./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1667704511 <...> DUID 00:04:5a:7a:52:ad:4b:e5:ff:c1:d1:3d:bd:97:7e:8a:4f:1f forked to background, child pid 3182 [ 23.087981][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.098727][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.91' (ECDSA) to the list of known hosts. execve("./syz-executor1667704511", ["./syz-executor1667704511"], 0x7fff2b7eed70 /* 10 vars */) = 0 brk(NULL) = 0x555556304000 brk(0x555556304c40) = 0x555556304c40 arch_prctl(ARCH_SET_FS, 0x555556304300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555563045d0) = 3604 set_robust_list(0x5555563045e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f2baa57b140, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f2baa57b810}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f2baa57b1e0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2baa57b810}, 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-executor1667704511", 4096) = 28 brk(0x555556325c40) = 0x555556325c40 brk(0x555556326000) = 0x555556326000 mprotect(0x7f2baa63b000, 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 3605 attached , child_tidptr=0x5555563045d0) = 3605 [pid 3605] set_robust_list(0x5555563045e0, 24) = 0 [pid 3605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3605] setpgid(0, 0) = 0 [pid 3605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] write(3, "1000", 4) = 4 [pid 3605] close(3) = 0 [pid 3605] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3605] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3605] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3606], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3606 [pid 3605] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3605] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3605] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3605] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3607], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3607 [pid 3605] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3605] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3607 attached ./strace-static-x86_64: Process 3606 attached [pid 3607] set_robust_list(0x7f2baa54a9e0, 24 [pid 3606] set_robust_list(0x7f2baa56b9e0, 24 [pid 3607] <... set_robust_list resumed>) = 0 [pid 3607] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3606] <... set_robust_list resumed>) = 0 [pid 3607] <... madvise resumed>) = 0 [pid 3606] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3607] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3607] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3605] <... futex resumed>) = 0 [pid 3606] <... mmap resumed>) = 0x20000000 [pid 3606] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3605] exit_group(0 [pid 3607] <... futex resumed>) = ? [pid 3607] +++ exited with 0 +++ [pid 3606] <... futex resumed>) = ? [pid 3605] <... exit_group resumed>) = ? [pid 3606] +++ exited with 0 +++ [pid 3605] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3608 attached , child_tidptr=0x5555563045d0) = 3608 [pid 3608] set_robust_list(0x5555563045e0, 24) = 0 [pid 3608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3608] setpgid(0, 0) = 0 [pid 3608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3608] write(3, "1000", 4) = 4 [pid 3608] close(3) = 0 [pid 3608] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3608] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3608] clone(child_stack=0x7f2baa56b3f0, 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 3609 attached , parent_tid=[3609], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3609 [pid 3608] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3608] <... futex resumed>) = 0 [pid 3608] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3608] <... futex resumed>) = 0 [pid 3608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3608] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3609] <... mmap resumed>) = 0x20000000 [pid 3608] <... mprotect resumed>) = 0 [pid 3608] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3609] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3608] <... clone resumed>, parent_tid=[3610], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3610 ./strace-static-x86_64: Process 3610 attached [pid 3610] set_robust_list(0x7f2baa54a9e0, 24 [pid 3609] <... futex resumed>) = 0 [pid 3608] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3609] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3608] <... futex resumed>) = 0 [pid 3608] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3610] <... set_robust_list resumed>) = 0 [pid 3610] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3610] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3608] <... futex resumed>) = 0 [pid 3608] exit_group(0 [pid 3609] <... futex resumed>) = ? [pid 3608] <... exit_group resumed>) = ? [pid 3609] +++ exited with 0 +++ [pid 3610] <... futex resumed>) = ? [pid 3610] +++ exited with 0 +++ [pid 3608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3611 ./strace-static-x86_64: Process 3611 attached [pid 3611] set_robust_list(0x5555563045e0, 24) = 0 [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] setpgid(0, 0) = 0 [pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1000", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3611] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3611] clone(child_stack=0x7f2baa56b3f0, 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 3612 attached [pid 3612] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3612] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3611] <... clone resumed>, parent_tid=[3612], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3612 [pid 3611] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3612] <... futex resumed>) = 0 [pid 3612] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3611] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3612] <... mmap resumed>) = 0x20000000 [pid 3611] <... mmap resumed>) = 0x7f2baa52a000 [pid 3611] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3612] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3611] <... mprotect resumed>) = 0 [pid 3611] clone(child_stack=0x7f2baa54a3f0, 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 3613 attached , parent_tid=[3613], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3613 [pid 3613] set_robust_list(0x7f2baa54a9e0, 24 [pid 3611] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3613] <... set_robust_list resumed>) = 0 [pid 3611] <... futex resumed>) = 0 [pid 3613] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3611] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3613] <... madvise resumed>) = 0 [pid 3613] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3611] <... futex resumed>) = 0 [pid 3613] <... futex resumed>) = 1 [pid 3613] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3611] exit_group(0 [pid 3613] <... futex resumed>) = ? [pid 3611] <... exit_group resumed>) = ? [pid 3613] +++ exited with 0 +++ [pid 3612] <... futex resumed>) = ? [pid 3612] +++ exited with 0 +++ [pid 3611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached , child_tidptr=0x5555563045d0) = 3614 [pid 3614] set_robust_list(0x5555563045e0, 24) = 0 [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setpgid(0, 0) = 0 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1000", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3614] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3614] clone(child_stack=0x7f2baa56b3f0, 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 3615 attached , parent_tid=[3615], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3615 [pid 3615] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3615] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3614] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3615] <... futex resumed>) = 0 [pid 3614] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3615] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3614] <... futex resumed>) = 0 [pid 3614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3615] <... mmap resumed>) = 0x20000000 [pid 3614] <... mmap resumed>) = 0x7f2baa52a000 [pid 3615] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3615] <... futex resumed>) = 0 [pid 3614] clone(child_stack=0x7f2baa54a3f0, 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 3616 attached [pid 3615] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3614] <... clone resumed>, parent_tid=[3616], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3616 [pid 3616] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3616] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3614] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3616] <... futex resumed>) = 0 [pid 3616] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3616] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3616] <... futex resumed>) = 0 [pid 3614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3616] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3614] exit_group(0) = ? [pid 3615] <... futex resumed>) = ? [pid 3616] <... futex resumed>) = ? [pid 3615] +++ exited with 0 +++ [pid 3616] +++ exited with 0 +++ [pid 3614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3617 ./strace-static-x86_64: Process 3617 attached [pid 3617] set_robust_list(0x5555563045e0, 24) = 0 [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setpgid(0, 0) = 0 [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3617] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3617] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3618], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3618 [pid 3617] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3617] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3617] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3619], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3619 [pid 3617] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3619 attached [pid 3619] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3619] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3619] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... futex resumed>) = 0 [pid 3619] <... futex resumed>) = 1 [pid 3619] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3618 attached [pid 3618] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3618] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3618] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] exit_group(0) = ? [pid 3619] <... futex resumed>) = ? [pid 3619] +++ exited with 0 +++ [pid 3618] +++ exited with 0 +++ [pid 3617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3620 ./strace-static-x86_64: Process 3620 attached [pid 3620] set_robust_list(0x5555563045e0, 24) = 0 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3620] setpgid(0, 0) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1000", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3620] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3620] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3621], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3621 [pid 3620] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3620] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3620] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3622], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3622 [pid 3620] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3622 attached [pid 3622] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3622] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3622] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... futex resumed>) = 0 [pid 3622] <... futex resumed>) = 1 [pid 3622] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3621 attached [pid 3621] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3621] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3621] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] exit_group(0) = ? [pid 3622] <... futex resumed>) = ? [pid 3621] <... futex resumed>) = ? [pid 3622] +++ exited with 0 +++ [pid 3621] +++ exited with 0 +++ [pid 3620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3623 attached , child_tidptr=0x5555563045d0) = 3623 [pid 3623] set_robust_list(0x5555563045e0, 24) = 0 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3623] setpgid(0, 0) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3623] write(3, "1000", 4) = 4 [pid 3623] close(3) = 0 [pid 3623] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3623] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3623] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3624], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3624 [pid 3623] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3623] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3623] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3623] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3625], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3625 [pid 3623] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3623] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3625 attached [pid 3625] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3625] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3625] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] <... futex resumed>) = 0 [pid 3625] <... futex resumed>) = 1 [pid 3625] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3624 attached [pid 3624] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3624] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3624] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3623] exit_group(0) = ? [pid 3625] <... futex resumed>) = ? [pid 3625] +++ exited with 0 +++ [pid 3624] <... futex resumed>) = ? [pid 3624] +++ exited with 0 +++ [pid 3623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3626 ./strace-static-x86_64: Process 3626 attached [pid 3626] set_robust_list(0x5555563045e0, 24) = 0 [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3626] setpgid(0, 0) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3626] write(3, "1000", 4) = 4 [pid 3626] close(3) = 0 [pid 3626] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3626] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3626] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3627], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3627 [pid 3626] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3626] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3626] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3628], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3628 [pid 3626] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3628 attached [pid 3628] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3628] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3628] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3626] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 1 [pid 3628] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3627 attached [pid 3627] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3627] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3627] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ [pid 3628] <... futex resumed>) = ? [pid 3628] +++ exited with 0 +++ [pid 3626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3629 ./strace-static-x86_64: Process 3629 attached [pid 3629] set_robust_list(0x5555563045e0, 24) = 0 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 [pid 3629] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3629] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3629] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3630], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3630 [pid 3629] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3629] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3629] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3631], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3631 [pid 3629] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3631 attached [pid 3631] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3631] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3631] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... futex resumed>) = 0 [pid 3631] <... futex resumed>) = 1 [pid 3631] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3630] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3630] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] exit_group(0) = ? [pid 3631] <... futex resumed>) = ? [pid 3631] +++ exited with 0 +++ [pid 3630] <... futex resumed>) = ? [pid 3630] +++ exited with 0 +++ [pid 3629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x5555563045e0, 24) = 0 [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3632] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3632] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3633], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3633 [pid 3632] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3632] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3632] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3634], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3634 [pid 3632] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3634 attached [pid 3634] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3634] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3634] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3632] <... futex resumed>) = 0 [pid 3634] <... futex resumed>) = 1 [pid 3634] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3633 attached [pid 3633] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3633] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3604] <... clone resumed>, child_tidptr=0x5555563045d0) = 3632 [pid 3633] <... mmap resumed>) = 0x20000000 [pid 3633] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3633] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] exit_group(0) = ? [pid 3634] <... futex resumed>) = ? [pid 3634] +++ exited with 0 +++ [pid 3633] <... futex resumed>) = ? [pid 3633] +++ exited with 0 +++ [pid 3632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3635 ./strace-static-x86_64: Process 3635 attached [pid 3635] set_robust_list(0x5555563045e0, 24) = 0 [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3635] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3635] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3636], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3636 [pid 3635] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3635] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3635] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3635] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3637], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3637 [pid 3635] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3635] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3637 attached [pid 3637] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3637] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3637] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... futex resumed>) = 0 [pid 3637] <... futex resumed>) = 1 [pid 3637] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3636 attached [pid 3636] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3636] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3636] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3636] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] exit_group(0) = ? [pid 3637] <... futex resumed>) = ? [pid 3637] +++ exited with 0 +++ [pid 3636] <... futex resumed>) = ? [pid 3636] +++ exited with 0 +++ [pid 3635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3638] set_robust_list(0x5555563045e0, 24) = 0 [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3638] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3638] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3639], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3639 [pid 3638] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3638] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3638] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3640], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3640 [pid 3638] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3640 attached [pid 3640] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3640] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3640] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] <... futex resumed>) = 0 [pid 3640] <... futex resumed>) = 1 [pid 3640] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3639 attached [pid 3639] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3639] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3639] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3638] exit_group(0) = ? [pid 3640] <... futex resumed>) = ? [pid 3640] +++ exited with 0 +++ [pid 3639] <... futex resumed>) = ? [pid 3639] +++ exited with 0 +++ [pid 3638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3641 ./strace-static-x86_64: Process 3641 attached [pid 3641] set_robust_list(0x5555563045e0, 24) = 0 [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] setpgid(0, 0) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3641] write(3, "1000", 4) = 4 [pid 3641] close(3) = 0 [pid 3641] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3641] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3641] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3642], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3642 [pid 3641] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3641] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3641] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3641] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3643], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3643 [pid 3641] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3641] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3643 attached [pid 3643] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3643] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3643] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] <... futex resumed>) = 0 [pid 3643] <... futex resumed>) = 1 [pid 3643] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3642 attached [pid 3642] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3642] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3642] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3642] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3641] exit_group(0) = ? [pid 3643] <... futex resumed>) = ? [pid 3643] +++ exited with 0 +++ [pid 3642] <... futex resumed>) = ? [pid 3642] +++ exited with 0 +++ [pid 3641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3644 ./strace-static-x86_64: Process 3644 attached [pid 3644] set_robust_list(0x5555563045e0, 24) = 0 [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3644] setpgid(0, 0) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] write(3, "1000", 4) = 4 [pid 3644] close(3) = 0 [pid 3644] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3644] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3644] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3645], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3645 [pid 3644] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3644] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3644] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3646], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3646 [pid 3644] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3646 attached [pid 3646] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3646] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3646] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] <... futex resumed>) = 0 [pid 3646] <... futex resumed>) = 1 [pid 3646] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3645 attached [pid 3645] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3645] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3645] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] exit_group(0) = ? [pid 3646] <... futex resumed>) = ? [pid 3646] +++ exited with 0 +++ [pid 3645] +++ exited with 0 +++ [pid 3644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3647 ./strace-static-x86_64: Process 3647 attached [pid 3647] set_robust_list(0x5555563045e0, 24) = 0 [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3647] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3647] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3648], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3648 [pid 3647] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3647] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3647] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3649], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3649 [pid 3647] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3649 attached [pid 3649] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3649] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3649] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = 0 [pid 3649] <... futex resumed>) = 1 [pid 3649] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3648 attached [pid 3648] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3648] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3648] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3648] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3647] exit_group(0) = ? [pid 3649] <... futex resumed>) = ? [pid 3649] +++ exited with 0 +++ [pid 3648] <... futex resumed>) = ? [pid 3648] +++ exited with 0 +++ [pid 3647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3650 ./strace-static-x86_64: Process 3650 attached [pid 3650] set_robust_list(0x5555563045e0, 24) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3) = 0 [pid 3650] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3650] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3650] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3651], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3651 [pid 3650] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 ./strace-static-x86_64: Process 3651 attached [pid 3650] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3650] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3652], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3652 [pid 3650] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3651] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0./strace-static-x86_64: Process 3652 attached [pid 3652] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3652] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3652] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3652] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3651] <... mmap resumed>) = 0x20000000 [pid 3651] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] exit_group(0) = ? [pid 3652] <... futex resumed>) = ? [pid 3651] <... futex resumed>) = ? [pid 3652] +++ exited with 0 +++ [pid 3651] +++ exited with 0 +++ [pid 3650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3653 attached , child_tidptr=0x5555563045d0) = 3653 [pid 3653] set_robust_list(0x5555563045e0, 24) = 0 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3653] setpgid(0, 0) = 0 [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3653] write(3, "1000", 4) = 4 [pid 3653] close(3) = 0 [pid 3653] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3653] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3653] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3654], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3654 [pid 3653] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3653] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3653] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3653] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3655], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3655 ./strace-static-x86_64: Process 3654 attached [pid 3653] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3653] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3655 attached [pid 3655] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3655] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3655] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = 0 [pid 3655] <... futex resumed>) = 1 [pid 3655] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3654] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3654] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3654] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] exit_group(0) = ? [pid 3655] <... futex resumed>) = ? [pid 3655] +++ exited with 0 +++ [pid 3654] <... futex resumed>) = ? [pid 3654] +++ exited with 0 +++ [pid 3653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3656] set_robust_list(0x5555563045e0, 24) = 0 [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3656] write(3, "1000", 4) = 4 [pid 3656] close(3) = 0 [pid 3656] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3656] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3656] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3657], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3657 [pid 3656] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3656] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3656] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3656] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3658], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3658 [pid 3656] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3656] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3658 attached [pid 3658] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3658] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3658] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] <... futex resumed>) = 0 [pid 3658] <... futex resumed>) = 1 [pid 3658] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3657 attached [pid 3657] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3657] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3657] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3657] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] exit_group(0 [pid 3658] <... futex resumed>) = ? [pid 3656] <... exit_group resumed>) = ? [pid 3657] <... futex resumed>) = ? [pid 3658] +++ exited with 0 +++ [pid 3657] +++ exited with 0 +++ [pid 3656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3659 ./strace-static-x86_64: Process 3659 attached [pid 3659] set_robust_list(0x5555563045e0, 24) = 0 [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3) = 0 [pid 3659] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3659] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3659] clone(child_stack=0x7f2baa56b3f0, 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 3660 attached [pid 3660] set_robust_list(0x7f2baa56b9e0, 24 [pid 3659] <... clone resumed>, parent_tid=[3660], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3660 [pid 3660] <... set_robust_list resumed>) = 0 [pid 3660] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3660] <... futex resumed>) = 0 [pid 3660] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3659] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3660] <... mmap resumed>) = 0x20000000 [pid 3659] <... mmap resumed>) = 0x7f2baa52a000 [pid 3660] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3660] <... futex resumed>) = 0 [pid 3659] <... mprotect resumed>) = 0 [pid 3660] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] clone(child_stack=0x7f2baa54a3f0, 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 3661 attached , parent_tid=[3661], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3661 [pid 3661] set_robust_list(0x7f2baa54a9e0, 24 [pid 3659] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3659] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3661] <... set_robust_list resumed>) = 0 [pid 3661] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3661] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3661] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] <... futex resumed>) = 0 [pid 3659] exit_group(0) = ? [pid 3661] <... futex resumed>) = ? [pid 3661] +++ exited with 0 +++ [pid 3660] <... futex resumed>) = ? [pid 3660] +++ exited with 0 +++ [pid 3659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3662 ./strace-static-x86_64: Process 3662 attached [pid 3662] set_robust_list(0x5555563045e0, 24) = 0 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3662] setpgid(0, 0) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3662] write(3, "1000", 4) = 4 [pid 3662] close(3) = 0 [pid 3662] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3662] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3662] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3663], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3663 ./strace-static-x86_64: Process 3663 attached [pid 3663] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3663] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3662] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3663] <... futex resumed>) = 0 [pid 3663] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3662] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3663] <... mmap resumed>) = 0x20000000 [pid 3663] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] <... mmap resumed>) = 0x7f2baa52a000 [pid 3663] <... futex resumed>) = 0 [pid 3662] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3663] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3662] <... mprotect resumed>) = 0 [pid 3662] clone(child_stack=0x7f2baa54a3f0, 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 3664] set_robust_list(0x7f2baa54a9e0, 24 [pid 3662] <... clone resumed>, parent_tid=[3664], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3664 [pid 3664] <... set_robust_list resumed>) = 0 [pid 3662] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3662] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3664] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3662] <... futex resumed>) = 0 [pid 3662] exit_group(0) = ? [pid 3664] <... futex resumed>) = ? [pid 3664] +++ exited with 0 +++ [pid 3663] <... futex resumed>) = ? [pid 3663] +++ exited with 0 +++ [pid 3662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3665 ./strace-static-x86_64: Process 3665 attached [pid 3665] set_robust_list(0x5555563045e0, 24) = 0 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3665] setpgid(0, 0) = 0 [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3665] write(3, "1000", 4) = 4 [pid 3665] close(3) = 0 [pid 3665] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3665] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3665] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3666], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3666 [pid 3665] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3665] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3665] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3665] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3667], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3667 [pid 3665] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3665] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3667 attached [pid 3667] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3667] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3667] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] <... futex resumed>) = 0 [pid 3667] <... futex resumed>) = 1 [pid 3667] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3666 attached [pid 3666] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3666] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3666] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3665] exit_group(0) = ? [pid 3667] <... futex resumed>) = ? [pid 3667] +++ exited with 0 +++ [pid 3666] <... futex resumed>) = ? [pid 3666] +++ exited with 0 +++ [pid 3665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3668 ./strace-static-x86_64: Process 3668 attached [pid 3668] set_robust_list(0x5555563045e0, 24) = 0 [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3668] setpgid(0, 0) = 0 [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3668] write(3, "1000", 4) = 4 [pid 3668] close(3) = 0 [pid 3668] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3668] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3668] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3669], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3669 [pid 3668] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3668] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3668] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3668] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3670], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3670 [pid 3668] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3668] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3670 attached [pid 3670] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3670] madvise(0x20000000, 6291456, MADV_DONTNEED./strace-static-x86_64: Process 3669 attached ) = 0 [pid 3670] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... futex resumed>) = 0 [pid 3670] <... futex resumed>) = 1 [pid 3670] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3669] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3669] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3669] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3669] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3668] exit_group(0) = ? [pid 3670] <... futex resumed>) = ? [pid 3670] +++ exited with 0 +++ [pid 3669] <... futex resumed>) = ? [pid 3669] +++ exited with 0 +++ [pid 3668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3671 ./strace-static-x86_64: Process 3671 attached [pid 3671] set_robust_list(0x5555563045e0, 24) = 0 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3671] setpgid(0, 0) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3671] write(3, "1000", 4) = 4 [pid 3671] close(3) = 0 [pid 3671] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3671] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3671] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3672], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3672 [pid 3671] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3671] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3671] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3671] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3673], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3673 [pid 3671] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3671] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3673 attached [pid 3673] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3673] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3673] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... futex resumed>) = 0 [pid 3673] <... futex resumed>) = 1 [pid 3673] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3672 attached [pid 3672] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3672] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3672] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3672] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] exit_group(0) = ? [pid 3673] <... futex resumed>) = ? [pid 3673] +++ exited with 0 +++ [pid 3672] <... futex resumed>) = ? [pid 3672] +++ exited with 0 +++ [pid 3671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3674 ./strace-static-x86_64: Process 3674 attached [pid 3674] set_robust_list(0x5555563045e0, 24) = 0 [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3674] setpgid(0, 0) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3674] write(3, "1000", 4) = 4 [pid 3674] close(3) = 0 [pid 3674] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3674] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3674] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3675], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3675 [pid 3674] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3674] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3674] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3676], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3676 [pid 3674] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3676 attached [pid 3676] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3676] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3676] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3674] <... futex resumed>) = 0 [pid 3676] <... futex resumed>) = 1 [pid 3676] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3675 attached [pid 3675] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3675] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3675] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3675] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3674] exit_group(0) = ? [pid 3676] <... futex resumed>) = ? [pid 3676] +++ exited with 0 +++ [pid 3675] <... futex resumed>) = ? [pid 3675] +++ exited with 0 +++ [pid 3674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3677 ./strace-static-x86_64: Process 3677 attached [pid 3677] set_robust_list(0x5555563045e0, 24) = 0 [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3677] setpgid(0, 0) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] write(3, "1000", 4) = 4 [pid 3677] close(3) = 0 [pid 3677] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3677] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3677] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3678], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3678 [pid 3677] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3677] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3677] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3679], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3679 [pid 3677] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3679 attached [pid 3679] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3679] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3679] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... futex resumed>) = 0 [pid 3679] <... futex resumed>) = 1 [pid 3679] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3678 attached [pid 3678] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3678] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3678] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3678] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3677] exit_group(0) = ? [pid 3679] <... futex resumed>) = ? [pid 3679] +++ exited with 0 +++ [pid 3678] <... futex resumed>) = ? [pid 3678] +++ exited with 0 +++ [pid 3677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3680 ./strace-static-x86_64: Process 3680 attached [pid 3680] set_robust_list(0x5555563045e0, 24) = 0 [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3680] setpgid(0, 0) = 0 [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3680] write(3, "1000", 4) = 4 [pid 3680] close(3) = 0 [pid 3680] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3680] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3680] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3681], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3681 [pid 3680] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3680] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3680] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3680] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3682], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3682 [pid 3680] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3680] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3682 attached [pid 3682] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3682] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3682] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] <... futex resumed>) = 0 [pid 3682] <... futex resumed>) = 1 [pid 3682] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3681 attached [pid 3681] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3681] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3681] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3681] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] exit_group(0) = ? [pid 3682] <... futex resumed>) = ? [pid 3682] +++ exited with 0 +++ [pid 3681] <... futex resumed>) = ? [pid 3681] +++ exited with 0 +++ [pid 3680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3683 ./strace-static-x86_64: Process 3683 attached [pid 3683] set_robust_list(0x5555563045e0, 24) = 0 [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3683] setpgid(0, 0) = 0 [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3683] write(3, "1000", 4) = 4 [pid 3683] close(3) = 0 [pid 3683] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3683] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3683] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3684], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3684 [pid 3683] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3683] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3683] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3685], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3685 [pid 3683] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3683] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3685 attached [pid 3685] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3685] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3685] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 1 [pid 3685] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3684 attached [pid 3684] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3684] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3684] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3684] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] exit_group(0) = ? [pid 3685] <... futex resumed>) = ? [pid 3684] <... futex resumed>) = ? [pid 3685] +++ exited with 0 +++ [pid 3684] +++ exited with 0 +++ [pid 3683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3686 attached , child_tidptr=0x5555563045d0) = 3686 [pid 3686] set_robust_list(0x5555563045e0, 24) = 0 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] setpgid(0, 0) = 0 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3686] write(3, "1000", 4) = 4 [pid 3686] close(3) = 0 [pid 3686] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3686] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3686] clone(child_stack=0x7f2baa56b3f0, 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 3687 attached [pid 3687] set_robust_list(0x7f2baa56b9e0, 24 [pid 3686] <... clone resumed>, parent_tid=[3687], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3687 [pid 3687] <... set_robust_list resumed>) = 0 [pid 3686] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3686] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3686] <... futex resumed>) = 0 [pid 3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3686] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3686] clone(child_stack=0x7f2baa54a3f0, 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 , parent_tid=[3688], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3688 [pid 3688] set_robust_list(0x7f2baa54a9e0, 24 [pid 3686] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... set_robust_list resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3688] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3686] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3688] <... madvise resumed>) = 0 [pid 3688] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] <... futex resumed>) = 0 [pid 3688] <... futex resumed>) = 1 [pid 3688] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] <... mmap resumed>) = 0x20000000 [pid 3687] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3687] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] exit_group(0) = ? [pid 3688] <... futex resumed>) = ? [pid 3688] +++ exited with 0 +++ [pid 3687] <... futex resumed>) = ? [pid 3687] +++ exited with 0 +++ [pid 3686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3689 attached [pid 3689] set_robust_list(0x5555563045e0, 24) = 0 [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3689] setpgid(0, 0) = 0 [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3689] write(3, "1000", 4) = 4 [pid 3689] close(3) = 0 [pid 3689] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3689] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3689] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3690], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3690 [pid 3689] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3689] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3689] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3689] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3691], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3691 [pid 3689] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3689] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3691 attached [pid 3691] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3691] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3691] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] <... futex resumed>) = 0 [pid 3691] <... futex resumed>) = 1 [pid 3691] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3690 attached [pid 3690] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3690] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3604] <... clone resumed>, child_tidptr=0x5555563045d0) = 3689 [pid 3690] <... mmap resumed>) = 0x20000000 [pid 3690] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3689] exit_group(0) = ? [pid 3691] <... futex resumed>) = ? [pid 3691] +++ exited with 0 +++ [pid 3690] +++ exited with 0 +++ [pid 3689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3692 ./strace-static-x86_64: Process 3692 attached [pid 3692] set_robust_list(0x5555563045e0, 24) = 0 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3692] setpgid(0, 0) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3692] write(3, "1000", 4) = 4 [pid 3692] close(3) = 0 [pid 3692] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3692] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3692] clone(child_stack=0x7f2baa56b3f0, 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 3693 attached [pid 3693] set_robust_list(0x7f2baa56b9e0, 24 [pid 3692] <... clone resumed>, parent_tid=[3693], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3693 [pid 3693] <... set_robust_list resumed>) = 0 [pid 3692] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3693] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3692] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3692] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3693] <... mmap resumed>) = 0x20000000 [pid 3692] <... mprotect resumed>) = 0 [pid 3693] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3693] <... futex resumed>) = 0 [pid 3693] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] <... clone resumed>, parent_tid=[3694], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3692] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3694] set_robust_list(0x7f2baa54a9e0, 24 [pid 3692] <... futex resumed>) = 0 [pid 3694] <... set_robust_list resumed>) = 0 [pid 3692] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3694] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3694] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] <... futex resumed>) = 0 [pid 3694] <... futex resumed>) = 1 [pid 3692] exit_group(0 [pid 3694] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3693] <... futex resumed>) = ? [pid 3692] <... exit_group resumed>) = ? [pid 3694] <... futex resumed>) = ? [pid 3693] +++ exited with 0 +++ [pid 3694] +++ exited with 0 +++ [pid 3692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3695 attached , child_tidptr=0x5555563045d0) = 3695 [pid 3695] set_robust_list(0x5555563045e0, 24) = 0 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3695] setpgid(0, 0) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3695] write(3, "1000", 4) = 4 [pid 3695] close(3) = 0 [pid 3695] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3695] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3695] clone(child_stack=0x7f2baa56b3f0, 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 3696 attached , parent_tid=[3696], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3696 [pid 3696] set_robust_list(0x7f2baa56b9e0, 24 [pid 3695] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... set_robust_list resumed>) = 0 [pid 3695] <... futex resumed>) = 0 [pid 3696] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3695] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3695] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3696] <... mmap resumed>) = 0x20000000 [pid 3695] <... mprotect resumed>) = 0 [pid 3696] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3696] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3697 attached [pid 3696] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3697] set_robust_list(0x7f2baa54a9e0, 24 [pid 3695] <... clone resumed>, parent_tid=[3697], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3697 [pid 3697] <... set_robust_list resumed>) = 0 [pid 3695] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3695] <... futex resumed>) = 0 [pid 3697] <... madvise resumed>) = 0 [pid 3695] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3697] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3697] <... futex resumed>) = 0 [pid 3695] exit_group(0 [pid 3696] <... futex resumed>) = ? [pid 3695] <... exit_group resumed>) = ? [pid 3696] +++ exited with 0 +++ [pid 3697] +++ exited with 0 +++ [pid 3695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3698 ./strace-static-x86_64: Process 3698 attached [pid 3698] set_robust_list(0x5555563045e0, 24) = 0 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 [pid 3698] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3698] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3698] clone(child_stack=0x7f2baa56b3f0, 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 3699 attached , parent_tid=[3699], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3699 [pid 3699] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3699] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3699] <... futex resumed>) = 0 [pid 3699] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3698] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3698] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3699] <... mmap resumed>) = 0x20000000 [pid 3698] <... mprotect resumed>) = 0 [pid 3699] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3698] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3699] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3700 attached [pid 3700] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3700] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] <... clone resumed>, parent_tid=[3700], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3700 [pid 3698] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3700] <... futex resumed>) = 0 [pid 3700] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3700] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] exit_group(0 [pid 3699] <... futex resumed>) = ? [pid 3698] <... exit_group resumed>) = ? [pid 3700] <... futex resumed>) = ? [pid 3699] +++ exited with 0 +++ [pid 3700] +++ exited with 0 +++ [pid 3698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3701 ./strace-static-x86_64: Process 3701 attached [pid 3701] set_robust_list(0x5555563045e0, 24) = 0 [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3701] setpgid(0, 0) = 0 [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3701] write(3, "1000", 4) = 4 [pid 3701] close(3) = 0 [pid 3701] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3701] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3701] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3702], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3702 [pid 3701] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3701] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3701] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3701] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3703], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3703 [pid 3701] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3701] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3703 attached [pid 3703] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3703] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3703] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] <... futex resumed>) = 0 [pid 3703] <... futex resumed>) = 1 [pid 3703] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3702 attached [pid 3702] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3702] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3702] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3702] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3701] exit_group(0) = ? [pid 3703] <... futex resumed>) = ? [pid 3703] +++ exited with 0 +++ [pid 3702] <... futex resumed>) = ? [pid 3702] +++ exited with 0 +++ [pid 3701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3704 ./strace-static-x86_64: Process 3704 attached [pid 3704] set_robust_list(0x5555563045e0, 24) = 0 [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3704] setpgid(0, 0) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3704] write(3, "1000", 4) = 4 [pid 3704] close(3) = 0 [pid 3704] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3704] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3704] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3705], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3705 [pid 3704] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3704] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3704] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3704] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3706], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3706 [pid 3704] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3704] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3705 attached [pid 3705] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3705] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0./strace-static-x86_64: Process 3706 attached [pid 3706] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3706] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3705] <... mmap resumed>) = 0x20000000 [pid 3706] <... madvise resumed>) = 0 [pid 3705] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3705] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... futex resumed>) = 0 [pid 3704] exit_group(0) = ? [pid 3705] <... futex resumed>) = ? [pid 3705] +++ exited with 0 +++ [pid 3706] <... futex resumed>) = ? [pid 3706] +++ exited with 0 +++ [pid 3704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3707 ./strace-static-x86_64: Process 3707 attached [pid 3707] set_robust_list(0x5555563045e0, 24) = 0 [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3707] setpgid(0, 0) = 0 [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3707] write(3, "1000", 4) = 4 [pid 3707] close(3) = 0 [pid 3707] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3707] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3707] clone(child_stack=0x7f2baa56b3f0, 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 3708 attached , parent_tid=[3708], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3708 [pid 3708] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3707] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3707] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3708] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3707] <... mmap resumed>) = 0x7f2baa52a000 [pid 3707] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3707] clone(child_stack=0x7f2baa54a3f0, 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 3709 attached , parent_tid=[3709], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3709 [pid 3707] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3707] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3709] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3708] <... mmap resumed>) = 0x20000000 [pid 3709] <... madvise resumed>) = 0 [pid 3708] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3708] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3707] <... futex resumed>) = 0 [pid 3707] exit_group(0) = ? [pid 3709] <... futex resumed>) = ? [pid 3708] <... futex resumed>) = ? [pid 3708] +++ exited with 0 +++ [pid 3709] +++ exited with 0 +++ [pid 3707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3710 ./strace-static-x86_64: Process 3710 attached [pid 3710] set_robust_list(0x5555563045e0, 24) = 0 [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3710] setpgid(0, 0) = 0 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3710] write(3, "1000", 4) = 4 [pid 3710] close(3) = 0 [pid 3710] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3710] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3710] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3711], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3711 [pid 3710] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3710] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3710] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3712], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3712 [pid 3710] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3712 attached [pid 3712] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3712] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3712] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] <... futex resumed>) = 0 [pid 3712] <... futex resumed>) = 1 [pid 3712] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3711 attached [pid 3711] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3711] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3711] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3711] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] exit_group(0) = ? [pid 3712] <... futex resumed>) = ? [pid 3712] +++ exited with 0 +++ [pid 3711] <... futex resumed>) = ? [pid 3711] +++ exited with 0 +++ [pid 3710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3713 ./strace-static-x86_64: Process 3713 attached [pid 3713] set_robust_list(0x5555563045e0, 24) = 0 [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3713] setpgid(0, 0) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3713] write(3, "1000", 4) = 4 [pid 3713] close(3) = 0 [pid 3713] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3713] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3713] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3714], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3714 [pid 3713] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3713] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3713] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3713] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3715], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3715 [pid 3713] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3713] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3715 attached [pid 3715] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3715] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3715] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... futex resumed>) = 0 [pid 3715] <... futex resumed>) = 1 [pid 3715] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3714 attached [pid 3714] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3714] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3714] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3714] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3713] exit_group(0) = ? [pid 3715] <... futex resumed>) = ? [pid 3715] +++ exited with 0 +++ [pid 3714] <... futex resumed>) = ? [pid 3714] +++ exited with 0 +++ [pid 3713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3716 ./strace-static-x86_64: Process 3716 attached [pid 3716] set_robust_list(0x5555563045e0, 24) = 0 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3716] setpgid(0, 0) = 0 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3716] write(3, "1000", 4) = 4 [pid 3716] close(3) = 0 [pid 3716] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3716] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3716] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3717], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3717 [pid 3716] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3716] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3716] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3718], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3718 [pid 3716] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3718 attached [pid 3718] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3718] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3718] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3716] <... futex resumed>) = 0 [pid 3718] <... futex resumed>) = 1 [pid 3718] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3717 attached [pid 3717] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3717] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3717] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] exit_group(0) = ? [pid 3718] <... futex resumed>) = ? [pid 3718] +++ exited with 0 +++ [pid 3717] +++ exited with 0 +++ [pid 3716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3719 ./strace-static-x86_64: Process 3719 attached [pid 3719] set_robust_list(0x5555563045e0, 24) = 0 [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3719] setpgid(0, 0) = 0 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3719] write(3, "1000", 4) = 4 [pid 3719] close(3) = 0 [pid 3719] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3719] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3719] clone(child_stack=0x7f2baa56b3f0, 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 , parent_tid=[3720], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3720 [pid 3720] set_robust_list(0x7f2baa56b9e0, 24 [pid 3719] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] <... set_robust_list resumed>) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3719] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3720] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3719] <... futex resumed>) = 0 [pid 3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3719] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3720] <... mmap resumed>) = 0x20000000 [pid 3719] <... mprotect resumed>) = 0 [pid 3719] clone(child_stack=0x7f2baa54a3f0, 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 3721 attached , parent_tid=[3721], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3721 [pid 3721] set_robust_list(0x7f2baa54a9e0, 24 [pid 3719] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... set_robust_list resumed>) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3721] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3719] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3721] <... madvise resumed>) = 0 [pid 3721] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 1 [pid 3721] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3720] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3720] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] exit_group(0 [pid 3721] <... futex resumed>) = ? [pid 3719] <... exit_group resumed>) = ? [pid 3721] +++ exited with 0 +++ [pid 3720] <... futex resumed>) = ? [pid 3720] +++ exited with 0 +++ [pid 3719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3722 ./strace-static-x86_64: Process 3722 attached [pid 3722] set_robust_list(0x5555563045e0, 24) = 0 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3722] write(3, "1000", 4) = 4 [pid 3722] close(3) = 0 [pid 3722] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3722] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3722] clone(child_stack=0x7f2baa56b3f0, 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 3723 attached , parent_tid=[3723], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3723 [pid 3722] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3722] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3723] set_robust_list(0x7f2baa56b9e0, 24 [pid 3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3723] <... set_robust_list resumed>) = 0 [pid 3723] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0) = 0x20000000 [pid 3723] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3723] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3722] <... mmap resumed>) = 0x7f2baa52a000 [pid 3722] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3722] clone(child_stack=0x7f2baa54a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3724], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3724 ./strace-static-x86_64: Process 3724 attached [pid 3722] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3722] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] set_robust_list(0x7f2baa54a9e0, 24) = 0 [pid 3724] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3724] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3724] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3722] <... futex resumed>) = 0 [pid 3722] exit_group(0) = ? [pid 3723] <... futex resumed>) = ? [pid 3723] +++ exited with 0 +++ [pid 3724] <... futex resumed>) = ? [pid 3724] +++ exited with 0 +++ [pid 3722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3725 ./strace-static-x86_64: Process 3725 attached [pid 3725] set_robust_list(0x5555563045e0, 24) = 0 [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3725] setpgid(0, 0) = 0 [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3725] write(3, "1000", 4) = 4 [pid 3725] close(3) = 0 [pid 3725] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3725] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3725] clone(child_stack=0x7f2baa56b3f0, 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 3726 attached , parent_tid=[3726], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3726 [pid 3726] set_robust_list(0x7f2baa56b9e0, 24 [pid 3725] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3726] <... set_robust_list resumed>) = 0 [pid 3725] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3726] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3725] <... mmap resumed>) = 0x7f2baa52a000 [pid 3725] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3725] clone(child_stack=0x7f2baa54a3f0, 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 [pid 3727] set_robust_list(0x7f2baa54a9e0, 24 [pid 3725] <... clone resumed>, parent_tid=[3727], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3727 [pid 3727] <... set_robust_list resumed>) = 0 [pid 3727] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3727] <... futex resumed>) = 0 [pid 3727] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3725] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3726] <... mmap resumed>) = 0x20000000 [pid 3726] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... madvise resumed>) = 0 [pid 3727] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3726] <... futex resumed>) = 0 [pid 3726] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] <... futex resumed>) = 0 [pid 3727] <... futex resumed>) = 1 [pid 3725] exit_group(0 [pid 3726] <... futex resumed>) = ? [pid 3725] <... exit_group resumed>) = ? [pid 3727] +++ exited with 0 +++ [pid 3726] +++ exited with 0 +++ [pid 3725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3728 ./strace-static-x86_64: Process 3728 attached [pid 3728] set_robust_list(0x5555563045e0, 24) = 0 [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3728] setpgid(0, 0) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3728] write(3, "1000", 4) = 4 [pid 3728] close(3) = 0 [pid 3728] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3728] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3728] clone(child_stack=0x7f2baa56b3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3729], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3729 ./strace-static-x86_64: Process 3729 attached [pid 3729] set_robust_list(0x7f2baa56b9e0, 24 [pid 3728] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... set_robust_list resumed>) = 0 [pid 3728] <... futex resumed>) = 0 [pid 3728] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3728] <... futex resumed>) = 0 [pid 3728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3728] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE [pid 3729] <... mmap resumed>) = 0x20000000 [pid 3729] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3729] futex(0x7f2baa6413e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3728] <... mprotect resumed>) = 0 [pid 3728] clone(child_stack=0x7f2baa54a3f0, 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 3730 attached , parent_tid=[3730], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3730 [pid 3730] set_robust_list(0x7f2baa54a9e0, 24 [pid 3728] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] <... set_robust_list resumed>) = 0 [pid 3728] <... futex resumed>) = 0 [pid 3728] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3730] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0 [pid 3730] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3728] <... futex resumed>) = 0 [pid 3728] exit_group(0 [pid 3729] <... futex resumed>) = ? [pid 3728] <... exit_group resumed>) = ? [pid 3729] +++ exited with 0 +++ [pid 3730] +++ exited with 0 +++ [pid 3728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563045d0) = 3731 ./strace-static-x86_64: Process 3731 attached [pid 3731] set_robust_list(0x5555563045e0, 24) = 0 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3731] setpgid(0, 0) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3) = 0 [pid 3731] futex(0x7f2baa6413ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa54b000 [pid 3731] mprotect(0x7f2baa54c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3731] clone(child_stack=0x7f2baa56b3f0, 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 3732 attached , parent_tid=[3732], tls=0x7f2baa56b700, child_tidptr=0x7f2baa56b9d0) = 3732 [pid 3731] futex(0x7f2baa6413e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] set_robust_list(0x7f2baa56b9e0, 24) = 0 [pid 3731] <... futex resumed>) = 0 [pid 3731] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3732] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 [pid 3731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2baa52a000 [pid 3731] mprotect(0x7f2baa52b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3731] clone(child_stack=0x7f2baa54a3f0, 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 3733 attached [pid 3733] set_robust_list(0x7f2baa54a9e0, 24 [pid 3731] <... clone resumed>, parent_tid=[3733], tls=0x7f2baa54a700, child_tidptr=0x7f2baa54a9d0) = 3733 [pid 3733] <... set_robust_list resumed>) = 0 [pid 3733] futex(0x7f2baa6413f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3731] futex(0x7f2baa6413f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3733] <... futex resumed>) = 0 [pid 3733] madvise(0x20000000, 6291456, MADV_DONTNEED [pid 3731] futex(0x7f2baa6413fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3733] <... madvise resumed>) = 0 [pid 3733] futex(0x7f2baa6413fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... futex resumed>) = 0 [pid 3733] <... futex resumed>) = 1 syzkaller login: [ 41.216633][ T3732] ================================================================== [ 41.224727][ T3732] BUG: KASAN: use-after-free in down_read+0x1d3/0x450 [ 41.231499][ T3732] Read of size 8 at addr ffff88801268cc08 by task syz-executor166/3732 [ 41.239734][ T3732] [ 41.242054][ T3732] CPU: 1 PID: 3732 Comm: syz-executor166 Not tainted 6.1.0-rc1-syzkaller-00454-ga70385240892 #0 [ 41.252482][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 41.262539][ T3732] Call Trace: [ 41.265834][ T3732] [ 41.268769][ T3732] dump_stack_lvl+0xcd/0x134 [ 41.273388][ T3732] print_report+0x15e/0x45d [ 41.277902][ T3732] ? __phys_addr+0xc4/0x140 [ 41.282412][ T3732] ? down_read+0x1d3/0x450 [ 41.286840][ T3732] kasan_report+0xbb/0x1f0 [ 41.291275][ T3732] ? down_read+0x1d3/0x450 [ 41.295701][ T3732] kasan_check_range+0x13d/0x180 [ 41.300668][ T3732] down_read+0x1d3/0x450 [ 41.304914][ T3732] ? make_huge_pte.isra.0+0xec/0x350 [ 41.310204][ T3732] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 41.315928][ T3732] ? hugetlb_total_pages+0x140/0x140 [ 41.321225][ T3732] hugetlb_fault+0x40a/0x2060 [ 41.325919][ T3732] ? hugetlb_wp+0x1af0/0x1af0 [ 41.330606][ T3732] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.336122][ T3732] ? lock_release+0x5cb/0x810 [ 41.340813][ T3732] ? follow_hugetlb_page+0x36e/0x1850 [ 41.346203][ T3732] ? lock_downgrade+0x6e0/0x6e0 [ 41.351067][ T3732] ? do_raw_spin_lock+0x120/0x2a0 [ 41.356134][ T3732] ? rwlock_bug.part.0+0x90/0x90 [ 41.361090][ T3732] follow_hugetlb_page+0x3f3/0x1850 [ 41.366309][ T3732] __get_user_pages+0x2cb/0xf10 [ 41.371184][ T3732] ? mas_next_node+0xa00/0xa00 [ 41.375963][ T3732] ? follow_page_mask+0x1530/0x1530 [ 41.381180][ T3732] ? find_vma_intersection+0x10a/0x1b0 [ 41.386659][ T3732] populate_vma_page_range+0x23d/0x320 [ 41.392128][ T3732] __mm_populate+0x101/0x3a0 [ 41.396724][ T3732] ? faultin_vma_page_range+0x300/0x300 [ 41.402285][ T3732] ? up_write+0x1ac/0x520 [ 41.406633][ T3732] vm_mmap_pgoff+0x1fd/0x270 [ 41.411235][ T3732] ? randomize_page+0xb0/0xb0 [ 41.415914][ T3732] ? hugetlbfs_get_inode+0x3c5/0x5f0 [ 41.421210][ T3732] ksys_mmap_pgoff+0x1c3/0x5a0 [ 41.425994][ T3732] do_syscall_64+0x35/0xb0 [ 41.430430][ T3732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.436436][ T3732] RIP: 0033:0x7f2baa5b9829 [ 41.440862][ T3732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.460476][ T3732] RSP: 002b:00007f2baa56b308 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 41.468894][ T3732] RAX: ffffffffffffffda RBX: 00007f2baa6413e8 RCX: 00007f2baa5b9829 [ 41.476866][ T3732] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000 [ 41.484836][ T3732] RBP: 00007f2baa6413e0 R08: 00000000ffffffff R09: 0000000000000000 [ 41.492809][ T3732] R10: 0000000000068831 R11: 0000000000000246 R12: 00007f2baa6413ec [ 41.500782][ T3732] R13: 00007fffce21835f R14: 00007f2baa56b400 R15: 0000000000022000 [ 41.508765][ T3732] [ 41.511780][ T3732] [ 41.514104][ T3732] Allocated by task 3732: [ 41.518420][ T3732] kasan_save_stack+0x1e/0x40 [ 41.523110][ T3732] kasan_set_track+0x21/0x30 [ 41.527710][ T3732] __kasan_kmalloc+0xa1/0xb0 [ 41.532311][ T3732] hugetlb_vma_lock_alloc.part.0+0x3f/0x130 [ 41.538207][ T3732] hugetlb_reserve_pages+0xa3f/0xe80 [ 41.543501][ T3732] hugetlbfs_file_mmap+0x40c/0x5c0 [ 41.548613][ T3732] mmap_region+0x6bf/0x1c00 [ 41.553130][ T3732] do_mmap+0x825/0xf50 [ 41.557208][ T3732] vm_mmap_pgoff+0x1ab/0x270 [ 41.561799][ T3732] ksys_mmap_pgoff+0x1c3/0x5a0 [ 41.566573][ T3732] do_syscall_64+0x35/0xb0 [ 41.570999][ T3732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.576903][ T3732] [ 41.579216][ T3732] Freed by task 3733: [ 41.583185][ T3732] kasan_save_stack+0x1e/0x40 [ 41.587870][ T3732] kasan_set_track+0x21/0x30 [ 41.592467][ T3732] kasan_save_free_info+0x2a/0x40 [ 41.597488][ T3732] ____kasan_slab_free+0x160/0x1c0 [ 41.602614][ T3732] slab_free_freelist_hook+0x8b/0x1c0 [ 41.607989][ T3732] __kmem_cache_free+0xab/0x3b0 [ 41.612850][ T3732] __unmap_hugepage_range_final+0x2ad/0x340 [ 41.618757][ T3732] unmap_single_vma+0x23d/0x2a0 [ 41.623611][ T3732] zap_page_range+0x38a/0x520 [ 41.628290][ T3732] madvise_vma_behavior+0xee8/0x1cc0 [ 41.633581][ T3732] madvise_walk_vmas+0x1c7/0x2b0 [ 41.638527][ T3732] do_madvise.part.0+0x24a/0x340 [ 41.643468][ T3732] __x64_sys_madvise+0x113/0x150 [ 41.648408][ T3732] do_syscall_64+0x35/0xb0 [ 41.652833][ T3732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.658742][ T3732] [ 41.661057][ T3732] The buggy address belongs to the object at ffff88801268cc00 [ 41.661057][ T3732] which belongs to the cache kmalloc-192 of size 192 [ 41.675103][ T3732] The buggy address is located 8 bytes inside of [ 41.675103][ T3732] 192-byte region [ffff88801268cc00, ffff88801268ccc0) [ 41.688199][ T3732] [ 41.690513][ T3732] The buggy address belongs to the physical page: [ 41.696917][ T3732] page:ffffea000049a300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1268c [ 41.707064][ T3732] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 41.714613][ T3732] raw: 00fff00000000200 ffffea000049fd80 dead000000000003 ffff888011841a00 [ 41.723198][ T3732] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 41.731770][ T3732] page dumped because: kasan: bad access detected [ 41.738169][ T3732] page_owner tracks the page as allocated [ 41.743873][ T3732] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 1831390052, free_ts 0 [ 41.760456][ T3732] get_page_from_freelist+0x10b5/0x2d50 [ 41.766004][ T3732] __alloc_pages+0x1c7/0x5a0 [ 41.770592][ T3732] alloc_page_interleave+0x1e/0x200 [ 41.775797][ T3732] alloc_pages+0x22f/0x270 [ 41.780228][ T3732] allocate_slab+0x213/0x300 [ 41.784826][ T3732] ___slab_alloc+0xa91/0x1400 [ 41.789516][ T3732] __slab_alloc.constprop.0+0x56/0xa0 [ 41.794895][ T3732] __kmem_cache_alloc_node+0x191/0x3e0 [ 41.800362][ T3732] kmalloc_trace+0x22/0x60 [ 41.804778][ T3732] call_usermodehelper_setup+0x97/0x340 [ 41.810324][ T3732] kobject_uevent_env+0xee6/0x1640 [ 41.815435][ T3732] device_add+0xb72/0x1e90 [ 41.819866][ T3732] add_memory_block+0x2de/0x610 [ 41.824720][ T3732] memory_dev_init+0x214/0x29b [ 41.829485][ T3732] driver_init+0x3e/0x48 [ 41.833733][ T3732] kernel_init_freeable+0x4e3/0x788 [ 41.838936][ T3732] page_owner free stack trace missing [ 41.844290][ T3732] [ 41.846606][ T3732] Memory state around the buggy address: [ 41.852231][ T3732] ffff88801268cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.860287][ T3732] ffff88801268cb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 41.868342][ T3732] >ffff88801268cc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.876396][ T3732] ^ [ 41.880714][ T3732] ffff88801268cc80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 41.888781][ T3732] ffff88801268cd00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.896841][ T3732] ================================================================== [ 41.905390][ T3732] Kernel panic - not syncing: panic_on_warn set ... [ 41.911999][ T3732] CPU: 0 PID: 3732 Comm: syz-executor166 Not tainted 6.1.0-rc1-syzkaller-00454-ga70385240892 #0 [ 41.922416][ T3732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 41.932479][ T3732] Call Trace: [ 41.935762][ T3732] [ 41.938699][ T3732] dump_stack_lvl+0xcd/0x134 [ 41.943307][ T3732] panic+0x2c8/0x622 [ 41.947218][ T3732] ? panic_print_sys_info.part.0+0x110/0x110 [ 41.953217][ T3732] ? preempt_schedule_common+0x59/0xc0 [ 41.958697][ T3732] ? preempt_schedule_thunk+0x16/0x18 [ 41.964090][ T3732] end_report.part.0+0x3f/0x7c [ 41.968862][ T3732] ? down_read+0x1d3/0x450 [ 41.973282][ T3732] kasan_report.cold+0xa/0xf [ 41.977882][ T3732] ? down_read+0x1d3/0x450 [ 41.982309][ T3732] kasan_check_range+0x13d/0x180 [ 41.987265][ T3732] down_read+0x1d3/0x450 [ 41.991512][ T3732] ? make_huge_pte.isra.0+0xec/0x350 [ 41.996803][ T3732] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 42.002529][ T3732] ? hugetlb_total_pages+0x140/0x140 [ 42.007827][ T3732] hugetlb_fault+0x40a/0x2060 [ 42.012518][ T3732] ? hugetlb_wp+0x1af0/0x1af0 [ 42.017204][ T3732] ? rcu_read_lock_sched_held+0xd/0x70 [ 42.022683][ T3732] ? lock_release+0x5cb/0x810 [ 42.027361][ T3732] ? follow_hugetlb_page+0x36e/0x1850 [ 42.032740][ T3732] ? lock_downgrade+0x6e0/0x6e0 [ 42.037591][ T3732] ? do_raw_spin_lock+0x120/0x2a0 [ 42.042624][ T3732] ? rwlock_bug.part.0+0x90/0x90 [ 42.047573][ T3732] follow_hugetlb_page+0x3f3/0x1850 [ 42.052785][ T3732] __get_user_pages+0x2cb/0xf10 [ 42.057653][ T3732] ? mas_next_node+0xa00/0xa00 [ 42.062425][ T3732] ? follow_page_mask+0x1530/0x1530 [ 42.067650][ T3732] ? find_vma_intersection+0x10a/0x1b0 [ 42.073122][ T3732] populate_vma_page_range+0x23d/0x320 [ 42.078582][ T3732] __mm_populate+0x101/0x3a0 [ 42.083173][ T3732] ? faultin_vma_page_range+0x300/0x300 [ 42.088720][ T3732] ? up_write+0x1ac/0x520 [ 42.093064][ T3732] vm_mmap_pgoff+0x1fd/0x270 [ 42.097658][ T3732] ? randomize_page+0xb0/0xb0 [ 42.102597][ T3732] ? hugetlbfs_get_inode+0x3c5/0x5f0 [ 42.107889][ T3732] ksys_mmap_pgoff+0x1c3/0x5a0 [ 42.112679][ T3732] do_syscall_64+0x35/0xb0 [ 42.117108][ T3732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.123012][ T3732] RIP: 0033:0x7f2baa5b9829 [ 42.127425][ T3732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 42.147123][ T3732] RSP: 002b:00007f2baa56b308 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 42.155547][ T3732] RAX: ffffffffffffffda RBX: 00007f2baa6413e8 RCX: 00007f2baa5b9829 [ 42.163515][ T3732] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000 [ 42.171484][ T3732] RBP: 00007f2baa6413e0 R08: 00000000ffffffff R09: 0000000000000000 [ 42.179453][ T3732] R10: 0000000000068831 R11: 0000000000000246 R12: 00007f2baa6413ec [ 42.187430][ T3732] R13: 00007fffce21835f R14: 00007f2baa56b400 R15: 0000000000022000 [ 42.195410][ T3732] [ 42.198575][ T3732] Kernel Offset: disabled [ 42.202893][ T3732] Rebooting in 86400 seconds..