... futex resumed>) = 1 [pid 3702] <... futex resumed>) = 0 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(17 [pid 3692] close(10 [pid 3703] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] close(7 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3702] <... futex resumed>) = 0 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(18 [pid 3692] close(11 [pid 3703] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3702] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] close(8 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(19 [pid 3692] close(12 [pid 3695] close(9 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(20 [pid 3692] close(13 [pid 3695] close(10 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(21 [pid 3692] close(14 [pid 3695] close(11 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(22 [pid 3692] close(15 [pid 3695] close(12 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(23 [pid 3692] close(16 [pid 3695] close(13 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(24 [pid 3692] close(17 [pid 3695] close(14 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(25 [pid 3692] close(18 [pid 3695] close(15 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(26 [pid 3692] close(19 [pid 3695] close(16 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(27 [pid 3692] close(20 [pid 3695] close(17 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(28 [pid 3692] close(21 [pid 3695] close(18 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(29 [pid 3692] close(22 [pid 3695] close(19 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] exit_group(0 [pid 3692] close(23 [pid 3696] <... futex resumed>) = ? [pid 3695] close(20 [pid 3693] <... exit_group resumed>) = ? [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] +++ exited with 0 +++ [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] +++ exited with 0 +++ [pid 3692] close(24 [pid 3695] close(21 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(25 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3695] close(22 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(26 [pid 3695] close(23 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(27 [pid 3695] close(24 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(28 [pid 3695] close(25 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(29 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 16 ./strace-static-x86_64: Process 3704 attached [pid 3695] close(26 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] exit_group(0 [pid 3695] close(27 [pid 3694] <... futex resumed>) = ? [pid 3692] <... exit_group resumed>) = ? [pid 3704] set_robust_list(0x55555744e5e0, 24 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] +++ exited with 0 +++ [pid 3704] <... set_robust_list resumed>) = 0 [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3692] +++ exited with 0 +++ [pid 3695] close(28 [pid 3704] <... prctl resumed>) = 0 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3704] setpgid(0, 0 [pid 3695] close(29 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3704] <... setpgid resumed>) = 0 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] exit_group(0 [pid 3704] <... openat resumed>) = 3 [pid 3697] <... futex resumed>) = ? [pid 3695] <... exit_group resumed>) = ? [pid 3704] write(3, "1000", 4 [pid 3697] +++ exited with 0 +++ [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3704] <... write resumed>) = 4 [pid 3695] +++ exited with 0 +++ [pid 3704] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 16 [pid 3704] <... close resumed>) = 0 [pid 3704] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3706 attached ./strace-static-x86_64: Process 3705 attached [pid 3704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 16 [pid 3704] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3705] set_robust_list(0x55555744e5e0, 24 [pid 3704] <... mprotect resumed>) = 0 [pid 3705] <... set_robust_list resumed>) = 0 [pid 3704] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3707 attached [pid 3706] set_robust_list(0x55555744e5e0, 24 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3704] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3704] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... prctl resumed>) = 0 [pid 3704] <... futex resumed>) = 0 [pid 3706] <... set_robust_list resumed>) = 0 [pid 3705] setpgid(0, 0 [pid 3704] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] <... setpgid resumed>) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] <... openat resumed>) = 3 [pid 3706] <... prctl resumed>) = 0 [pid 3705] write(3, "1000", 4 [pid 3706] setpgid(0, 0 [pid 3705] <... write resumed>) = 4 [pid 3706] <... setpgid resumed>) = 0 [pid 3705] close(3) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3705] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3706] <... openat resumed>) = 3 [pid 3705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3706] write(3, "1000", 4 [pid 3705] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3706] <... write resumed>) = 4 [pid 3705] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3706] close(3 [pid 3705] <... mprotect resumed>) = 0 [pid 3706] <... close resumed>) = 0 [pid 3705] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3706] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3707] set_robust_list(0x7f5eaddac9e0, 24 [pid 3706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3705] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3707] <... set_robust_list resumed>) = 0 [pid 3706] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3705] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3705] <... futex resumed>) = 0 [pid 3707] mkdir("./file0", 000 [pid 3705] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3706] <... mprotect resumed>) = 0 [pid 3707] <... mkdir resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 3708 attached [pid 3706] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3707] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] set_robust_list(0x7f5eaddac9e0, 24 [pid 3707] <... futex resumed>) = 1 [pid 3704] <... futex resumed>) = 0 [pid 3708] <... set_robust_list resumed>) = 0 [pid 3707] pipe2( [pid 3706] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3704] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] mkdir("./file0", 000 [pid 3707] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3706] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... futex resumed>) = 0 [pid 3708] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3707] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = 0 [pid 3704] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3708] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3707] <... futex resumed>) = 0 [pid 3706] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3708] <... futex resumed>) = 1 [pid 3707] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... futex resumed>) = 0 [pid 3704] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3709 attached [pid 3708] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3705] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... futex resumed>) = 0 [pid 3709] set_robust_list(0x7f5eaddac9e0, 24 [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3705] <... futex resumed>) = 0 [pid 3704] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... set_robust_list resumed>) = 0 [pid 3708] pipe2( [pid 3707] <... socket resumed>) = 5 [pid 3705] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] mkdir("./file0", 000 [pid 3708] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3707] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3708] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3707] <... futex resumed>) = 1 [pid 3704] <... futex resumed>) = 0 [pid 3709] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... futex resumed>) = 1 [pid 3707] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... futex resumed>) = 0 [pid 3704] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 1 [pid 3708] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3706] <... futex resumed>) = 0 [pid 3705] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... futex resumed>) = 0 [pid 3709] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3707] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3706] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... futex resumed>) = 0 [pid 3704] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3706] <... futex resumed>) = 0 [pid 3705] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] pipe2( [pid 3708] <... socket resumed>) = 5 [pid 3706] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3708] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... futex resumed>) = 1 [pid 3705] <... futex resumed>) = 0 [pid 3709] <... futex resumed>) = 1 [pid 3708] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] <... futex resumed>) = 0 [pid 3705] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3706] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... futex resumed>) = 0 [pid 3709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3708] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3706] <... futex resumed>) = 0 [pid 3705] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3706] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... socket resumed>) = 5 [pid 3709] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3706] <... futex resumed>) = 0 [pid 3709] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3706] <... futex resumed>) = 0 [pid 3709] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3706] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3699] close(3) = 0 [pid 3699] close(4 [pid 3700] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3699] <... close resumed>) = 0 [pid 3700] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3699] close(5 [pid 3700] <... futex resumed>) = 0 [pid 3699] <... close resumed>) = 0 [pid 3700] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] close(6) = -1 EBADF (Bad file descriptor) [pid 3699] close(7) = -1 EBADF (Bad file descriptor) [pid 3699] close(8) = -1 EBADF (Bad file descriptor) [pid 3699] close(9) = -1 EBADF (Bad file descriptor) [pid 3699] close(10) = -1 EBADF (Bad file descriptor) [pid 3699] close(11) = -1 EBADF (Bad file descriptor) [pid 3699] close(12) = -1 EBADF (Bad file descriptor) [pid 3699] close(13) = -1 EBADF (Bad file descriptor) [pid 3699] close(14) = -1 EBADF (Bad file descriptor) [pid 3699] close(15) = -1 EBADF (Bad file descriptor) [pid 3699] close(16 [pid 3698] close(3 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = 0 [pid 3699] close(17 [pid 3698] close(4 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = 0 [pid 3701] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3699] close(18 [pid 3698] close(5 [pid 3701] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = 0 [pid 3701] <... futex resumed>) = 0 [pid 3699] close(19 [pid 3698] close(6 [pid 3701] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(20 [pid 3698] close(7 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(21 [pid 3698] close(8 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(22 [pid 3698] close(9 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(23 [pid 3698] close(10 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(24 [pid 3698] close(11 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(25 [pid 3698] close(12 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3699] close(26 [pid 3698] close(13 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(27 [pid 3698] close(14 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(28 [pid 3698] close(15 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(29 [pid 3698] close(16 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] exit_group(0 [pid 3698] close(17 [pid 3700] <... futex resumed>) = ? [pid 3699] <... exit_group resumed>) = ? [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3700] +++ exited with 0 +++ [pid 3699] +++ exited with 0 +++ [pid 3698] close(18) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3698] close(19) = -1 EBADF (Bad file descriptor) [pid 3698] close(20 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3710 attached [pid 3706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] close(21 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 16 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] close(22) = -1 EBADF (Bad file descriptor) [pid 3698] close(23) = -1 EBADF (Bad file descriptor) [pid 3698] close(24) = -1 EBADF (Bad file descriptor) [pid 3698] close(25 [pid 3710] set_robust_list(0x55555744e5e0, 24 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... set_robust_list resumed>) = 0 [pid 3698] close(26) = -1 EBADF (Bad file descriptor) [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3698] close(27 [pid 3710] <... prctl resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] setpgid(0, 0 [pid 3698] close(28 [pid 3710] <... setpgid resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3698] close(29) = -1 EBADF (Bad file descriptor) [pid 3698] exit_group(0 [pid 3710] <... openat resumed>) = 3 [pid 3710] write(3, "1000", 4 [pid 3701] <... futex resumed>) = ? [pid 3698] <... exit_group resumed>) = ? [pid 3701] +++ exited with 0 +++ [pid 3698] +++ exited with 0 +++ [pid 3710] <... write resumed>) = 4 [pid 3710] close(3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3710] <... close resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3710] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3710] <... futex resumed>) = 0 [pid 3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3711 attached [pid 3710] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 16 [pid 3710] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3711] set_robust_list(0x55555744e5e0, 24 [pid 3710] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3710] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3712 attached [pid 3711] <... set_robust_list resumed>) = 0 [pid 3712] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3712] mkdir("./file0", 000 [pid 3711] <... prctl resumed>) = 0 [pid 3712] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3712] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] setpgid(0, 0 [pid 3712] <... futex resumed>) = 1 [pid 3711] <... setpgid resumed>) = 0 [pid 3710] <... futex resumed>) = 0 [pid 3712] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3710] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3710] <... futex resumed>) = 0 [pid 3712] pipe2( [pid 3710] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3712] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3711] <... openat resumed>) = 3 [pid 3712] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] write(3, "1000", 4 [pid 3712] <... futex resumed>) = 1 [pid 3711] <... write resumed>) = 4 [pid 3710] <... futex resumed>) = 0 [pid 3712] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] close(3 [pid 3710] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... close resumed>) = 0 [pid 3710] <... futex resumed>) = 0 [pid 3712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3711] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3712] <... socket resumed>) = 5 [pid 3711] <... futex resumed>) = 0 [pid 3712] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3712] <... futex resumed>) = 1 [pid 3711] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3710] <... futex resumed>) = 0 [pid 3712] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3710] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... mprotect resumed>) = 0 [pid 3710] <... futex resumed>) = 0 [pid 3712] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3711] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3710] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3711] <... clone resumed>, parent_tid=[17], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 17 [pid 3711] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3713 attached [pid 3711] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3713] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3713] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3711] <... futex resumed>) = 0 [pid 3713] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... futex resumed>) = 0 [pid 3713] pipe2( [pid 3711] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3713] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3711] <... futex resumed>) = 0 [pid 3713] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... futex resumed>) = 0 [pid 3713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3711] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] <... socket resumed>) = 5 [pid 3713] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3711] <... futex resumed>) = 0 [pid 3713] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3711] <... futex resumed>) = 0 [pid 3713] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3711] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3702] close(3) = 0 [pid 3702] close(4 [pid 3703] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3702] <... close resumed>) = 0 [pid 3703] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3702] close(5 [pid 3703] <... futex resumed>) = 0 [pid 3702] <... close resumed>) = 0 [pid 3703] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] close(6) = -1 EBADF (Bad file descriptor) [pid 3702] close(7) = -1 EBADF (Bad file descriptor) [pid 3702] close(8) = -1 EBADF (Bad file descriptor) [pid 3702] close(9) = -1 EBADF (Bad file descriptor) [pid 3702] close(10) = -1 EBADF (Bad file descriptor) [pid 3702] close(11) = -1 EBADF (Bad file descriptor) [pid 3702] close(12) = -1 EBADF (Bad file descriptor) [pid 3702] close(13) = -1 EBADF (Bad file descriptor) [pid 3702] close(14) = -1 EBADF (Bad file descriptor) [pid 3702] close(15) = -1 EBADF (Bad file descriptor) [pid 3702] close(16) = -1 EBADF (Bad file descriptor) [pid 3702] close(17) = -1 EBADF (Bad file descriptor) [pid 3702] close(18) = -1 EBADF (Bad file descriptor) [pid 3702] close(19) = -1 EBADF (Bad file descriptor) [pid 3702] close(20) = -1 EBADF (Bad file descriptor) [pid 3702] close(21) = -1 EBADF (Bad file descriptor) [pid 3702] close(22) = -1 EBADF (Bad file descriptor) [pid 3702] close(23) = -1 EBADF (Bad file descriptor) [pid 3702] close(24) = -1 EBADF (Bad file descriptor) [pid 3702] close(25) = -1 EBADF (Bad file descriptor) [pid 3702] close(26) = -1 EBADF (Bad file descriptor) [pid 3702] close(27) = -1 EBADF (Bad file descriptor) [pid 3702] close(28) = -1 EBADF (Bad file descriptor) [pid 3702] close(29) = -1 EBADF (Bad file descriptor) [pid 3702] exit_group(0 [pid 3703] <... futex resumed>) = ? [pid 3702] <... exit_group resumed>) = ? [pid 3703] +++ exited with 0 +++ [pid 3702] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 18 ./strace-static-x86_64: Process 3714 attached [pid 3714] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3714] setpgid(0, 0) = 0 [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3714] write(3, "1000", 4) = 4 [pid 3714] close(3) = 0 [pid 3714] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3714] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3714] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3714] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3714] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3715 attached [pid 3715] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3715] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3715] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3714] <... futex resumed>) = 0 [pid 3714] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3714] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3715] pipe2([3, 4], 0) = 0 [pid 3715] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3714] <... futex resumed>) = 0 [pid 3715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3714] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] <... socket resumed>) = 5 [pid 3714] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] close(3 [pid 3715] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... close resumed>) = 0 [pid 3715] <... futex resumed>) = 1 [pid 3714] <... futex resumed>) = 0 [pid 3704] close(4 [pid 3715] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3714] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... close resumed>) = 0 [pid 3714] <... futex resumed>) = 0 [pid 3707] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3704] close(5 [pid 3715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3714] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] <... close resumed>) = 0 [pid 3715] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3707] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] close(6 [pid 3707] <... futex resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3704] close(7) = -1 EBADF (Bad file descriptor) [pid 3704] close(8) = -1 EBADF (Bad file descriptor) [pid 3704] close(9) = -1 EBADF (Bad file descriptor) [pid 3704] close(10) = -1 EBADF (Bad file descriptor) [pid 3704] close(11) = -1 EBADF (Bad file descriptor) [pid 3704] close(12) = -1 EBADF (Bad file descriptor) [pid 3704] close(13) = -1 EBADF (Bad file descriptor) [pid 3704] close(14) = -1 EBADF (Bad file descriptor) [pid 3704] close(15) = -1 EBADF (Bad file descriptor) [pid 3704] close(16) = -1 EBADF (Bad file descriptor) [pid 3704] close(17) = -1 EBADF (Bad file descriptor) [pid 3704] close(18) = -1 EBADF (Bad file descriptor) [pid 3704] close(19 [pid 3705] close(3 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = 0 [pid 3704] close(20 [pid 3705] close(4 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = 0 [pid 3708] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3705] close(5 [pid 3704] close(21 [pid 3708] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... close resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3708] <... futex resumed>) = 0 [pid 3705] close(6 [pid 3704] close(22 [pid 3708] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(7 [pid 3704] close(23 [pid 3706] close(3 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = 0 [pid 3705] close(8 [pid 3704] close(24 [pid 3706] close(4 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3706] <... close resumed>) = 0 [pid 3705] close(9 [pid 3704] close(25 [pid 3709] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] close(5 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] <... futex resumed>) = 0 [pid 3706] <... close resumed>) = 0 [pid 3705] close(10 [pid 3704] close(26 [pid 3709] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] close(6 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(11 [pid 3704] close(27 [pid 3706] close(7 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(12 [pid 3704] close(28 [pid 3706] close(8 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(13 [pid 3704] close(29 [pid 3706] close(9 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(14 [pid 3704] exit_group(0 [pid 3707] <... futex resumed>) = ? [pid 3706] close(10 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... exit_group resumed>) = ? [pid 3707] +++ exited with 0 +++ [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(15 [pid 3704] +++ exited with 0 +++ [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(11 [pid 3705] close(16 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(12 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(17 [pid 3706] close(13 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(18 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 18 [pid 3706] close(14 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(19./strace-static-x86_64: Process 3716 attached [pid 3706] close(15 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] set_robust_list(0x55555744e5e0, 24 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(20 [pid 3706] close(16 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... set_robust_list resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(21 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3706] close(17 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... prctl resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(22 [pid 3716] setpgid(0, 0 [pid 3706] close(18 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... setpgid resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(23 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3706] close(19 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... openat resumed>) = 3 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(24 [pid 3716] write(3, "1000", 4 [pid 3706] close(20 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... write resumed>) = 4 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(25 [pid 3716] close(3 [pid 3706] close(21 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... close resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(26 [pid 3716] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] close(22 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(27 [pid 3716] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3706] close(23 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(28 [pid 3716] <... mprotect resumed>) = 0 [pid 3706] close(24 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(29 [pid 3706] close(25 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] <... clone resumed>, parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] exit_group(0 [pid 3716] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] <... futex resumed>) = ? [pid 3706] close(26 [pid 3705] <... exit_group resumed>) = ? [pid 3716] <... futex resumed>) = 0 [pid 3708] +++ exited with 0 +++ [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] +++ exited with 0 +++ [pid 3706] close(27 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3706] close(28 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(29) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3717 attached [pid 3706] exit_group(0 [pid 3714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3709] <... futex resumed>) = ? [pid 3706] <... exit_group resumed>) = ? [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 18 [pid 3709] +++ exited with 0 +++ [pid 3706] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3718 attached [pid 3717] set_robust_list(0x7f5eaddac9e0, 24 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 18 [pid 3717] <... set_robust_list resumed>) = 0 [pid 3717] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3717] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3719 attached ) = 1 [pid 3716] <... futex resumed>) = 0 [pid 3719] set_robust_list(0x55555744e5e0, 24 [pid 3717] pipe2( [pid 3716] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... set_robust_list resumed>) = 0 [pid 3716] <... futex resumed>) = 0 [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3717] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3716] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] <... prctl resumed>) = 0 [pid 3717] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] set_robust_list(0x55555744e5e0, 24 [pid 3719] setpgid(0, 0 [pid 3717] <... futex resumed>) = 1 [pid 3716] <... futex resumed>) = 0 [pid 3719] <... setpgid resumed>) = 0 [pid 3718] <... set_robust_list resumed>) = 0 [pid 3717] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3716] <... futex resumed>) = 0 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3719] <... openat resumed>) = 3 [pid 3717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3716] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] write(3, "1000", 4 [pid 3718] <... prctl resumed>) = 0 [pid 3717] <... socket resumed>) = 5 [pid 3719] <... write resumed>) = 4 [pid 3717] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] close(3 [pid 3718] setpgid(0, 0 [pid 3717] <... futex resumed>) = 1 [pid 3716] <... futex resumed>) = 0 [pid 3719] <... close resumed>) = 0 [pid 3718] <... setpgid resumed>) = 0 [pid 3717] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3716] <... futex resumed>) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3717] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3716] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3719] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3718] <... openat resumed>) = 3 [pid 3719] <... mprotect resumed>) = 0 [pid 3718] write(3, "1000", 4 [pid 3719] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3720 attached [pid 3718] <... write resumed>) = 4 [pid 3719] <... clone resumed>, parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3718] close(3 [pid 3719] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... close resumed>) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3718] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3718] <... futex resumed>) = 0 [pid 3718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3718] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3718] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3718] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3720] set_robust_list(0x7f5eaddac9e0, 24./strace-static-x86_64: Process 3721 attached [pid 3721] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3721] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3720] <... set_robust_list resumed>) = 0 [pid 3721] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] mkdir("./file0", 000 [pid 3721] <... futex resumed>) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3721] pipe2( [pid 3720] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3718] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3720] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... futex resumed>) = 0 [pid 3721] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3720] <... futex resumed>) = 1 [pid 3719] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 0 [pid 3720] pipe2( [pid 3719] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3720] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3718] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3720] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3718] <... futex resumed>) = 0 [pid 3721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3720] <... futex resumed>) = 0 [pid 3719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3718] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] <... socket resumed>) = 5 [pid 3720] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3719] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 1 [pid 3720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3719] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3718] <... futex resumed>) = 0 [pid 3721] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3720] <... socket resumed>) = 5 [pid 3718] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3720] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... futex resumed>) = 0 [pid 3721] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3720] <... futex resumed>) = 1 [pid 3719] <... futex resumed>) = 0 [pid 3718] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3720] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3719] <... futex resumed>) = 0 [pid 3720] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3719] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] close(3) = 0 [pid 3710] close(4) = 0 [pid 3712] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3710] close(5 [pid 3712] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] <... close resumed>) = 0 [pid 3712] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] close(6) = -1 EBADF (Bad file descriptor) [pid 3710] close(7) = -1 EBADF (Bad file descriptor) [pid 3710] close(8) = -1 EBADF (Bad file descriptor) [pid 3710] close(9) = -1 EBADF (Bad file descriptor) [pid 3710] close(10) = -1 EBADF (Bad file descriptor) [pid 3710] close(11) = -1 EBADF (Bad file descriptor) [pid 3710] close(12) = -1 EBADF (Bad file descriptor) [pid 3710] close(13) = -1 EBADF (Bad file descriptor) [pid 3710] close(14) = -1 EBADF (Bad file descriptor) [pid 3710] close(15) = -1 EBADF (Bad file descriptor) [pid 3710] close(16) = -1 EBADF (Bad file descriptor) [pid 3710] close(17) = -1 EBADF (Bad file descriptor) [pid 3710] close(18) = -1 EBADF (Bad file descriptor) [pid 3710] close(19) = -1 EBADF (Bad file descriptor) [pid 3710] close(20) = -1 EBADF (Bad file descriptor) [pid 3710] close(21) = -1 EBADF (Bad file descriptor) [pid 3710] close(22) = -1 EBADF (Bad file descriptor) [pid 3710] close(23) = -1 EBADF (Bad file descriptor) [pid 3710] close(24) = -1 EBADF (Bad file descriptor) [pid 3710] close(25) = -1 EBADF (Bad file descriptor) [pid 3710] close(26) = -1 EBADF (Bad file descriptor) [pid 3710] close(27 [pid 3716] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(28) = -1 EBADF (Bad file descriptor) [pid 3710] close(29) = -1 EBADF (Bad file descriptor) [pid 3710] exit_group(0 [pid 3712] <... futex resumed>) = ? [pid 3710] <... exit_group resumed>) = ? [pid 3712] +++ exited with 0 +++ [pid 3710] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] close(3) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 18 [pid 3711] close(4 [pid 3713] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3711] <... close resumed>) = 0 ./strace-static-x86_64: Process 3722 attached [pid 3713] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] close(5 [pid 3722] set_robust_list(0x55555744e5e0, 24 [pid 3713] <... futex resumed>) = 0 [pid 3711] <... close resumed>) = 0 [pid 3722] <... set_robust_list resumed>) = 0 [pid 3713] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3711] close(6 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... prctl resumed>) = 0 [pid 3711] close(7 [pid 3722] setpgid(0, 0 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... setpgid resumed>) = 0 [pid 3711] close(8 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... openat resumed>) = 3 [pid 3711] close(9 [pid 3722] write(3, "1000", 4 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... write resumed>) = 4 [pid 3711] close(10 [pid 3722] close(3 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... close resumed>) = 0 [pid 3711] close(11 [pid 3722] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... futex resumed>) = 0 [pid 3711] close(12 [pid 3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3711] close(13 [pid 3722] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... mprotect resumed>) = 0 [pid 3711] close(14 [pid 3722] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] close(15./strace-static-x86_64: Process 3723 attached [pid 3722] <... clone resumed>, parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] close(16 [pid 3722] <... futex resumed>) = 0 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3711] close(17) = -1 EBADF (Bad file descriptor) [pid 3711] close(18) = -1 EBADF (Bad file descriptor) [pid 3711] close(19) = -1 EBADF (Bad file descriptor) [pid 3711] close(20) = -1 EBADF (Bad file descriptor) [pid 3711] close(21) = -1 EBADF (Bad file descriptor) [pid 3711] close(22) = -1 EBADF (Bad file descriptor) [pid 3718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3711] close(23) = -1 EBADF (Bad file descriptor) [pid 3711] close(24) = -1 EBADF (Bad file descriptor) [pid 3719] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3711] close(25) = -1 EBADF (Bad file descriptor) [pid 3723] set_robust_list(0x7f5eaddac9e0, 24 [pid 3711] close(26 [pid 3723] <... set_robust_list resumed>) = 0 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] close(27 [pid 3723] mkdir("./file0", 000 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3711] close(28 [pid 3723] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... futex resumed>) = 1 [pid 3722] <... futex resumed>) = 0 [pid 3711] close(29 [pid 3722] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] pipe2( [pid 3722] <... futex resumed>) = 0 [pid 3711] exit_group(0 [pid 3722] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] <... futex resumed>) = ? [pid 3711] <... exit_group resumed>) = ? [pid 3723] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3713] +++ exited with 0 +++ [pid 3711] +++ exited with 0 +++ [pid 3723] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3722] <... futex resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3723] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3722] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3722] <... futex resumed>) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3722] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3723] <... socket resumed>) = 5 [pid 3723] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3723] <... futex resumed>) = 1 [pid 3722] <... futex resumed>) = 0 [pid 3723] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3722] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 18 [pid 3723] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3722] <... futex resumed>) = 0 [pid 3722] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3724 attached [pid 3724] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3724] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3724] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3725 attached , parent_tid=[19], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 19 [pid 3724] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] set_robust_list(0x7f5eaddac9e0, 24 [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... set_robust_list resumed>) = 0 [pid 3725] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3725] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] pipe2( [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3725] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3724] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... socket resumed>) = 5 [pid 3725] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3724] <... futex resumed>) = 0 [pid 3725] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3724] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3724] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3714] close(3) = 0 [pid 3714] close(4 [pid 3715] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3714] <... close resumed>) = 0 [pid 3715] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] close(5 [pid 3715] <... futex resumed>) = 0 [pid 3714] <... close resumed>) = 0 [pid 3715] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3714] close(6) = -1 EBADF (Bad file descriptor) [pid 3714] close(7) = -1 EBADF (Bad file descriptor) [pid 3714] close(8) = -1 EBADF (Bad file descriptor) [pid 3714] close(9) = -1 EBADF (Bad file descriptor) [pid 3714] close(10) = -1 EBADF (Bad file descriptor) [pid 3714] close(11) = -1 EBADF (Bad file descriptor) [pid 3714] close(12) = -1 EBADF (Bad file descriptor) [pid 3714] close(13) = -1 EBADF (Bad file descriptor) [pid 3714] close(14) = -1 EBADF (Bad file descriptor) [pid 3714] close(15) = -1 EBADF (Bad file descriptor) [pid 3714] close(16) = -1 EBADF (Bad file descriptor) [pid 3714] close(17) = -1 EBADF (Bad file descriptor) [pid 3714] close(18) = -1 EBADF (Bad file descriptor) [pid 3714] close(19) = -1 EBADF (Bad file descriptor) [pid 3714] close(20) = -1 EBADF (Bad file descriptor) [pid 3714] close(21) = -1 EBADF (Bad file descriptor) [pid 3714] close(22) = -1 EBADF (Bad file descriptor) [pid 3714] close(23) = -1 EBADF (Bad file descriptor) [pid 3714] close(24) = -1 EBADF (Bad file descriptor) [pid 3714] close(25) = -1 EBADF (Bad file descriptor) [pid 3714] close(26) = -1 EBADF (Bad file descriptor) [pid 3714] close(27) = -1 EBADF (Bad file descriptor) [pid 3714] close(28) = -1 EBADF (Bad file descriptor) [pid 3714] close(29) = -1 EBADF (Bad file descriptor) [pid 3714] exit_group(0 [pid 3715] <... futex resumed>) = ? [pid 3714] <... exit_group resumed>) = ? [pid 3715] +++ exited with 0 +++ [pid 3714] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3726 attached [pid 3726] set_robust_list(0x55555744e5e0, 24 [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 20 [pid 3726] <... set_robust_list resumed>) = 0 [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3726] setpgid(0, 0) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3726] write(3, "1000", 4) = 4 [pid 3726] close(3) = 0 [pid 3726] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3726] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3726] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3727 attached , parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3727] set_robust_list(0x7f5eaddac9e0, 24 [pid 3726] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3727] <... set_robust_list resumed>) = 0 [pid 3726] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3727] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3727] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3726] <... futex resumed>) = 0 [pid 3727] pipe2( [pid 3726] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3726] <... futex resumed>) = 0 [pid 3727] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3727] <... futex resumed>) = 0 [pid 3726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3727] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3726] <... futex resumed>) = 0 [pid 3727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3726] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3727] <... socket resumed>) = 5 [pid 3727] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3726] <... futex resumed>) = 0 [pid 3727] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3726] <... futex resumed>) = 0 [pid 3727] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3726] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3716] close(3) = 0 [pid 3716] close(4) = 0 [pid 3717] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3716] close(5 [pid 3717] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... close resumed>) = 0 [pid 3717] <... futex resumed>) = 0 [pid 3716] close(6 [pid 3717] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(7) = -1 EBADF (Bad file descriptor) [pid 3716] close(8) = -1 EBADF (Bad file descriptor) [pid 3716] close(9) = -1 EBADF (Bad file descriptor) [pid 3716] close(10) = -1 EBADF (Bad file descriptor) [pid 3716] close(11) = -1 EBADF (Bad file descriptor) [pid 3716] close(12) = -1 EBADF (Bad file descriptor) [pid 3716] close(13) = -1 EBADF (Bad file descriptor) [pid 3716] close(14) = -1 EBADF (Bad file descriptor) [pid 3716] close(15) = -1 EBADF (Bad file descriptor) [pid 3716] close(16) = -1 EBADF (Bad file descriptor) [pid 3716] close(17) = -1 EBADF (Bad file descriptor) [pid 3716] close(18) = -1 EBADF (Bad file descriptor) [pid 3716] close(19) = -1 EBADF (Bad file descriptor) [pid 3716] close(20) = -1 EBADF (Bad file descriptor) [pid 3716] close(21) = -1 EBADF (Bad file descriptor) [pid 3716] close(22) = -1 EBADF (Bad file descriptor) [pid 3716] close(23) = -1 EBADF (Bad file descriptor) [pid 3716] close(24) = -1 EBADF (Bad file descriptor) [pid 3716] close(25) = -1 EBADF (Bad file descriptor) [pid 3716] close(26) = -1 EBADF (Bad file descriptor) [pid 3716] close(27) = -1 EBADF (Bad file descriptor) [pid 3716] close(28) = -1 EBADF (Bad file descriptor) [pid 3716] close(29) = -1 EBADF (Bad file descriptor) [pid 3718] close(3 [pid 3716] exit_group(0 [pid 3718] <... close resumed>) = 0 [pid 3717] <... futex resumed>) = ? [pid 3716] <... exit_group resumed>) = ? [pid 3718] close(4 [pid 3717] +++ exited with 0 +++ [pid 3716] +++ exited with 0 +++ [pid 3721] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3719] close(3 [pid 3718] <... close resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3721] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... close resumed>) = 0 [pid 3718] close(5 [pid 3721] <... futex resumed>) = 0 [pid 3719] close(4 [pid 3718] <... close resumed>) = 0 [pid 3719] <... close resumed>) = 0 [pid 3720] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3721] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] close(5 [pid 3720] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] close(6 [pid 3720] <... futex resumed>) = 0 [pid 3719] <... close resumed>) = 0 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3720] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] close(6 [pid 3718] close(7 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(7 [pid 3718] close(8 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3719] close(8 [pid 3718] close(9) = -1 EBADF (Bad file descriptor) [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 20 ./strace-static-x86_64: Process 3728 attached [pid 3719] close(9 [pid 3718] close(10 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(10 [pid 3718] close(11 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3719] close(11 [pid 3718] close(12 [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... prctl resumed>) = 0 [pid 3719] close(12 [pid 3718] close(13 [pid 3728] setpgid(0, 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... setpgid resumed>) = 0 [pid 3719] close(13 [pid 3718] close(14 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(14 [pid 3718] close(15 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... openat resumed>) = 3 [pid 3719] close(15 [pid 3718] close(16 [pid 3728] write(3, "1000", 4 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... write resumed>) = 4 [pid 3719] close(16 [pid 3718] close(17 [pid 3728] close(3 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = 0 [pid 3719] close(17 [pid 3718] close(18 [pid 3728] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3719] close(18 [pid 3718] close(19 [pid 3728] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3719] close(19 [pid 3718] close(20 [pid 3728] <... mprotect resumed>) = 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3719] close(20 [pid 3718] close(21 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... clone resumed>, parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3719] close(21 [pid 3718] close(22 [pid 3728] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... futex resumed>) = 0 [pid 3719] close(22 [pid 3718] close(23 [pid 3728] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(23 [pid 3718] close(24 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(24 [pid 3718] close(25 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(25 [pid 3718] close(26 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(26) = -1 EBADF (Bad file descriptor) [pid 3718] close(27 [pid 3719] close(27 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(28 [pid 3719] close(28 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3729 attached [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(29 [pid 3719] close(29 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] exit_group(0 [pid 3721] <... futex resumed>) = ? [pid 3719] exit_group(0 [pid 3718] <... exit_group resumed>) = ? [pid 3729] mkdir("./file0", 000 [pid 3721] +++ exited with 0 +++ [pid 3719] <... exit_group resumed>) = ? [pid 3718] +++ exited with 0 +++ [pid 3720] <... futex resumed>) = ? [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3729] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3720] +++ exited with 0 +++ [pid 3719] +++ exited with 0 +++ [pid 3729] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3729] <... futex resumed>) = 1 [pid 3728] <... futex resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3729] pipe2( [pid 3728] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3728] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3731 attached ./strace-static-x86_64: Process 3730 attached [pid 3729] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 20 [pid 3730] set_robust_list(0x55555744e5e0, 24 [pid 3729] <... futex resumed>) = 0 [pid 3728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 20 [pid 3729] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3728] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] <... set_robust_list resumed>) = 0 [pid 3729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3728] <... futex resumed>) = 0 [pid 3729] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3728] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3729] <... socket resumed>) = 5 [pid 3729] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3728] <... futex resumed>) = 0 [pid 3729] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3728] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3728] <... futex resumed>) = 0 [pid 3730] <... prctl resumed>) = 0 [pid 3729] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3728] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3730] setpgid(0, 0 [pid 3731] set_robust_list(0x55555744e5e0, 24 [pid 3730] <... setpgid resumed>) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3731] <... set_robust_list resumed>) = 0 [pid 3730] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3731] <... prctl resumed>) = 0 [pid 3730] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3731] setpgid(0, 0 [pid 3730] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3731] <... setpgid resumed>) = 0 [pid 3730] <... mprotect resumed>) = 0 [pid 3730] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3730] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3731] <... openat resumed>) = 3 [pid 3730] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3./strace-static-x86_64: Process 3732 attached ) = 0 [pid 3732] set_robust_list(0x7f5eaddac9e0, 24 [pid 3731] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... set_robust_list resumed>) = 0 [pid 3731] <... futex resumed>) = 0 [pid 3732] mkdir("./file0", 000 [pid 3731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3732] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3731] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3732] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3732] <... futex resumed>) = 1 [pid 3730] <... futex resumed>) = 0 [pid 3731] <... mprotect resumed>) = 0 [pid 3732] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3730] <... futex resumed>) = 0 [pid 3732] pipe2( [pid 3730] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3731] <... clone resumed>, parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3732] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... futex resumed>) = 1 [pid 3730] <... futex resumed>) = 0 [pid 3731] <... futex resumed>) = 0 [pid 3732] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3730] <... futex resumed>) = 0 [pid 3732] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3730] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... socket resumed>) = 5 [pid 3732] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3730] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3733 attached [pid 3732] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3733] set_robust_list(0x7f5eaddac9e0, 24 [pid 3732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3730] <... futex resumed>) = 0 [pid 3733] <... set_robust_list resumed>) = 0 [pid 3732] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3730] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3733] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3733] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3731] <... futex resumed>) = 0 [pid 3733] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3731] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] <... futex resumed>) = 0 [pid 3722] close(3 [pid 3733] pipe2( [pid 3731] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... close resumed>) = 0 [pid 3733] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3722] close(4 [pid 3733] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... close resumed>) = 0 [pid 3723] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3723] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] close(5 [pid 3733] <... futex resumed>) = 1 [pid 3731] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3733] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3731] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3722] <... close resumed>) = 0 [pid 3733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] <... futex resumed>) = 0 [pid 3722] close(6 [pid 3733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3731] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... socket resumed>) = 5 [pid 3722] close(7 [pid 3733] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = 1 [pid 3731] <... futex resumed>) = 0 [pid 3722] close(8 [pid 3733] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3731] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] <... futex resumed>) = 0 [pid 3722] close(9 [pid 3733] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3731] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] close(10) = -1 EBADF (Bad file descriptor) [pid 3722] close(11) = -1 EBADF (Bad file descriptor) [pid 3722] close(12) = -1 EBADF (Bad file descriptor) [pid 3722] close(13) = -1 EBADF (Bad file descriptor) [pid 3722] close(14) = -1 EBADF (Bad file descriptor) [pid 3722] close(15) = -1 EBADF (Bad file descriptor) [pid 3722] close(16) = -1 EBADF (Bad file descriptor) [pid 3722] close(17) = -1 EBADF (Bad file descriptor) [pid 3722] close(18) = -1 EBADF (Bad file descriptor) [pid 3722] close(19) = -1 EBADF (Bad file descriptor) [pid 3722] close(20) = -1 EBADF (Bad file descriptor) [pid 3722] close(21) = -1 EBADF (Bad file descriptor) [pid 3722] close(22) = -1 EBADF (Bad file descriptor) [pid 3722] close(23 [pid 3728] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] close(24) = -1 EBADF (Bad file descriptor) [pid 3722] close(25) = -1 EBADF (Bad file descriptor) [pid 3722] close(26) = -1 EBADF (Bad file descriptor) [pid 3722] close(27) = -1 EBADF (Bad file descriptor) [pid 3722] close(28) = -1 EBADF (Bad file descriptor) [pid 3722] close(29) = -1 EBADF (Bad file descriptor) [pid 3722] exit_group(0) = ? [pid 3723] <... futex resumed>) = ? [pid 3723] +++ exited with 0 +++ [pid 3722] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 20 ./strace-static-x86_64: Process 3734 attached [pid 3734] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3724] close(3 [pid 3734] <... prctl resumed>) = 0 [pid 3724] <... close resumed>) = 0 [pid 3734] setpgid(0, 0 [pid 3724] close(4 [pid 3734] <... setpgid resumed>) = 0 [pid 3724] <... close resumed>) = 0 [pid 3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3725] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3724] close(5 [pid 3734] <... openat resumed>) = 3 [pid 3725] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... close resumed>) = 0 [pid 3734] write(3, "1000", 4 [pid 3725] <... futex resumed>) = 0 [pid 3724] close(6 [pid 3734] <... write resumed>) = 4 [pid 3725] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(3 [pid 3724] close(7 [pid 3734] <... close resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(8 [pid 3734] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3724] close(9 [pid 3734] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3724] close(10 [pid 3734] <... mprotect resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3724] close(11./strace-static-x86_64: Process 3735 attached ) = -1 EBADF (Bad file descriptor) [pid 3734] <... clone resumed>, parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3724] close(12 [pid 3735] set_robust_list(0x7f5eaddac9e0, 24 [pid 3734] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... futex resumed>) = 0 [pid 3724] close(13 [pid 3734] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(14) = -1 EBADF (Bad file descriptor) [pid 3724] close(15) = -1 EBADF (Bad file descriptor) [pid 3730] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3724] close(16 [pid 3735] <... set_robust_list resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(17 [pid 3735] mkdir("./file0", 000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3724] close(18 [pid 3735] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... futex resumed>) = 1 [pid 3734] <... futex resumed>) = 0 [pid 3724] close(19 [pid 3735] pipe2( [pid 3734] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... futex resumed>) = 0 [pid 3724] close(20 [pid 3735] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3734] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3724] close(21 [pid 3735] <... futex resumed>) = 0 [pid 3734] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3734] <... futex resumed>) = 0 [pid 3724] close(22 [pid 3734] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... socket resumed>) = 5 [pid 3735] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(23 [pid 3735] <... futex resumed>) = 1 [pid 3734] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3734] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(24 [pid 3735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3734] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] close(25 [pid 3735] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3724] close(26) = -1 EBADF (Bad file descriptor) [pid 3724] close(27) = -1 EBADF (Bad file descriptor) [pid 3724] close(28) = -1 EBADF (Bad file descriptor) [pid 3724] close(29) = -1 EBADF (Bad file descriptor) [pid 3724] exit_group(0) = ? [pid 3725] <... futex resumed>) = ? [pid 3725] +++ exited with 0 +++ [pid 3724] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3736 attached , child_tidptr=0x55555744e5d0) = 20 [pid 3736] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3736] setpgid(0, 0) = 0 [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3736] write(3, "1000", 4) = 4 [pid 3736] close(3) = 0 [pid 3736] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3736] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3736] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 21 [pid 3736] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3737 attached [pid 3737] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3737] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3737] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3736] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3737] pipe2( [pid 3736] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3737] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3737] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3736] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3736] <... futex resumed>) = 0 [pid 3737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3736] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] <... socket resumed>) = 5 [pid 3737] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3737] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3736] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3736] <... futex resumed>) = 0 [pid 3737] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3736] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3726] close(3) = 0 [pid 3726] close(4 [pid 3727] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3726] <... close resumed>) = 0 [pid 3727] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3726] close(5 [pid 3736] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3727] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] <... close resumed>) = 0 [pid 3726] close(6) = -1 EBADF (Bad file descriptor) [pid 3726] close(7) = -1 EBADF (Bad file descriptor) [pid 3726] close(8) = -1 EBADF (Bad file descriptor) [pid 3726] close(9) = -1 EBADF (Bad file descriptor) [pid 3726] close(10) = -1 EBADF (Bad file descriptor) [pid 3726] close(11) = -1 EBADF (Bad file descriptor) [pid 3726] close(12) = -1 EBADF (Bad file descriptor) [pid 3726] close(13) = -1 EBADF (Bad file descriptor) [pid 3726] close(14) = -1 EBADF (Bad file descriptor) [pid 3726] close(15) = -1 EBADF (Bad file descriptor) [pid 3726] close(16) = -1 EBADF (Bad file descriptor) [pid 3726] close(17) = -1 EBADF (Bad file descriptor) [pid 3726] close(18) = -1 EBADF (Bad file descriptor) [pid 3726] close(19) = -1 EBADF (Bad file descriptor) [pid 3726] close(20) = -1 EBADF (Bad file descriptor) [pid 3726] close(21) = -1 EBADF (Bad file descriptor) [pid 3726] close(22) = -1 EBADF (Bad file descriptor) [pid 3726] close(23) = -1 EBADF (Bad file descriptor) [pid 3726] close(24) = -1 EBADF (Bad file descriptor) [pid 3726] close(25) = -1 EBADF (Bad file descriptor) [pid 3726] close(26) = -1 EBADF (Bad file descriptor) [pid 3726] close(27) = -1 EBADF (Bad file descriptor) [pid 3726] close(28) = -1 EBADF (Bad file descriptor) [pid 3726] close(29) = -1 EBADF (Bad file descriptor) [pid 3726] exit_group(0 [pid 3727] <... futex resumed>) = ? [pid 3726] <... exit_group resumed>) = ? [pid 3727] +++ exited with 0 +++ [pid 3726] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 22 ./strace-static-x86_64: Process 3738 attached [pid 3738] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 [pid 3738] close(3) = 0 [pid 3738] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3738] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3738] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3739 attached [pid 3739] set_robust_list(0x7f5eaddac9e0, 24 [pid 3738] <... clone resumed>, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3738] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... set_robust_list resumed>) = 0 [pid 3738] <... futex resumed>) = 0 [pid 3738] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3739] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3739] pipe2( [pid 3738] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3739] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3738] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3738] <... futex resumed>) = 0 [pid 3738] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3738] <... futex resumed>) = 0 [pid 3738] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] <... socket resumed>) = 5 [pid 3739] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3738] <... futex resumed>) = 0 [pid 3739] <... futex resumed>) = 1 [pid 3738] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] close(3 [pid 3738] <... futex resumed>) = 0 [pid 3728] <... close resumed>) = 0 [pid 3738] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3728] close(4 [pid 3739] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3729] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3728] <... close resumed>) = 0 [pid 3729] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] close(5 [pid 3729] <... futex resumed>) = 0 [pid 3728] <... close resumed>) = 0 [pid 3729] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3728] close(6) = -1 EBADF (Bad file descriptor) [pid 3728] close(7) = -1 EBADF (Bad file descriptor) [pid 3728] close(8) = -1 EBADF (Bad file descriptor) [pid 3728] close(9) = -1 EBADF (Bad file descriptor) [pid 3728] close(10) = -1 EBADF (Bad file descriptor) [pid 3728] close(11) = -1 EBADF (Bad file descriptor) [pid 3728] close(12) = -1 EBADF (Bad file descriptor) [pid 3728] close(13) = -1 EBADF (Bad file descriptor) [pid 3728] close(14) = -1 EBADF (Bad file descriptor) [pid 3728] close(15) = -1 EBADF (Bad file descriptor) [pid 3728] close(16) = -1 EBADF (Bad file descriptor) [pid 3728] close(17) = -1 EBADF (Bad file descriptor) [pid 3728] close(18) = -1 EBADF (Bad file descriptor) [pid 3728] close(19) = -1 EBADF (Bad file descriptor) [pid 3728] close(20) = -1 EBADF (Bad file descriptor) [pid 3728] close(21 [pid 3730] close(3 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = 0 [pid 3728] close(22 [pid 3730] close(4 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3730] <... close resumed>) = 0 [pid 3728] close(23 [pid 3732] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] close(5 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... futex resumed>) = 0 [pid 3730] <... close resumed>) = 0 [pid 3728] close(24 [pid 3732] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] close(6 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(25 [pid 3730] close(7 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(26 [pid 3730] close(8 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(27 [pid 3730] close(9 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(3 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(28 [pid 3731] <... close resumed>) = 0 [pid 3730] close(10 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(4 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(29 [pid 3733] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3731] <... close resumed>) = 0 [pid 3730] close(11 [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] close(5 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] exit_group(0 [pid 3733] <... futex resumed>) = 0 [pid 3731] <... close resumed>) = 0 [pid 3730] close(12 [pid 3729] <... futex resumed>) = ? [pid 3728] <... exit_group resumed>) = ? [pid 3733] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3731] close(6 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] +++ exited with 0 +++ [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(13 [pid 3728] +++ exited with 0 +++ [pid 3731] close(7 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=1, si_stime=3} --- [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(14 [pid 3731] close(8 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(15 [pid 3731] close(9 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(16 [pid 3731] close(10 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3740 attached [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(17 [pid 3740] set_robust_list(0x55555744e5e0, 24 [pid 3731] close(11 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 22 [pid 3740] <... set_robust_list resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(18 [pid 3740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3731] close(12 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... prctl resumed>) = 0 [pid 3738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(19 [pid 3740] setpgid(0, 0 [pid 3731] close(13 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... setpgid resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(20 [pid 3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3731] close(14 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... openat resumed>) = 3 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(21 [pid 3740] write(3, "1000", 4 [pid 3731] close(15 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... write resumed>) = 4 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(22 [pid 3740] close(3 [pid 3731] close(16 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... close resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(23 [pid 3740] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] close(17 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... futex resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(24 [pid 3740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3731] close(18 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(25 [pid 3740] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3731] close(19 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] <... mprotect resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(26 [pid 3740] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3731] close(20 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3741 attached [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(27 [pid 3741] set_robust_list(0x7f5eaddac9e0, 24 [pid 3740] <... clone resumed>, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3731] close(21 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(28 [pid 3741] <... set_robust_list resumed>) = 0 [pid 3740] <... futex resumed>) = 0 [pid 3731] close(22 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(29 [pid 3741] mkdir("./file0", 000 [pid 3731] close(23 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] exit_group(0 [pid 3732] <... futex resumed>) = ? [pid 3731] close(24 [pid 3730] <... exit_group resumed>) = ? [pid 3741] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3732] +++ exited with 0 +++ [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] +++ exited with 0 +++ [pid 3741] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] close(25 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3741] <... futex resumed>) = 1 [pid 3740] <... futex resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] pipe2( [pid 3740] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] close(26 [pid 3741] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3740] <... futex resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] close(27 [pid 3741] <... futex resumed>) = 0 [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] close(28 [pid 3741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] <... futex resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3742 attached [pid 3741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3740] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] close(29 [pid 3741] <... socket resumed>) = 5 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 22 [pid 3741] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] exit_group(0 [pid 3741] <... futex resumed>) = 1 [pid 3740] <... futex resumed>) = 0 [pid 3733] <... futex resumed>) = ? [pid 3731] <... exit_group resumed>) = ? [pid 3742] set_robust_list(0x55555744e5e0, 24 [pid 3741] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3733] +++ exited with 0 +++ [pid 3731] +++ exited with 0 +++ [pid 3741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=1, si_stime=2} --- [pid 3741] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3740] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3742] <... set_robust_list resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3743 attached [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 22 [pid 3742] setpgid(0, 0) = 0 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3743] set_robust_list(0x55555744e5e0, 24 [pid 3742] <... openat resumed>) = 3 [pid 3742] write(3, "1000", 4 [pid 3743] <... set_robust_list resumed>) = 0 [pid 3742] <... write resumed>) = 4 [pid 3742] close(3) = 0 [pid 3742] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3742] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3743] <... prctl resumed>) = 0 [pid 3742] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3743] setpgid(0, 0 [pid 3742] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3743] <... setpgid resumed>) = 0 [pid 3742] <... clone resumed>, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3742] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(3 [pid 3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = 0 [pid 3742] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(4 [pid 3743] <... openat resumed>) = 3 [pid 3735] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3734] <... close resumed>) = 0 [pid 3743] write(3, "1000", 4 [pid 3735] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(5./strace-static-x86_64: Process 3744 attached [pid 3743] <... write resumed>) = 4 [pid 3735] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = 0 [pid 3744] set_robust_list(0x7f5eaddac9e0, 24 [pid 3743] close(3 [pid 3735] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3734] close(6 [pid 3744] <... set_robust_list resumed>) = 0 [pid 3743] <... close resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] mkdir("./file0", 000 [pid 3743] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(7 [pid 3744] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3734] close(8 [pid 3744] <... futex resumed>) = 1 [pid 3743] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3742] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(9 [pid 3744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... mprotect resumed>) = 0 [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] pipe2( [pid 3743] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3742] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(10 [pid 3744] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] <... clone resumed>, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3734] close(11 [pid 3744] <... futex resumed>) = 1 [pid 3743] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] <... futex resumed>) = 0 [pid 3742] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(12./strace-static-x86_64: Process 3745 attached [pid 3744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] set_robust_list(0x7f5eaddac9e0, 24 [pid 3744] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3742] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(13 [pid 3745] <... set_robust_list resumed>) = 0 [pid 3744] <... socket resumed>) = 5 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] mkdir("./file0", 000 [pid 3744] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(14 [pid 3745] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3744] <... futex resumed>) = 1 [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(15 [pid 3745] <... futex resumed>) = 1 [pid 3744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... futex resumed>) = 0 [pid 3742] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3744] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3743] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(16 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] pipe2( [pid 3743] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(17 [pid 3745] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(18 [pid 3745] <... futex resumed>) = 1 [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(19 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3743] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(20 [pid 3745] <... socket resumed>) = 5 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(21 [pid 3745] <... futex resumed>) = 1 [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] close(22 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3743] <... futex resumed>) = 0 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3743] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] close(23) = -1 EBADF (Bad file descriptor) [pid 3740] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3734] close(24) = -1 EBADF (Bad file descriptor) [pid 3734] close(25) = -1 EBADF (Bad file descriptor) [pid 3734] close(26) = -1 EBADF (Bad file descriptor) [pid 3734] close(27) = -1 EBADF (Bad file descriptor) [pid 3734] close(28) = -1 EBADF (Bad file descriptor) [pid 3734] close(29) = -1 EBADF (Bad file descriptor) [pid 3734] exit_group(0 [pid 3735] <... futex resumed>) = ? [pid 3734] <... exit_group resumed>) = ? [pid 3735] +++ exited with 0 +++ [pid 3734] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3746 attached [pid 3746] set_robust_list(0x55555744e5e0, 24 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 22 [pid 3746] <... set_robust_list resumed>) = 0 [pid 3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3746] setpgid(0, 0) = 0 [pid 3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3746] write(3, "1000", 4) = 4 [pid 3746] close(3) = 0 [pid 3746] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3746] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3746] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3747 attached [pid 3747] set_robust_list(0x7f5eaddac9e0, 24 [pid 3746] <... clone resumed>, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3746] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3747] <... set_robust_list resumed>) = 0 [pid 3746] <... futex resumed>) = 0 [pid 3746] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3747] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3747] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3747] pipe2( [pid 3746] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3747] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3746] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3747] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(3 [pid 3746] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = 0 [pid 3746] <... futex resumed>) = 0 [pid 3742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3736] close(4 [pid 3746] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3736] <... close resumed>) = 0 [pid 3737] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(5 [pid 3747] <... socket resumed>) = 5 [pid 3737] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = 0 [pid 3747] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3736] close(6) = -1 EBADF (Bad file descriptor) [pid 3747] <... futex resumed>) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(7 [pid 3747] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3746] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3746] <... futex resumed>) = 0 [pid 3736] close(8 [pid 3746] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3736] close(9) = -1 EBADF (Bad file descriptor) [pid 3736] close(10) = -1 EBADF (Bad file descriptor) [pid 3736] close(11) = -1 EBADF (Bad file descriptor) [pid 3736] close(12 [pid 3743] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(13) = -1 EBADF (Bad file descriptor) [pid 3736] close(14) = -1 EBADF (Bad file descriptor) [pid 3736] close(15) = -1 EBADF (Bad file descriptor) [pid 3736] close(16) = -1 EBADF (Bad file descriptor) [pid 3736] close(17) = -1 EBADF (Bad file descriptor) [pid 3736] close(18) = -1 EBADF (Bad file descriptor) [pid 3736] close(19) = -1 EBADF (Bad file descriptor) [pid 3736] close(20) = -1 EBADF (Bad file descriptor) [pid 3736] close(21) = -1 EBADF (Bad file descriptor) [pid 3736] close(22) = -1 EBADF (Bad file descriptor) [pid 3736] close(23) = -1 EBADF (Bad file descriptor) [pid 3736] close(24) = -1 EBADF (Bad file descriptor) [pid 3736] close(25) = -1 EBADF (Bad file descriptor) [pid 3736] close(26) = -1 EBADF (Bad file descriptor) [pid 3736] close(27) = -1 EBADF (Bad file descriptor) [pid 3736] close(28) = -1 EBADF (Bad file descriptor) [pid 3736] close(29) = -1 EBADF (Bad file descriptor) [pid 3736] exit_group(0 [pid 3737] <... futex resumed>) = ? [pid 3736] <... exit_group resumed>) = ? [pid 3737] +++ exited with 0 +++ [pid 3736] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3748 attached , child_tidptr=0x55555744e5d0) = 22 [pid 3748] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3748] setpgid(0, 0) = 0 [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3748] write(3, "1000", 4) = 4 [pid 3748] close(3) = 0 [pid 3748] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3748] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3748] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[23], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 23 [pid 3748] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3748] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3749 attached [pid 3749] set_robust_list(0x7f5eaddac9e0, 24 [pid 3746] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3749] <... set_robust_list resumed>) = 0 [pid 3749] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3749] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3749] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] <... futex resumed>) = 0 [pid 3748] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] <... futex resumed>) = 0 [pid 3748] <... futex resumed>) = 1 [pid 3749] pipe2( [pid 3748] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3749] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3749] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3748] <... futex resumed>) = 0 [pid 3749] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3748] <... futex resumed>) = 0 [pid 3749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3748] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3749] <... socket resumed>) = 5 [pid 3749] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3748] <... futex resumed>) = 0 [pid 3749] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3748] <... futex resumed>) = 0 [pid 3749] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3748] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3738] close(3) = 0 [pid 3738] close(4 [pid 3739] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3738] <... close resumed>) = 0 [pid 3739] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3738] close(5 [pid 3739] <... futex resumed>) = 0 [pid 3738] <... close resumed>) = 0 [pid 3739] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3738] close(6) = -1 EBADF (Bad file descriptor) [pid 3738] close(7) = -1 EBADF (Bad file descriptor) [pid 3738] close(8) = -1 EBADF (Bad file descriptor) [pid 3738] close(9) = -1 EBADF (Bad file descriptor) [pid 3738] close(10) = -1 EBADF (Bad file descriptor) [pid 3748] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3738] close(11) = -1 EBADF (Bad file descriptor) [pid 3738] close(12) = -1 EBADF (Bad file descriptor) [pid 3738] close(13) = -1 EBADF (Bad file descriptor) [pid 3738] close(14) = -1 EBADF (Bad file descriptor) [pid 3738] close(15) = -1 EBADF (Bad file descriptor) [pid 3738] close(16) = -1 EBADF (Bad file descriptor) [pid 3738] close(17) = -1 EBADF (Bad file descriptor) [pid 3738] close(18) = -1 EBADF (Bad file descriptor) [pid 3738] close(19) = -1 EBADF (Bad file descriptor) [pid 3738] close(20) = -1 EBADF (Bad file descriptor) [pid 3738] close(21) = -1 EBADF (Bad file descriptor) [pid 3738] close(22) = -1 EBADF (Bad file descriptor) [pid 3738] close(23) = -1 EBADF (Bad file descriptor) [pid 3738] close(24) = -1 EBADF (Bad file descriptor) [pid 3738] close(25) = -1 EBADF (Bad file descriptor) [pid 3738] close(26) = -1 EBADF (Bad file descriptor) [pid 3738] close(27) = -1 EBADF (Bad file descriptor) [pid 3738] close(28) = -1 EBADF (Bad file descriptor) [pid 3738] close(29) = -1 EBADF (Bad file descriptor) [pid 3738] exit_group(0 [pid 3739] <... futex resumed>) = ? [pid 3738] <... exit_group resumed>) = ? [pid 3739] +++ exited with 0 +++ [pid 3738] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=1, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3750 attached [pid 3750] set_robust_list(0x55555744e5e0, 24 [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 24 [pid 3750] <... set_robust_list resumed>) = 0 [pid 3750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3750] setpgid(0, 0) = 0 [pid 3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3750] write(3, "1000", 4) = 4 [pid 3750] close(3) = 0 [pid 3750] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3750] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3750] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3751 attached [pid 3751] set_robust_list(0x7f5eaddac9e0, 24 [pid 3750] <... clone resumed>, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 [pid 3740] close(3 [pid 3751] <... set_robust_list resumed>) = 0 [pid 3750] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... close resumed>) = 0 [pid 3751] mkdir("./file0", 000 [pid 3750] <... futex resumed>) = 0 [pid 3740] close(4 [pid 3751] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3750] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3741] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3740] <... close resumed>) = 0 [pid 3751] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3741] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] close(5 [pid 3751] <... futex resumed>) = 0 [pid 3750] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3741] <... futex resumed>) = 0 [pid 3740] <... close resumed>) = 0 [pid 3751] pipe2( [pid 3750] <... futex resumed>) = 0 [pid 3741] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] close(6 [pid 3751] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3750] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] close(7 [pid 3751] <... futex resumed>) = 0 [pid 3750] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3750] <... futex resumed>) = 0 [pid 3740] close(8 [pid 3751] <... socket resumed>) = 5 [pid 3750] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] close(9 [pid 3751] <... futex resumed>) = 0 [pid 3750] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3750] <... futex resumed>) = 0 [pid 3740] close(10 [pid 3750] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] close(11) = -1 EBADF (Bad file descriptor) [pid 3740] close(12) = -1 EBADF (Bad file descriptor) [pid 3740] close(13) = -1 EBADF (Bad file descriptor) [pid 3740] close(14) = -1 EBADF (Bad file descriptor) [pid 3740] close(15) = -1 EBADF (Bad file descriptor) [pid 3740] close(16) = -1 EBADF (Bad file descriptor) [pid 3740] close(17) = -1 EBADF (Bad file descriptor) [pid 3740] close(18) = -1 EBADF (Bad file descriptor) [pid 3740] close(19) = -1 EBADF (Bad file descriptor) [pid 3740] close(20) = -1 EBADF (Bad file descriptor) [pid 3740] close(21) = -1 EBADF (Bad file descriptor) [pid 3740] close(22) = -1 EBADF (Bad file descriptor) [pid 3740] close(23) = -1 EBADF (Bad file descriptor) [pid 3740] close(24) = -1 EBADF (Bad file descriptor) [pid 3740] close(25) = -1 EBADF (Bad file descriptor) [pid 3740] close(26) = -1 EBADF (Bad file descriptor) [pid 3740] close(27) = -1 EBADF (Bad file descriptor) [pid 3740] close(28) = -1 EBADF (Bad file descriptor) [pid 3740] close(29) = -1 EBADF (Bad file descriptor) [pid 3740] exit_group(0 [pid 3741] <... futex resumed>) = ? [pid 3740] <... exit_group resumed>) = ? [pid 3741] +++ exited with 0 +++ [pid 3740] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3742] close(3) = 0 [pid 3742] close(4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3744] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3742] <... close resumed>) = 0 [pid 3744] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3742] close(5./strace-static-x86_64: Process 3752 attached [pid 3744] <... futex resumed>) = 0 [pid 3744] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] <... close resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 24 [pid 3742] close(6) = -1 EBADF (Bad file descriptor) [pid 3742] close(7) = -1 EBADF (Bad file descriptor) [pid 3742] close(8) = -1 EBADF (Bad file descriptor) [pid 3743] close(3 [pid 3742] close(9 [pid 3743] <... close resumed>) = 0 [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(4 [pid 3742] close(10 [pid 3752] set_robust_list(0x55555744e5e0, 24 [pid 3745] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3743] <... close resumed>) = 0 [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(5 [pid 3742] close(11 [pid 3745] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = 0 [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3743] close(6 [pid 3742] close(12 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] <... set_robust_list resumed>) = 0 [pid 3743] close(7 [pid 3742] close(13 [pid 3752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] <... prctl resumed>) = 0 [pid 3743] close(8 [pid 3742] close(14 [pid 3752] setpgid(0, 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] <... setpgid resumed>) = 0 [pid 3743] close(9 [pid 3742] close(15 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3743] close(10 [pid 3742] close(16 [pid 3752] <... openat resumed>) = 3 [pid 3750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] write(3, "1000", 4 [pid 3743] close(11 [pid 3742] close(17 [pid 3752] <... write resumed>) = 4 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] close(3 [pid 3743] close(12 [pid 3742] close(18 [pid 3752] <... close resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(13 [pid 3742] close(19 [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3743] close(14 [pid 3742] close(20 [pid 3752] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3743] close(15 [pid 3742] close(21 [pid 3752] <... mprotect resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3743] close(16 [pid 3742] close(22 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] <... clone resumed>, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 [pid 3743] close(17 [pid 3742] close(23 [pid 3752] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] <... futex resumed>) = 0 [pid 3743] close(18 [pid 3742] close(24 [pid 3752] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(19 [pid 3742] close(25./strace-static-x86_64: Process 3753 attached [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] set_robust_list(0x7f5eaddac9e0, 24 [pid 3743] close(20 [pid 3742] close(26 [pid 3753] <... set_robust_list resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] mkdir("./file0", 000 [pid 3743] close(21 [pid 3742] close(27 [pid 3753] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(22 [pid 3742] close(28 [pid 3753] <... futex resumed>) = 1 [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3752] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(23 [pid 3742] close(29 [pid 3753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] pipe2( [pid 3752] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] close(24 [pid 3742] exit_group(0 [pid 3753] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3744] <... futex resumed>) = ? [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] <... exit_group resumed>) = ? [pid 3753] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] +++ exited with 0 +++ [pid 3743] close(25 [pid 3753] <... futex resumed>) = 1 [pid 3753] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] +++ exited with 0 +++ [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(26 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3753] <... futex resumed>) = 0 [pid 3752] <... futex resumed>) = 1 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3752] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] close(27 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3753] <... socket resumed>) = 5 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(28 [pid 3753] <... futex resumed>) = 1 [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3754 attached [pid 3753] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3752] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] close(29 [pid 3753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3752] <... futex resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 24 [pid 3754] set_robust_list(0x55555744e5e0, 24 [pid 3753] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3752] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] exit_group(0 [pid 3754] <... set_robust_list resumed>) = 0 [pid 3745] <... futex resumed>) = ? [pid 3743] <... exit_group resumed>) = ? [pid 3745] +++ exited with 0 +++ [pid 3743] +++ exited with 0 +++ [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3754] <... prctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3754] setpgid(0, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3754] <... setpgid resumed>) = 0 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3746] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3755 attached [pid 3754] <... openat resumed>) = 3 [pid 3746] <... close resumed>) = 0 [pid 3754] write(3, "1000", 4 [pid 3746] close(4 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 24 [pid 3754] <... write resumed>) = 4 [pid 3747] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3746] <... close resumed>) = 0 [pid 3755] set_robust_list(0x55555744e5e0, 24 [pid 3754] close(3 [pid 3747] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] close(5 [pid 3755] <... set_robust_list resumed>) = 0 [pid 3754] <... close resumed>) = 0 [pid 3747] <... futex resumed>) = 0 [pid 3746] <... close resumed>) = 0 [pid 3754] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3747] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3746] close(6 [pid 3754] <... futex resumed>) = 0 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3746] close(7 [pid 3754] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3754] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3746] close(8 [pid 3755] <... prctl resumed>) = 0 [pid 3754] <... mprotect resumed>) = 0 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] setpgid(0, 0 [pid 3754] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3746] close(9 [pid 3755] <... setpgid resumed>) = 0 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3756 attached [pid 3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3754] <... clone resumed>, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 [pid 3746] close(10 [pid 3755] <... openat resumed>) = 3 [pid 3754] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] write(3, "1000", 4 [pid 3754] <... futex resumed>) = 0 [pid 3746] close(11 [pid 3756] set_robust_list(0x7f5eaddac9e0, 24 [pid 3755] <... write resumed>) = 4 [pid 3754] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... set_robust_list resumed>) = 0 [pid 3755] close(3 [pid 3746] close(12 [pid 3756] mkdir("./file0", 000 [pid 3755] <... close resumed>) = 0 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3755] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] close(13 [pid 3756] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... futex resumed>) = 0 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = 1 [pid 3755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3754] <... futex resumed>) = 0 [pid 3746] close(14 [pid 3756] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3754] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3754] <... futex resumed>) = 0 [pid 3746] close(15 [pid 3756] pipe2( [pid 3755] <... mprotect resumed>) = 0 [pid 3754] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3755] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3746] close(16 [pid 3756] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = 1 [pid 3755] <... clone resumed>, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 [pid 3754] <... futex resumed>) = 0 [pid 3746] close(17 [pid 3756] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] <... futex resumed>) = 0 [pid 3754] <... futex resumed>) = 0 [pid 3746] close(18 [pid 3756] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3755] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3757 attached [pid 3756] <... socket resumed>) = 5 [pid 3746] close(19 [pid 3757] set_robust_list(0x7f5eaddac9e0, 24 [pid 3756] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... set_robust_list resumed>) = 0 [pid 3756] <... futex resumed>) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3746] close(20 [pid 3757] mkdir("./file0", 000 [pid 3756] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] <... futex resumed>) = 0 [pid 3746] close(21 [pid 3757] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3754] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = 1 [pid 3755] <... futex resumed>) = 0 [pid 3746] close(22 [pid 3757] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] <... futex resumed>) = 0 [pid 3746] close(23 [pid 3757] pipe2( [pid 3755] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3746] close(24 [pid 3757] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = 1 [pid 3755] <... futex resumed>) = 0 [pid 3746] close(25 [pid 3757] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] <... futex resumed>) = 0 [pid 3746] close(26 [pid 3757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3755] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... socket resumed>) = 5 [pid 3746] close(27 [pid 3757] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = 1 [pid 3755] <... futex resumed>) = 0 [pid 3746] close(28 [pid 3752] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3757] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] <... futex resumed>) = 0 [pid 3746] close(29 [pid 3757] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3755] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] exit_group(0 [pid 3747] <... futex resumed>) = ? [pid 3746] <... exit_group resumed>) = ? [pid 3747] +++ exited with 0 +++ [pid 3746] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3758 attached , child_tidptr=0x55555744e5d0) = 24 [pid 3758] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3758] setpgid(0, 0) = 0 [pid 3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3758] write(3, "1000", 4) = 4 [pid 3758] close(3) = 0 [pid 3758] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3758] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3758] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 ./strace-static-x86_64: Process 3759 attached [pid 3759] set_robust_list(0x7f5eaddac9e0, 24 [pid 3758] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3758] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] <... set_robust_list resumed>) = 0 [pid 3759] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3759] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3758] <... futex resumed>) = 0 [pid 3759] pipe2( [pid 3758] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3759] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3758] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3758] <... futex resumed>) = 0 [pid 3759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3758] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... socket resumed>) = 5 [pid 3759] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3758] <... futex resumed>) = 0 [pid 3759] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3758] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3758] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3759] <... futex resumed>) = 0 [pid 3758] <... futex resumed>) = 1 [pid 3759] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3758] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3748] close(3) = 0 [pid 3748] close(4 [pid 3749] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3748] <... close resumed>) = 0 [pid 3749] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3748] close(5 [pid 3749] <... futex resumed>) = 0 [pid 3749] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] <... close resumed>) = 0 [pid 3748] close(6) = -1 EBADF (Bad file descriptor) [pid 3748] close(7) = -1 EBADF (Bad file descriptor) [pid 3748] close(8) = -1 EBADF (Bad file descriptor) [pid 3748] close(9) = -1 EBADF (Bad file descriptor) [pid 3748] close(10) = -1 EBADF (Bad file descriptor) [pid 3748] close(11) = -1 EBADF (Bad file descriptor) [pid 3748] close(12) = -1 EBADF (Bad file descriptor) [pid 3755] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3748] close(13) = -1 EBADF (Bad file descriptor) [pid 3748] close(14) = -1 EBADF (Bad file descriptor) [pid 3748] close(15) = -1 EBADF (Bad file descriptor) [pid 3748] close(16) = -1 EBADF (Bad file descriptor) [pid 3748] close(17) = -1 EBADF (Bad file descriptor) [pid 3748] close(18) = -1 EBADF (Bad file descriptor) [pid 3748] close(19) = -1 EBADF (Bad file descriptor) [pid 3748] close(20) = -1 EBADF (Bad file descriptor) [pid 3748] close(21) = -1 EBADF (Bad file descriptor) [pid 3748] close(22) = -1 EBADF (Bad file descriptor) [pid 3748] close(23) = -1 EBADF (Bad file descriptor) [pid 3748] close(24) = -1 EBADF (Bad file descriptor) [pid 3748] close(25) = -1 EBADF (Bad file descriptor) [pid 3748] close(26) = -1 EBADF (Bad file descriptor) [pid 3748] close(27) = -1 EBADF (Bad file descriptor) [pid 3748] close(28) = -1 EBADF (Bad file descriptor) [pid 3748] close(29) = -1 EBADF (Bad file descriptor) [pid 3748] exit_group(0) = ? [pid 3749] <... futex resumed>) = ? [pid 3749] +++ exited with 0 +++ [pid 3748] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3760 attached , child_tidptr=0x55555744e5d0) = 24 [pid 3760] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3760] setpgid(0, 0) = 0 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3760] write(3, "1000", 4) = 4 [pid 3760] close(3) = 0 [pid 3760] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3758] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3760] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3760] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[25], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 25 [pid 3760] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3760] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3761 attached [pid 3761] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3761] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3761] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3761] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... futex resumed>) = 0 [pid 3761] pipe2( [pid 3760] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3761] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3761] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3761] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... futex resumed>) = 0 [pid 3761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3760] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3761] <... socket resumed>) = 5 [pid 3761] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3761] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... futex resumed>) = 0 [pid 3761] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3760] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3750] close(3) = 0 [pid 3750] close(4 [pid 3751] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3750] <... close resumed>) = 0 [pid 3751] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] close(5 [pid 3751] <... futex resumed>) = 0 [pid 3750] <... close resumed>) = 0 [pid 3751] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3750] close(6) = -1 EBADF (Bad file descriptor) [pid 3750] close(7) = -1 EBADF (Bad file descriptor) [pid 3750] close(8) = -1 EBADF (Bad file descriptor) [pid 3750] close(9) = -1 EBADF (Bad file descriptor) [pid 3750] close(10) = -1 EBADF (Bad file descriptor) [pid 3750] close(11) = -1 EBADF (Bad file descriptor) [pid 3750] close(12) = -1 EBADF (Bad file descriptor) [pid 3750] close(13) = -1 EBADF (Bad file descriptor) [pid 3750] close(14) = -1 EBADF (Bad file descriptor) [pid 3750] close(15) = -1 EBADF (Bad file descriptor) [pid 3750] close(16) = -1 EBADF (Bad file descriptor) [pid 3750] close(17) = -1 EBADF (Bad file descriptor) [pid 3750] close(18) = -1 EBADF (Bad file descriptor) [pid 3750] close(19) = -1 EBADF (Bad file descriptor) [pid 3750] close(20) = -1 EBADF (Bad file descriptor) [pid 3750] close(21) = -1 EBADF (Bad file descriptor) [pid 3750] close(22) = -1 EBADF (Bad file descriptor) [pid 3750] close(23) = -1 EBADF (Bad file descriptor) [pid 3750] close(24) = -1 EBADF (Bad file descriptor) [pid 3750] close(25) = -1 EBADF (Bad file descriptor) [pid 3750] close(26 [pid 3760] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(27) = -1 EBADF (Bad file descriptor) [pid 3750] close(28) = -1 EBADF (Bad file descriptor) [pid 3750] close(29) = -1 EBADF (Bad file descriptor) [pid 3750] exit_group(0 [pid 3751] <... futex resumed>) = ? [pid 3750] <... exit_group resumed>) = ? [pid 3751] +++ exited with 0 +++ [pid 3750] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 26 ./strace-static-x86_64: Process 3762 attached [pid 3762] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3762] setpgid(0, 0) = 0 [pid 3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3762] write(3, "1000", 4) = 4 [pid 3762] close(3) = 0 [pid 3762] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3762] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3762] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3763 attached , parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3763] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3762] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] mkdir("./file0", 000 [pid 3762] <... futex resumed>) = 0 [pid 3763] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3762] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3763] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3763] <... futex resumed>) = 0 [pid 3762] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] pipe2( [pid 3762] <... futex resumed>) = 0 [pid 3763] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3762] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3763] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3763] <... futex resumed>) = 0 [pid 3762] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3762] <... futex resumed>) = 0 [pid 3763] <... socket resumed>) = 5 [pid 3762] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3763] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3763] <... futex resumed>) = 0 [pid 3762] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3762] <... futex resumed>) = 0 [pid 3762] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] close(3) = 0 [pid 3752] close(4) = 0 [pid 3753] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3753] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] close(5 [pid 3753] <... futex resumed>) = 0 [pid 3752] <... close resumed>) = 0 [pid 3753] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3752] close(6) = -1 EBADF (Bad file descriptor) [pid 3752] close(7) = -1 EBADF (Bad file descriptor) [pid 3752] close(8) = -1 EBADF (Bad file descriptor) [pid 3752] close(9) = -1 EBADF (Bad file descriptor) [pid 3752] close(10) = -1 EBADF (Bad file descriptor) [pid 3752] close(11) = -1 EBADF (Bad file descriptor) [pid 3752] close(12) = -1 EBADF (Bad file descriptor) [pid 3752] close(13) = -1 EBADF (Bad file descriptor) [pid 3752] close(14) = -1 EBADF (Bad file descriptor) [pid 3752] close(15) = -1 EBADF (Bad file descriptor) [pid 3752] close(16) = -1 EBADF (Bad file descriptor) [pid 3752] close(17) = -1 EBADF (Bad file descriptor) [pid 3752] close(18) = -1 EBADF (Bad file descriptor) [pid 3752] close(19) = -1 EBADF (Bad file descriptor) [pid 3752] close(20) = -1 EBADF (Bad file descriptor) [pid 3752] close(21) = -1 EBADF (Bad file descriptor) [pid 3752] close(22) = -1 EBADF (Bad file descriptor) [pid 3752] close(23) = -1 EBADF (Bad file descriptor) [pid 3752] close(24) = -1 EBADF (Bad file descriptor) [pid 3752] close(25) = -1 EBADF (Bad file descriptor) [pid 3752] close(26) = -1 EBADF (Bad file descriptor) [pid 3752] close(27) = -1 EBADF (Bad file descriptor) [pid 3752] close(28) = -1 EBADF (Bad file descriptor) [pid 3752] close(29) = -1 EBADF (Bad file descriptor) [pid 3752] exit_group(0 [pid 3753] <... futex resumed>) = ? [pid 3752] <... exit_group resumed>) = ? [pid 3753] +++ exited with 0 +++ [pid 3762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3752] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3764 attached , child_tidptr=0x55555744e5d0) = 26 [pid 3764] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3754] close(3 [pid 3764] setpgid(0, 0 [pid 3754] <... close resumed>) = 0 [pid 3764] <... setpgid resumed>) = 0 [pid 3754] close(4 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3756] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3754] <... close resumed>) = 0 [pid 3764] <... openat resumed>) = 3 [pid 3756] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(5 [pid 3764] write(3, "1000", 4 [pid 3756] <... futex resumed>) = 0 [pid 3764] <... write resumed>) = 4 [pid 3756] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] <... close resumed>) = 0 [pid 3764] close(3 [pid 3754] close(6 [pid 3764] <... close resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(7 [pid 3764] <... futex resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3754] close(8 [pid 3764] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3754] close(9 [pid 3764] <... mprotect resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3754] close(10./strace-static-x86_64: Process 3765 attached ) = -1 EBADF (Bad file descriptor) [pid 3764] <... clone resumed>, parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3755] close(3 [pid 3754] close(11 [pid 3764] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... futex resumed>) = 0 [pid 3755] close(4 [pid 3754] close(12 [pid 3765] set_robust_list(0x7f5eaddac9e0, 24 [pid 3764] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3757] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3755] <... close resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] close(5 [pid 3754] close(13 [pid 3757] <... futex resumed>) = 0 [pid 3755] <... close resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... set_robust_list resumed>) = 0 [pid 3757] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] close(6 [pid 3754] close(14 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(7 [pid 3754] close(15 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] mkdir("./file0", 000 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3755] close(8 [pid 3754] close(16 [pid 3765] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3755] close(9 [pid 3754] close(17 [pid 3765] pipe2( [pid 3764] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3764] <... futex resumed>) = 0 [pid 3755] close(10 [pid 3754] close(18 [pid 3765] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... futex resumed>) = 0 [pid 3764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3755] close(11 [pid 3754] close(19 [pid 3765] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] <... futex resumed>) = 0 [pid 3755] close(12 [pid 3754] close(20 [pid 3765] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3764] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... socket resumed>) = 5 [pid 3755] close(13 [pid 3754] close(21 [pid 3765] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3755] close(14 [pid 3754] close(22 [pid 3765] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] <... futex resumed>) = 0 [pid 3755] close(15 [pid 3754] close(23 [pid 3765] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3764] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(16 [pid 3754] close(24 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(17 [pid 3754] close(25 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(18 [pid 3754] close(26 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(19 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(27 [pid 3755] close(20 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(28 [pid 3755] close(21 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(29 [pid 3755] close(22 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] exit_group(0 [pid 3756] <... futex resumed>) = ? [pid 3755] close(23 [pid 3754] <... exit_group resumed>) = ? [pid 3756] +++ exited with 0 +++ [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] +++ exited with 0 +++ [pid 3755] close(24) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3755] close(25 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3755] close(26) = -1 EBADF (Bad file descriptor) [pid 3755] close(27 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3766 attached [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(28 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 26 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(29 [pid 3766] set_robust_list(0x55555744e5e0, 24 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] exit_group(0 [pid 3757] <... futex resumed>) = ? [pid 3755] <... exit_group resumed>) = ? [pid 3766] <... set_robust_list resumed>) = 0 [pid 3757] +++ exited with 0 +++ [pid 3755] +++ exited with 0 +++ [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3766] setpgid(0, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3766] <... setpgid resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3758] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3766] write(3, "1000", 4 [pid 3758] <... close resumed>) = 0 ./strace-static-x86_64: Process 3767 attached [pid 3766] <... write resumed>) = 4 [pid 3758] close(4 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 26 [pid 3766] close(3 [pid 3759] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3758] <... close resumed>) = 0 [pid 3766] <... close resumed>) = 0 [pid 3759] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(5 [pid 3767] set_robust_list(0x55555744e5e0, 24 [pid 3766] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = 0 [pid 3767] <... set_robust_list resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3759] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3758] close(6 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... prctl resumed>) = 0 [pid 3766] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3758] close(7 [pid 3767] setpgid(0, 0 [pid 3766] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... setpgid resumed>) = 0 [pid 3766] <... mprotect resumed>) = 0 [pid 3758] close(8 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3766] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... openat resumed>) = 3 [pid 3758] close(9./strace-static-x86_64: Process 3768 attached [pid 3767] write(3, "1000", 4 [pid 3766] <... clone resumed>, parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] set_robust_list(0x7f5eaddac9e0, 24 [pid 3767] <... write resumed>) = 4 [pid 3766] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(10 [pid 3767] close(3 [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = 0 [pid 3766] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(11 [pid 3767] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... set_robust_list resumed>) = 0 [pid 3767] <... futex resumed>) = 0 [pid 3758] close(12 [pid 3767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] mkdir("./file0", 000 [pid 3767] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3758] close(13 [pid 3768] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3767] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... mprotect resumed>) = 0 [pid 3758] close(14 [pid 3768] <... futex resumed>) = 1 [pid 3767] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] pipe2( [pid 3766] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(15 [pid 3768] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3767] <... clone resumed>, parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3769 attached [pid 3768] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(16 [pid 3768] <... futex resumed>) = 0 [pid 3767] <... futex resumed>) = 0 [pid 3766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3766] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3758] close(17 [pid 3768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] set_robust_list(0x7f5eaddac9e0, 24 [pid 3768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3766] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(18 [pid 3769] <... set_robust_list resumed>) = 0 [pid 3768] <... socket resumed>) = 5 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] mkdir("./file0", 000 [pid 3768] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(19 [pid 3769] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3768] <... futex resumed>) = 1 [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(20 [pid 3769] <... futex resumed>) = 1 [pid 3768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3766] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3767] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(21 [pid 3769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] pipe2( [pid 3767] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(22 [pid 3769] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(23 [pid 3769] <... futex resumed>) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(24 [pid 3769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3767] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(25 [pid 3769] <... socket resumed>) = 5 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(26 [pid 3769] <... futex resumed>) = 1 [pid 3767] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] close(27 [pid 3769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] <... futex resumed>) = 0 [pid 3758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3767] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] close(28) = -1 EBADF (Bad file descriptor) [pid 3758] close(29) = -1 EBADF (Bad file descriptor) [pid 3758] exit_group(0 [pid 3759] <... futex resumed>) = ? [pid 3758] <... exit_group resumed>) = ? [pid 3759] +++ exited with 0 +++ [pid 3758] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3770 attached , child_tidptr=0x55555744e5d0) = 26 [pid 3770] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3770] setpgid(0, 0) = 0 [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3770] write(3, "1000", 4) = 4 [pid 3770] close(3) = 0 [pid 3770] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3770] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3770] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3771 attached [pid 3771] set_robust_list(0x7f5eaddac9e0, 24 [pid 3770] <... clone resumed>, parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3771] <... set_robust_list resumed>) = 0 [pid 3770] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3771] mkdir("./file0", 000 [pid 3770] <... futex resumed>) = 0 [pid 3760] close(3 [pid 3771] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3770] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3760] <... close resumed>) = 0 [pid 3771] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(4 [pid 3771] <... futex resumed>) = 1 [pid 3770] <... futex resumed>) = 0 [pid 3761] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3760] <... close resumed>) = 0 [pid 3771] pipe2( [pid 3770] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(5 [pid 3771] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3770] <... futex resumed>) = 0 [pid 3761] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = 0 [pid 3771] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3761] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] close(6 [pid 3771] <... futex resumed>) = 0 [pid 3770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(7 [pid 3771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3770] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3760] close(8 [pid 3771] <... socket resumed>) = 5 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(9 [pid 3766] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3771] <... futex resumed>) = 1 [pid 3770] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(10 [pid 3771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3770] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3760] close(11) = -1 EBADF (Bad file descriptor) [pid 3760] close(12) = -1 EBADF (Bad file descriptor) [pid 3760] close(13) = -1 EBADF (Bad file descriptor) [pid 3760] close(14) = -1 EBADF (Bad file descriptor) [pid 3760] close(15) = -1 EBADF (Bad file descriptor) [pid 3760] close(16) = -1 EBADF (Bad file descriptor) [pid 3760] close(17) = -1 EBADF (Bad file descriptor) [pid 3760] close(18) = -1 EBADF (Bad file descriptor) [pid 3760] close(19) = -1 EBADF (Bad file descriptor) [pid 3767] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3760] close(20) = -1 EBADF (Bad file descriptor) [pid 3760] close(21) = -1 EBADF (Bad file descriptor) [pid 3760] close(22) = -1 EBADF (Bad file descriptor) [pid 3760] close(23) = -1 EBADF (Bad file descriptor) [pid 3760] close(24) = -1 EBADF (Bad file descriptor) [pid 3760] close(25) = -1 EBADF (Bad file descriptor) [pid 3760] close(26) = -1 EBADF (Bad file descriptor) [pid 3760] close(27) = -1 EBADF (Bad file descriptor) [pid 3760] close(28) = -1 EBADF (Bad file descriptor) [pid 3760] close(29) = -1 EBADF (Bad file descriptor) [pid 3760] exit_group(0 [pid 3761] <... futex resumed>) = ? [pid 3760] <... exit_group resumed>) = ? [pid 3761] +++ exited with 0 +++ [pid 3760] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3772 attached , child_tidptr=0x55555744e5d0) = 26 [pid 3772] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3772] setpgid(0, 0) = 0 [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3772] write(3, "1000", 4) = 4 [pid 3772] close(3) = 0 [pid 3772] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3770] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3772] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3772] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3773 attached [pid 3773] set_robust_list(0x7f5eaddac9e0, 24 [pid 3772] <... clone resumed>, parent_tid=[27], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 27 [pid 3772] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3773] <... set_robust_list resumed>) = 0 [pid 3772] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3773] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... futex resumed>) = 0 [pid 3773] <... futex resumed>) = 1 [pid 3772] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3773] pipe2( [pid 3772] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3773] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3773] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] <... futex resumed>) = 0 [pid 3773] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3772] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] <... socket resumed>) = 5 [pid 3773] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3773] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] <... futex resumed>) = 0 [pid 3773] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3772] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3762] close(3) = 0 [pid 3762] close(4 [pid 3763] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3762] <... close resumed>) = 0 [pid 3763] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] close(5 [pid 3763] <... futex resumed>) = 0 [pid 3762] <... close resumed>) = 0 [pid 3763] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3762] close(6) = -1 EBADF (Bad file descriptor) [pid 3762] close(7) = -1 EBADF (Bad file descriptor) [pid 3762] close(8) = -1 EBADF (Bad file descriptor) [pid 3762] close(9) = -1 EBADF (Bad file descriptor) [pid 3762] close(10) = -1 EBADF (Bad file descriptor) [pid 3762] close(11) = -1 EBADF (Bad file descriptor) [pid 3762] close(12) = -1 EBADF (Bad file descriptor) [pid 3762] close(13) = -1 EBADF (Bad file descriptor) [pid 3762] close(14) = -1 EBADF (Bad file descriptor) [pid 3762] close(15) = -1 EBADF (Bad file descriptor) [pid 3762] close(16) = -1 EBADF (Bad file descriptor) [pid 3762] close(17) = -1 EBADF (Bad file descriptor) [pid 3762] close(18) = -1 EBADF (Bad file descriptor) [pid 3762] close(19) = -1 EBADF (Bad file descriptor) [pid 3762] close(20) = -1 EBADF (Bad file descriptor) [pid 3762] close(21) = -1 EBADF (Bad file descriptor) [pid 3762] close(22) = -1 EBADF (Bad file descriptor) [pid 3762] close(23) = -1 EBADF (Bad file descriptor) [pid 3762] close(24) = -1 EBADF (Bad file descriptor) [pid 3762] close(25) = -1 EBADF (Bad file descriptor) [pid 3762] close(26) = -1 EBADF (Bad file descriptor) [pid 3762] close(27) = -1 EBADF (Bad file descriptor) [pid 3762] close(28 [pid 3772] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(29) = -1 EBADF (Bad file descriptor) [pid 3762] exit_group(0 [pid 3763] <... futex resumed>) = ? [pid 3762] <... exit_group resumed>) = ? [pid 3763] +++ exited with 0 +++ [pid 3762] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3774 attached , child_tidptr=0x55555744e5d0) = 28 [pid 3774] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3774] setpgid(0, 0) = 0 [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3774] write(3, "1000", 4) = 4 [pid 3774] close(3) = 0 [pid 3774] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3774] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3764] close(3) = 0 [pid 3764] close(4) = 0 [pid 3774] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3765] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3764] close(5 [pid 3765] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3764] <... close resumed>) = 0 [pid 3765] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] close(6 [pid 3774] <... clone resumed>, parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(7 [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(8) = -1 EBADF (Bad file descriptor) [pid 3774] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] close(9) = -1 EBADF (Bad file descriptor) [pid 3764] close(10) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3775 attached [pid 3764] close(11 [pid 3775] set_robust_list(0x7f5eaddac9e0, 24 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(12 [pid 3775] <... set_robust_list resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] mkdir("./file0", 000 [pid 3764] close(13 [pid 3775] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(14 [pid 3775] <... futex resumed>) = 1 [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(15 [pid 3775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] pipe2( [pid 3774] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] close(16 [pid 3775] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(17 [pid 3775] <... futex resumed>) = 1 [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(18 [pid 3775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3774] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] close(19 [pid 3775] <... socket resumed>) = 5 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(20 [pid 3775] <... futex resumed>) = 1 [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] close(21 [pid 3775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3774] <... futex resumed>) = 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3774] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] close(22) = -1 EBADF (Bad file descriptor) [pid 3764] close(23) = -1 EBADF (Bad file descriptor) [pid 3764] close(24) = -1 EBADF (Bad file descriptor) [pid 3764] close(25) = -1 EBADF (Bad file descriptor) [pid 3764] close(26) = -1 EBADF (Bad file descriptor) [pid 3764] close(27) = -1 EBADF (Bad file descriptor) [pid 3764] close(28) = -1 EBADF (Bad file descriptor) [pid 3764] close(29) = -1 EBADF (Bad file descriptor) [pid 3764] exit_group(0 [pid 3765] <... futex resumed>) = ? [pid 3764] <... exit_group resumed>) = ? [pid 3765] +++ exited with 0 +++ [pid 3764] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3776 attached , child_tidptr=0x55555744e5d0) = 28 [pid 3776] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3776] setpgid(0, 0) = 0 [pid 3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3776] write(3, "1000", 4) = 4 [pid 3776] close(3) = 0 [pid 3776] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3776] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3776] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3777 attached , parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3776] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3776] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3777] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3767] close(3) = 0 [pid 3766] close(3 [pid 3767] close(4 [pid 3766] <... close resumed>) = 0 [pid 3767] <... close resumed>) = 0 [pid 3769] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3766] close(4 [pid 3769] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... close resumed>) = 0 [pid 3769] <... futex resumed>) = 0 [pid 3768] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3767] close(5 [pid 3766] close(5 [pid 3769] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = 0 [pid 3768] <... futex resumed>) = 0 [pid 3766] <... close resumed>) = 0 [pid 3767] close(6 [pid 3768] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(6 [pid 3767] close(7 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(7) = -1 EBADF (Bad file descriptor) [pid 3767] close(8) = -1 EBADF (Bad file descriptor) [pid 3766] close(8 [pid 3767] close(9 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(9 [pid 3767] close(10 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(10 [pid 3767] close(11 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(11 [pid 3767] close(12 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(12 [pid 3767] close(13 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(13 [pid 3767] close(14 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] mkdir("./file0", 000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(14 [pid 3767] close(15) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3767] close(16 [pid 3766] close(15 [pid 3777] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = 1 [pid 3776] <... futex resumed>) = 0 [pid 3767] close(17 [pid 3766] close(16 [pid 3777] pipe2( [pid 3776] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3776] <... futex resumed>) = 0 [pid 3767] close(18 [pid 3766] close(17 [pid 3777] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = 0 [pid 3776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3767] close(19 [pid 3766] close(18 [pid 3777] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3776] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3776] <... futex resumed>) = 0 [pid 3767] close(20 [pid 3766] close(19 [pid 3777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3776] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... socket resumed>) = 5 [pid 3767] close(21 [pid 3766] close(20 [pid 3777] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = 1 [pid 3776] <... futex resumed>) = 0 [pid 3767] close(22 [pid 3766] close(21 [pid 3777] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3776] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3776] <... futex resumed>) = 0 [pid 3767] close(23 [pid 3766] close(22 [pid 3776] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3767] close(24 [pid 3766] close(23 [pid 3774] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(25 [pid 3766] close(24 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(26 [pid 3766] close(25 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(27 [pid 3766] close(26) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(27 [pid 3767] close(28 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(29 [pid 3766] close(28 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] exit_group(0 [pid 3766] close(29 [pid 3769] <... futex resumed>) = ? [pid 3767] <... exit_group resumed>) = ? [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] +++ exited with 0 +++ [pid 3767] +++ exited with 0 +++ [pid 3766] exit_group(0 [pid 3768] <... futex resumed>) = ? [pid 3766] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3768] +++ exited with 0 +++ [pid 3766] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 28 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3778 attached [pid 3778] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 28 [pid 3778] <... prctl resumed>) = 0 [pid 3770] close(3./strace-static-x86_64: Process 3779 attached [pid 3778] setpgid(0, 0 [pid 3770] <... close resumed>) = 0 [pid 3770] close(4) = 0 [pid 3779] set_robust_list(0x55555744e5e0, 24 [pid 3778] <... setpgid resumed>) = 0 [pid 3771] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3779] <... set_robust_list resumed>) = 0 [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3771] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] close(5 [pid 3779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3778] <... openat resumed>) = 3 [pid 3771] <... futex resumed>) = 0 [pid 3770] <... close resumed>) = 0 [pid 3779] <... prctl resumed>) = 0 [pid 3778] write(3, "1000", 4 [pid 3771] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] close(6 [pid 3779] setpgid(0, 0 [pid 3778] <... write resumed>) = 4 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... setpgid resumed>) = 0 [pid 3778] close(3 [pid 3770] close(7 [pid 3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3778] <... close resumed>) = 0 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... openat resumed>) = 3 [pid 3778] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] close(8 [pid 3779] write(3, "1000", 4 [pid 3778] <... futex resumed>) = 0 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... write resumed>) = 4 [pid 3778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3770] close(9 [pid 3779] close(3 [pid 3778] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... close resumed>) = 0 [pid 3778] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3770] close(10 [pid 3779] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... mprotect resumed>) = 0 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... futex resumed>) = 0 [pid 3778] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3770] close(11 [pid 3779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3778] <... clone resumed>, parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3770] close(12 [pid 3779] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3778] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... mprotect resumed>) = 0 [pid 3778] <... futex resumed>) = 0 [pid 3770] close(13 [pid 3779] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3778] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3781 attached ./strace-static-x86_64: Process 3780 attached [pid 3779] <... clone resumed>, parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3779] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] close(14 [pid 3779] <... futex resumed>) = 0 [pid 3779] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(15 [pid 3780] set_robust_list(0x7f5eaddac9e0, 24 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... set_robust_list resumed>) = 0 [pid 3770] close(16 [pid 3780] mkdir("./file0", 000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(17) = -1 EBADF (Bad file descriptor) [pid 3770] close(18 [pid 3780] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] close(19 [pid 3780] <... futex resumed>) = 1 [pid 3778] <... futex resumed>) = 0 [pid 3780] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3778] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3778] <... futex resumed>) = 0 [pid 3770] close(20 [pid 3780] pipe2( [pid 3778] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3770] close(21 [pid 3780] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... futex resumed>) = 1 [pid 3778] <... futex resumed>) = 0 [pid 3770] close(22 [pid 3780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3778] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... socket resumed>) = 5 [pid 3778] <... futex resumed>) = 0 [pid 3770] close(23 [pid 3780] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... futex resumed>) = 0 [pid 3778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] close(24 [pid 3778] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3778] <... futex resumed>) = 0 [pid 3770] close(25 [pid 3778] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(26) = -1 EBADF (Bad file descriptor) [pid 3770] close(27 [pid 3781] set_robust_list(0x7f5eaddac9e0, 24 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] <... set_robust_list resumed>) = 0 [pid 3770] close(28) = -1 EBADF (Bad file descriptor) [pid 3770] close(29) = -1 EBADF (Bad file descriptor) [pid 3770] exit_group(0 [pid 3781] mkdir("./file0", 000 [pid 3771] <... futex resumed>) = ? [pid 3770] <... exit_group resumed>) = ? [pid 3771] +++ exited with 0 +++ [pid 3770] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3781] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3781] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3781] <... futex resumed>) = 1 [pid 3779] <... futex resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3781] pipe2( [pid 3779] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3779] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 28 ./strace-static-x86_64: Process 3782 attached [pid 3781] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3781] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3779] <... futex resumed>) = 0 [pid 3781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3779] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] set_robust_list(0x55555744e5e0, 24 [pid 3779] <... futex resumed>) = 0 [pid 3781] <... socket resumed>) = 5 [pid 3782] <... set_robust_list resumed>) = 0 [pid 3781] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3781] <... futex resumed>) = 0 [pid 3779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3782] <... prctl resumed>) = 0 [pid 3781] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3779] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] setpgid(0, 0 [pid 3781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3779] <... futex resumed>) = 0 [pid 3782] <... setpgid resumed>) = 0 [pid 3781] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3779] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3782] write(3, "1000", 4) = 4 [pid 3782] close(3) = 0 [pid 3782] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3782] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3782] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3783 attached , parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3783] set_robust_list(0x7f5eaddac9e0, 24 [pid 3782] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3782] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] <... set_robust_list resumed>) = 0 [pid 3783] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3783] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3782] <... futex resumed>) = 0 [pid 3782] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3782] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] pipe2([3, 4], 0) = 0 [pid 3783] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3782] <... futex resumed>) = 0 [pid 3782] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3782] <... futex resumed>) = 0 [pid 3783] <... socket resumed>) = 5 [pid 3782] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3783] <... futex resumed>) = 0 [pid 3782] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3783] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3782] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3778] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3772] close(3) = 0 [pid 3772] close(4) = 0 [pid 3773] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3773] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] close(5 [pid 3773] <... futex resumed>) = 0 [pid 3773] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] <... close resumed>) = 0 [pid 3772] close(6) = -1 EBADF (Bad file descriptor) [pid 3772] close(7) = -1 EBADF (Bad file descriptor) [pid 3772] close(8) = -1 EBADF (Bad file descriptor) [pid 3772] close(9) = -1 EBADF (Bad file descriptor) [pid 3772] close(10) = -1 EBADF (Bad file descriptor) [pid 3772] close(11) = -1 EBADF (Bad file descriptor) [pid 3772] close(12) = -1 EBADF (Bad file descriptor) [pid 3772] close(13) = -1 EBADF (Bad file descriptor) [pid 3772] close(14) = -1 EBADF (Bad file descriptor) [pid 3772] close(15) = -1 EBADF (Bad file descriptor) [pid 3772] close(16) = -1 EBADF (Bad file descriptor) [pid 3772] close(17) = -1 EBADF (Bad file descriptor) [pid 3772] close(18) = -1 EBADF (Bad file descriptor) [pid 3772] close(19) = -1 EBADF (Bad file descriptor) [pid 3772] close(20) = -1 EBADF (Bad file descriptor) [pid 3772] close(21) = -1 EBADF (Bad file descriptor) [pid 3772] close(22) = -1 EBADF (Bad file descriptor) [pid 3772] close(23) = -1 EBADF (Bad file descriptor) [pid 3772] close(24) = -1 EBADF (Bad file descriptor) [pid 3772] close(25) = -1 EBADF (Bad file descriptor) [pid 3772] close(26) = -1 EBADF (Bad file descriptor) [pid 3772] close(27) = -1 EBADF (Bad file descriptor) [pid 3772] close(28) = -1 EBADF (Bad file descriptor) [pid 3772] close(29) = -1 EBADF (Bad file descriptor) [pid 3772] exit_group(0 [pid 3773] <... futex resumed>) = ? [pid 3772] <... exit_group resumed>) = ? [pid 3773] +++ exited with 0 +++ [pid 3772] +++ exited with 0 +++ [pid 3779] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3784 attached [pid 3784] set_robust_list(0x55555744e5e0, 24 [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 28 [pid 3784] <... set_robust_list resumed>) = 0 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3784] setpgid(0, 0) = 0 [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3784] write(3, "1000", 4) = 4 [pid 3784] close(3) = 0 [pid 3784] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3784] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3784] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3785 attached , parent_tid=[29], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 29 [pid 3785] set_robust_list(0x7f5eaddac9e0, 24 [pid 3784] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... set_robust_list resumed>) = 0 [pid 3784] <... futex resumed>) = 0 [pid 3782] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3785] mkdir("./file0", 000 [pid 3784] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3785] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3785] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] <... futex resumed>) = 0 [pid 3785] pipe2( [pid 3784] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3785] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3785] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] <... futex resumed>) = 0 [pid 3785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3784] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... socket resumed>) = 5 [pid 3785] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3785] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] <... futex resumed>) = 0 [pid 3785] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3784] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 3774] close(3) = 0 [pid 3774] close(4) = 0 [pid 3774] close(5) = 0 [pid 3774] close(6 [pid 3775] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] close(7 [pid 3775] <... futex resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] close(8) = -1 EBADF (Bad file descriptor) [pid 3775] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] close(9) = -1 EBADF (Bad file descriptor) [pid 3774] close(10) = -1 EBADF (Bad file descriptor) [pid 3774] close(11) = -1 EBADF (Bad file descriptor) [pid 3774] close(12) = -1 EBADF (Bad file descriptor) [pid 3774] close(13) = -1 EBADF (Bad file descriptor) [pid 3774] close(14) = -1 EBADF (Bad file descriptor) [pid 3774] close(15) = -1 EBADF (Bad file descriptor) [pid 3774] close(16) = -1 EBADF (Bad file descriptor) [pid 3774] close(17) = -1 EBADF (Bad file descriptor) [pid 3774] close(18) = -1 EBADF (Bad file descriptor) [pid 3774] close(19) = -1 EBADF (Bad file descriptor) [pid 3774] close(20) = -1 EBADF (Bad file descriptor) [pid 3774] close(21) = -1 EBADF (Bad file descriptor) [pid 3774] close(22) = -1 EBADF (Bad file descriptor) [pid 3774] close(23) = -1 EBADF (Bad file descriptor) [pid 3774] close(24) = -1 EBADF (Bad file descriptor) [pid 3774] close(25) = -1 EBADF (Bad file descriptor) [pid 3774] close(26) = -1 EBADF (Bad file descriptor) [pid 3774] close(27) = -1 EBADF (Bad file descriptor) [pid 3774] close(28) = -1 EBADF (Bad file descriptor) [pid 3774] close(29) = -1 EBADF (Bad file descriptor) [pid 3774] exit_group(0 [pid 3775] <... futex resumed>) = ? [pid 3774] <... exit_group resumed>) = ? [pid 3775] +++ exited with 0 +++ [pid 3774] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3786 attached , child_tidptr=0x55555744e5d0) = 30 [pid 3786] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3786] setpgid(0, 0) = 0 [pid 3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3786] write(3, "1000", 4) = 4 [pid 3786] close(3) = 0 [pid 3786] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(3) = 0 [pid 3776] close(4 [pid 3786] <... futex resumed>) = 0 [pid 3777] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3776] <... close resumed>) = 0 [pid 3777] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(5 [pid 3777] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = 0 [pid 3786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3777] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3776] close(6) = -1 EBADF (Bad file descriptor) [pid 3786] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3776] close(7 [pid 3786] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... mprotect resumed>) = 0 [pid 3776] close(8) = -1 EBADF (Bad file descriptor) [pid 3786] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3776] close(9) = -1 EBADF (Bad file descriptor) [pid 3776] close(10) = -1 EBADF (Bad file descriptor) [pid 3776] close(11 [pid 3786] <... clone resumed>, parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(12 [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] close(13) = -1 EBADF (Bad file descriptor) [pid 3776] close(14) = -1 EBADF (Bad file descriptor) [pid 3776] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3787 attached [pid 3776] close(16 [pid 3787] set_robust_list(0x7f5eaddac9e0, 24 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(17) = -1 EBADF (Bad file descriptor) [pid 3787] <... set_robust_list resumed>) = 0 [pid 3787] mkdir("./file0", 000 [pid 3776] close(18 [pid 3787] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(19 [pid 3787] <... futex resumed>) = 1 [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3786] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(20 [pid 3787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] pipe2( [pid 3786] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] close(21 [pid 3787] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(22 [pid 3787] <... futex resumed>) = 1 [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3786] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(23 [pid 3787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3786] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] close(24 [pid 3787] <... socket resumed>) = 5 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(25 [pid 3787] <... futex resumed>) = 1 [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3786] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] close(26 [pid 3787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3786] <... futex resumed>) = 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3786] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] close(27) = -1 EBADF (Bad file descriptor) [pid 3776] close(28) = -1 EBADF (Bad file descriptor) [pid 3776] close(29) = -1 EBADF (Bad file descriptor) [pid 3776] exit_group(0 [pid 3777] <... futex resumed>) = ? [pid 3776] <... exit_group resumed>) = ? [pid 3777] +++ exited with 0 +++ [pid 3776] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3788 attached , child_tidptr=0x55555744e5d0) = 30 [pid 3788] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3788] setpgid(0, 0) = 0 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3778] close(3 [pid 3788] write(3, "1000", 4 [pid 3778] <... close resumed>) = 0 [pid 3788] <... write resumed>) = 4 [pid 3778] close(4 [pid 3788] close(3 [pid 3778] <... close resumed>) = 0 [pid 3788] <... close resumed>) = 0 [pid 3780] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3778] close(5 [pid 3788] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3780] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = 0 [pid 3788] <... futex resumed>) = 0 [pid 3780] <... futex resumed>) = 0 [pid 3778] close(6 [pid 3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3780] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(7 [pid 3788] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(8) = -1 EBADF (Bad file descriptor) [pid 3778] close(9) = -1 EBADF (Bad file descriptor) [pid 3778] close(10) = -1 EBADF (Bad file descriptor) [pid 3788] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3778] close(11 [pid 3788] <... mprotect resumed>) = 0 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3778] close(12) = -1 EBADF (Bad file descriptor) [pid 3778] close(13) = -1 EBADF (Bad file descriptor) [pid 3788] <... clone resumed>, parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3778] close(14 [pid 3788] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] <... futex resumed>) = 0 [pid 3778] close(15 [pid 3788] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(16) = -1 EBADF (Bad file descriptor) [pid 3778] close(17./strace-static-x86_64: Process 3789 attached ) = -1 EBADF (Bad file descriptor) [pid 3778] close(18) = -1 EBADF (Bad file descriptor) [pid 3789] set_robust_list(0x7f5eaddac9e0, 24 [pid 3778] close(19 [pid 3789] <... set_robust_list resumed>) = 0 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(20 [pid 3789] mkdir("./file0", 000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3778] close(21 [pid 3789] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = 1 [pid 3788] <... futex resumed>) = 0 [pid 3778] close(22 [pid 3789] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 [pid 3778] close(23 [pid 3789] pipe2( [pid 3788] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3778] close(24 [pid 3789] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = 1 [pid 3788] <... futex resumed>) = 0 [pid 3778] close(25 [pid 3789] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 [pid 3779] close(3 [pid 3778] close(26 [pid 3789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3788] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3779] <... close resumed>) = 0 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... socket resumed>) = 5 [pid 3779] close(4 [pid 3778] close(27 [pid 3789] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... close resumed>) = 0 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = 1 [pid 3788] <... futex resumed>) = 0 [pid 3781] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3779] close(5 [pid 3778] close(28 [pid 3789] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... close resumed>) = 0 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 [pid 3781] <... futex resumed>) = 0 [pid 3779] close(6 [pid 3778] close(29 [pid 3789] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3788] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3781] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3779] close(7 [pid 3778] exit_group(0 [pid 3780] <... futex resumed>) = ? [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... exit_group resumed>) = ? [pid 3780] +++ exited with 0 +++ [pid 3779] close(8 [pid 3778] +++ exited with 0 +++ [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3779] close(9 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3779] close(10) = -1 EBADF (Bad file descriptor) [pid 3779] close(11 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3790 attached [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(12 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 30 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(13) = -1 EBADF (Bad file descriptor) [pid 3779] close(14) = -1 EBADF (Bad file descriptor) [pid 3779] close(15) = -1 EBADF (Bad file descriptor) [pid 3779] close(16) = -1 EBADF (Bad file descriptor) [pid 3779] close(17) = -1 EBADF (Bad file descriptor) [pid 3779] close(18) = -1 EBADF (Bad file descriptor) [pid 3790] set_robust_list(0x55555744e5e0, 24 [pid 3779] close(19 [pid 3790] <... set_robust_list resumed>) = 0 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3779] close(20 [pid 3790] <... prctl resumed>) = 0 [pid 3782] close(3 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... close resumed>) = 0 [pid 3779] close(21 [pid 3790] setpgid(0, 0 [pid 3782] close(4 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... close resumed>) = 0 [pid 3779] close(22 [pid 3783] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] close(5 [pid 3790] <... setpgid resumed>) = 0 [pid 3783] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = 0 [pid 3779] close(23 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3783] <... futex resumed>) = 0 [pid 3782] close(6 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(24 [pid 3790] <... openat resumed>) = 3 [pid 3790] write(3, "1000", 4 [pid 3782] close(7 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... write resumed>) = 4 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(25 [pid 3790] close(3 [pid 3782] close(8 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = 0 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(26 [pid 3790] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] close(9 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... futex resumed>) = 0 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(27 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3782] close(10 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(28 [pid 3790] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3782] close(11 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... mprotect resumed>) = 0 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(29 [pid 3790] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3782] close(12 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] exit_group(0 [pid 3790] <... clone resumed>, parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3782] close(13 [pid 3779] <... exit_group resumed>) = ? [pid 3781] <... futex resumed>) = ? [pid 3790] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3791 attached [pid 3791] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3781] +++ exited with 0 +++ [pid 3779] +++ exited with 0 +++ [pid 3782] close(14 [pid 3790] <... futex resumed>) = 0 [pid 3790] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3782] close(15 [pid 3791] mkdir("./file0", 000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3782] close(16 [pid 3791] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3791] <... futex resumed>) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3782] close(17 [pid 3791] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] close(18 [pid 3790] <... futex resumed>) = 1 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 30 [pid 3791] <... futex resumed>) = 0 [pid 3791] pipe2( [pid 3790] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3792 attached [pid 3791] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3782] close(19 [pid 3792] set_robust_list(0x55555744e5e0, 24 [pid 3791] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... set_robust_list resumed>) = 0 [pid 3791] <... futex resumed>) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3782] close(20 [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3791] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... prctl resumed>) = 0 [pid 3791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] <... futex resumed>) = 0 [pid 3782] close(21 [pid 3792] setpgid(0, 0 [pid 3791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3790] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... setpgid resumed>) = 0 [pid 3791] <... socket resumed>) = 5 [pid 3782] close(22 [pid 3791] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3791] <... futex resumed>) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3782] close(23 [pid 3791] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] <... futex resumed>) = 0 [pid 3782] close(24 [pid 3792] <... openat resumed>) = 3 [pid 3792] write(3, "1000", 4 [pid 3791] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3790] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... write resumed>) = 4 [pid 3782] close(25 [pid 3792] close(3 [pid 3788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = 0 [pid 3782] close(26 [pid 3792] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... futex resumed>) = 0 [pid 3782] close(27 [pid 3792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3782] close(28 [pid 3792] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... mprotect resumed>) = 0 [pid 3782] close(29 [pid 3792] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] exit_group(0 [pid 3792] <... clone resumed>, parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3783] <... futex resumed>) = ? [pid 3782] <... exit_group resumed>) = ? [pid 3792] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] +++ exited with 0 +++ ./strace-static-x86_64: Process 3793 attached [pid 3793] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3793] mkdir("./file0", 000 [pid 3782] +++ exited with 0 +++ [pid 3793] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3792] <... futex resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3793] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... futex resumed>) = 0 [pid 3792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3793] pipe2( [pid 3792] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3792] <... futex resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3793] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... futex resumed>) = 0 [pid 3793] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3792] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 30 [pid 3793] <... futex resumed>) = 0 [pid 3792] <... futex resumed>) = 1 [pid 3793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3792] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] <... socket resumed>) = 5 ./strace-static-x86_64: Process 3794 attached [pid 3793] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] set_robust_list(0x55555744e5e0, 24 [pid 3793] <... futex resumed>) = 1 [pid 3792] <... futex resumed>) = 0 [pid 3794] <... set_robust_list resumed>) = 0 [pid 3793] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3792] <... futex resumed>) = 0 [pid 3794] <... prctl resumed>) = 0 [pid 3793] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3792] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] setpgid(0, 0) = 0 [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3794] write(3, "1000", 4) = 4 [pid 3794] close(3) = 0 [pid 3794] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3794] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3794] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3795 attached , parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3794] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3794] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3795] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3795] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3795] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 0 [pid 3795] <... futex resumed>) = 1 [pid 3794] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] pipe2( [pid 3794] <... futex resumed>) = 0 [pid 3794] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3795] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3795] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3794] <... futex resumed>) = 0 [pid 3795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3794] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] <... socket resumed>) = 5 [pid 3794] <... futex resumed>) = 0 [pid 3795] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3795] <... futex resumed>) = 0 [pid 3794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3795] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] <... futex resumed>) = 0 [pid 3794] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3795] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3784] close(3) = 0 [pid 3784] close(4) = 0 [pid 3785] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3785] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(5 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = 0 [pid 3785] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] close(6) = -1 EBADF (Bad file descriptor) [pid 3784] close(7) = -1 EBADF (Bad file descriptor) [pid 3784] close(8) = -1 EBADF (Bad file descriptor) [pid 3784] close(9) = -1 EBADF (Bad file descriptor) [pid 3784] close(10) = -1 EBADF (Bad file descriptor) [pid 3784] close(11) = -1 EBADF (Bad file descriptor) [pid 3784] close(12) = -1 EBADF (Bad file descriptor) [pid 3784] close(13) = -1 EBADF (Bad file descriptor) [pid 3784] close(14 [pid 3790] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] close(15) = -1 EBADF (Bad file descriptor) [pid 3784] close(16) = -1 EBADF (Bad file descriptor) [pid 3784] close(17) = -1 EBADF (Bad file descriptor) [pid 3784] close(18) = -1 EBADF (Bad file descriptor) [pid 3784] close(19) = -1 EBADF (Bad file descriptor) [pid 3784] close(20) = -1 EBADF (Bad file descriptor) [pid 3784] close(21) = -1 EBADF (Bad file descriptor) [pid 3784] close(22) = -1 EBADF (Bad file descriptor) [pid 3784] close(23) = -1 EBADF (Bad file descriptor) [pid 3784] close(24) = -1 EBADF (Bad file descriptor) [pid 3784] close(25) = -1 EBADF (Bad file descriptor) [pid 3784] close(26) = -1 EBADF (Bad file descriptor) [pid 3784] close(27) = -1 EBADF (Bad file descriptor) [pid 3784] close(28) = -1 EBADF (Bad file descriptor) [pid 3784] close(29) = -1 EBADF (Bad file descriptor) [pid 3784] exit_group(0 [pid 3785] <... futex resumed>) = ? [pid 3784] <... exit_group resumed>) = ? [pid 3785] +++ exited with 0 +++ [pid 3784] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 30 ./strace-static-x86_64: Process 3796 attached [pid 3796] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3792] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3796] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3796] write(3, "1000", 4) = 4 [pid 3796] close(3) = 0 [pid 3796] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3796] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3796] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3797 attached , parent_tid=[31], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 31 [pid 3796] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3797] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3797] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3797] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3797] pipe2( [pid 3796] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3797] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3797] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3796] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3797] <... socket resumed>) = 5 [pid 3796] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3797] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3796] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3796] <... futex resumed>) = 0 [pid 3796] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3786] close(3) = 0 [pid 3786] close(4) = 0 [pid 3787] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3786] close(5 [pid 3787] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3786] <... close resumed>) = 0 [pid 3787] <... futex resumed>) = 0 [pid 3787] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3786] close(6) = -1 EBADF (Bad file descriptor) [pid 3786] close(7) = -1 EBADF (Bad file descriptor) [pid 3786] close(8) = -1 EBADF (Bad file descriptor) [pid 3786] close(9) = -1 EBADF (Bad file descriptor) [pid 3786] close(10) = -1 EBADF (Bad file descriptor) [pid 3786] close(11) = -1 EBADF (Bad file descriptor) [pid 3786] close(12) = -1 EBADF (Bad file descriptor) [pid 3786] close(13) = -1 EBADF (Bad file descriptor) [pid 3786] close(14) = -1 EBADF (Bad file descriptor) [pid 3786] close(15) = -1 EBADF (Bad file descriptor) [pid 3786] close(16 [pid 3796] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(17) = -1 EBADF (Bad file descriptor) [pid 3786] close(18) = -1 EBADF (Bad file descriptor) [pid 3786] close(19) = -1 EBADF (Bad file descriptor) [pid 3786] close(20) = -1 EBADF (Bad file descriptor) [pid 3786] close(21) = -1 EBADF (Bad file descriptor) [pid 3786] close(22) = -1 EBADF (Bad file descriptor) [pid 3786] close(23) = -1 EBADF (Bad file descriptor) [pid 3786] close(24) = -1 EBADF (Bad file descriptor) [pid 3786] close(25) = -1 EBADF (Bad file descriptor) [pid 3786] close(26) = -1 EBADF (Bad file descriptor) [pid 3786] close(27) = -1 EBADF (Bad file descriptor) [pid 3786] close(28) = -1 EBADF (Bad file descriptor) [pid 3786] close(29) = -1 EBADF (Bad file descriptor) [pid 3786] exit_group(0 [pid 3787] <... futex resumed>) = ? [pid 3786] <... exit_group resumed>) = ? [pid 3787] +++ exited with 0 +++ [pid 3786] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3798 attached , child_tidptr=0x55555744e5d0) = 32 [pid 3798] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3798] setpgid(0, 0) = 0 [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3798] write(3, "1000", 4) = 4 [pid 3798] close(3) = 0 [pid 3798] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3798] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3798] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3799 attached [pid 3799] set_robust_list(0x7f5eaddac9e0, 24 [pid 3798] <... clone resumed>, parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3799] <... set_robust_list resumed>) = 0 [pid 3798] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3799] mkdir("./file0", 000 [pid 3798] <... futex resumed>) = 0 [pid 3799] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3798] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3799] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3799] <... futex resumed>) = 0 [pid 3798] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] close(3 [pid 3799] pipe2( [pid 3798] <... futex resumed>) = 0 [pid 3788] <... close resumed>) = 0 [pid 3799] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3798] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] close(4 [pid 3799] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3789] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3788] <... close resumed>) = 0 [pid 3799] <... futex resumed>) = 0 [pid 3798] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] close(5 [pid 3799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3798] <... futex resumed>) = 0 [pid 3789] <... futex resumed>) = 0 [pid 3788] <... close resumed>) = 0 [pid 3799] <... socket resumed>) = 5 [pid 3798] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3789] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] close(6 [pid 3799] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] <... futex resumed>) = 0 [pid 3798] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] close(7 [pid 3799] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3798] <... futex resumed>) = 0 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] close(8) = -1 EBADF (Bad file descriptor) [pid 3788] close(9) = -1 EBADF (Bad file descriptor) [pid 3788] close(10) = -1 EBADF (Bad file descriptor) [pid 3788] close(11) = -1 EBADF (Bad file descriptor) [pid 3788] close(12) = -1 EBADF (Bad file descriptor) [pid 3788] close(13) = -1 EBADF (Bad file descriptor) [pid 3788] close(14) = -1 EBADF (Bad file descriptor) [pid 3788] close(15) = -1 EBADF (Bad file descriptor) [pid 3788] close(16) = -1 EBADF (Bad file descriptor) [pid 3788] close(17) = -1 EBADF (Bad file descriptor) [pid 3788] close(18) = -1 EBADF (Bad file descriptor) [pid 3788] close(19) = -1 EBADF (Bad file descriptor) [pid 3788] close(20) = -1 EBADF (Bad file descriptor) [pid 3788] close(21) = -1 EBADF (Bad file descriptor) [pid 3788] close(22) = -1 EBADF (Bad file descriptor) [pid 3788] close(23) = -1 EBADF (Bad file descriptor) [pid 3788] close(24) = -1 EBADF (Bad file descriptor) [pid 3788] close(25) = -1 EBADF (Bad file descriptor) [pid 3788] close(26) = -1 EBADF (Bad file descriptor) [pid 3788] close(27) = -1 EBADF (Bad file descriptor) [pid 3788] close(28) = -1 EBADF (Bad file descriptor) [pid 3788] close(29) = -1 EBADF (Bad file descriptor) [pid 3788] exit_group(0 [pid 3789] <... futex resumed>) = ? [pid 3788] <... exit_group resumed>) = ? [pid 3789] +++ exited with 0 +++ [pid 3788] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 32 ./strace-static-x86_64: Process 3800 attached [pid 3800] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3800] setpgid(0, 0) = 0 [pid 3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3800] write(3, "1000", 4) = 4 [pid 3800] close(3) = 0 [pid 3800] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3800] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3800] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3800] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3801 attached [pid 3800] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] close(3 [pid 3801] set_robust_list(0x7f5eaddac9e0, 24 [pid 3790] <... close resumed>) = 0 [pid 3790] close(4) = 0 [pid 3791] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3790] close(5 [pid 3801] <... set_robust_list resumed>) = 0 [pid 3791] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... close resumed>) = 0 [pid 3791] <... futex resumed>) = 0 [pid 3790] close(6 [pid 3791] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(7 [pid 3798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(8) = -1 EBADF (Bad file descriptor) [pid 3801] mkdir("./file0", 000 [pid 3790] close(9 [pid 3801] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] close(10 [pid 3801] <... futex resumed>) = 1 [pid 3800] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] pipe2( [pid 3800] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] close(11 [pid 3801] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3800] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] close(12 [pid 3801] <... futex resumed>) = 0 [pid 3800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3800] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] close(13 [pid 3801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3800] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3800] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] close(14 [pid 3801] <... socket resumed>) = 5 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] close(15 [pid 3801] <... futex resumed>) = 1 [pid 3800] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3800] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] close(16 [pid 3801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3800] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3800] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] close(17) = -1 EBADF (Bad file descriptor) [pid 3790] close(18) = -1 EBADF (Bad file descriptor) [pid 3790] close(19) = -1 EBADF (Bad file descriptor) [pid 3790] close(20) = -1 EBADF (Bad file descriptor) [pid 3790] close(21) = -1 EBADF (Bad file descriptor) [pid 3790] close(22) = -1 EBADF (Bad file descriptor) [pid 3790] close(23) = -1 EBADF (Bad file descriptor) [pid 3790] close(24 [pid 3792] close(3 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = 0 [pid 3790] close(25 [pid 3792] close(4 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3792] <... close resumed>) = 0 [pid 3790] close(26 [pid 3793] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] close(5 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... futex resumed>) = 0 [pid 3792] <... close resumed>) = 0 [pid 3790] close(27 [pid 3793] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] close(6 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(28 [pid 3792] close(7 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(29 [pid 3792] close(8 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] exit_group(0 [pid 3792] close(9 [pid 3791] <... futex resumed>) = ? [pid 3790] <... exit_group resumed>) = ? [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] +++ exited with 0 +++ [pid 3790] +++ exited with 0 +++ [pid 3792] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3792] close(11 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3792] close(12) = -1 EBADF (Bad file descriptor) [pid 3792] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3792] close(14./strace-static-x86_64: Process 3802 attached ) = -1 EBADF (Bad file descriptor) [pid 3792] close(15 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 32 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(16) = -1 EBADF (Bad file descriptor) [pid 3802] set_robust_list(0x55555744e5e0, 24 [pid 3792] close(17 [pid 3802] <... set_robust_list resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3792] close(18 [pid 3802] <... prctl resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] setpgid(0, 0 [pid 3792] close(19 [pid 3802] <... setpgid resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3792] close(20 [pid 3802] <... openat resumed>) = 3 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] write(3, "1000", 4 [pid 3794] close(3 [pid 3792] close(21 [pid 3802] <... write resumed>) = 4 [pid 3794] <... close resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(3 [pid 3794] close(4 [pid 3792] close(22 [pid 3802] <... close resumed>) = 0 [pid 3794] <... close resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3794] close(5 [pid 3792] close(23 [pid 3802] <... futex resumed>) = 0 [pid 3795] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... close resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3795] <... futex resumed>) = 0 [pid 3794] close(6 [pid 3792] close(24 [pid 3802] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3795] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3794] close(7 [pid 3792] close(25 [pid 3802] <... mprotect resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3794] close(8 [pid 3792] close(26./strace-static-x86_64: Process 3803 attached [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] set_robust_list(0x7f5eaddac9e0, 24 [pid 3802] <... clone resumed>, parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3794] close(9 [pid 3792] close(27 [pid 3802] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... set_robust_list resumed>) = 0 [pid 3802] <... futex resumed>) = 0 [pid 3794] close(10 [pid 3792] close(28 [pid 3802] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] mkdir("./file0", 000 [pid 3794] close(11 [pid 3792] close(29 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3794] close(12 [pid 3792] exit_group(0 [pid 3803] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] <... futex resumed>) = ? [pid 3792] <... exit_group resumed>) = ? [pid 3800] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3794] close(13 [pid 3793] +++ exited with 0 +++ [pid 3792] +++ exited with 0 +++ [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... futex resumed>) = 1 [pid 3802] <... futex resumed>) = 0 [pid 3803] pipe2( [pid 3802] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] close(14 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3803] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3802] <... futex resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3803] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] close(15 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3802] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] close(16 [pid 3803] <... socket resumed>) = 5 [pid 3802] <... futex resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3804 attached [pid 3803] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] close(17 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 32 [pid 3804] set_robust_list(0x55555744e5e0, 24 [pid 3803] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] close(18 [pid 3803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3802] <... futex resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... set_robust_list resumed>) = 0 [pid 3803] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3802] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] close(19) = -1 EBADF (Bad file descriptor) [pid 3794] close(20) = -1 EBADF (Bad file descriptor) [pid 3794] close(21) = -1 EBADF (Bad file descriptor) [pid 3794] close(22 [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... prctl resumed>) = 0 [pid 3794] close(23 [pid 3804] setpgid(0, 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... setpgid resumed>) = 0 [pid 3794] close(24) = -1 EBADF (Bad file descriptor) [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3794] close(25 [pid 3804] <... openat resumed>) = 3 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] write(3, "1000", 4 [pid 3794] close(26 [pid 3804] <... write resumed>) = 4 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(3 [pid 3794] close(27 [pid 3804] <... close resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] close(28 [pid 3804] <... futex resumed>) = 0 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3794] close(29 [pid 3804] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3794] exit_group(0 [pid 3804] <... mprotect resumed>) = 0 [pid 3795] <... futex resumed>) = ? [pid 3794] <... exit_group resumed>) = ? [pid 3804] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3795] +++ exited with 0 +++ [pid 3794] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3804] <... clone resumed>, parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3804] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3804] <... futex resumed>) = 0 [pid 3804] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 32 ./strace-static-x86_64: Process 3805 attached [pid 3805] set_robust_list(0x7f5eaddac9e0, 24./strace-static-x86_64: Process 3806 attached ) = 0 [pid 3806] set_robust_list(0x55555744e5e0, 24 [pid 3805] mkdir("./file0", 000 [pid 3806] <... set_robust_list resumed>) = 0 [pid 3805] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3805] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... prctl resumed>) = 0 [pid 3805] <... futex resumed>) = 1 [pid 3804] <... futex resumed>) = 0 [pid 3806] setpgid(0, 0 [pid 3805] pipe2( [pid 3804] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... setpgid resumed>) = 0 [pid 3805] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3804] <... futex resumed>) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3805] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... openat resumed>) = 3 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] write(3, "1000", 4 [pid 3805] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... write resumed>) = 4 [pid 3805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] <... futex resumed>) = 0 [pid 3806] close(3 [pid 3805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3804] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... close resumed>) = 0 [pid 3805] <... socket resumed>) = 5 [pid 3806] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... futex resumed>) = 0 [pid 3805] <... futex resumed>) = 1 [pid 3804] <... futex resumed>) = 0 [pid 3802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3805] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] <... futex resumed>) = 0 [pid 3806] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3805] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3804] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... mprotect resumed>) = 0 [pid 3806] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3807 attached [pid 3807] set_robust_list(0x7f5eaddac9e0, 24 [pid 3806] <... clone resumed>, parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3806] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3806] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3807] <... set_robust_list resumed>) = 0 [pid 3807] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3807] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3806] <... futex resumed>) = 0 [pid 3807] pipe2( [pid 3806] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3806] <... futex resumed>) = 0 [pid 3796] close(3 [pid 3807] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] <... close resumed>) = 0 [pid 3807] <... futex resumed>) = 0 [pid 3806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3796] close(4 [pid 3807] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3796] <... close resumed>) = 0 [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] <... futex resumed>) = 0 [pid 3797] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] close(5 [pid 3807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3806] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3797] <... futex resumed>) = 0 [pid 3807] <... socket resumed>) = 5 [pid 3797] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] <... close resumed>) = 0 [pid 3807] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] close(6 [pid 3807] <... futex resumed>) = 1 [pid 3806] <... futex resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] close(7 [pid 3807] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3806] <... futex resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] close(8) = -1 EBADF (Bad file descriptor) [pid 3796] close(9) = -1 EBADF (Bad file descriptor) [pid 3796] close(10) = -1 EBADF (Bad file descriptor) [pid 3796] close(11) = -1 EBADF (Bad file descriptor) [pid 3796] close(12) = -1 EBADF (Bad file descriptor) [pid 3796] close(13) = -1 EBADF (Bad file descriptor) [pid 3796] close(14) = -1 EBADF (Bad file descriptor) [pid 3796] close(15) = -1 EBADF (Bad file descriptor) [pid 3796] close(16) = -1 EBADF (Bad file descriptor) [pid 3796] close(17) = -1 EBADF (Bad file descriptor) [pid 3796] close(18) = -1 EBADF (Bad file descriptor) [pid 3796] close(19) = -1 EBADF (Bad file descriptor) [pid 3796] close(20) = -1 EBADF (Bad file descriptor) [pid 3796] close(21) = -1 EBADF (Bad file descriptor) [pid 3796] close(22) = -1 EBADF (Bad file descriptor) [pid 3796] close(23) = -1 EBADF (Bad file descriptor) [pid 3796] close(24) = -1 EBADF (Bad file descriptor) [pid 3796] close(25) = -1 EBADF (Bad file descriptor) [pid 3796] close(26) = -1 EBADF (Bad file descriptor) [pid 3796] close(27) = -1 EBADF (Bad file descriptor) [pid 3796] close(28) = -1 EBADF (Bad file descriptor) [pid 3796] close(29) = -1 EBADF (Bad file descriptor) [pid 3796] exit_group(0 [pid 3797] <... futex resumed>) = ? [pid 3796] <... exit_group resumed>) = ? [pid 3797] +++ exited with 0 +++ [pid 3796] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3808 attached , child_tidptr=0x55555744e5d0) = 32 [pid 3808] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3808] setpgid(0, 0) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3808] write(3, "1000", 4) = 4 [pid 3808] close(3) = 0 [pid 3808] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3808] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3808] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3809 attached , parent_tid=[33], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 33 [pid 3804] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3809] set_robust_list(0x7f5eaddac9e0, 24 [pid 3808] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] <... set_robust_list resumed>) = 0 [pid 3809] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3809] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3808] <... futex resumed>) = 0 [pid 3809] pipe2( [pid 3808] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3808] <... futex resumed>) = 0 [pid 3809] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] <... futex resumed>) = 0 [pid 3808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3809] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] <... futex resumed>) = 0 [pid 3809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3808] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] <... socket resumed>) = 5 [pid 3809] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3808] <... futex resumed>) = 0 [pid 3809] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] <... futex resumed>) = 0 [pid 3809] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3808] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3806] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 3798] close(3) = 0 [pid 3798] close(4) = 0 [pid 3799] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3798] close(5 [pid 3799] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... close resumed>) = 0 [pid 3799] <... futex resumed>) = 0 [pid 3798] close(6 [pid 3799] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] close(7) = -1 EBADF (Bad file descriptor) [pid 3798] close(8) = -1 EBADF (Bad file descriptor) [pid 3798] close(9) = -1 EBADF (Bad file descriptor) [pid 3798] close(10 [pid 3808] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] close(11) = -1 EBADF (Bad file descriptor) [pid 3798] close(12) = -1 EBADF (Bad file descriptor) [pid 3798] close(13) = -1 EBADF (Bad file descriptor) [pid 3798] close(14) = -1 EBADF (Bad file descriptor) [pid 3798] close(15) = -1 EBADF (Bad file descriptor) [pid 3798] close(16) = -1 EBADF (Bad file descriptor) [pid 3798] close(17) = -1 EBADF (Bad file descriptor) [pid 3798] close(18) = -1 EBADF (Bad file descriptor) [pid 3798] close(19) = -1 EBADF (Bad file descriptor) [pid 3798] close(20) = -1 EBADF (Bad file descriptor) [pid 3798] close(21) = -1 EBADF (Bad file descriptor) [pid 3798] close(22) = -1 EBADF (Bad file descriptor) [pid 3798] close(23) = -1 EBADF (Bad file descriptor) [pid 3798] close(24) = -1 EBADF (Bad file descriptor) [pid 3798] close(25) = -1 EBADF (Bad file descriptor) [pid 3798] close(26) = -1 EBADF (Bad file descriptor) [pid 3798] close(27) = -1 EBADF (Bad file descriptor) [pid 3798] close(28) = -1 EBADF (Bad file descriptor) [pid 3798] close(29) = -1 EBADF (Bad file descriptor) [pid 3798] exit_group(0 [pid 3799] <... futex resumed>) = ? [pid 3798] <... exit_group resumed>) = ? [pid 3799] +++ exited with 0 +++ [pid 3798] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 34 ./strace-static-x86_64: Process 3810 attached [pid 3810] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3810] setpgid(0, 0) = 0 [pid 3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3810] write(3, "1000", 4) = 4 [pid 3810] close(3) = 0 [pid 3810] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3810] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3800] close(3) = 0 [pid 3810] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3800] close(4 [pid 3801] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3800] <... close resumed>) = 0 [pid 3810] <... clone resumed>, parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3801] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] close(5 [pid 3810] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3801] <... futex resumed>) = 0 [pid 3800] <... close resumed>) = 0 ./strace-static-x86_64: Process 3811 attached [pid 3810] <... futex resumed>) = 0 [pid 3801] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3800] close(6 [pid 3810] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(7) = -1 EBADF (Bad file descriptor) [pid 3800] close(8 [pid 3811] set_robust_list(0x7f5eaddac9e0, 24 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... set_robust_list resumed>) = 0 [pid 3800] close(9 [pid 3811] mkdir("./file0", 000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3800] close(10 [pid 3811] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = 1 [pid 3810] <... futex resumed>) = 0 [pid 3800] close(11 [pid 3811] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3810] <... futex resumed>) = 0 [pid 3800] close(12 [pid 3811] pipe2( [pid 3810] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3800] close(13 [pid 3811] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = 1 [pid 3810] <... futex resumed>) = 0 [pid 3800] close(14 [pid 3811] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3810] <... futex resumed>) = 0 [pid 3800] close(15 [pid 3811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3810] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... socket resumed>) = 5 [pid 3800] close(16 [pid 3811] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = 1 [pid 3810] <... futex resumed>) = 0 [pid 3800] close(17 [pid 3811] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3810] <... futex resumed>) = 0 [pid 3800] close(18 [pid 3811] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3810] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(19) = -1 EBADF (Bad file descriptor) [pid 3800] close(20) = -1 EBADF (Bad file descriptor) [pid 3800] close(21) = -1 EBADF (Bad file descriptor) [pid 3800] close(22) = -1 EBADF (Bad file descriptor) [pid 3800] close(23) = -1 EBADF (Bad file descriptor) [pid 3800] close(24) = -1 EBADF (Bad file descriptor) [pid 3800] close(25) = -1 EBADF (Bad file descriptor) [pid 3800] close(26) = -1 EBADF (Bad file descriptor) [pid 3800] close(27) = -1 EBADF (Bad file descriptor) [pid 3800] close(28) = -1 EBADF (Bad file descriptor) [pid 3800] close(29) = -1 EBADF (Bad file descriptor) [pid 3800] exit_group(0 [pid 3801] <... futex resumed>) = ? [pid 3800] <... exit_group resumed>) = ? [pid 3801] +++ exited with 0 +++ [pid 3800] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 34 ./strace-static-x86_64: Process 3812 attached [pid 3812] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3812] setpgid(0, 0) = 0 [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3812] write(3, "1000", 4 [pid 3802] close(3 [pid 3812] <... write resumed>) = 4 [pid 3802] <... close resumed>) = 0 [pid 3812] close(3 [pid 3802] close(4 [pid 3812] <... close resumed>) = 0 [pid 3803] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3802] <... close resumed>) = 0 [pid 3812] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(5 [pid 3812] <... futex resumed>) = 0 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = 0 [pid 3812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3803] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] close(6 [pid 3812] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3802] close(7 [pid 3812] <... mprotect resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3802] close(8./strace-static-x86_64: Process 3813 attached ) = -1 EBADF (Bad file descriptor) [pid 3812] <... clone resumed>, parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3802] close(9 [pid 3813] set_robust_list(0x7f5eaddac9e0, 24 [pid 3812] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... set_robust_list resumed>) = 0 [pid 3812] <... futex resumed>) = 0 [pid 3802] close(10 [pid 3812] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] mkdir("./file0", 000 [pid 3802] close(11) = -1 EBADF (Bad file descriptor) [pid 3802] close(12) = -1 EBADF (Bad file descriptor) [pid 3802] close(13) = -1 EBADF (Bad file descriptor) [pid 3813] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3802] close(14) = -1 EBADF (Bad file descriptor) [pid 3813] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(15) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3802] close(16 [pid 3813] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] <... futex resumed>) = 0 [pid 3802] close(17 [pid 3813] pipe2( [pid 3812] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(18) = -1 EBADF (Bad file descriptor) [pid 3813] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3802] close(19) = -1 EBADF (Bad file descriptor) [pid 3813] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(20 [pid 3813] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3812] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(21 [pid 3813] <... socket resumed>) = 5 [pid 3812] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(22 [pid 3813] <... futex resumed>) = 0 [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3813] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(23 [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3812] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(24) = -1 EBADF (Bad file descriptor) [pid 3802] close(25) = -1 EBADF (Bad file descriptor) [pid 3802] close(26) = -1 EBADF (Bad file descriptor) [pid 3802] close(27) = -1 EBADF (Bad file descriptor) [pid 3802] close(28) = -1 EBADF (Bad file descriptor) [pid 3802] close(29) = -1 EBADF (Bad file descriptor) [pid 3802] exit_group(0 [pid 3803] <... futex resumed>) = ? [pid 3802] <... exit_group resumed>) = ? [pid 3803] +++ exited with 0 +++ [pid 3802] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 34 ./strace-static-x86_64: Process 3814 attached [pid 3814] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3814] setpgid(0, 0) = 0 [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3814] write(3, "1000", 4) = 4 [pid 3814] close(3) = 0 [pid 3814] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3814] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3814] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3815 attached , parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3814] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3815] set_robust_list(0x7f5eaddac9e0, 24 [pid 3814] <... futex resumed>) = 0 [pid 3814] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3815] <... set_robust_list resumed>) = 0 [pid 3815] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3804] close(3) = 0 [pid 3804] close(4) = 0 [pid 3805] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3805] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] close(5 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... close resumed>) = 0 [pid 3805] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] close(6) = -1 EBADF (Bad file descriptor) [pid 3804] close(7) = -1 EBADF (Bad file descriptor) [pid 3804] close(8) = -1 EBADF (Bad file descriptor) [pid 3804] close(9) = -1 EBADF (Bad file descriptor) [pid 3804] close(10) = -1 EBADF (Bad file descriptor) [pid 3804] close(11) = -1 EBADF (Bad file descriptor) [pid 3815] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] close(12 [pid 3815] <... futex resumed>) = 1 [pid 3814] <... futex resumed>) = 0 [pid 3814] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] pipe2( [pid 3814] <... futex resumed>) = 0 [pid 3804] close(13 [pid 3815] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3815] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... futex resumed>) = 0 [pid 3814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] close(14 [pid 3815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3814] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... socket resumed>) = 5 [pid 3814] <... futex resumed>) = 0 [pid 3804] close(15 [pid 3815] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... futex resumed>) = 0 [pid 3814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3804] close(16 [pid 3815] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3814] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3814] <... futex resumed>) = 0 [pid 3804] close(17 [pid 3815] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3814] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(18) = -1 EBADF (Bad file descriptor) [pid 3804] close(19) = -1 EBADF (Bad file descriptor) [pid 3806] close(3 [pid 3804] close(20 [pid 3806] <... close resumed>) = 0 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(4 [pid 3804] close(21 [pid 3812] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3807] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3806] <... close resumed>) = 0 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] close(5 [pid 3804] close(22 [pid 3807] <... futex resumed>) = 0 [pid 3806] <... close resumed>) = 0 [pid 3807] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(6 [pid 3804] close(23 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(7 [pid 3804] close(24 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(8 [pid 3804] close(25 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(9 [pid 3804] close(26 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(10 [pid 3804] close(27 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(11 [pid 3804] close(28 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(12 [pid 3804] close(29 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(13 [pid 3804] exit_group(0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... futex resumed>) = ? [pid 3804] <... exit_group resumed>) = ? [pid 3806] close(14 [pid 3805] +++ exited with 0 +++ [pid 3804] +++ exited with 0 +++ [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(15 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(16) = -1 EBADF (Bad file descriptor) [pid 3806] close(17 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(18) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 34 [pid 3806] close(19) = -1 EBADF (Bad file descriptor) [pid 3806] close(20) = -1 EBADF (Bad file descriptor) [pid 3806] close(21) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3816 attached [pid 3806] close(22) = -1 EBADF (Bad file descriptor) [pid 3816] set_robust_list(0x55555744e5e0, 24 [pid 3806] close(23 [pid 3816] <... set_robust_list resumed>) = 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3806] close(24 [pid 3816] <... prctl resumed>) = 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] setpgid(0, 0 [pid 3806] close(25 [pid 3816] <... setpgid resumed>) = 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3806] close(26 [pid 3816] <... openat resumed>) = 3 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] write(3, "1000", 4 [pid 3806] close(27 [pid 3816] <... write resumed>) = 4 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(3 [pid 3806] close(28 [pid 3816] <... close resumed>) = 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] close(29 [pid 3816] <... futex resumed>) = 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3806] exit_group(0 [pid 3816] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3807] <... futex resumed>) = ? [pid 3806] <... exit_group resumed>) = ? [pid 3816] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3807] +++ exited with 0 +++ [pid 3816] <... mprotect resumed>) = 0 [pid 3816] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3806] +++ exited with 0 +++ [pid 3816] <... clone resumed>, parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3816] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3817 attached [pid 3816] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3817] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3808] close(3) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 34 [pid 3808] close(4 [pid 3817] mkdir("./file0", 000 [pid 3809] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3808] <... close resumed>) = 0 [pid 3809] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] close(5./strace-static-x86_64: Process 3818 attached [pid 3817] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3809] <... futex resumed>) = 0 [pid 3808] <... close resumed>) = 0 [pid 3818] set_robust_list(0x55555744e5e0, 24 [pid 3809] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] close(6 [pid 3818] <... set_robust_list resumed>) = 0 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3808] close(7 [pid 3818] <... prctl resumed>) = 0 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] setpgid(0, 0 [pid 3808] close(8 [pid 3818] <... setpgid resumed>) = 0 [pid 3817] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3814] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3808] close(9 [pid 3817] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3818] <... openat resumed>) = 3 [pid 3817] pipe2( [pid 3816] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] write(3, "1000", 4 [pid 3817] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3816] <... futex resumed>) = 0 [pid 3808] close(10 [pid 3818] <... write resumed>) = 4 [pid 3817] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(3 [pid 3817] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] close(11 [pid 3818] <... close resumed>) = 0 [pid 3817] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3816] <... futex resumed>) = 0 [pid 3808] close(12 [pid 3818] <... futex resumed>) = 0 [pid 3817] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3816] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3817] <... socket resumed>) = 5 [pid 3808] close(13 [pid 3818] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3817] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3817] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3808] close(14 [pid 3818] <... mprotect resumed>) = 0 [pid 3817] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3816] <... futex resumed>) = 0 [pid 3808] close(15./strace-static-x86_64: Process 3819 attached [pid 3817] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3816] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... clone resumed>, parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3808] close(16 [pid 3818] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... futex resumed>) = 0 [pid 3808] close(17 [pid 3818] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3808] close(18) = -1 EBADF (Bad file descriptor) [pid 3808] close(19) = -1 EBADF (Bad file descriptor) [pid 3819] set_robust_list(0x7f5eaddac9e0, 24 [pid 3808] close(20) = -1 EBADF (Bad file descriptor) [pid 3819] <... set_robust_list resumed>) = 0 [pid 3808] close(21) = -1 EBADF (Bad file descriptor) [pid 3808] close(22 [pid 3819] mkdir("./file0", 000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3808] close(23 [pid 3819] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... futex resumed>) = 1 [pid 3818] <... futex resumed>) = 0 [pid 3808] close(24 [pid 3819] pipe2( [pid 3818] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... futex resumed>) = 0 [pid 3808] close(25 [pid 3819] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3818] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] close(26 [pid 3819] <... futex resumed>) = 1 [pid 3818] <... futex resumed>) = 0 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3818] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] close(27 [pid 3819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3818] <... futex resumed>) = 0 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3818] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] close(28 [pid 3819] <... socket resumed>) = 5 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] close(29 [pid 3819] <... futex resumed>) = 1 [pid 3818] <... futex resumed>) = 0 [pid 3808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3818] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] exit_group(0 [pid 3818] <... futex resumed>) = 0 [pid 3809] <... futex resumed>) = ? [pid 3808] <... exit_group resumed>) = ? [pid 3818] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] +++ exited with 0 +++ [pid 3808] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3820 attached , child_tidptr=0x55555744e5d0) = 34 [pid 3820] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3820] setpgid(0, 0) = 0 [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3820] write(3, "1000", 4) = 4 [pid 3820] close(3) = 0 [pid 3820] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3820] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3820] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3821 attached , parent_tid=[35], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 35 [pid 3821] set_robust_list(0x7f5eaddac9e0, 24 [pid 3820] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... set_robust_list resumed>) = 0 [pid 3820] <... futex resumed>) = 0 [pid 3820] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3821] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3820] <... futex resumed>) = 0 [pid 3821] pipe2( [pid 3820] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3821] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... futex resumed>) = 0 [pid 3821] <... futex resumed>) = 1 [pid 3820] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 3821] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3820] <... futex resumed>) = 0 [pid 3820] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3821] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3820] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3810] close(3) = 0 [pid 3810] close(4) = 0 [pid 3811] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3811] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] close(5 [pid 3811] <... futex resumed>) = 0 [pid 3810] <... close resumed>) = 0 [pid 3820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3811] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] close(6) = -1 EBADF (Bad file descriptor) [pid 3810] close(7) = -1 EBADF (Bad file descriptor) [pid 3810] close(8) = -1 EBADF (Bad file descriptor) [pid 3810] close(9) = -1 EBADF (Bad file descriptor) [pid 3810] close(10) = -1 EBADF (Bad file descriptor) [pid 3810] close(11) = -1 EBADF (Bad file descriptor) [pid 3810] close(12) = -1 EBADF (Bad file descriptor) [pid 3810] close(13) = -1 EBADF (Bad file descriptor) [pid 3810] close(14) = -1 EBADF (Bad file descriptor) [pid 3810] close(15) = -1 EBADF (Bad file descriptor) [pid 3810] close(16) = -1 EBADF (Bad file descriptor) [pid 3810] close(17) = -1 EBADF (Bad file descriptor) [pid 3810] close(18) = -1 EBADF (Bad file descriptor) [pid 3810] close(19) = -1 EBADF (Bad file descriptor) [pid 3810] close(20) = -1 EBADF (Bad file descriptor) [pid 3810] close(21) = -1 EBADF (Bad file descriptor) [pid 3810] close(22) = -1 EBADF (Bad file descriptor) [pid 3810] close(23) = -1 EBADF (Bad file descriptor) [pid 3810] close(24) = -1 EBADF (Bad file descriptor) [pid 3810] close(25) = -1 EBADF (Bad file descriptor) [pid 3810] close(26) = -1 EBADF (Bad file descriptor) [pid 3810] close(27) = -1 EBADF (Bad file descriptor) [pid 3810] close(28) = -1 EBADF (Bad file descriptor) [pid 3810] close(29) = -1 EBADF (Bad file descriptor) [pid 3810] exit_group(0 [pid 3811] <... futex resumed>) = ? [pid 3810] <... exit_group resumed>) = ? [pid 3811] +++ exited with 0 +++ [pid 3810] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3822 attached , child_tidptr=0x55555744e5d0) = 36 [pid 3822] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3822] setpgid(0, 0) = 0 [pid 3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3812] close(3) = 0 [pid 3812] close(4) = 0 [pid 3813] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3812] close(5 [pid 3813] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = 0 [pid 3813] <... futex resumed>) = 0 [pid 3812] close(6 [pid 3822] <... openat resumed>) = 3 [pid 3813] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(7) = -1 EBADF (Bad file descriptor) [pid 3812] close(8) = -1 EBADF (Bad file descriptor) [pid 3822] write(3, "1000", 4 [pid 3812] close(9 [pid 3822] <... write resumed>) = 4 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(3 [pid 3812] close(10 [pid 3822] <... close resumed>) = 0 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] close(11) = -1 EBADF (Bad file descriptor) [pid 3822] <... futex resumed>) = 0 [pid 3812] close(12 [pid 3822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3812] close(13 [pid 3822] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... mprotect resumed>) = 0 [pid 3812] close(14) = -1 EBADF (Bad file descriptor) [pid 3812] close(15 [pid 3822] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(16 [pid 3822] <... clone resumed>, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] close(17 [pid 3822] <... futex resumed>) = 0 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] close(18) = -1 EBADF (Bad file descriptor) [pid 3812] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3823 attached [pid 3812] close(20 [pid 3823] set_robust_list(0x7f5eaddac9e0, 24 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... set_robust_list resumed>) = 0 [pid 3812] close(21 [pid 3823] mkdir("./file0", 000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3812] close(22 [pid 3823] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = 1 [pid 3822] <... futex resumed>) = 0 [pid 3812] close(23 [pid 3823] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] <... futex resumed>) = 0 [pid 3812] close(24 [pid 3823] pipe2( [pid 3822] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3812] close(25 [pid 3823] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = 1 [pid 3822] <... futex resumed>) = 0 [pid 3812] close(26 [pid 3823] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] <... futex resumed>) = 0 [pid 3812] close(27 [pid 3823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3822] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... socket resumed>) = 5 [pid 3812] close(28 [pid 3823] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = 1 [pid 3822] <... futex resumed>) = 0 [pid 3812] close(29 [pid 3823] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] <... futex resumed>) = 0 [pid 3812] exit_group(0 [pid 3823] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3822] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... futex resumed>) = ? [pid 3812] <... exit_group resumed>) = ? [pid 3813] +++ exited with 0 +++ [pid 3812] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3814] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 36 [pid 3814] <... close resumed>) = 0 [pid 3814] close(4 [pid 3815] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3814] <... close resumed>) = 0 [pid 3815] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(5./strace-static-x86_64: Process 3824 attached [pid 3815] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = 0 [pid 3824] set_robust_list(0x55555744e5e0, 24 [pid 3815] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3814] close(6 [pid 3824] <... set_robust_list resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3814] close(7 [pid 3824] <... prctl resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] setpgid(0, 0 [pid 3814] close(8 [pid 3824] <... setpgid resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3814] close(9 [pid 3824] <... openat resumed>) = 3 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] write(3, "1000", 4 [pid 3814] close(10 [pid 3824] <... write resumed>) = 4 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] close(3 [pid 3814] close(11 [pid 3824] <... close resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(12 [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3814] close(13 [pid 3824] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3814] close(14 [pid 3824] <... mprotect resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3814] close(15./strace-static-x86_64: Process 3825 attached ) = -1 EBADF (Bad file descriptor) [pid 3825] set_robust_list(0x7f5eaddac9e0, 24 [pid 3824] <... clone resumed>, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3814] close(16 [pid 3825] <... set_robust_list resumed>) = 0 [pid 3824] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] <... futex resumed>) = 0 [pid 3814] close(17 [pid 3825] mkdir("./file0", 000 [pid 3824] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3814] close(18 [pid 3825] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(19 [pid 3825] <... futex resumed>) = 1 [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(20 [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] pipe2( [pid 3824] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3814] close(21 [pid 3825] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(22 [pid 3825] <... futex resumed>) = 1 [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3824] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(23 [pid 3825] <... socket resumed>) = 5 [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3814] close(24 [pid 3825] <... futex resumed>) = 0 [pid 3824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3824] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] close(25 [pid 3825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3824] <... futex resumed>) = 0 [pid 3814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3824] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3814] close(26) = -1 EBADF (Bad file descriptor) [pid 3814] close(27) = -1 EBADF (Bad file descriptor) [pid 3814] close(28) = -1 EBADF (Bad file descriptor) [pid 3814] close(29) = -1 EBADF (Bad file descriptor) [pid 3814] exit_group(0 [pid 3815] <... futex resumed>) = ? [pid 3814] <... exit_group resumed>) = ? [pid 3815] +++ exited with 0 +++ [pid 3814] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3826 attached , child_tidptr=0x55555744e5d0) = 36 [pid 3826] set_robust_list(0x55555744e5e0, 24 [pid 3822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3826] <... set_robust_list resumed>) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3826] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3826] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3826] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(3) = 0 [pid 3816] close(4) = 0 [pid 3817] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3816] close(5 [pid 3817] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... close resumed>) = 0 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(6 [pid 3817] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(7./strace-static-x86_64: Process 3827 attached ) = -1 EBADF (Bad file descriptor) [pid 3827] set_robust_list(0x7f5eaddac9e0, 24 [pid 3816] close(8 [pid 3827] <... set_robust_list resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] mkdir("./file0", 000 [pid 3816] close(9 [pid 3827] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(10 [pid 3827] <... futex resumed>) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(11 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] pipe2( [pid 3826] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(12 [pid 3827] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(13 [pid 3827] <... futex resumed>) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(14 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3826] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(15 [pid 3827] <... socket resumed>) = 5 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(16 [pid 3827] <... futex resumed>) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3816] close(17 [pid 3827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3826] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(18) = -1 EBADF (Bad file descriptor) [pid 3816] close(19) = -1 EBADF (Bad file descriptor) [pid 3816] close(20) = -1 EBADF (Bad file descriptor) [pid 3816] close(21) = -1 EBADF (Bad file descriptor) [pid 3816] close(22) = -1 EBADF (Bad file descriptor) [pid 3816] close(23) = -1 EBADF (Bad file descriptor) [pid 3816] close(24) = -1 EBADF (Bad file descriptor) [pid 3816] close(25) = -1 EBADF (Bad file descriptor) [pid 3816] close(26) = -1 EBADF (Bad file descriptor) [pid 3816] close(27) = -1 EBADF (Bad file descriptor) [pid 3816] close(28 [pid 3818] close(3 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = 0 [pid 3816] close(29 [pid 3818] close(4 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = 0 [pid 3816] exit_group(0 [pid 3819] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3819] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] close(5 [pid 3817] <... futex resumed>) = ? [pid 3816] <... exit_group resumed>) = ? [pid 3819] <... futex resumed>) = 0 [pid 3818] <... close resumed>) = 0 [pid 3817] +++ exited with 0 +++ [pid 3816] +++ exited with 0 +++ [pid 3819] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3818] close(6) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3818] close(7 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(8) = -1 EBADF (Bad file descriptor) [pid 3818] close(9) = -1 EBADF (Bad file descriptor) [pid 3818] close(10 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 36 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(11./strace-static-x86_64: Process 3828 attached ) = -1 EBADF (Bad file descriptor) [pid 3818] close(12) = -1 EBADF (Bad file descriptor) [pid 3818] close(13) = -1 EBADF (Bad file descriptor) [pid 3818] close(14 [pid 3828] set_robust_list(0x55555744e5e0, 24 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... set_robust_list resumed>) = 0 [pid 3818] close(15 [pid 3828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(16) = -1 EBADF (Bad file descriptor) [pid 3828] <... prctl resumed>) = 0 [pid 3818] close(17 [pid 3828] setpgid(0, 0 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... setpgid resumed>) = 0 [pid 3818] close(18) = -1 EBADF (Bad file descriptor) [pid 3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3818] close(19) = -1 EBADF (Bad file descriptor) [pid 3828] <... openat resumed>) = 3 [pid 3818] close(20 [pid 3828] write(3, "1000", 4 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... write resumed>) = 4 [pid 3818] close(21 [pid 3828] close(3 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... close resumed>) = 0 [pid 3818] close(22 [pid 3828] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... futex resumed>) = 0 [pid 3818] close(23 [pid 3828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3818] close(24 [pid 3828] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... mprotect resumed>) = 0 [pid 3818] close(25 [pid 3828] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3829 attached [pid 3828] <... clone resumed>, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3818] close(27 [pid 3828] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... futex resumed>) = 0 [pid 3818] close(28 [pid 3828] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(29) = -1 EBADF (Bad file descriptor) [pid 3818] exit_group(0 [pid 3819] <... futex resumed>) = ? [pid 3818] <... exit_group resumed>) = ? [pid 3819] +++ exited with 0 +++ [pid 3818] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3829] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3829] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3829] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3828] <... futex resumed>) = 0 [pid 3828] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 36 [pid 3829] <... futex resumed>) = 0 [pid 3828] <... futex resumed>) = 1 [pid 3829] pipe2( [pid 3828] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3830 attached [pid 3829] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3829] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3829] <... futex resumed>) = 1 [pid 3828] <... futex resumed>) = 0 [pid 3830] set_robust_list(0x55555744e5e0, 24 [pid 3829] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3828] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3828] <... futex resumed>) = 0 [pid 3830] <... set_robust_list resumed>) = 0 [pid 3829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3828] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3829] <... socket resumed>) = 5 [pid 3830] <... prctl resumed>) = 0 [pid 3829] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] setpgid(0, 0 [pid 3829] <... futex resumed>) = 1 [pid 3828] <... futex resumed>) = 0 [pid 3830] <... setpgid resumed>) = 0 [pid 3829] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3828] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3828] <... futex resumed>) = 0 [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3829] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3828] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] <... openat resumed>) = 3 [pid 3830] write(3, "1000", 4) = 4 [pid 3830] close(3) = 0 [pid 3830] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3830] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3820] close(3) = 0 [pid 3820] close(4) = 0 [pid 3821] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3820] close(5 [pid 3830] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = 0 [pid 3821] <... futex resumed>) = 0 [pid 3820] close(6 [pid 3830] <... clone resumed>, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3821] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] close(7 [pid 3830] <... futex resumed>) = 0 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] close(8) = -1 EBADF (Bad file descriptor) [pid 3820] close(9) = -1 EBADF (Bad file descriptor) [pid 3820] close(10) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3831 attached [pid 3820] close(11 [pid 3831] set_robust_list(0x7f5eaddac9e0, 24 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... set_robust_list resumed>) = 0 [pid 3820] close(12 [pid 3831] mkdir("./file0", 000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3820] close(13 [pid 3831] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... futex resumed>) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3820] close(14 [pid 3831] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] <... futex resumed>) = 0 [pid 3820] close(15 [pid 3831] pipe2( [pid 3830] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3820] close(16 [pid 3831] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... futex resumed>) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3820] close(17 [pid 3831] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] <... futex resumed>) = 0 [pid 3820] close(18 [pid 3831] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3830] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... socket resumed>) = 5 [pid 3820] close(19 [pid 3831] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... futex resumed>) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3820] close(20 [pid 3831] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] <... futex resumed>) = 0 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3830] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] close(21) = -1 EBADF (Bad file descriptor) [pid 3820] close(22) = -1 EBADF (Bad file descriptor) [pid 3820] close(23) = -1 EBADF (Bad file descriptor) [pid 3820] close(24) = -1 EBADF (Bad file descriptor) [pid 3820] close(25) = -1 EBADF (Bad file descriptor) [pid 3820] close(26) = -1 EBADF (Bad file descriptor) [pid 3820] close(27) = -1 EBADF (Bad file descriptor) [pid 3820] close(28) = -1 EBADF (Bad file descriptor) [pid 3820] close(29) = -1 EBADF (Bad file descriptor) [pid 3820] exit_group(0 [pid 3821] <... futex resumed>) = ? [pid 3820] <... exit_group resumed>) = ? [pid 3821] +++ exited with 0 +++ [pid 3820] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3832 attached , child_tidptr=0x55555744e5d0) = 36 [pid 3832] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3832] setpgid(0, 0) = 0 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3832] close(3) = 0 [pid 3832] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3832] <... futex resumed>) = 0 [pid 3832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3832] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3832] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3833 attached [pid 3833] set_robust_list(0x7f5eaddac9e0, 24 [pid 3832] <... clone resumed>, parent_tid=[37], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 37 [pid 3832] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] <... set_robust_list resumed>) = 0 [pid 3833] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3833] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3832] <... futex resumed>) = 0 [pid 3832] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3833] pipe2( [pid 3832] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3833] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3832] <... futex resumed>) = 0 [pid 3833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3832] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3833] <... socket resumed>) = 5 [pid 3832] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... futex resumed>) = 0 [pid 3833] <... futex resumed>) = 1 [pid 3832] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3832] <... futex resumed>) = 0 [pid 3832] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3822] close(3) = 0 [pid 3822] close(4 [pid 3823] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3822] <... close resumed>) = 0 [pid 3823] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] close(5 [pid 3823] <... futex resumed>) = 0 [pid 3823] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] <... close resumed>) = 0 [pid 3822] close(6) = -1 EBADF (Bad file descriptor) [pid 3822] close(7) = -1 EBADF (Bad file descriptor) [pid 3832] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3822] close(8) = -1 EBADF (Bad file descriptor) [pid 3822] close(9) = -1 EBADF (Bad file descriptor) [pid 3822] close(10) = -1 EBADF (Bad file descriptor) [pid 3822] close(11) = -1 EBADF (Bad file descriptor) [pid 3822] close(12) = -1 EBADF (Bad file descriptor) [pid 3822] close(13) = -1 EBADF (Bad file descriptor) [pid 3822] close(14) = -1 EBADF (Bad file descriptor) [pid 3822] close(15) = -1 EBADF (Bad file descriptor) [pid 3822] close(16) = -1 EBADF (Bad file descriptor) [pid 3822] close(17) = -1 EBADF (Bad file descriptor) [pid 3822] close(18) = -1 EBADF (Bad file descriptor) [pid 3822] close(19) = -1 EBADF (Bad file descriptor) [pid 3822] close(20) = -1 EBADF (Bad file descriptor) [pid 3822] close(21) = -1 EBADF (Bad file descriptor) [pid 3822] close(22) = -1 EBADF (Bad file descriptor) [pid 3822] close(23) = -1 EBADF (Bad file descriptor) [pid 3822] close(24) = -1 EBADF (Bad file descriptor) [pid 3822] close(25) = -1 EBADF (Bad file descriptor) [pid 3822] close(26) = -1 EBADF (Bad file descriptor) [pid 3822] close(27) = -1 EBADF (Bad file descriptor) [pid 3822] close(28) = -1 EBADF (Bad file descriptor) [pid 3822] close(29) = -1 EBADF (Bad file descriptor) [pid 3822] exit_group(0 [pid 3823] <... futex resumed>) = ? [pid 3822] <... exit_group resumed>) = ? [pid 3823] +++ exited with 0 +++ [pid 3822] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3824] close(3 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3824] <... close resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3824] close(4 [pid 3825] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3824] <... close resumed>) = 0 [pid 3825] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(5 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3834 attached [pid 3825] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = 0 [pid 3825] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3824] close(6 [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 38 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] close(7 [pid 3834] set_robust_list(0x55555744e5e0, 24 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] close(8) = -1 EBADF (Bad file descriptor) [pid 3824] close(9) = -1 EBADF (Bad file descriptor) [pid 3834] <... set_robust_list resumed>) = 0 [pid 3824] close(10 [pid 3834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... prctl resumed>) = 0 [pid 3824] close(11 [pid 3834] setpgid(0, 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... setpgid resumed>) = 0 [pid 3824] close(12) = -1 EBADF (Bad file descriptor) [pid 3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3824] close(13) = -1 EBADF (Bad file descriptor) [pid 3834] <... openat resumed>) = 3 [pid 3824] close(14 [pid 3834] write(3, "1000", 4 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... write resumed>) = 4 [pid 3824] close(15 [pid 3834] close(3 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... close resumed>) = 0 [pid 3824] close(16 [pid 3834] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... futex resumed>) = 0 [pid 3824] close(17 [pid 3834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3824] close(18 [pid 3834] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... mprotect resumed>) = 0 [pid 3824] close(19) = -1 EBADF (Bad file descriptor) [pid 3834] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3824] close(20 [pid 3834] <... clone resumed>, parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(21 [pid 3834] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3824] close(22./strace-static-x86_64: Process 3835 attached ) = -1 EBADF (Bad file descriptor) [pid 3835] set_robust_list(0x7f5eaddac9e0, 24 [pid 3824] close(23 [pid 3835] <... set_robust_list resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] mkdir("./file0", 000 [pid 3824] close(24 [pid 3835] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(25 [pid 3835] <... futex resumed>) = 1 [pid 3834] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3834] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(26 [pid 3835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3834] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] pipe2( [pid 3834] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3824] close(27 [pid 3835] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(28 [pid 3835] <... futex resumed>) = 1 [pid 3834] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3834] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] close(29 [pid 3835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3834] <... futex resumed>) = 0 [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3834] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3824] exit_group(0 [pid 3835] <... socket resumed>) = 5 [pid 3825] <... futex resumed>) = ? [pid 3824] <... exit_group resumed>) = ? [pid 3835] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3825] +++ exited with 0 +++ [pid 3824] +++ exited with 0 +++ [pid 3835] <... futex resumed>) = 1 [pid 3834] <... futex resumed>) = 0 [pid 3835] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3834] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3834] <... futex resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3835] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3834] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3836 attached [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 38 [pid 3836] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3836] setpgid(0, 0) = 0 [pid 3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3836] write(3, "1000", 4) = 4 [pid 3836] close(3) = 0 [pid 3836] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] close(3) = 0 [pid 3836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3826] close(4 [pid 3836] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3836] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3827] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3826] <... close resumed>) = 0 [pid 3836] <... mprotect resumed>) = 0 [pid 3827] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] close(5 [pid 3827] <... futex resumed>) = 0 [pid 3826] <... close resumed>) = 0 [pid 3836] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3827] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] close(6) = -1 EBADF (Bad file descriptor) [pid 3826] close(7 [pid 3836] <... clone resumed>, parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] close(8 [pid 3836] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(9) = -1 EBADF (Bad file descriptor) [pid 3826] close(10) = -1 EBADF (Bad file descriptor) [pid 3826] close(11) = -1 EBADF (Bad file descriptor) [pid 3826] close(12./strace-static-x86_64: Process 3837 attached ) = -1 EBADF (Bad file descriptor) [pid 3837] set_robust_list(0x7f5eaddac9e0, 24 [pid 3826] close(13 [pid 3837] <... set_robust_list resumed>) = 0 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] mkdir("./file0", 000 [pid 3826] close(14 [pid 3837] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3836] <... futex resumed>) = 0 [pid 3826] close(15 [pid 3837] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3836] <... futex resumed>) = 0 [pid 3826] close(16 [pid 3837] pipe2( [pid 3836] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3826] close(17 [pid 3837] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... futex resumed>) = 1 [pid 3836] <... futex resumed>) = 0 [pid 3826] close(18 [pid 3837] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3836] <... futex resumed>) = 0 [pid 3826] close(19 [pid 3837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3836] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... socket resumed>) = 5 [pid 3826] close(20 [pid 3837] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... futex resumed>) = 1 [pid 3836] <... futex resumed>) = 0 [pid 3826] close(21 [pid 3837] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3836] <... futex resumed>) = 0 [pid 3826] close(22 [pid 3837] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3836] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(23) = -1 EBADF (Bad file descriptor) [pid 3826] close(24) = -1 EBADF (Bad file descriptor) [pid 3826] close(25) = -1 EBADF (Bad file descriptor) [pid 3826] close(26) = -1 EBADF (Bad file descriptor) [pid 3826] close(27) = -1 EBADF (Bad file descriptor) [pid 3826] close(28) = -1 EBADF (Bad file descriptor) [pid 3826] close(29) = -1 EBADF (Bad file descriptor) [pid 3826] exit_group(0 [pid 3827] <... futex resumed>) = ? [pid 3826] <... exit_group resumed>) = ? [pid 3827] +++ exited with 0 +++ [pid 3826] +++ exited with 0 +++ [pid 3834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3838 attached , child_tidptr=0x55555744e5d0) = 38 [pid 3838] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3838] setpgid(0, 0) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3838] write(3, "1000", 4) = 4 [pid 3838] close(3) = 0 [pid 3828] close(3) = 0 [pid 3838] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(4 [pid 3838] <... futex resumed>) = 0 [pid 3829] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3828] <... close resumed>) = 0 [pid 3838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3829] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(5 [pid 3838] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3829] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = 0 [pid 3838] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3829] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3828] close(6) = -1 EBADF (Bad file descriptor) [pid 3838] <... mprotect resumed>) = 0 [pid 3828] close(7) = -1 EBADF (Bad file descriptor) [pid 3828] close(8) = -1 EBADF (Bad file descriptor) [pid 3838] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3828] close(9 [pid 3838] <... clone resumed>, parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(10 [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3828] close(11) = -1 EBADF (Bad file descriptor) [pid 3828] close(12) = -1 EBADF (Bad file descriptor) [pid 3828] close(13) = -1 EBADF (Bad file descriptor) [pid 3828] close(14./strace-static-x86_64: Process 3839 attached ) = -1 EBADF (Bad file descriptor) [pid 3839] set_robust_list(0x7f5eaddac9e0, 24 [pid 3828] close(15 [pid 3839] <... set_robust_list resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] mkdir("./file0", 000 [pid 3828] close(16 [pid 3839] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(17 [pid 3839] <... futex resumed>) = 1 [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3838] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(18 [pid 3839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] pipe2( [pid 3838] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3828] close(19 [pid 3839] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(20 [pid 3839] <... futex resumed>) = 1 [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3838] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(21 [pid 3839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3838] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3828] close(22 [pid 3839] <... socket resumed>) = 5 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3828] close(23 [pid 3839] <... futex resumed>) = 1 [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3838] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3828] close(24 [pid 3839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3838] <... futex resumed>) = 0 [pid 3828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3838] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3828] close(25) = -1 EBADF (Bad file descriptor) [pid 3828] close(26) = -1 EBADF (Bad file descriptor) [pid 3828] close(27) = -1 EBADF (Bad file descriptor) [pid 3828] close(28) = -1 EBADF (Bad file descriptor) [pid 3828] close(29) = -1 EBADF (Bad file descriptor) [pid 3828] exit_group(0 [pid 3829] <... futex resumed>) = ? [pid 3828] <... exit_group resumed>) = ? [pid 3829] +++ exited with 0 +++ [pid 3828] +++ exited with 0 +++ [pid 3830] close(3 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3830] <... close resumed>) = 0 [pid 3830] close(4 [pid 3831] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3830] <... close resumed>) = 0 [pid 3831] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] close(5 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3831] <... futex resumed>) = 0 [pid 3830] <... close resumed>) = 0 [pid 3831] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] close(6) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 38 [pid 3830] close(7) = -1 EBADF (Bad file descriptor) [pid 3830] close(8./strace-static-x86_64: Process 3840 attached ) = -1 EBADF (Bad file descriptor) [pid 3840] set_robust_list(0x55555744e5e0, 24 [pid 3830] close(9 [pid 3840] <... set_robust_list resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3830] close(10 [pid 3840] <... prctl resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] setpgid(0, 0 [pid 3830] close(11 [pid 3840] <... setpgid resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3830] close(12 [pid 3840] <... openat resumed>) = 3 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] write(3, "1000", 4 [pid 3830] close(13 [pid 3840] <... write resumed>) = 4 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(3 [pid 3830] close(14 [pid 3840] <... close resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] close(15 [pid 3840] <... futex resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3830] close(16 [pid 3840] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3830] close(17 [pid 3840] <... mprotect resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3830] close(18./strace-static-x86_64: Process 3841 attached ) = -1 EBADF (Bad file descriptor) [pid 3840] <... clone resumed>, parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3830] close(19 [pid 3841] set_robust_list(0x7f5eaddac9e0, 24 [pid 3840] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] <... futex resumed>) = 0 [pid 3830] close(20 [pid 3840] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(21) = -1 EBADF (Bad file descriptor) [pid 3830] close(22 [pid 3841] <... set_robust_list resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(23) = -1 EBADF (Bad file descriptor) [pid 3830] close(24) = -1 EBADF (Bad file descriptor) [pid 3830] close(25) = -1 EBADF (Bad file descriptor) [pid 3830] close(26) = -1 EBADF (Bad file descriptor) [pid 3841] mkdir("./file0", 000 [pid 3830] close(27 [pid 3841] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(28 [pid 3841] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] <... futex resumed>) = 1 [pid 3840] <... futex resumed>) = 0 [pid 3830] close(29 [pid 3841] pipe2( [pid 3840] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3840] <... futex resumed>) = 0 [pid 3830] exit_group(0 [pid 3841] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] <... futex resumed>) = ? [pid 3830] <... exit_group resumed>) = ? [pid 3841] <... futex resumed>) = 0 [pid 3840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3831] +++ exited with 0 +++ [pid 3840] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3840] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3841] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3841] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3842 attached ) = 1 [pid 3840] <... futex resumed>) = 0 [pid 3841] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3840] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 38 [pid 3841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3840] <... futex resumed>) = 0 [pid 3841] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3840] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3842] <... prctl resumed>) = 0 [pid 3842] setpgid(0, 0) = 0 [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3842] write(3, "1000", 4) = 4 [pid 3842] close(3) = 0 [pid 3842] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3832] close(3 [pid 3842] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3832] <... close resumed>) = 0 [pid 3842] <... mprotect resumed>) = 0 [pid 3832] close(4 [pid 3842] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3832] <... close resumed>) = 0 [pid 3833] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3832] close(5./strace-static-x86_64: Process 3843 attached [pid 3842] <... clone resumed>, parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3833] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = 0 [pid 3842] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] <... futex resumed>) = 0 [pid 3843] set_robust_list(0x7f5eaddac9e0, 24 [pid 3832] close(6 [pid 3842] <... futex resumed>) = 0 [pid 3833] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(7) = -1 EBADF (Bad file descriptor) [pid 3832] close(8) = -1 EBADF (Bad file descriptor) [pid 3832] close(9) = -1 EBADF (Bad file descriptor) [pid 3832] close(10) = -1 EBADF (Bad file descriptor) [pid 3832] close(11) = -1 EBADF (Bad file descriptor) [pid 3832] close(12 [pid 3843] <... set_robust_list resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] mkdir("./file0", 000 [pid 3832] close(13 [pid 3843] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(14 [pid 3843] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(15 [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] pipe2( [pid 3842] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(16 [pid 3843] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(17 [pid 3843] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(18 [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3842] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(19 [pid 3843] <... socket resumed>) = 5 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(20 [pid 3843] <... futex resumed>) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(21 [pid 3843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3842] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3842] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(22) = -1 EBADF (Bad file descriptor) [pid 3832] close(23) = -1 EBADF (Bad file descriptor) [pid 3832] close(24) = -1 EBADF (Bad file descriptor) [pid 3832] close(25) = -1 EBADF (Bad file descriptor) [pid 3832] close(26) = -1 EBADF (Bad file descriptor) [pid 3832] close(27) = -1 EBADF (Bad file descriptor) [pid 3832] close(28) = -1 EBADF (Bad file descriptor) [pid 3832] close(29) = -1 EBADF (Bad file descriptor) [pid 3832] exit_group(0 [pid 3833] <... futex resumed>) = ? [pid 3832] <... exit_group resumed>) = ? [pid 3833] +++ exited with 0 +++ [pid 3832] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 38 ./strace-static-x86_64: Process 3844 attached [pid 3844] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3844] setpgid(0, 0) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3844] write(3, "1000", 4) = 4 [pid 3840] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3844] close(3) = 0 [pid 3844] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3844] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3844] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3845 attached , parent_tid=[39], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 39 [pid 3844] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] set_robust_list(0x7f5eaddac9e0, 24 [pid 3844] <... futex resumed>) = 0 [pid 3844] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... set_robust_list resumed>) = 0 [pid 3845] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3845] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3844] <... futex resumed>) = 0 [pid 3845] pipe2( [pid 3844] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3844] <... futex resumed>) = 0 [pid 3845] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... futex resumed>) = 0 [pid 3844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3845] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3844] <... futex resumed>) = 0 [pid 3845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3844] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... socket resumed>) = 5 [pid 3845] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3844] <... futex resumed>) = 0 [pid 3845] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3844] <... futex resumed>) = 0 [pid 3845] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3844] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3834] close(3) = 0 [pid 3834] close(4) = 0 [pid 3835] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3835] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3834] close(5 [pid 3835] <... futex resumed>) = 0 [pid 3834] <... close resumed>) = 0 [pid 3835] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3834] close(6) = -1 EBADF (Bad file descriptor) [pid 3834] close(7) = -1 EBADF (Bad file descriptor) [pid 3834] close(8) = -1 EBADF (Bad file descriptor) [pid 3834] close(9) = -1 EBADF (Bad file descriptor) [pid 3834] close(10) = -1 EBADF (Bad file descriptor) [pid 3834] close(11) = -1 EBADF (Bad file descriptor) [pid 3834] close(12) = -1 EBADF (Bad file descriptor) [pid 3834] close(13) = -1 EBADF (Bad file descriptor) [pid 3834] close(14) = -1 EBADF (Bad file descriptor) [pid 3834] close(15) = -1 EBADF (Bad file descriptor) [pid 3834] close(16) = -1 EBADF (Bad file descriptor) [pid 3834] close(17) = -1 EBADF (Bad file descriptor) [pid 3834] close(18) = -1 EBADF (Bad file descriptor) [pid 3834] close(19) = -1 EBADF (Bad file descriptor) [pid 3834] close(20) = -1 EBADF (Bad file descriptor) [pid 3834] close(21) = -1 EBADF (Bad file descriptor) [pid 3834] close(22) = -1 EBADF (Bad file descriptor) [pid 3834] close(23) = -1 EBADF (Bad file descriptor) [pid 3834] close(24) = -1 EBADF (Bad file descriptor) [pid 3834] close(25) = -1 EBADF (Bad file descriptor) [pid 3834] close(26) = -1 EBADF (Bad file descriptor) [pid 3834] close(27) = -1 EBADF (Bad file descriptor) [pid 3834] close(28) = -1 EBADF (Bad file descriptor) [pid 3834] close(29) = -1 EBADF (Bad file descriptor) [pid 3834] exit_group(0 [pid 3835] <... futex resumed>) = ? [pid 3834] <... exit_group resumed>) = ? [pid 3835] +++ exited with 0 +++ [pid 3834] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3846 attached [pid 3846] set_robust_list(0x55555744e5e0, 24 [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 40 [pid 3846] <... set_robust_list resumed>) = 0 [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3836] close(3 [pid 3846] <... prctl resumed>) = 0 [pid 3836] <... close resumed>) = 0 [pid 3836] close(4 [pid 3846] setpgid(0, 0 [pid 3837] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3836] <... close resumed>) = 0 [pid 3846] <... setpgid resumed>) = 0 [pid 3837] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] close(5 [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3837] <... futex resumed>) = 0 [pid 3836] <... close resumed>) = 0 [pid 3837] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] close(6 [pid 3846] <... openat resumed>) = 3 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] write(3, "1000", 4 [pid 3836] close(7 [pid 3846] <... write resumed>) = 4 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(3 [pid 3836] close(8 [pid 3846] <... close resumed>) = 0 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] close(9 [pid 3846] <... futex resumed>) = 0 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3836] close(10 [pid 3846] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3836] close(11 [pid 3846] <... mprotect resumed>) = 0 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(12 [pid 3846] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(13 [pid 3846] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] close(14 [pid 3846] <... futex resumed>) = 0 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3836] close(15) = -1 EBADF (Bad file descriptor) [pid 3836] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3847 attached [pid 3836] close(17 [pid 3847] set_robust_list(0x7f5eaddac9e0, 24 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... set_robust_list resumed>) = 0 [pid 3836] close(18 [pid 3847] mkdir("./file0", 000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3836] close(19 [pid 3847] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3836] close(20 [pid 3847] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] <... futex resumed>) = 0 [pid 3836] close(21 [pid 3847] pipe2( [pid 3846] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3836] close(22 [pid 3847] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3836] close(23 [pid 3847] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] <... futex resumed>) = 0 [pid 3836] close(24 [pid 3847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3846] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... socket resumed>) = 5 [pid 3836] close(25 [pid 3847] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = 1 [pid 3846] <... futex resumed>) = 0 [pid 3836] close(26 [pid 3847] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] <... futex resumed>) = 0 [pid 3836] close(27 [pid 3847] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3846] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(28) = -1 EBADF (Bad file descriptor) [pid 3836] close(29) = -1 EBADF (Bad file descriptor) [pid 3836] exit_group(0 [pid 3837] <... futex resumed>) = ? [pid 3836] <... exit_group resumed>) = ? [pid 3837] +++ exited with 0 +++ [pid 3836] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3838] close(3) = 0 [pid 3838] close(4 [pid 3839] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3838] <... close resumed>) = 0 [pid 3839] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] close(5 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3839] <... futex resumed>) = 0 [pid 3838] <... close resumed>) = 0 [pid 3839] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3838] close(6) = -1 EBADF (Bad file descriptor) [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 40 [pid 3838] close(7) = -1 EBADF (Bad file descriptor) [pid 3838] close(8) = -1 EBADF (Bad file descriptor) [pid 3838] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3848 attached [pid 3838] close(10 [pid 3848] set_robust_list(0x55555744e5e0, 24 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... set_robust_list resumed>) = 0 [pid 3838] close(11 [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... prctl resumed>) = 0 [pid 3838] close(12 [pid 3848] setpgid(0, 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... setpgid resumed>) = 0 [pid 3838] close(13 [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... openat resumed>) = 3 [pid 3838] close(14 [pid 3848] write(3, "1000", 4 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... write resumed>) = 4 [pid 3838] close(15 [pid 3848] close(3 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = 0 [pid 3838] close(16 [pid 3848] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... futex resumed>) = 0 [pid 3838] close(17 [pid 3848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3838] close(18 [pid 3848] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... mprotect resumed>) = 0 [pid 3838] close(19 [pid 3848] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3849 attached [pid 3838] close(20 [pid 3848] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3849] set_robust_list(0x7f5eaddac9e0, 24 [pid 3848] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] close(21 [pid 3848] <... futex resumed>) = 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] close(22) = -1 EBADF (Bad file descriptor) [pid 3849] <... set_robust_list resumed>) = 0 [pid 3838] close(23) = -1 EBADF (Bad file descriptor) [pid 3838] close(24) = -1 EBADF (Bad file descriptor) [pid 3838] close(25) = -1 EBADF (Bad file descriptor) [pid 3838] close(26 [pid 3849] mkdir("./file0", 000 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(27 [pid 3849] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3849] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] close(28) = -1 EBADF (Bad file descriptor) [pid 3849] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3849] pipe2( [pid 3848] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] close(29 [pid 3849] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3848] <... futex resumed>) = 0 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3849] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] exit_group(0 [pid 3849] <... futex resumed>) = 0 [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3839] <... futex resumed>) = ? [pid 3838] <... exit_group resumed>) = ? [pid 3849] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3839] +++ exited with 0 +++ [pid 3838] +++ exited with 0 +++ [pid 3849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3848] <... futex resumed>) = 0 [pid 3846] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3848] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3849] <... socket resumed>) = 5 [pid 3849] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3850 attached [pid 3849] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3849] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 40 [pid 3849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3848] <... futex resumed>) = 0 [pid 3849] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3848] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3850] setpgid(0, 0) = 0 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3840] close(3) = 0 [pid 3840] close(4 [pid 3850] <... openat resumed>) = 3 [pid 3840] <... close resumed>) = 0 [pid 3850] write(3, "1000", 4 [pid 3841] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3840] close(5 [pid 3841] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... close resumed>) = 0 [pid 3850] <... write resumed>) = 4 [pid 3841] <... futex resumed>) = 0 [pid 3840] close(6 [pid 3850] close(3 [pid 3841] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... close resumed>) = 0 [pid 3840] close(7 [pid 3850] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... futex resumed>) = 0 [pid 3840] close(8 [pid 3850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(9 [pid 3850] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3840] close(10 [pid 3850] <... mprotect resumed>) = 0 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3840] close(11) = -1 EBADF (Bad file descriptor) [pid 3850] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3840] close(12 [pid 3850] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... futex resumed>) = 0 [pid 3840] close(13 [pid 3850] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(14) = -1 EBADF (Bad file descriptor) [pid 3840] close(15) = -1 EBADF (Bad file descriptor) [pid 3840] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3851 attached [pid 3840] close(17 [pid 3851] set_robust_list(0x7f5eaddac9e0, 24 [pid 3842] close(3 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... set_robust_list resumed>) = 0 [pid 3842] <... close resumed>) = 0 [pid 3840] close(18 [pid 3851] mkdir("./file0", 000 [pid 3842] close(4 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3842] <... close resumed>) = 0 [pid 3843] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3840] close(19 [pid 3851] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] close(5 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = 1 [pid 3850] <... futex resumed>) = 0 [pid 3843] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = 0 [pid 3840] close(20 [pid 3851] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3842] close(6 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3850] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(21 [pid 3851] pipe2( [pid 3850] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] close(7 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(22 [pid 3851] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] close(8 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = 1 [pid 3850] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(23 [pid 3851] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] close(9 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3850] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(24 [pid 3851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3850] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] close(10 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... socket resumed>) = 5 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(25 [pid 3851] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] close(11 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = 1 [pid 3850] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(26 [pid 3851] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] close(12 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3850] <... futex resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(27 [pid 3851] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3850] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] close(13 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(28 [pid 3842] close(14 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(29 [pid 3842] close(15 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] exit_group(0 [pid 3842] close(16 [pid 3841] <... futex resumed>) = ? [pid 3840] <... exit_group resumed>) = ? [pid 3848] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] +++ exited with 0 +++ [pid 3842] close(17) = -1 EBADF (Bad file descriptor) [pid 3840] +++ exited with 0 +++ [pid 3842] close(18 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(19) = -1 EBADF (Bad file descriptor) [pid 3842] close(20 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(21) = -1 EBADF (Bad file descriptor) [pid 3842] close(22 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 40 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(23) = -1 EBADF (Bad file descriptor) [pid 3842] close(24./strace-static-x86_64: Process 3852 attached ) = -1 EBADF (Bad file descriptor) [pid 3852] set_robust_list(0x55555744e5e0, 24 [pid 3842] close(25 [pid 3852] <... set_robust_list resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3842] close(26 [pid 3852] <... prctl resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] setpgid(0, 0 [pid 3842] close(27 [pid 3852] <... setpgid resumed>) = 0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3842] close(28 [pid 3852] <... openat resumed>) = 3 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] write(3, "1000", 4 [pid 3842] close(29 [pid 3852] <... write resumed>) = 4 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] close(3 [pid 3842] exit_group(0 [pid 3852] <... close resumed>) = 0 [pid 3843] <... futex resumed>) = ? [pid 3842] <... exit_group resumed>) = ? [pid 3852] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] +++ exited with 0 +++ [pid 3842] +++ exited with 0 +++ [pid 3852] <... futex resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3852] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3853 attached [pid 3852] <... mprotect resumed>) = 0 [pid 3852] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 40 [pid 3853] set_robust_list(0x55555744e5e0, 24./strace-static-x86_64: Process 3854 attached ) = 0 [pid 3852] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3854] set_robust_list(0x7f5eaddac9e0, 24 [pid 3852] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... set_robust_list resumed>) = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3852] <... futex resumed>) = 0 [pid 3852] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3853] <... prctl resumed>) = 0 [pid 3853] setpgid(0, 0 [pid 3854] mkdir("./file0", 000 [pid 3853] <... setpgid resumed>) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3854] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3853] write(3, "1000", 4 [pid 3854] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] <... write resumed>) = 4 [pid 3854] <... futex resumed>) = 1 [pid 3853] close(3 [pid 3852] <... futex resumed>) = 0 [pid 3854] pipe2( [pid 3853] <... close resumed>) = 0 [pid 3852] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3852] <... futex resumed>) = 0 [pid 3853] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] <... futex resumed>) = 0 [pid 3852] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3854] <... futex resumed>) = 0 [pid 3853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3854] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3852] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3852] <... futex resumed>) = 0 [pid 3854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3853] <... mprotect resumed>) = 0 [pid 3852] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3854] <... socket resumed>) = 5 [pid 3853] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3854] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3853] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3852] <... futex resumed>) = 0 [pid 3854] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3852] <... futex resumed>) = 0 [pid 3850] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3854] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3853] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3852] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] close(3./strace-static-x86_64: Process 3855 attached ) = 0 [pid 3855] set_robust_list(0x7f5eaddac9e0, 24 [pid 3844] close(4 [pid 3855] <... set_robust_list resumed>) = 0 [pid 3845] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3844] <... close resumed>) = 0 [pid 3855] mkdir("./file0", 000 [pid 3845] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(5 [pid 3855] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3845] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = 0 [pid 3855] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] close(6 [pid 3855] <... futex resumed>) = 1 [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(7 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] pipe2( [pid 3853] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] close(8 [pid 3855] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(9 [pid 3855] <... futex resumed>) = 1 [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(10 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3853] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] close(11 [pid 3855] <... socket resumed>) = 5 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(12 [pid 3855] <... futex resumed>) = 1 [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(13 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3853] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] close(14) = -1 EBADF (Bad file descriptor) [pid 3844] close(15) = -1 EBADF (Bad file descriptor) [pid 3844] close(16) = -1 EBADF (Bad file descriptor) [pid 3844] close(17) = -1 EBADF (Bad file descriptor) [pid 3844] close(18) = -1 EBADF (Bad file descriptor) [pid 3844] close(19) = -1 EBADF (Bad file descriptor) [pid 3844] close(20) = -1 EBADF (Bad file descriptor) [pid 3844] close(21) = -1 EBADF (Bad file descriptor) [pid 3844] close(22) = -1 EBADF (Bad file descriptor) [pid 3844] close(23) = -1 EBADF (Bad file descriptor) [pid 3844] close(24) = -1 EBADF (Bad file descriptor) [pid 3844] close(25) = -1 EBADF (Bad file descriptor) [pid 3844] close(26) = -1 EBADF (Bad file descriptor) [pid 3844] close(27) = -1 EBADF (Bad file descriptor) [pid 3844] close(28) = -1 EBADF (Bad file descriptor) [pid 3844] close(29) = -1 EBADF (Bad file descriptor) [pid 3844] exit_group(0 [pid 3845] <... futex resumed>) = ? [pid 3844] <... exit_group resumed>) = ? [pid 3845] +++ exited with 0 +++ [pid 3844] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3856 attached , child_tidptr=0x55555744e5d0) = 40 [pid 3856] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3856] setpgid(0, 0) = 0 [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3856] <... openat resumed>) = 3 [pid 3856] write(3, "1000", 4) = 4 [pid 3856] close(3) = 0 [pid 3856] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3856] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3856] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3853] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3856] <... clone resumed>, parent_tid=[41], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 41 [pid 3856] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3856] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3857 attached [pid 3857] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3857] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3857] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3857] pipe2( [pid 3856] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3856] <... futex resumed>) = 0 [pid 3857] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] <... futex resumed>) = 0 [pid 3856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] <... futex resumed>) = 0 [pid 3857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3856] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] <... socket resumed>) = 5 [pid 3857] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3857] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] <... futex resumed>) = 0 [pid 3857] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3856] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3846] close(3) = 0 [pid 3846] close(4 [pid 3847] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3846] <... close resumed>) = 0 [pid 3847] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3846] close(5 [pid 3847] <... futex resumed>) = 0 [pid 3846] <... close resumed>) = 0 [pid 3847] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] close(6) = -1 EBADF (Bad file descriptor) [pid 3846] close(7) = -1 EBADF (Bad file descriptor) [pid 3846] close(8) = -1 EBADF (Bad file descriptor) [pid 3846] close(9 [pid 3856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(10) = -1 EBADF (Bad file descriptor) [pid 3846] close(11) = -1 EBADF (Bad file descriptor) [pid 3846] close(12) = -1 EBADF (Bad file descriptor) [pid 3846] close(13) = -1 EBADF (Bad file descriptor) [pid 3846] close(14) = -1 EBADF (Bad file descriptor) [pid 3846] close(15) = -1 EBADF (Bad file descriptor) [pid 3846] close(16) = -1 EBADF (Bad file descriptor) [pid 3846] close(17) = -1 EBADF (Bad file descriptor) [pid 3846] close(18) = -1 EBADF (Bad file descriptor) [pid 3846] close(19) = -1 EBADF (Bad file descriptor) [pid 3846] close(20) = -1 EBADF (Bad file descriptor) [pid 3846] close(21) = -1 EBADF (Bad file descriptor) [pid 3846] close(22) = -1 EBADF (Bad file descriptor) [pid 3846] close(23) = -1 EBADF (Bad file descriptor) [pid 3846] close(24) = -1 EBADF (Bad file descriptor) [pid 3846] close(25) = -1 EBADF (Bad file descriptor) [pid 3846] close(26) = -1 EBADF (Bad file descriptor) [pid 3846] close(27) = -1 EBADF (Bad file descriptor) [pid 3846] close(28) = -1 EBADF (Bad file descriptor) [pid 3846] close(29) = -1 EBADF (Bad file descriptor) [pid 3846] exit_group(0 [pid 3847] <... futex resumed>) = ? [pid 3846] <... exit_group resumed>) = ? [pid 3847] +++ exited with 0 +++ [pid 3846] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3858 attached , child_tidptr=0x55555744e5d0) = 42 [pid 3858] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3858] setpgid(0, 0) = 0 [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3858] write(3, "1000", 4) = 4 [pid 3858] close(3) = 0 [pid 3858] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] close(3 [pid 3858] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = 0 [pid 3848] close(4) = 0 [pid 3849] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3848] close(5 [pid 3849] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = 0 [pid 3849] <... futex resumed>) = 0 [pid 3848] close(6 [pid 3849] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3848] close(7 [pid 3858] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3848] close(8 [pid 3858] <... mprotect resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] close(9 [pid 3858] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] close(10) = -1 EBADF (Bad file descriptor) [pid 3858] <... clone resumed>, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3848] close(11 [pid 3858] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] <... futex resumed>) = 0 [pid 3848] close(12 [pid 3858] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] close(13) = -1 EBADF (Bad file descriptor) [pid 3848] close(14) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3859 attached [pid 3848] close(15 [pid 3859] set_robust_list(0x7f5eaddac9e0, 24 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... set_robust_list resumed>) = 0 [pid 3848] close(16 [pid 3859] mkdir("./file0", 000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3848] close(17 [pid 3859] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = 1 [pid 3858] <... futex resumed>) = 0 [pid 3848] close(18 [pid 3859] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3858] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3858] <... futex resumed>) = 0 [pid 3848] close(19 [pid 3859] pipe2( [pid 3858] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3848] close(20 [pid 3859] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = 1 [pid 3858] <... futex resumed>) = 0 [pid 3848] close(21 [pid 3859] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3858] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3858] <... futex resumed>) = 0 [pid 3848] close(22 [pid 3859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3858] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... socket resumed>) = 5 [pid 3848] close(23 [pid 3859] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = 1 [pid 3858] <... futex resumed>) = 0 [pid 3848] close(24 [pid 3859] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3858] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3858] <... futex resumed>) = 0 [pid 3848] close(25 [pid 3859] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3858] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] close(26) = -1 EBADF (Bad file descriptor) [pid 3848] close(27) = -1 EBADF (Bad file descriptor) [pid 3848] close(28) = -1 EBADF (Bad file descriptor) [pid 3848] close(29) = -1 EBADF (Bad file descriptor) [pid 3848] exit_group(0 [pid 3849] <... futex resumed>) = ? [pid 3848] <... exit_group resumed>) = ? [pid 3849] +++ exited with 0 +++ [pid 3848] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3850] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 42 [pid 3850] <... close resumed>) = 0 [pid 3850] close(4) = 0 [pid 3851] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3850] close(5 [pid 3851] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... close resumed>) = 0 ./strace-static-x86_64: Process 3860 attached [pid 3851] <... futex resumed>) = 0 [pid 3850] close(6 [pid 3860] set_robust_list(0x55555744e5e0, 24 [pid 3851] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... set_robust_list resumed>) = 0 [pid 3850] close(7 [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... prctl resumed>) = 0 [pid 3850] close(8 [pid 3860] setpgid(0, 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... setpgid resumed>) = 0 [pid 3850] close(9 [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... openat resumed>) = 3 [pid 3850] close(10 [pid 3860] write(3, "1000", 4 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... write resumed>) = 4 [pid 3850] close(11 [pid 3860] close(3 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... close resumed>) = 0 [pid 3850] close(12 [pid 3860] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... futex resumed>) = 0 [pid 3850] close(13 [pid 3860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3850] close(14 [pid 3860] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... mprotect resumed>) = 0 [pid 3850] close(15 [pid 3860] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3861 attached [pid 3860] <... clone resumed>, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3850] close(16 [pid 3860] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... futex resumed>) = 0 [pid 3850] close(17 [pid 3860] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(18) = -1 EBADF (Bad file descriptor) [pid 3850] close(19) = -1 EBADF (Bad file descriptor) [pid 3850] close(20) = -1 EBADF (Bad file descriptor) [pid 3850] close(21) = -1 EBADF (Bad file descriptor) [pid 3850] close(22) = -1 EBADF (Bad file descriptor) [pid 3850] close(23) = -1 EBADF (Bad file descriptor) [pid 3861] set_robust_list(0x7f5eaddac9e0, 24 [pid 3850] close(24 [pid 3861] <... set_robust_list resumed>) = 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(25 [pid 3861] mkdir("./file0", 000 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(26 [pid 3861] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] close(27 [pid 3861] <... futex resumed>) = 1 [pid 3860] <... futex resumed>) = 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] close(28 [pid 3861] pipe2( [pid 3860] <... futex resumed>) = 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3860] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] close(29 [pid 3861] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3860] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] exit_group(0 [pid 3861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3860] <... futex resumed>) = 0 [pid 3851] <... futex resumed>) = ? [pid 3850] <... exit_group resumed>) = ? [pid 3861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3860] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] +++ exited with 0 +++ [pid 3861] <... socket resumed>) = 5 [pid 3850] +++ exited with 0 +++ [pid 3861] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3860] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3861] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3860] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3858] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3862 attached [pid 3861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3860] <... futex resumed>) = 0 [pid 3861] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3860] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 42 [pid 3862] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3862] setpgid(0, 0) = 0 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3852] close(3 [pid 3862] <... openat resumed>) = 3 [pid 3852] <... close resumed>) = 0 [pid 3852] close(4 [pid 3854] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3852] <... close resumed>) = 0 [pid 3862] write(3, "1000", 4 [pid 3854] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] close(5 [pid 3862] <... write resumed>) = 4 [pid 3854] <... futex resumed>) = 0 [pid 3852] <... close resumed>) = 0 [pid 3854] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3852] close(6) = -1 EBADF (Bad file descriptor) [pid 3862] close(3 [pid 3852] close(7 [pid 3862] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] close(8 [pid 3862] <... futex resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3852] close(9 [pid 3862] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3853] close(3 [pid 3852] close(10 [pid 3862] <... mprotect resumed>) = 0 [pid 3853] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3853] close(4 [pid 3852] close(11./strace-static-x86_64: Process 3863 attached [pid 3855] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3853] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] <... clone resumed>, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3855] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] close(5 [pid 3852] close(12 [pid 3863] set_robust_list(0x7f5eaddac9e0, 24 [pid 3862] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3855] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] <... futex resumed>) = 0 [pid 3855] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] close(6 [pid 3852] close(13 [pid 3862] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(7 [pid 3852] close(14 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(8 [pid 3852] close(15 [pid 3863] <... set_robust_list resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] mkdir("./file0", 000 [pid 3853] close(9 [pid 3852] close(16 [pid 3863] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] close(10 [pid 3852] close(17 [pid 3863] <... futex resumed>) = 1 [pid 3862] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] pipe2( [pid 3862] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] close(11 [pid 3852] close(18 [pid 3863] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3862] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3853] close(12 [pid 3852] close(19 [pid 3863] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3863] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3862] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] close(13 [pid 3852] close(20 [pid 3863] <... socket resumed>) = 5 [pid 3862] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3853] close(14 [pid 3852] close(21 [pid 3863] <... futex resumed>) = 0 [pid 3862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] close(15 [pid 3852] close(22 [pid 3863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] <... futex resumed>) = 0 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3862] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3853] close(16 [pid 3852] close(23 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(17 [pid 3852] close(24 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(18 [pid 3852] close(25 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(19 [pid 3852] close(26 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(20 [pid 3852] close(27 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(21 [pid 3852] close(28 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(22 [pid 3852] close(29 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(23 [pid 3852] exit_group(0 [pid 3854] <... futex resumed>) = ? [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... exit_group resumed>) = ? [pid 3854] +++ exited with 0 +++ [pid 3853] close(24 [pid 3852] +++ exited with 0 +++ [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(25 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3853] close(26) = -1 EBADF (Bad file descriptor) [pid 3853] close(27) = -1 EBADF (Bad file descriptor) [pid 3853] close(28) = -1 EBADF (Bad file descriptor) [pid 3853] close(29) = -1 EBADF (Bad file descriptor) [pid 3853] exit_group(0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3855] <... futex resumed>) = ? [pid 3853] <... exit_group resumed>) = ? [pid 3855] +++ exited with 0 +++ [pid 3853] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 42 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3864 attached ) = 0 [pid 3864] set_robust_list(0x55555744e5e0, 24 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3865 attached [pid 3864] <... set_robust_list resumed>) = 0 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 42 [pid 3864] <... prctl resumed>) = 0 [pid 3864] setpgid(0, 0) = 0 [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3865] set_robust_list(0x55555744e5e0, 24 [pid 3864] <... openat resumed>) = 3 [pid 3864] write(3, "1000", 4 [pid 3865] <... set_robust_list resumed>) = 0 [pid 3864] <... write resumed>) = 4 [pid 3864] close(3 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3864] <... close resumed>) = 0 [pid 3864] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3865] <... prctl resumed>) = 0 [pid 3864] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3864] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3865] setpgid(0, 0 [pid 3864] <... mprotect resumed>) = 0 [pid 3865] <... setpgid resumed>) = 0 [pid 3864] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3866 attached [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3864] <... clone resumed>, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3864] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... openat resumed>) = 3 [pid 3864] <... futex resumed>) = 0 [pid 3865] write(3, "1000", 4 [pid 3864] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] <... write resumed>) = 4 [pid 3865] close(3) = 0 [pid 3865] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3865] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3865] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3865] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] set_robust_list(0x7f5eaddac9e0, 24) = 0 ./strace-static-x86_64: Process 3867 attached [pid 3867] set_robust_list(0x7f5eaddac9e0, 24 [pid 3866] mkdir("./file0", 000 [pid 3867] <... set_robust_list resumed>) = 0 [pid 3867] mkdir("./file0", 000 [pid 3866] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3867] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3866] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... futex resumed>) = 1 [pid 3864] <... futex resumed>) = 0 [pid 3867] <... futex resumed>) = 1 [pid 3866] pipe2( [pid 3865] <... futex resumed>) = 0 [pid 3864] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3866] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3865] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] <... futex resumed>) = 0 [pid 3867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3866] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... futex resumed>) = 0 [pid 3864] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3867] pipe2( [pid 3866] <... futex resumed>) = 0 [pid 3865] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3867] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3866] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3864] <... futex resumed>) = 0 [pid 3867] <... futex resumed>) = 1 [pid 3866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3865] <... futex resumed>) = 0 [pid 3864] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3867] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3866] <... socket resumed>) = 5 [pid 3865] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3866] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... futex resumed>) = 0 [pid 3867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3866] <... futex resumed>) = 1 [pid 3865] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3864] <... futex resumed>) = 0 [pid 3867] <... socket resumed>) = 5 [pid 3866] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3864] <... futex resumed>) = 0 [pid 3867] <... futex resumed>) = 1 [pid 3866] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3865] <... futex resumed>) = 0 [pid 3864] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3867] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3865] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3865] <... futex resumed>) = 0 [pid 3867] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3865] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] close(3) = 0 [pid 3856] close(4 [pid 3857] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3856] <... close resumed>) = 0 [pid 3857] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] close(5 [pid 3857] <... futex resumed>) = 0 [pid 3856] <... close resumed>) = 0 [pid 3857] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] close(6) = -1 EBADF (Bad file descriptor) [pid 3856] close(7) = -1 EBADF (Bad file descriptor) [pid 3856] close(8) = -1 EBADF (Bad file descriptor) [pid 3856] close(9) = -1 EBADF (Bad file descriptor) [pid 3856] close(10) = -1 EBADF (Bad file descriptor) [pid 3856] close(11) = -1 EBADF (Bad file descriptor) [pid 3856] close(12) = -1 EBADF (Bad file descriptor) [pid 3856] close(13) = -1 EBADF (Bad file descriptor) [pid 3856] close(14) = -1 EBADF (Bad file descriptor) [pid 3856] close(15) = -1 EBADF (Bad file descriptor) [pid 3856] close(16) = -1 EBADF (Bad file descriptor) [pid 3856] close(17) = -1 EBADF (Bad file descriptor) [pid 3856] close(18) = -1 EBADF (Bad file descriptor) [pid 3856] close(19) = -1 EBADF (Bad file descriptor) [pid 3856] close(20) = -1 EBADF (Bad file descriptor) [pid 3856] close(21) = -1 EBADF (Bad file descriptor) [pid 3856] close(22) = -1 EBADF (Bad file descriptor) [pid 3856] close(23) = -1 EBADF (Bad file descriptor) [pid 3856] close(24) = -1 EBADF (Bad file descriptor) [pid 3856] close(25) = -1 EBADF (Bad file descriptor) [pid 3856] close(26) = -1 EBADF (Bad file descriptor) [pid 3856] close(27) = -1 EBADF (Bad file descriptor) [pid 3856] close(28) = -1 EBADF (Bad file descriptor) [pid 3856] close(29) = -1 EBADF (Bad file descriptor) [pid 3856] exit_group(0 [pid 3857] <... futex resumed>) = ? [pid 3856] <... exit_group resumed>) = ? [pid 3857] +++ exited with 0 +++ [pid 3856] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3868 attached , child_tidptr=0x55555744e5d0) = 42 [pid 3868] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3864] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3868] setpgid(0, 0) = 0 [pid 3865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3868] write(3, "1000", 4) = 4 [pid 3868] close(3) = 0 [pid 3868] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3868] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3868] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3869 attached [pid 3869] set_robust_list(0x7f5eaddac9e0, 24 [pid 3868] <... clone resumed>, parent_tid=[43], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 43 [pid 3869] <... set_robust_list resumed>) = 0 [pid 3868] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3869] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3868] <... futex resumed>) = 0 [pid 3869] pipe2( [pid 3868] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3869] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... futex resumed>) = 0 [pid 3869] <... futex resumed>) = 1 [pid 3868] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3868] <... futex resumed>) = 0 [pid 3868] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] <... socket resumed>) = 5 [pid 3869] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3868] <... futex resumed>) = 0 [pid 3868] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3858] close(3) = 0 [pid 3858] close(4) = 0 [pid 3859] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3858] close(5 [pid 3859] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3858] <... close resumed>) = 0 [pid 3858] close(6) = -1 EBADF (Bad file descriptor) [pid 3858] close(7 [pid 3859] <... futex resumed>) = 0 [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(8 [pid 3859] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(9) = -1 EBADF (Bad file descriptor) [pid 3858] close(10) = -1 EBADF (Bad file descriptor) [pid 3858] close(11) = -1 EBADF (Bad file descriptor) [pid 3858] close(12) = -1 EBADF (Bad file descriptor) [pid 3858] close(13 [pid 3868] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(14) = -1 EBADF (Bad file descriptor) [pid 3858] close(15) = -1 EBADF (Bad file descriptor) [pid 3858] close(16) = -1 EBADF (Bad file descriptor) [pid 3858] close(17) = -1 EBADF (Bad file descriptor) [pid 3858] close(18) = -1 EBADF (Bad file descriptor) [pid 3858] close(19) = -1 EBADF (Bad file descriptor) [pid 3858] close(20) = -1 EBADF (Bad file descriptor) [pid 3858] close(21) = -1 EBADF (Bad file descriptor) [pid 3858] close(22) = -1 EBADF (Bad file descriptor) [pid 3858] close(23) = -1 EBADF (Bad file descriptor) [pid 3858] close(24) = -1 EBADF (Bad file descriptor) [pid 3858] close(25) = -1 EBADF (Bad file descriptor) [pid 3858] close(26) = -1 EBADF (Bad file descriptor) [pid 3858] close(27) = -1 EBADF (Bad file descriptor) [pid 3858] close(28) = -1 EBADF (Bad file descriptor) [pid 3858] close(29) = -1 EBADF (Bad file descriptor) [pid 3858] exit_group(0 [pid 3859] <... futex resumed>) = ? [pid 3858] <... exit_group resumed>) = ? [pid 3859] +++ exited with 0 +++ [pid 3858] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 44 ./strace-static-x86_64: Process 3870 attached [pid 3870] set_robust_list(0x55555744e5e0, 24 [pid 3860] close(3) = 0 [pid 3860] close(4) = 0 [pid 3861] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3860] close(5 [pid 3870] <... set_robust_list resumed>) = 0 [pid 3861] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = 0 [pid 3861] <... futex resumed>) = 0 [pid 3860] close(6 [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3861] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3870] <... prctl resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(7 [pid 3870] setpgid(0, 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... setpgid resumed>) = 0 [pid 3860] close(8) = -1 EBADF (Bad file descriptor) [pid 3860] close(9 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(10) = -1 EBADF (Bad file descriptor) [pid 3870] <... openat resumed>) = 3 [pid 3860] close(11 [pid 3870] write(3, "1000", 4 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... write resumed>) = 4 [pid 3860] close(12 [pid 3870] close(3 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... close resumed>) = 0 [pid 3860] close(13 [pid 3870] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... futex resumed>) = 0 [pid 3860] close(14 [pid 3870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3860] close(15 [pid 3870] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... mprotect resumed>) = 0 [pid 3860] close(16) = -1 EBADF (Bad file descriptor) [pid 3870] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3860] close(17./strace-static-x86_64: Process 3871 attached ) = -1 EBADF (Bad file descriptor) [pid 3870] <... clone resumed>, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 [pid 3860] close(18 [pid 3870] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... futex resumed>) = 0 [pid 3860] close(19 [pid 3870] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(20) = -1 EBADF (Bad file descriptor) [pid 3860] close(21 [pid 3871] set_robust_list(0x7f5eaddac9e0, 24 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... set_robust_list resumed>) = 0 [pid 3860] close(22 [pid 3871] mkdir("./file0", 000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3860] close(23 [pid 3871] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... futex resumed>) = 1 [pid 3870] <... futex resumed>) = 0 [pid 3860] close(24 [pid 3871] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3870] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3870] <... futex resumed>) = 0 [pid 3860] close(25 [pid 3871] pipe2( [pid 3870] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3860] close(26 [pid 3871] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... futex resumed>) = 1 [pid 3870] <... futex resumed>) = 0 [pid 3860] close(27 [pid 3871] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3870] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3870] <... futex resumed>) = 0 [pid 3860] close(28 [pid 3871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3870] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... socket resumed>) = 5 [pid 3860] close(29 [pid 3871] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... futex resumed>) = 1 [pid 3870] <... futex resumed>) = 0 [pid 3860] exit_group(0 [pid 3871] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3870] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] <... futex resumed>) = ? [pid 3860] <... exit_group resumed>) = ? [pid 3871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3870] <... futex resumed>) = 0 [pid 3861] +++ exited with 0 +++ [pid 3871] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3860] +++ exited with 0 +++ [pid 3870] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3872 attached [pid 3862] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 44 [pid 3862] <... close resumed>) = 0 [pid 3862] close(4 [pid 3863] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3862] <... close resumed>) = 0 [pid 3872] set_robust_list(0x55555744e5e0, 24 [pid 3863] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] close(5 [pid 3863] <... futex resumed>) = 0 [pid 3863] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] <... close resumed>) = 0 [pid 3862] close(6) = -1 EBADF (Bad file descriptor) [pid 3862] close(7) = -1 EBADF (Bad file descriptor) [pid 3862] close(8) = -1 EBADF (Bad file descriptor) [pid 3862] close(9) = -1 EBADF (Bad file descriptor) [pid 3862] close(10) = -1 EBADF (Bad file descriptor) [pid 3872] <... set_robust_list resumed>) = 0 [pid 3862] close(11) = -1 EBADF (Bad file descriptor) [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3862] close(12 [pid 3872] <... prctl resumed>) = 0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(13) = -1 EBADF (Bad file descriptor) [pid 3872] setpgid(0, 0 [pid 3862] close(14 [pid 3872] <... setpgid resumed>) = 0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(15) = -1 EBADF (Bad file descriptor) [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3862] close(16) = -1 EBADF (Bad file descriptor) [pid 3862] close(17) = -1 EBADF (Bad file descriptor) [pid 3862] close(18) = -1 EBADF (Bad file descriptor) [pid 3862] close(19 [pid 3872] <... openat resumed>) = 3 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] write(3, "1000", 4) = 4 [pid 3862] close(20 [pid 3872] close(3 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(21 [pid 3872] <... close resumed>) = 0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] close(22 [pid 3872] <... futex resumed>) = 0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3862] close(23 [pid 3872] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3862] close(24) = -1 EBADF (Bad file descriptor) [pid 3862] close(25) = -1 EBADF (Bad file descriptor) [pid 3872] <... mprotect resumed>) = 0 [pid 3862] close(26) = -1 EBADF (Bad file descriptor) [pid 3872] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3862] close(27) = -1 EBADF (Bad file descriptor) [pid 3862] close(28 [pid 3872] <... clone resumed>, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] close(29 [pid 3872] <... futex resumed>) = 0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3862] exit_group(0 [pid 3863] <... futex resumed>) = ? [pid 3862] <... exit_group resumed>) = ? [pid 3863] +++ exited with 0 +++ ./strace-static-x86_64: Process 3873 attached [pid 3873] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3873] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3862] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3873] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3873] <... futex resumed>) = 1 [pid 3873] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 44 [pid 3872] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3873] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = 1 ./strace-static-x86_64: Process 3874 attached [pid 3873] pipe2( [pid 3872] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3874] set_robust_list(0x55555744e5e0, 24 [pid 3873] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3874] <... set_robust_list resumed>) = 0 [pid 3873] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3872] <... futex resumed>) = 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3872] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... prctl resumed>) = 0 [pid 3873] <... socket resumed>) = 5 [pid 3872] <... futex resumed>) = 0 [pid 3874] setpgid(0, 0 [pid 3873] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3870] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3874] <... setpgid resumed>) = 0 [pid 3873] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3873] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3874] <... openat resumed>) = 3 [pid 3872] <... futex resumed>) = 0 [pid 3874] write(3, "1000", 4 [pid 3873] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3872] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3874] <... write resumed>) = 4 [pid 3874] close(3) = 0 [pid 3874] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3874] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3874] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 [pid 3874] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3875 attached [pid 3875] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3875] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3875] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = 0 [pid 3875] <... futex resumed>) = 1 [pid 3874] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] pipe2( [pid 3874] <... futex resumed>) = 0 [pid 3874] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3875] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3874] <... futex resumed>) = 0 [pid 3875] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3874] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 3875] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3874] <... futex resumed>) = 0 [pid 3874] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3875] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3874] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] close(3 [pid 3864] close(3) = 0 [pid 3865] <... close resumed>) = 0 [pid 3864] close(4 [pid 3865] close(4 [pid 3864] <... close resumed>) = 0 [pid 3867] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3866] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3865] <... close resumed>) = 0 [pid 3864] close(5 [pid 3867] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] close(5 [pid 3864] <... close resumed>) = 0 [pid 3867] <... futex resumed>) = 0 [pid 3866] <... futex resumed>) = 0 [pid 3865] <... close resumed>) = 0 [pid 3864] close(6 [pid 3867] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3866] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3865] close(6 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(7 [pid 3865] close(7 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(8 [pid 3865] close(8 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(9 [pid 3865] close(9 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(10 [pid 3865] close(10 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(11 [pid 3865] close(11 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(12 [pid 3865] close(12 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(13 [pid 3865] close(13 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(14 [pid 3865] close(14 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(15 [pid 3865] close(15 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(16 [pid 3865] close(16 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(17 [pid 3865] close(17 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(18 [pid 3865] close(18 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(19 [pid 3865] close(19 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(20 [pid 3865] close(20) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(21 [pid 3864] close(21 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(22 [pid 3864] close(22 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(23 [pid 3864] close(23 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(24) = -1 EBADF (Bad file descriptor) [pid 3864] close(24 [pid 3865] close(25 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(25 [pid 3865] close(26 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(26 [pid 3865] close(27 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(27 [pid 3865] close(28 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(28 [pid 3865] close(29 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(29 [pid 3865] exit_group(0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... futex resumed>) = ? [pid 3865] <... exit_group resumed>) = ? [pid 3864] exit_group(0 [pid 3867] +++ exited with 0 +++ [pid 3865] +++ exited with 0 +++ [pid 3864] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3866] <... futex resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3876 attached [pid 3866] +++ exited with 0 +++ [pid 3864] +++ exited with 0 +++ [pid 3876] set_robust_list(0x55555744e5e0, 24 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 44 [pid 3876] <... set_robust_list resumed>) = 0 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... restart_syscall resumed>) = 0 [pid 3876] <... prctl resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3876] setpgid(0, 0 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 44 [pid 3876] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3877 attached [pid 3877] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3877] setpgid(0, 0) = 0 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3877] <... openat resumed>) = 3 [pid 3874] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3877] write(3, "1000", 4 [pid 3876] <... openat resumed>) = 3 [pid 3877] <... write resumed>) = 4 [pid 3876] write(3, "1000", 4 [pid 3877] close(3 [pid 3876] <... write resumed>) = 4 [pid 3877] <... close resumed>) = 0 [pid 3876] close(3 [pid 3877] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] <... close resumed>) = 0 [pid 3877] <... futex resumed>) = 0 [pid 3876] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3876] <... futex resumed>) = 0 [pid 3877] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3877] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3876] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3877] <... mprotect resumed>) = 0 [pid 3876] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3877] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3876] <... mprotect resumed>) = 0 [pid 3876] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3878 attached [pid 3877] <... clone resumed>, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 ./strace-static-x86_64: Process 3879 attached [pid 3877] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] <... clone resumed>, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 [pid 3878] set_robust_list(0x7f5eaddac9e0, 24 [pid 3877] <... futex resumed>) = 0 [pid 3876] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... set_robust_list resumed>) = 0 [pid 3877] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] <... futex resumed>) = 0 [pid 3878] mkdir("./file0", 000 [pid 3876] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3878] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3877] <... futex resumed>) = 0 [pid 3877] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3877] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3879] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3879] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] pipe2( [pid 3879] <... futex resumed>) = 1 [pid 3876] <... futex resumed>) = 0 [pid 3878] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3879] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3877] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3879] pipe2( [pid 3878] <... futex resumed>) = 1 [pid 3877] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3877] <... futex resumed>) = 0 [pid 3879] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] <... futex resumed>) = 1 [pid 3878] <... socket resumed>) = 5 [pid 3876] <... futex resumed>) = 0 [pid 3879] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3878] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3877] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3878] <... futex resumed>) = 1 [pid 3879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3878] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3877] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] <... socket resumed>) = 5 [pid 3877] <... futex resumed>) = 0 [pid 3879] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] <... futex resumed>) = 1 [pid 3876] <... futex resumed>) = 0 [pid 3879] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] <... futex resumed>) = 0 [pid 3879] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3876] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] close(3) = 0 [pid 3868] close(4) = 0 [pid 3869] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3868] close(5 [pid 3869] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... close resumed>) = 0 [pid 3869] <... futex resumed>) = 0 [pid 3868] close(6 [pid 3869] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(7) = -1 EBADF (Bad file descriptor) [pid 3868] close(8) = -1 EBADF (Bad file descriptor) [pid 3868] close(9) = -1 EBADF (Bad file descriptor) [pid 3868] close(10) = -1 EBADF (Bad file descriptor) [pid 3868] close(11) = -1 EBADF (Bad file descriptor) [pid 3868] close(12) = -1 EBADF (Bad file descriptor) [pid 3868] close(13) = -1 EBADF (Bad file descriptor) [pid 3868] close(14) = -1 EBADF (Bad file descriptor) [pid 3868] close(15) = -1 EBADF (Bad file descriptor) [pid 3868] close(16) = -1 EBADF (Bad file descriptor) [pid 3868] close(17) = -1 EBADF (Bad file descriptor) [pid 3868] close(18) = -1 EBADF (Bad file descriptor) [pid 3868] close(19) = -1 EBADF (Bad file descriptor) [pid 3868] close(20) = -1 EBADF (Bad file descriptor) [pid 3868] close(21) = -1 EBADF (Bad file descriptor) [pid 3868] close(22) = -1 EBADF (Bad file descriptor) [pid 3868] close(23) = -1 EBADF (Bad file descriptor) [pid 3868] close(24) = -1 EBADF (Bad file descriptor) [pid 3868] close(25) = -1 EBADF (Bad file descriptor) [pid 3868] close(26) = -1 EBADF (Bad file descriptor) [pid 3868] close(27) = -1 EBADF (Bad file descriptor) [pid 3868] close(28 [pid 3877] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(29 [pid 3876] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] exit_group(0) = ? [pid 3869] <... futex resumed>) = ? [pid 3869] +++ exited with 0 +++ [pid 3868] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3880 attached , child_tidptr=0x55555744e5d0) = 44 [pid 3880] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3880] setpgid(0, 0) = 0 [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3880] write(3, "1000", 4) = 4 [pid 3880] close(3) = 0 [pid 3880] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3880] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3880] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[45], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 45 [pid 3880] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3881 attached [pid 3881] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3881] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3881] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3881] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] <... futex resumed>) = 0 [pid 3880] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... futex resumed>) = 0 [pid 3880] <... futex resumed>) = 1 [pid 3881] pipe2( [pid 3880] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3881] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3881] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3881] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3880] <... futex resumed>) = 0 [pid 3881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3880] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3881] <... socket resumed>) = 5 [pid 3881] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3881] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3880] <... futex resumed>) = 0 [pid 3881] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3880] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3870] close(3) = 0 [pid 3870] close(4) = 0 [pid 3871] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3871] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] close(5 [pid 3871] <... futex resumed>) = 0 [pid 3870] <... close resumed>) = 0 [pid 3871] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3870] close(6) = -1 EBADF (Bad file descriptor) [pid 3870] close(7) = -1 EBADF (Bad file descriptor) [pid 3870] close(8) = -1 EBADF (Bad file descriptor) [pid 3870] close(9) = -1 EBADF (Bad file descriptor) [pid 3870] close(10) = -1 EBADF (Bad file descriptor) [pid 3870] close(11) = -1 EBADF (Bad file descriptor) [pid 3870] close(12) = -1 EBADF (Bad file descriptor) [pid 3870] close(13) = -1 EBADF (Bad file descriptor) [pid 3870] close(14) = -1 EBADF (Bad file descriptor) [pid 3870] close(15) = -1 EBADF (Bad file descriptor) [pid 3870] close(16) = -1 EBADF (Bad file descriptor) [pid 3870] close(17) = -1 EBADF (Bad file descriptor) [pid 3870] close(18) = -1 EBADF (Bad file descriptor) [pid 3870] close(19) = -1 EBADF (Bad file descriptor) [pid 3870] close(20) = -1 EBADF (Bad file descriptor) [pid 3870] close(21) = -1 EBADF (Bad file descriptor) [pid 3870] close(22) = -1 EBADF (Bad file descriptor) [pid 3870] close(23) = -1 EBADF (Bad file descriptor) [pid 3870] close(24) = -1 EBADF (Bad file descriptor) [pid 3870] close(25) = -1 EBADF (Bad file descriptor) [pid 3870] close(26) = -1 EBADF (Bad file descriptor) [pid 3870] close(27) = -1 EBADF (Bad file descriptor) [pid 3870] close(28) = -1 EBADF (Bad file descriptor) [pid 3870] close(29) = -1 EBADF (Bad file descriptor) [pid 3870] exit_group(0 [pid 3871] <... futex resumed>) = ? [pid 3870] <... exit_group resumed>) = ? [pid 3871] +++ exited with 0 +++ [pid 3870] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555744e5d0) = 46 ./strace-static-x86_64: Process 3882 attached [pid 3882] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3882] setpgid(0, 0) = 0 [pid 3880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3882] write(3, "1000", 4) = 4 [pid 3882] close(3) = 0 [pid 3882] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3882] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3882] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3883 attached , parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3882] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3882] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3883] set_robust_list(0x7f5eaddac9e0, 24 [pid 3872] close(3) = 0 [pid 3872] close(4) = 0 [pid 3873] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3873] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] close(5 [pid 3873] <... futex resumed>) = 0 [pid 3872] <... close resumed>) = 0 [pid 3873] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3872] close(6) = -1 EBADF (Bad file descriptor) [pid 3872] close(7) = -1 EBADF (Bad file descriptor) [pid 3872] close(8) = -1 EBADF (Bad file descriptor) [pid 3872] close(9) = -1 EBADF (Bad file descriptor) [pid 3872] close(10) = -1 EBADF (Bad file descriptor) [pid 3872] close(11) = -1 EBADF (Bad file descriptor) [pid 3872] close(12) = -1 EBADF (Bad file descriptor) [pid 3872] close(13) = -1 EBADF (Bad file descriptor) [pid 3872] close(14 [pid 3883] <... set_robust_list resumed>) = 0 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(15) = -1 EBADF (Bad file descriptor) [pid 3872] close(16 [pid 3883] mkdir("./file0", 000 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3872] close(17 [pid 3883] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... futex resumed>) = 0 [pid 3882] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] close(18 [pid 3882] <... futex resumed>) = 0 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... futex resumed>) = 1 [pid 3883] pipe2( [pid 3882] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] close(19 [pid 3883] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] close(20 [pid 3883] <... futex resumed>) = 1 [pid 3882] <... futex resumed>) = 0 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3872] close(21 [pid 3882] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... socket resumed>) = 5 [pid 3872] close(22 [pid 3883] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... futex resumed>) = 1 [pid 3882] <... futex resumed>) = 0 [pid 3872] close(23 [pid 3882] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3882] <... futex resumed>) = 0 [pid 3872] close(24 [pid 3882] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(25) = -1 EBADF (Bad file descriptor) [pid 3872] close(26) = -1 EBADF (Bad file descriptor) [pid 3872] close(27) = -1 EBADF (Bad file descriptor) [pid 3872] close(28) = -1 EBADF (Bad file descriptor) [pid 3872] close(29) = -1 EBADF (Bad file descriptor) [pid 3872] exit_group(0 [pid 3874] close(3 [pid 3873] <... futex resumed>) = ? [pid 3872] <... exit_group resumed>) = ? [pid 3874] <... close resumed>) = 0 [pid 3873] +++ exited with 0 +++ [pid 3872] +++ exited with 0 +++ [pid 3874] close(4 [pid 3875] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3874] <... close resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3875] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] close(5 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3884 attached [pid 3875] <... futex resumed>) = 0 [pid 3874] <... close resumed>) = 0 [pid 3875] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3874] close(6 [pid 3616] <... clone resumed>, child_tidptr=0x55555744e5d0) = 46 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3874] close(7) = -1 EBADF (Bad file descriptor) [pid 3874] close(8) = -1 EBADF (Bad file descriptor) [pid 3874] close(9) = -1 EBADF (Bad file descriptor) [pid 3874] close(10) = -1 EBADF (Bad file descriptor) [pid 3874] close(11) = -1 EBADF (Bad file descriptor) [pid 3874] close(12) = -1 EBADF (Bad file descriptor) [pid 3874] close(13) = -1 EBADF (Bad file descriptor) [pid 3884] set_robust_list(0x55555744e5e0, 24 [pid 3874] close(14) = -1 EBADF (Bad file descriptor) [pid 3884] <... set_robust_list resumed>) = 0 [pid 3874] close(15 [pid 3884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... prctl resumed>) = 0 [pid 3874] close(16 [pid 3884] setpgid(0, 0 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... setpgid resumed>) = 0 [pid 3874] close(17) = -1 EBADF (Bad file descriptor) [pid 3874] close(18 [pid 3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3874] close(19 [pid 3884] <... openat resumed>) = 3 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] write(3, "1000", 4 [pid 3874] close(20 [pid 3884] <... write resumed>) = 4 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3874] close(21 [pid 3884] close(3 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... close resumed>) = 0 [pid 3874] close(22 [pid 3884] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... futex resumed>) = 0 [pid 3874] close(23 [pid 3884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3874] close(24 [pid 3884] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... mprotect resumed>) = 0 [pid 3874] close(25) = -1 EBADF (Bad file descriptor) [pid 3884] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3874] close(26) = -1 EBADF (Bad file descriptor) [pid 3884] <... clone resumed>, parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3874] close(27 [pid 3884] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... futex resumed>) = 0 [pid 3874] close(28 [pid 3884] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3874] close(29) = -1 EBADF (Bad file descriptor) [pid 3874] exit_group(0 [pid 3875] <... futex resumed>) = ? [pid 3874] <... exit_group resumed>) = ? [pid 3875] +++ exited with 0 +++ ./strace-static-x86_64: Process 3885 attached [pid 3885] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3885] mkdir("./file0", 000 [pid 3874] +++ exited with 0 +++ [pid 3885] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3885] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3885] <... futex resumed>) = 1 [pid 3884] <... futex resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3885] pipe2( [pid 3884] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3884] <... futex resumed>) = 0 [pid 3885] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3885] <... futex resumed>) = 0 [pid 3884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3885] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x55555744e5d0) = 46 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] <... futex resumed>) = 0 [pid 3885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3884] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] <... socket resumed>) = 5 [pid 3885] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3884] <... futex resumed>) = 0 [pid 3885] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] <... futex resumed>) = 0 [pid 3885] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3884] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3886 attached [pid 3882] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3886] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3886] setpgid(0, 0) = 0 [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3886] write(3, "1000", 4) = 4 [pid 3886] close(3) = 0 [pid 3886] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3886] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3886] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3886] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3887 attached [pid 3887] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3887] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3887] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3886] <... futex resumed>) = 0 [pid 3887] pipe2( [pid 3886] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3887] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3886] <... futex resumed>) = 0 [pid 3887] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3886] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3887] <... futex resumed>) = 0 [pid 3886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3887] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3886] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3886] <... futex resumed>) = 0 [pid 3887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3886] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3887] <... socket resumed>) = 5 [pid 3887] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3886] <... futex resumed>) = 0 [pid 3887] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3886] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3886] <... futex resumed>) = 0 [pid 3887] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3886] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3877] close(3) = 0 [pid 3877] close(4 [pid 3876] close(3 [pid 3878] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3877] <... close resumed>) = 0 [pid 3876] <... close resumed>) = 0 [pid 3878] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] close(5 [pid 3876] close(4 [pid 3878] <... futex resumed>) = 0 [pid 3877] <... close resumed>) = 0 [pid 3876] <... close resumed>) = 0 [pid 3879] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3879] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3877] close(6 [pid 3876] close(5 [pid 3879] <... futex resumed>) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = 0 [pid 3879] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3877] close(7 [pid 3876] close(6 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(8 [pid 3876] close(7 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(9 [pid 3876] close(8 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(10 [pid 3876] close(9 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(11 [pid 3876] close(10 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3877] close(12 [pid 3876] close(11 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(13 [pid 3876] close(12 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(14 [pid 3876] close(13 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(15 [pid 3876] close(14 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(16 [pid 3876] close(15 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(17 [pid 3876] close(16 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(18 [pid 3876] close(17 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(19 [pid 3876] close(18 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(20 [pid 3876] close(19 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(21 [pid 3876] close(20 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(22 [pid 3876] close(21 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(23 [pid 3876] close(22 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(24 [pid 3876] close(23 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(25 [pid 3876] close(24 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(26 [pid 3876] close(25 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(27 [pid 3876] close(26 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(28 [pid 3876] close(27 [pid 3886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(29 [pid 3876] close(28 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(29 [pid 3877] exit_group(0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] <... futex resumed>) = ? [pid 3877] <... exit_group resumed>) = ? [pid 3876] exit_group(0 [pid 3879] <... futex resumed>) = ? [pid 3878] +++ exited with 0 +++ [pid 3876] <... exit_group resumed>) = ? [pid 3879] +++ exited with 0 +++ [pid 3877] +++ exited with 0 +++ [pid 3876] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3888 attached [pid 3615] <... clone resumed>, child_tidptr=0x55555744e5d0) = 46 [pid 3613] <... clone resumed>, child_tidptr=0x55555744e5d0) = 46 [pid 3888] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3889 attached [pid 3889] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3888] setpgid(0, 0 [pid 3889] <... prctl resumed>) = 0 [pid 3889] setpgid(0, 0 [pid 3888] <... setpgid resumed>) = 0 [pid 3889] <... setpgid resumed>) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3889] <... openat resumed>) = 3 [pid 3889] write(3, "1000", 4) = 4 [pid 3889] close(3 [pid 3888] <... openat resumed>) = 3 [pid 3889] <... close resumed>) = 0 [pid 3888] write(3, "1000", 4 [pid 3889] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... write resumed>) = 4 [pid 3889] <... futex resumed>) = 0 [pid 3888] close(3 [pid 3889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3888] <... close resumed>) = 0 [pid 3889] <... mmap resumed>) = 0x7f5eadd8c000 [pid 3888] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3888] <... futex resumed>) = 0 [pid 3889] <... mprotect resumed>) = 0 [pid 3888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3889] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3888] <... mmap resumed>) = 0x7f5eadd8c000 ./strace-static-x86_64: Process 3890 attached [pid 3888] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE [pid 3890] set_robust_list(0x7f5eaddac9e0, 24 [pid 3889] <... clone resumed>, parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3888] <... mprotect resumed>) = 0 [pid 3890] <... set_robust_list resumed>) = 0 [pid 3889] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3891 attached [pid 3890] mkdir("./file0", 000 [pid 3889] <... futex resumed>) = 0 [pid 3891] set_robust_list(0x7f5eaddac9e0, 24 [pid 3890] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3889] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3888] <... clone resumed>, parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3891] <... set_robust_list resumed>) = 0 [pid 3890] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] mkdir("./file0", 000 [pid 3890] <... futex resumed>) = 0 [pid 3889] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... futex resumed>) = 0 [pid 3891] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3890] pipe2( [pid 3889] <... futex resumed>) = 0 [pid 3888] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3891] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3890] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3889] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3891] <... futex resumed>) = 0 [pid 3890] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] pipe2( [pid 3890] <... futex resumed>) = 0 [pid 3889] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... futex resumed>) = 0 [pid 3891] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3889] <... futex resumed>) = 0 [pid 3888] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3891] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3890] <... socket resumed>) = 5 [pid 3889] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3891] <... futex resumed>) = 0 [pid 3890] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3890] <... futex resumed>) = 0 [pid 3889] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... futex resumed>) = 0 [pid 3891] <... socket resumed>) = 5 [pid 3890] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3889] <... futex resumed>) = 0 [pid 3888] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3891] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3891] <... futex resumed>) = 0 [pid 3888] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3891] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3888] <... futex resumed>) = 0 [pid 3888] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3880] close(3) = 0 [pid 3880] close(4 [pid 3881] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3880] <... close resumed>) = 0 [pid 3881] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] close(5 [pid 3881] <... futex resumed>) = 0 [pid 3880] <... close resumed>) = 0 [pid 3881] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] close(6) = -1 EBADF (Bad file descriptor) [pid 3880] close(7) = -1 EBADF (Bad file descriptor) [pid 3880] close(8) = -1 EBADF (Bad file descriptor) [pid 3880] close(9) = -1 EBADF (Bad file descriptor) [pid 3880] close(10) = -1 EBADF (Bad file descriptor) [pid 3880] close(11) = -1 EBADF (Bad file descriptor) [pid 3880] close(12) = -1 EBADF (Bad file descriptor) [pid 3880] close(13) = -1 EBADF (Bad file descriptor) [pid 3880] close(14) = -1 EBADF (Bad file descriptor) [pid 3880] close(15) = -1 EBADF (Bad file descriptor) [pid 3880] close(16) = -1 EBADF (Bad file descriptor) [pid 3880] close(17) = -1 EBADF (Bad file descriptor) [pid 3880] close(18) = -1 EBADF (Bad file descriptor) [pid 3880] close(19) = -1 EBADF (Bad file descriptor) [pid 3880] close(20) = -1 EBADF (Bad file descriptor) [pid 3880] close(21) = -1 EBADF (Bad file descriptor) [pid 3880] close(22) = -1 EBADF (Bad file descriptor) [pid 3880] close(23) = -1 EBADF (Bad file descriptor) [pid 3880] close(24) = -1 EBADF (Bad file descriptor) [pid 3880] close(25) = -1 EBADF (Bad file descriptor) [pid 3880] close(26) = -1 EBADF (Bad file descriptor) [pid 3880] close(27) = -1 EBADF (Bad file descriptor) [pid 3880] close(28) = -1 EBADF (Bad file descriptor) [pid 3880] close(29) = -1 EBADF (Bad file descriptor) [pid 3880] exit_group(0 [pid 3881] <... futex resumed>) = ? [pid 3880] <... exit_group resumed>) = ? [pid 3881] +++ exited with 0 +++ [pid 3880] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3889] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3617] <... clone resumed>, child_tidptr=0x55555744e5d0) = 46 ./strace-static-x86_64: Process 3892 attached [pid 3892] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3892] setpgid(0, 0) = 0 [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3892] write(3, "1000", 4) = 4 [pid 3892] close(3) = 0 [pid 3892] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3892] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3892] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[47], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 47 [pid 3892] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3893 attached [pid 3893] set_robust_list(0x7f5eaddac9e0, 24) = 0 [pid 3893] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3893] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3893] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 3892] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] pipe2( [pid 3892] <... futex resumed>) = 0 [pid 3893] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3892] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3892] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] <... socket resumed>) = 5 [pid 3892] <... futex resumed>) = 0 [pid 3893] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3892] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] <... futex resumed>) = 0 [pid 3892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3893] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3892] <... futex resumed>) = 0 [pid 3893] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 3892] futex(0x7f5eade844cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] close(3) = 0 [pid 3882] close(4) = 0 [pid 3883] <... mount resumed>) = -1 ECONNRESET (Connection reset by peer) [pid 3882] close(5 [pid 3883] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3882] <... close resumed>) = 0 [pid 3883] futex(0x7f5eade844c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3882] close(6) = -1 EBADF (Bad file descriptor) [pid 3882] close(7) = -1 EBADF (Bad file descriptor) [pid 3882] close(8) = -1 EBADF (Bad file descriptor) [pid 3882] close(9) = -1 EBADF (Bad file descriptor) [pid 3882] close(10) = -1 EBADF (Bad file descriptor) [pid 3882] close(11) = -1 EBADF (Bad file descriptor) [pid 3882] close(12) = -1 EBADF (Bad file descriptor) [pid 3882] close(13) = -1 EBADF (Bad file descriptor) [pid 3882] close(14) = -1 EBADF (Bad file descriptor) [pid 3882] close(15) = -1 EBADF (Bad file descriptor) [pid 3882] close(16) = -1 EBADF (Bad file descriptor) [pid 3882] close(17) = -1 EBADF (Bad file descriptor) [pid 3882] close(18) = -1 EBADF (Bad file descriptor) [pid 3882] close(19) = -1 EBADF (Bad file descriptor) [pid 3882] close(20) = -1 EBADF (Bad file descriptor) [pid 3882] close(21) = -1 EBADF (Bad file descriptor) [pid 3882] close(22) = -1 EBADF (Bad file descriptor) [pid 3882] close(23) = -1 EBADF (Bad file descriptor) [pid 3882] close(24) = -1 EBADF (Bad file descriptor) [pid 3882] close(25) = -1 EBADF (Bad file descriptor) [pid 3882] close(26) = -1 EBADF (Bad file descriptor) [pid 3882] close(27) = -1 EBADF (Bad file descriptor) [pid 3882] close(28) = -1 EBADF (Bad file descriptor) [pid 3882] close(29) = -1 EBADF (Bad file descriptor) [pid 3882] exit_group(0 [pid 3883] <... futex resumed>) = ? [pid 3882] <... exit_group resumed>) = ? [pid 3883] +++ exited with 0 +++ [pid 3882] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3892] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3894 attached [pid 3610] <... clone resumed>, child_tidptr=0x55555744e5d0) = 48 [pid 3894] set_robust_list(0x55555744e5e0, 24) = 0 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3894] setpgid(0, 0 [pid 3884] close(3 [pid 3894] <... setpgid resumed>) = 0 [pid 3884] <... close resumed>) = 0 [pid 3884] close(4 [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3884] <... close resumed>) = 0 [pid 3894] <... openat resumed>) = 3 [pid 3894] write(3, "1000", 4) = 4 [pid 3894] close(3) = 0 [pid 3894] futex(0x7f5eade844cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f5eadd8c000 [pid 3894] mprotect(0x7f5eadd8d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3894] clone(child_stack=0x7f5eaddac3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[49], tls=0x7f5eaddac700, child_tidptr=0x7f5eaddac9d0) = 49 [pid 3894] futex(0x7f5eade844c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 syzkaller login: [ 58.055319][ T1590] [ 58.057700][ T1590] ============================================ [ 58.063937][ T1590] WARNING: possible recursive locking detected [ 58.070172][ T1590] 5.19.0-next-20220808-syzkaller #0 Not tainted [ 58.076398][ T1590] -------------------------------------------- [ 58.082546][ T1590] kworker/1:2/1590 is trying to acquire lock: [ 58.088604][ T1590] ffff888079686c18 (&clnt->lock){+.+.}-{2:2}, at: p9_req_put+0xc6/0x250 [ 58.096978][ T1590] [ 58.096978][ T1590] but task is already holding lock: [ 58.104337][ T1590] ffff888079686c18 (&clnt->lock){+.+.}-{2:2}, at: p9_conn_cancel+0xaa/0x970 [ 58.113049][ T1590] [ 58.113049][ T1590] other info that might help us debug this: [ 58.121101][ T1590] Possible unsafe locking scenario: [ 58.121101][ T1590] [ 58.128630][ T1590] CPU0 [ 58.131901][ T1590] ---- [ 58.135174][ T1590] lock(&clnt->lock); [ 58.139241][ T1590] lock(&clnt->lock); [ 58.143306][ T1590] [ 58.143306][ T1590] *** DEADLOCK *** [ 58.143306][ T1590] [ 58.151457][ T1590] May be due to missing lock nesting notation [ 58.151457][ T1590] [ 58.159763][ T1590] 3 locks held by kworker/1:2/1590: [ 58.164952][ T1590] #0: ffff888011864d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 58.175325][ T1590] #1: ffffc90006357da8 (p9_poll_work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 58.185471][ T1590] #2: ffff888079686c18 (&clnt->lock){+.+.}-{2:2}, at: p9_conn_cancel+0xaa/0x970 [ 58.195626][ T1590] [ 58.195626][ T1590] stack backtrace: [ 58.202297][ T1590] CPU: 1 PID: 1590 Comm: kworker/1:2 Not tainted 5.19.0-next-20220808-syzkaller #0 [ 58.211988][ T1590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 58.222044][ T1590] Workqueue: events p9_poll_workfn [ 58.227166][ T1590] Call Trace: [ 58.230439][ T1590] [ 58.233368][ T1590] dump_stack_lvl+0xcd/0x134 [ 58.237969][ T1590] __lock_acquire.cold+0x116/0x3a7 [ 58.243091][ T1590] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 58.249251][ T1590] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 58.255235][ T1590] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 58.261394][ T1590] lock_acquire+0x1ab/0x570 [ 58.265901][ T1590] ? p9_req_put+0xc6/0x250 [ 58.270340][ T1590] ? lock_release+0x780/0x780 [ 58.275020][ T1590] ? __wake_up_common_lock+0xde/0x130 [ 58.280401][ T1590] ? __wake_up_common+0x650/0x650 [ 58.285427][ T1590] ? lock_release+0x780/0x780 [ 58.290117][ T1590] ? lock_chain_count+0x20/0x20 [ 58.294973][ T1590] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 58.300363][ T1590] _raw_spin_lock_irqsave+0x39/0x50 [ 58.305573][ T1590] ? p9_req_put+0xc6/0x250 [ 58.310008][ T1590] p9_req_put+0xc6/0x250 [ 58.314257][ T1590] p9_conn_cancel+0x640/0x970 [ 58.318944][ T1590] ? __skb_free_datagram_locked+0x370/0x370 [ 58.324854][ T1590] ? p9_fd_create_tcp+0x510/0x510 [ 58.329895][ T1590] ? sock_poll+0x159/0x5d0 [ 58.334330][ T1590] ? sockfs_setattr+0x170/0x170 [ 58.339190][ T1590] p9_poll_workfn+0x25d/0x4e0 [ 58.343893][ T1590] ? p9_fd_request+0x330/0x330 [ 58.348670][ T1590] process_one_work+0x991/0x1610 [ 58.353639][ T1590] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 58.359028][ T1590] ? rwlock_bug.part.0+0x90/0x90 [ 58.363980][ T1590] ? _raw_spin_lock_irq+0x41/0x50 [ 58.369131][ T1590] worker_thread+0x665/0x1080 [ 58.373826][ T1590] ? __kthread_parkme+0x15f/0x220 [ 58.378855][ T1590] ? process_one_work+0x1610/0x1610 [ 58.384066][ T1590] kthread+0x2e4/0x3a0 [ 58.388139][ T1590] ? kthread_complete_and_exit+0x40/0x40 [ 58.393789][ T1590] ret_from_fork+0x1f/0x30 [ 58.398219][ T1590]