./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1193131899

<...>
Warning: Permanently added '10.128.1.105' (ECDSA) to the list of known hosts.
execve("./syz-executor1193131899", ["./syz-executor1193131899"], 0x7fffd36c49c0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556797000
brk(0x555556797c40)                     = 0x555556797c40
arch_prctl(ARCH_SET_FS, 0x555556797300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x5555567975d0)         = 3601
set_robust_list(0x5555567975e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7ff3a5c73140, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7ff3a5c73810}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7ff3a5c731e0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff3a5c73810}, 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-executor1193131899", 4096) = 28
brk(0x5555567b8c40)                     = 0x5555567b8c40
brk(0x5555567b9000)                     = 0x5555567b9000
mprotect(0x7ff3a5d33000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3602
./strace-static-x86_64: Process 3602 attached
[pid  3602] set_robust_list(0x5555567975e0, 24) = 0
[pid  3602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3602] setpgid(0, 0)               = 0
[pid  3602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3602] write(3, "1000", 4)         = 4
[pid  3602] close(3)                    = 0
[pid  3602] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3602] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3602] clone(child_stack=0x7ff3a5c633f0, 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 3603 attached
, parent_tid=[3603], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3603
[pid  3602] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3602] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3602] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3603] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3602] <... mprotect resumed>)     = 0
[pid  3603] <... set_robust_list resumed>) = 0
[pid  3602] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3603] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3602] <... clone resumed>, parent_tid=[3604], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3604
[pid  3602] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 3604 attached
[pid  3604] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3604] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3602] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3603] <... mmap resumed>)         = 0x20000000
[pid  3604] <... madvise resumed>)      = 0
[pid  3604] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3602] <... futex resumed>)        = 0
[pid  3604] <... futex resumed>)        = 1
[pid  3603] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3604] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3603] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3602] exit_group(0)               = ?
[pid  3603] <... futex resumed>)        = ?
[pid  3603] +++ exited with 0 +++
[pid  3604] <... futex resumed>)        = ?
[pid  3604] +++ exited with 0 +++
[pid  3602] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3602, 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=0x5555567975d0) = 3605
./strace-static-x86_64: Process 3605 attached
[pid  3605] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3605] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3605] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3606
[pid  3605] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3605] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3605] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3605] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3607
[pid  3605] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 3607 attached
[pid  3605] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3606 attached
 <unfinished ...>
[pid  3606] set_robust_list(0x7ff3a5c639e0, 24) = 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 <unfinished ...>
[pid  3607] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3607] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3606] <... mmap resumed>)         = 0x20000000
[pid  3607] <... madvise resumed>)      = 0
[pid  3606] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3606] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3607] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3605] <... futex resumed>)        = 0
[pid  3605] exit_group(0)               = ?
[pid  3606] <... futex resumed>)        = ?
[pid  3607] <... futex resumed>)        = ?
[pid  3607] +++ exited with 0 +++
[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, child_tidptr=0x5555567975d0) = 3608
./strace-static-x86_64: Process 3608 attached
[pid  3608] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3608] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3608] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3609], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3609
[pid  3608] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3608] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3608] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3608] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3610], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3610
./strace-static-x86_64: Process 3610 attached
[pid  3610] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3608] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3608] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3609 attached
 <unfinished ...>
[pid  3609] set_robust_list(0x7ff3a5c639e0, 24) = 0
[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 <unfinished ...>
[pid  3610] <... set_robust_list resumed>) = 0
[pid  3610] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3609] <... mmap resumed>)         = 0x20000000
[pid  3610] <... madvise resumed>)      = 0
[pid  3609] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3609] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3610] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3608] <... futex resumed>)        = 0
[pid  3608] exit_group(0)               = ?
[pid  3609] <... futex resumed>)        = ?
[pid  3610] <... futex resumed>)        = ?
[pid  3609] +++ exited with 0 +++
[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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3611
./strace-static-x86_64: Process 3611 attached
[pid  3611] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3611] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3611] clone(child_stack=0x7ff3a5c633f0, 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
 <unfinished ...>
[pid  3612] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3611] <... clone resumed>, parent_tid=[3612], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3612
[pid  3611] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3612] <... set_robust_list 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 <unfinished ...>
[pid  3611] <... futex resumed>)        = 0
[pid  3611] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3612] <... mmap resumed>)         = 0x20000000
[pid  3611] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3611] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3611] clone(child_stack=0x7ff3a5c423f0, 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
 <unfinished ...>
[pid  3612] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3612] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3611] <... clone resumed>, parent_tid=[3613], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3613
[pid  3611] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3611] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3613] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3613] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3613] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3611] <... futex resumed>)        = 0
[pid  3611] exit_group(0)               = ?
[pid  3612] <... futex resumed>)        = ?
[pid  3612] +++ exited with 0 +++
[pid  3613] <... futex resumed>)        = ?
[pid  3613] +++ 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3614
./strace-static-x86_64: Process 3614 attached
[pid  3614] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3614] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3614] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3615
[pid  3614] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3615] set_robust_list(0x7ff3a5c639e0, 24) = 0
[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 <unfinished ...>
[pid  3614] <... futex resumed>)        = 0
[pid  3614] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3614] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3615] <... mmap resumed>)         = 0x20000000
[pid  3615] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3615] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3614] <... mprotect resumed>)     = 0
[pid  3614] clone(child_stack=0x7ff3a5c423f0, 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
, parent_tid=[3616], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3616
[pid  3614] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3614] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3616] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3616] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3616] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3614] <... futex resumed>)        = 0
[pid  3614] exit_group(0)               = ?
[pid  3615] <... 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3617 attached
 <unfinished ...>
[pid  3617] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3617] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3617] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3618
[pid  3617] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3617] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3617] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3617] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3619
[pid  3617] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3617] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3619 attached
 <unfinished ...>
[pid  3619] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3619] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3619] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3617] <... futex resumed>)        = 0
[pid  3619] <... futex resumed>)        = 1
[pid  3619] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3618 attached
 <unfinished ...>
[pid  3618] set_robust_list(0x7ff3a5c639e0, 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 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3617
[pid  3618] <... mmap resumed>)         = 0x20000000
[pid  3618] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3618] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3617] exit_group(0)               = ?
[pid  3619] <... futex resumed>)        = ?
[pid  3619] +++ exited with 0 +++
[pid  3618] <... futex resumed>)        = ?
[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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3620
./strace-static-x86_64: Process 3620 attached
[pid  3620] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3620] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3620] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3621
[pid  3620] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3620] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3620] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3620] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3622
[pid  3620] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3620] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3622 attached
./strace-static-x86_64: Process 3621 attached
 <unfinished ...>
[pid  3622] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3621] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3622] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3621] <... set_robust_list resumed>) = 0
[pid  3622] <... madvise resumed>)      = 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 <unfinished ...>
[pid  3622] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3620] <... futex resumed>)        = 0
[pid  3622] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3621] <... mmap resumed>)         = 0x20000000
[pid  3621] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3620] exit_group(0)               = ?
[pid  3622] <... futex resumed>)        = ?
[pid  3622] +++ exited with 0 +++
[pid  3621] <... futex resumed>)        = ?
[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=2} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3623
./strace-static-x86_64: Process 3623 attached
[pid  3623] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3623] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3623] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3624
[pid  3623] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3623] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3623] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3623] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3625
[pid  3623] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3623] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3624 attached
 <unfinished ...>
[pid  3624] set_robust_list(0x7ff3a5c639e0, 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./strace-static-x86_64: Process 3625 attached
 <unfinished ...>
[pid  3625] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3625] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3624] <... mmap resumed>)         = 0x20000000
[pid  3625] <... madvise resumed>)      = 0
[pid  3625] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3624] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3625] <... futex resumed>)        = 1
[pid  3623] <... futex resumed>)        = 0
[pid  3625] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3626
./strace-static-x86_64: Process 3626 attached
[pid  3626] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3626] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3626] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3627
[pid  3626] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3626] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3626] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3626] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3628
./strace-static-x86_64: Process 3627 attached
[pid  3626] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3626] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3627] set_robust_list(0x7ff3a5c639e0, 24./strace-static-x86_64: Process 3628 attached
) = 0
[pid  3628] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[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 <unfinished ...>
[pid  3628] <... set_robust_list resumed>) = 0
[pid  3627] <... mmap resumed>)         = 0x20000000
[pid  3628] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3627] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3628] <... madvise resumed>)      = 0
[pid  3628] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3627] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3628] <... futex resumed>)        = 1
[pid  3628] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3626] <... futex resumed>)        = 0
[pid  3626] exit_group(0 <unfinished ...>
[pid  3627] <... futex resumed>)        = ?
[pid  3627] +++ exited with 0 +++
[pid  3628] <... futex resumed>)        = ?
[pid  3628] +++ exited with 0 +++
[pid  3626] <... exit_group resumed>)   = ?
[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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3629 attached
, child_tidptr=0x5555567975d0) = 3629
[pid  3629] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3629] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3629] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3630
[pid  3629] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 3630 attached
[pid  3629] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3630] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3629] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3630] <... set_robust_list resumed>) = 0
[pid  3629] <... mprotect resumed>)     = 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 <unfinished ...>
[pid  3629] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3631
./strace-static-x86_64: Process 3631 attached
[pid  3629] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3629] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3631] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3631] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3630] <... mmap resumed>)         = 0x20000000
[pid  3631] <... madvise resumed>)      = 0
[pid  3631] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3629] <... futex resumed>)        = 0
[pid  3631] <... futex resumed>)        = 1
[pid  3631] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3630] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3630] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[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
, child_tidptr=0x5555567975d0) = 3632
[pid  3632] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3632] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3632] clone(child_stack=0x7ff3a5c633f0, 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 3633 attached
, parent_tid=[3633], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3633
[pid  3633] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3632] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3632] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3633] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid  3632] <... futex resumed>)        = 0
[pid  3632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3633] <... mmap resumed>)         = 0x20000000
[pid  3633] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3632] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3632] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3633] <... futex resumed>)        = 0
[pid  3633] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3632] <... mprotect resumed>)     = 0
[pid  3632] clone(child_stack=0x7ff3a5c423f0, 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 3634 attached
, parent_tid=[3634], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3634
[pid  3632] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3634] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3632] <... futex resumed>)        = 0
[pid  3632] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3634] <... set_robust_list resumed>) = 0
[pid  3634] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3634] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3632] <... futex resumed>)        = 0
[pid  3632] exit_group(0)               = ?
[pid  3633] <... futex resumed>)        = ?
[pid  3633] +++ exited with 0 +++
[pid  3634] +++ 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./strace-static-x86_64: Process 3635 attached
, child_tidptr=0x5555567975d0) = 3635
[pid  3635] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3635] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3635] clone(child_stack=0x7ff3a5c633f0, 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 3636 attached
 <unfinished ...>
[pid  3636] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3635] <... clone resumed>, parent_tid=[3636], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3636
[pid  3636] <... set_robust_list resumed>) = 0
[pid  3635] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 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 <unfinished ...>
[pid  3635] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3636] <... mmap resumed>)         = 0x20000000
[pid  3635] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3636] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3636] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3635] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3635] clone(child_stack=0x7ff3a5c423f0, 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 3637 attached
, parent_tid=[3637], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3637
[pid  3635] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3637] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3635] <... futex resumed>)        = 0
[pid  3635] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3637] <... set_robust_list resumed>) = 0
[pid  3637] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3637] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3635] <... futex resumed>)        = 0
[pid  3637] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3635] exit_group(0 <unfinished ...>
[pid  3637] <... futex resumed>)        = ?
[pid  3636] <... futex resumed>)        = ?
[pid  3635] <... exit_group resumed>)   = ?
[pid  3637] +++ exited with 0 +++
[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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3638
./strace-static-x86_64: Process 3638 attached
[pid  3638] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3638] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3638] clone(child_stack=0x7ff3a5c633f0, 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 3639 attached
 <unfinished ...>
[pid  3639] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3639] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3638] <... clone resumed>, parent_tid=[3639], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3639
[pid  3638] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3639] <... futex resumed>)        = 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 <unfinished ...>
[pid  3638] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3639] <... mmap resumed>)         = 0x20000000
[pid  3638] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3638] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3638] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3640
[pid  3638] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3638] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3640 attached
 <unfinished ...>
[pid  3640] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3639] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3640] <... set_robust_list resumed>) = 0
[pid  3640] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3640] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3638] <... futex resumed>)        = 0
[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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3641
./strace-static-x86_64: Process 3641 attached
[pid  3641] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3641] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3641] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3642
[pid  3641] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3641] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3641] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3641] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3643
[pid  3641] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3641] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3643 attached
 <unfinished ...>
[pid  3643] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3643] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3643] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3641] <... futex resumed>)        = 0
[pid  3643] <... futex resumed>)        = 1
[pid  3643] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3642 attached
 <unfinished ...>
[pid  3642] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3642] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3641] exit_group(0 <unfinished ...>
[pid  3642] <... futex resumed>)        = ?
[pid  3643] <... futex resumed>)        = ?
[pid  3641] <... exit_group resumed>)   = ?
[pid  3642] +++ exited with 0 +++
[pid  3643] +++ 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=0x5555567975d0) = 3644
./strace-static-x86_64: Process 3644 attached
[pid  3644] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3644] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3644] clone(child_stack=0x7ff3a5c633f0, 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 3645 attached
 <unfinished ...>
[pid  3645] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3644] <... clone resumed>, parent_tid=[3645], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3645
[pid  3645] <... set_robust_list resumed>) = 0
[pid  3644] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 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 <unfinished ...>
[pid  3644] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3644] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3645] <... mmap resumed>)         = 0x20000000
[pid  3645] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3644] <... mprotect resumed>)     = 0
[pid  3645] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3644] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3646
[pid  3644] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3644] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3646 attached
 <unfinished ...>
[pid  3646] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3646] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3646] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3644] <... futex resumed>)        = 0
[pid  3644] exit_group(0)               = ?
[pid  3645] <... futex resumed>)        = ?
[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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3647
./strace-static-x86_64: Process 3647 attached
[pid  3647] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3647] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3647] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3648
[pid  3647] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3647] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3647] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3647] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3649
[pid  3647] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3647] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3649 attached
 <unfinished ...>
[pid  3649] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3649] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3649] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3647] <... futex resumed>)        = 0
[pid  3649] <... futex resumed>)        = 1
[pid  3649] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3648 attached
 <unfinished ...>
[pid  3648] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3647] exit_group(0 <unfinished ...>
[pid  3648] <... futex resumed>)        = 0
[pid  3647] <... exit_group resumed>)   = ?
[pid  3649] <... futex resumed>)        = ?
[pid  3649] +++ exited with 0 +++
[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=0x5555567975d0) = 3650
./strace-static-x86_64: Process 3650 attached
[pid  3650] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3650] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3650] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3651
[pid  3650] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3650] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3650] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3650] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3652
[pid  3650] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3650] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3652 attached
 <unfinished ...>
[pid  3652] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3652] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3652] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3650] <... futex resumed>)        = 0
[pid  3652] <... futex resumed>)        = 1
[pid  3652] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3651 attached
 <unfinished ...>
[pid  3651] set_robust_list(0x7ff3a5c639e0, 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) = 0x20000000
[pid  3651] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3650] exit_group(0 <unfinished ...>
[pid  3651] <... futex resumed>)        = 0
[pid  3650] <... exit_group resumed>)   = ?
[pid  3652] <... 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3653
./strace-static-x86_64: Process 3653 attached
[pid  3653] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3653] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3653] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3654
[pid  3653] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3653] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3653] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3653] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3655
[pid  3653] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3653] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3655 attached
 <unfinished ...>
[pid  3655] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3655] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3655] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3653] <... futex resumed>)        = 0
[pid  3655] <... futex resumed>)        = 1
[pid  3655] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3654 attached
 <unfinished ...>
[pid  3654] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3654] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[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=0x5555567975d0) = 3656
./strace-static-x86_64: Process 3656 attached
[pid  3656] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3656] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3656] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3657
[pid  3656] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3656] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3656] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3656] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3658
[pid  3656] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3656] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3658 attached
 <unfinished ...>
[pid  3658] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3658] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3658] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3656] <... futex resumed>)        = 0
[pid  3658] <... futex resumed>)        = 1
[pid  3658] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3657 attached
 <unfinished ...>
[pid  3657] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3656] exit_group(0)               = ?
[pid  3658] <... futex resumed>)        = ?
[pid  3658] +++ exited with 0 +++
[pid  3657] <... futex resumed>)        = ?
[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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3659
./strace-static-x86_64: Process 3659 attached
[pid  3659] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3659] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3659] clone(child_stack=0x7ff3a5c633f0, 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
, parent_tid=[3660], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3660
[pid  3660] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3660] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3659] futex(0x7ff3a5d393e8, 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 <unfinished ...>
[pid  3659] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3660] <... mmap resumed>)         = 0x20000000
[pid  3659] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3659] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3659] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3661], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3661
[pid  3659] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3659] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3661 attached
 <unfinished ...>
[pid  3661] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3661] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3661] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3659] <... futex resumed>)        = 0
[pid  3661] <... futex resumed>)        = 1
[pid  3661] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3660] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3659] exit_group(0 <unfinished ...>
[pid  3660] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3659] <... exit_group resumed>)   = ?
[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=2} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3662
./strace-static-x86_64: Process 3662 attached
[pid  3662] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3662] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3662] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3663
./strace-static-x86_64: Process 3663 attached
[pid  3662] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3663] set_robust_list(0x7ff3a5c639e0, 24) = 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 <unfinished ...>
[pid  3662] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3662] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3663] <... mmap resumed>)         = 0x20000000
[pid  3663] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3663] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3662] <... mprotect resumed>)     = 0
[pid  3662] clone(child_stack=0x7ff3a5c423f0, 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
, parent_tid=[3664], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3664
[pid  3662] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3664] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3662] <... futex resumed>)        = 0
[pid  3664] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3662] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3664] <... madvise resumed>)      = 0
[pid  3664] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3662] <... futex resumed>)        = 0
[pid  3664] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3662] exit_group(0)               = ?
[pid  3663] <... futex resumed>)        = ?
[pid  3663] +++ exited with 0 +++
[pid  3664] <... futex resumed>)        = ?
[pid  3664] +++ 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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3665 attached
, child_tidptr=0x5555567975d0) = 3665
[pid  3665] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3665] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3665] clone(child_stack=0x7ff3a5c633f0, 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 3666 attached
 <unfinished ...>
[pid  3666] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3665] <... clone resumed>, parent_tid=[3666], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3666
[pid  3666] <... set_robust_list resumed>) = 0
[pid  3665] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3665] <... futex resumed>)        = 0
[pid  3665] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3665] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3666] <... mmap resumed>)         = 0x20000000
[pid  3666] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3665] <... mprotect resumed>)     = 0
[pid  3666] <... futex resumed>)        = 0
[pid  3665] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3666] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3667 attached
 <unfinished ...>
[pid  3667] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3665] <... clone resumed>, parent_tid=[3667], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3667
[pid  3667] <... set_robust_list resumed>) = 0
[pid  3665] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3667] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3665] <... futex resumed>)        = 0
[pid  3667] <... madvise resumed>)      = 0
[pid  3665] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3667] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3665] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3665] exit_group(0)               = ?
[pid  3666] <... futex resumed>)        = ?
[pid  3667] <... futex resumed>)        = ?
[pid  3666] +++ exited with 0 +++
[pid  3667] +++ 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3668
./strace-static-x86_64: Process 3668 attached
[pid  3668] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3668] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3668] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3669
[pid  3668] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3668] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3668] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3668] clone(child_stack=0x7ff3a5c423f0, 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 3670 attached
, parent_tid=[3670], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3670
[pid  3668] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3668] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3669 attached
 <unfinished ...>
[pid  3669] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3670] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[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 <unfinished ...>
[pid  3670] <... set_robust_list resumed>) = 0
[pid  3670] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3669] <... mmap resumed>)         = 0x20000000
[pid  3670] <... madvise resumed>)      = 0
[pid  3669] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3670] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3669] <... futex resumed>)        = 0
[pid  3669] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3668] <... futex resumed>)        = 0
[pid  3668] exit_group(0)               = ?
[pid  3670] <... futex resumed>)        = ?
[pid  3669] <... futex resumed>)        = ?
[pid  3669] +++ exited with 0 +++
[pid  3670] +++ 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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3671 attached
, child_tidptr=0x5555567975d0) = 3671
[pid  3671] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3671] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3671] clone(child_stack=0x7ff3a5c633f0, 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 3672 attached
 <unfinished ...>
[pid  3672] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3671] <... clone resumed>, parent_tid=[3672], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3672
[pid  3672] <... set_robust_list resumed>) = 0
[pid  3671] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 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 <unfinished ...>
[pid  3671] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3671] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3671] clone(child_stack=0x7ff3a5c423f0, 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 3673 attached
 <unfinished ...>
[pid  3673] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3673] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3671] <... clone resumed>, parent_tid=[3673], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3673
[pid  3671] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3673] <... futex resumed>)        = 0
[pid  3671] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3673] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3672] <... mmap resumed>)         = 0x20000000
[pid  3673] <... madvise resumed>)      = 0
[pid  3673] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3672] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3673] <... futex resumed>)        = 1
[pid  3672] <... futex resumed>)        = 0
[pid  3671] <... futex resumed>)        = 0
[pid  3671] exit_group(0)               = ?
[pid  3672] +++ exited with 0 +++
[pid  3673] +++ 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./strace-static-x86_64: Process 3674 attached
 <unfinished ...>
[pid  3674] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3674] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3674] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3675
[pid  3674] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3674] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3674] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3674] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3676
[pid  3674] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3674
[pid  3674] <... futex resumed>)        = 0
[pid  3674] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3676 attached
 <unfinished ...>
[pid  3676] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3676] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3676] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3674] <... futex resumed>)        = 0
[pid  3676] <... futex resumed>)        = 1
[pid  3676] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3675 attached
 <unfinished ...>
[pid  3675] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3674] exit_group(0)               = ?
[pid  3676] <... futex resumed>)        = ?
[pid  3676] +++ exited with 0 +++
[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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3677
./strace-static-x86_64: Process 3677 attached
[pid  3677] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3677] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3677] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3678
[pid  3677] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3677] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3677] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3677] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3679
[pid  3677] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3677] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3679 attached
 <unfinished ...>
[pid  3679] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3679] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3679] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3677] <... futex resumed>)        = 0
[pid  3679] <... futex resumed>)        = 1
[pid  3679] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3678 attached
 <unfinished ...>
[pid  3678] set_robust_list(0x7ff3a5c639e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3677] exit_group(0)               = ?
[pid  3679] <... futex resumed>)        = ?
[pid  3679] +++ exited with 0 +++
[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=2} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3680 attached
, child_tidptr=0x5555567975d0) = 3680
[pid  3680] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3680] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3680] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3681
[pid  3680] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3680] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3680] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3680] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3682
./strace-static-x86_64: Process 3682 attached
[pid  3680] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3680] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3682] set_robust_list(0x7ff3a5c429e0, 24./strace-static-x86_64: Process 3681 attached
 <unfinished ...>
[pid  3681] set_robust_list(0x7ff3a5c639e0, 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 <unfinished ...>
[pid  3682] <... set_robust_list resumed>) = 0
[pid  3682] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3681] <... mmap resumed>)         = 0x20000000
[pid  3682] <... madvise resumed>)      = 0
[pid  3681] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3681] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3682] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3680] <... futex resumed>)        = 0
[pid  3680] exit_group(0)               = ?
[pid  3682] <... futex resumed>)        = ?
[pid  3681] <... futex resumed>)        = ?
[pid  3681] +++ exited with 0 +++
[pid  3682] +++ 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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3683 attached
 <unfinished ...>
[pid  3683] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3683] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3683] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3684
[pid  3683] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3683] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3683] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3683] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3685
[pid  3683] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3683] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3685 attached
 <unfinished ...>
[pid  3685] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3685] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3685] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3683] <... futex resumed>)        = 0
[pid  3685] <... futex resumed>)        = 1
[pid  3685] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3684 attached
 <unfinished ...>
[pid  3684] set_robust_list(0x7ff3a5c639e0, 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 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3683
[pid  3684] <... mmap resumed>)         = 0x20000000
[pid  3684] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3683] exit_group(0 <unfinished ...>
[pid  3684] ????( <unfinished ...>
[pid  3685] <... futex resumed>)        = ?
[pid  3683] <... exit_group resumed>)   = ?
[pid  3685] +++ exited with 0 +++
[pid  3684] <... ???? resumed>)         = ?
[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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3686
./strace-static-x86_64: Process 3686 attached
[pid  3686] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3686] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3686] clone(child_stack=0x7ff3a5c633f0, 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
, parent_tid=[3687], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3687
[pid  3687] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3686] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3687] <... set_robust_list resumed>) = 0
[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 <unfinished ...>
[pid  3686] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3686] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3686] clone(child_stack=0x7ff3a5c423f0, 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
 <unfinished ...>
[pid  3688] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3686] <... clone resumed>, parent_tid=[3688], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3688
[pid  3688] <... set_robust_list resumed>) = 0
[pid  3688] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3686] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3688] <... futex resumed>)        = 0
[pid  3688] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3686] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3687] <... mmap resumed>)         = 0x20000000
[pid  3688] <... madvise resumed>)      = 0
[pid  3688] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3688] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3687] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3686] <... futex resumed>)        = 0
[pid  3687] <... futex resumed>)        = 0
[pid  3686] exit_group(0)               = ?
[pid  3688] <... futex resumed>)        = ?
[pid  3688] +++ exited with 0 +++
[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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3689
./strace-static-x86_64: Process 3689 attached
[pid  3689] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3689] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3689] clone(child_stack=0x7ff3a5c633f0, 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 3690 attached
, parent_tid=[3690], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3690
[pid  3689] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3689] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3689] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3690] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3689] clone(child_stack=0x7ff3a5c423f0, 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 3691 attached
, parent_tid=[3691], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3691
[pid  3691] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3689] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3691] <... set_robust_list resumed>) = 0
[pid  3689] <... futex resumed>)        = 0
[pid  3689] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3691] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3691] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3689] <... futex resumed>)        = 0
[pid  3691] <... futex resumed>)        = 1
[pid  3691] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3690] <... set_robust_list resumed>) = 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) = 0x20000000
[pid  3690] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3690] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3689] exit_group(0)               = ?
[pid  3691] <... futex resumed>)        = ?
[pid  3690] <... 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3692 attached
, child_tidptr=0x5555567975d0) = 3692
[pid  3692] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3692] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3692] clone(child_stack=0x7ff3a5c633f0, 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
 <unfinished ...>
[pid  3693] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3693] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3692] <... clone resumed>, parent_tid=[3693], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3693
[pid  3692] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3693] <... futex resumed>)        = 0
[pid  3692] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3692] <... futex resumed>)        = 0
[pid  3693] <... mmap resumed>)         = 0x20000000
[pid  3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3693] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3692] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3692] clone(child_stack=0x7ff3a5c423f0, 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 3694 attached
, parent_tid=[3694], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3694
[pid  3692] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3694] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3692] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3694] <... set_robust_list resumed>) = 0
[pid  3694] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3694] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3694] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3693] <... futex resumed>)        = 0
[pid  3692] <... futex resumed>)        = 0
[pid  3693] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3692] exit_group(0 <unfinished ...>
[pid  3694] <... futex resumed>)        = ?
[pid  3692] <... exit_group resumed>)   = ?
[pid  3693] <... 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=0} ---
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=0x5555567975d0) = 3695
[pid  3695] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3695] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3695] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3696], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3696
[pid  3695] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3695] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3695] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3696 attached
) = 0
[pid  3695] clone(child_stack=0x7ff3a5c423f0, 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 3697 attached
 <unfinished ...>
[pid  3697] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3695] <... clone resumed>, parent_tid=[3697], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3697
[pid  3695] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3695] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3697] <... set_robust_list resumed>) = 0
[pid  3697] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3697] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3695] <... futex resumed>)        = 0
[pid  3697] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3696] set_robust_list(0x7ff3a5c639e0, 24) = 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) = 0x20000000
[pid  3696] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3696] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3695] exit_group(0)               = ?
[pid  3696] <... futex resumed>)        = ?
[pid  3697] <... futex 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=2} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3698 attached
, child_tidptr=0x5555567975d0) = 3698
[pid  3698] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3698] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3698] clone(child_stack=0x7ff3a5c633f0, 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
 <unfinished ...>
[pid  3699] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3698] <... clone resumed>, parent_tid=[3699], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3699
[pid  3699] <... set_robust_list resumed>) = 0
[pid  3698] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3698] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3698] <... futex resumed>)        = 0
[pid  3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3698] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3698] clone(child_stack=0x7ff3a5c423f0, 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 3700 attached
 <unfinished ...>
[pid  3700] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3700] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3698] <... clone resumed>, parent_tid=[3700], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3700
[pid  3698] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3700] <... futex resumed>)        = 0
[pid  3700] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3698] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3699] <... mmap resumed>)         = 0x20000000
[pid  3700] <... madvise resumed>)      = 0
[pid  3699] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3700] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3699] <... futex resumed>)        = 0
[pid  3699] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3700] <... futex resumed>)        = 1
[pid  3698] <... futex resumed>)        = 0
[pid  3700] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3698] exit_group(0)               = ?
[pid  3700] <... futex resumed>)        = ?
[pid  3699] <... 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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3701 attached
 <unfinished ...>
[pid  3701] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3701] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3701] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3702
[pid  3701] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3701] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3701] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3701] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3703
[pid  3701] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3701] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3703 attached
 <unfinished ...>
[pid  3703] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3703] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3703] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3701] <... futex resumed>)        = 0
[pid  3703] <... futex resumed>)        = 1
[pid  3703] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3702 attached
 <unfinished ...>
[pid  3702] set_robust_list(0x7ff3a5c639e0, 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 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3701
[pid  3702] <... mmap resumed>)         = 0x20000000
[pid  3702] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3704
./strace-static-x86_64: Process 3704 attached
[pid  3704] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3704] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3704] clone(child_stack=0x7ff3a5c633f0, 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 3705 attached
 <unfinished ...>
[pid  3705] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3704] <... clone resumed>, parent_tid=[3705], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3705
[pid  3705] <... set_robust_list resumed>) = 0
[pid  3704] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3704] <... futex resumed>)        = 0
[pid  3704] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3704] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3705] <... mmap resumed>)         = 0x20000000
[pid  3704] <... mprotect resumed>)     = 0
[pid  3705] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3704] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3705] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3706 attached
[pid  3705] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3704] <... clone resumed>, parent_tid=[3706], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3706
[pid  3706] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3704] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3706] <... set_robust_list resumed>) = 0
[pid  3704] <... futex resumed>)        = 0
[pid  3706] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3704] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3706] <... madvise resumed>)      = 0
[pid  3706] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3704] <... futex resumed>)        = 0
[pid  3706] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3704] exit_group(0 <unfinished ...>
[pid  3706] <... futex resumed>)        = ?
[pid  3705] <... futex resumed>)        = ?
[pid  3704] <... exit_group resumed>)   = ?
[pid  3705] +++ exited with 0 +++
[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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3707
./strace-static-x86_64: Process 3707 attached
[pid  3707] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3707] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3707] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3708
[pid  3708] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3707] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3708] <... set_robust_list resumed>) = 0
[pid  3707] <... futex resumed>)        = 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 <unfinished ...>
[pid  3707] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3707] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3708] <... mmap resumed>)         = 0x20000000
[pid  3707] <... mprotect resumed>)     = 0
[pid  3708] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3707] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3708] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3709 attached
[pid  3708] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3709] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3707] <... clone resumed>, parent_tid=[3709], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3709
[pid  3709] <... set_robust_list resumed>) = 0
[pid  3707] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3709] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3707] <... futex resumed>)        = 0
[pid  3709] <... madvise resumed>)      = 0
[pid  3707] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3709] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3707] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3709] <... futex resumed>)        = 0
[pid  3707] exit_group(0 <unfinished ...>
[pid  3709] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3707] <... exit_group resumed>)   = ?
[pid  3709] +++ exited with 0 +++
[pid  3708] <... futex resumed>)        = ?
[pid  3708] +++ 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3710
./strace-static-x86_64: Process 3710 attached
[pid  3710] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3710] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3710] clone(child_stack=0x7ff3a5c633f0, 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 3711 attached
 <unfinished ...>
[pid  3711] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3710] <... clone resumed>, parent_tid=[3711], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3711
[pid  3711] <... set_robust_list resumed>) = 0
[pid  3710] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3710] <... futex resumed>)        = 0
[pid  3710] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3711] <... mmap resumed>)         = 0x20000000
[pid  3710] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3711] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3710] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3711] <... futex resumed>)        = 0
[pid  3711] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3710] <... mprotect resumed>)     = 0
[pid  3710] clone(child_stack=0x7ff3a5c423f0, 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 3712 attached
 <unfinished ...>
[pid  3712] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3710] <... clone resumed>, parent_tid=[3712], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3712
[pid  3712] <... set_robust_list resumed>) = 0
[pid  3710] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3712] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3710] <... futex resumed>)        = 0
[pid  3712] <... madvise resumed>)      = 0
[pid  3710] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3712] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3710] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3712] <... futex resumed>)        = 0
[pid  3710] exit_group(0 <unfinished ...>
[pid  3712] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3711] <... futex resumed>)        = ?
[pid  3712] <... futex resumed>)        = ?
[pid  3710] <... exit_group resumed>)   = ?
[pid  3711] +++ exited with 0 +++
[pid  3712] +++ 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3713
./strace-static-x86_64: Process 3713 attached
[pid  3713] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3713] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3713] clone(child_stack=0x7ff3a5c633f0, 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 3714 attached
 <unfinished ...>
[pid  3714] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3713] <... clone resumed>, parent_tid=[3714], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3714
[pid  3714] <... set_robust_list resumed>) = 0
[pid  3713] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3713] <... futex resumed>)        = 0
[pid  3713] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3714] <... mmap resumed>)         = 0x20000000
[pid  3713] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3713] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3713] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3715
[pid  3713] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3713] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3715 attached
 <unfinished ...>
[pid  3715] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3715] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3715] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3713] <... futex resumed>)        = 0
[pid  3715] <... futex resumed>)        = 1
[pid  3715] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3714] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3714] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3713] exit_group(0)               = ?
[pid  3714] <... futex resumed>)        = ?
[pid  3714] +++ exited with 0 +++
[pid  3715] <... futex resumed>)        = ?
[pid  3715] +++ 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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3716
./strace-static-x86_64: Process 3716 attached
[pid  3716] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3716] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3716] clone(child_stack=0x7ff3a5c633f0, 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 3717 attached
 <unfinished ...>
[pid  3717] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3716] <... clone resumed>, parent_tid=[3717], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3717
[pid  3717] <... set_robust_list resumed>) = 0
[pid  3716] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 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 <unfinished ...>
[pid  3716] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3717] <... mmap resumed>)         = 0x20000000
[pid  3716] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3717] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3717] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3716] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3716] clone(child_stack=0x7ff3a5c423f0, 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 3718 attached
, parent_tid=[3718], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3718
[pid  3716] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3716] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3718] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3718] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3718] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3716] <... futex resumed>)        = 0
[pid  3716] exit_group(0)               = ?
[pid  3717] <... futex resumed>)        = ?
[pid  3717] +++ exited with 0 +++
[pid  3718] <... futex resumed>)        = ?
[pid  3718] +++ 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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3719 attached
 <unfinished ...>
[pid  3719] set_robust_list(0x5555567975e0, 24) = 0
[pid  3719] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3719
[pid  3719] <... prctl resumed>)        = 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3719] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3719] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3720
[pid  3720] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3719] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3720] <... set_robust_list resumed>) = 0
[pid  3719] <... futex resumed>)        = 0
[pid  3719] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[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 <unfinished ...>
[pid  3719] <... futex resumed>)        = 0
[pid  3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3719] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3719] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3721
[pid  3721] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3721] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3719] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3721] <... futex resumed>)        = 0
[pid  3721] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3719] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3720] <... mmap resumed>)         = 0x20000000
[pid  3721] <... madvise resumed>)      = 0
[pid  3721] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3720] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3721] <... futex resumed>)        = 1
[pid  3721] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3719] <... futex resumed>)        = 0
[pid  3720] <... futex resumed>)        = 0
[pid  3719] exit_group(0)               = ?
[pid  3721] <... futex resumed>)        = ?
[pid  3721] +++ exited with 0 +++
[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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3722 attached
 <unfinished ...>
[pid  3722] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3722
[pid  3722] <... mmap resumed>)         = 0x7ff3a5c43000
[pid  3722] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3722] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3723], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3723
[pid  3722] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3722] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3722] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3722] clone(child_stack=0x7ff3a5c423f0, 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=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3724
[pid  3722] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3722] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3724 attached
 <unfinished ...>
[pid  3724] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3724] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3724] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3722] <... futex resumed>)        = 0
[pid  3724] <... futex resumed>)        = 1
[pid  3724] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3723 attached
 <unfinished ...>
[pid  3723] set_robust_list(0x7ff3a5c639e0, 24) = 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3722] exit_group(0)               = ?
[pid  3724] <... futex resumed>)        = ?
[pid  3724] +++ exited with 0 +++
[pid  3723] +++ 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=1} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3725
./strace-static-x86_64: Process 3725 attached
[pid  3725] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3725] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3725] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3726], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3726
[pid  3725] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3725] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3726 attached
) = 0
[pid  3725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3725] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3725] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3727], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3727
[pid  3725] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3725] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3726] set_robust_list(0x7ff3a5c639e0, 24) = 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./strace-static-x86_64: Process 3727 attached
 <unfinished ...>
[pid  3727] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3727] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3726] <... mmap resumed>)         = 0x20000000
[pid  3727] <... madvise resumed>)      = 0
[pid  3727] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3726] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3727] <... futex resumed>)        = 1
[pid  3726] <... futex resumed>)        = 0
[pid  3725] <... futex resumed>)        = 0
[pid  3725] exit_group(0)               = ?
[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./strace-static-x86_64: Process 3728 attached
 <unfinished ...>
[pid  3728] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3728
[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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3728] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3728] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3729
[pid  3728] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3728] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3728] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3728] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3730], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3730
[pid  3728] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3728] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3730 attached
 <unfinished ...>
[pid  3730] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3730] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3730] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3728] <... futex resumed>)        = 0
[pid  3730] <... futex resumed>)        = 1
[pid  3730] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3729 attached
 <unfinished ...>
[pid  3729] set_robust_list(0x7ff3a5c639e0, 24) = 0
[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) = 0x20000000
[pid  3729] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3728] exit_group(0)               = ?
[pid  3730] <... futex resumed>)        = ?
[pid  3730] +++ exited with 0 +++
[pid  3729] +++ 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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3731
./strace-static-x86_64: Process 3731 attached
[pid  3731] set_robust_list(0x5555567975e0, 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(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3731] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3731] clone(child_stack=0x7ff3a5c633f0, 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=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3732
[pid  3732] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3732] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3731] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3732] <... futex resumed>)        = 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 <unfinished ...>
[pid  3731] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3732] <... mmap resumed>)         = 0x20000000
[pid  3732] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3732] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3731] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3731] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3731] clone(child_stack=0x7ff3a5c423f0, 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
, parent_tid=[3733], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3733
[pid  3733] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3731] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3731] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3733] <... set_robust_list resumed>) = 0
[pid  3733] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3733] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3731] <... futex resumed>)        = 0
[pid  3731] exit_group(0)               = ?
[pid  3732] <... futex resumed>)        = ?
[pid  3732] +++ exited with 0 +++
[pid  3733] +++ exited with 0 +++
[pid  3731] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, 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 3734 attached
 <unfinished ...>
[pid  3734] set_robust_list(0x5555567975e0, 24) = 0
[pid  3734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3734] setpgid(0, 0)               = 0
[pid  3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3734] write(3, "1000", 4)         = 4
[pid  3734] close(3)                    = 0
[pid  3734] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3734] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3734] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3735], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3735
[pid  3734] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3734] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3734] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3734] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3736], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3736
[pid  3734] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3734] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3736 attached
 <unfinished ...>
[pid  3736] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3736] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3736] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3734] <... futex resumed>)        = 0
[pid  3736] <... futex resumed>)        = 1
[pid  3736] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3735 attached
 <unfinished ...>
[pid  3735] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3735] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3734
[pid  3735] <... mmap resumed>)         = 0x20000000
[pid  3735] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3735] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3734] exit_group(0)               = ?
[pid  3736] <... futex resumed>)        = ?
[pid  3736] +++ exited with 0 +++
[pid  3735] <... futex resumed>)        = ?
[pid  3735] +++ exited with 0 +++
[pid  3734] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, 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=0x5555567975d0) = 3737
./strace-static-x86_64: Process 3737 attached
[pid  3737] set_robust_list(0x5555567975e0, 24) = 0
[pid  3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3737] setpgid(0, 0)               = 0
[pid  3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3737] write(3, "1000", 4)         = 4
[pid  3737] close(3)                    = 0
[pid  3737] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3737] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3737] clone(child_stack=0x7ff3a5c633f0, 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 3738 attached
 <unfinished ...>
[pid  3738] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3737] <... clone resumed>, parent_tid=[3738], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3738
[pid  3738] <... set_robust_list resumed>) = 0
[pid  3737] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3738] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3737] <... futex resumed>)        = 0
[pid  3737] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3737] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3738] <... mmap resumed>)         = 0x20000000
[pid  3737] <... mprotect resumed>)     = 0
[pid  3738] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3737] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3738] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3739 attached
[pid  3738] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3737] <... clone resumed>, parent_tid=[3739], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3739
[pid  3739] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3737] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3739] <... set_robust_list resumed>) = 0
[pid  3737] <... futex resumed>)        = 0
[pid  3739] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3737] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3739] <... madvise resumed>)      = 0
[pid  3739] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3737] <... futex resumed>)        = 0
[pid  3739] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3737] exit_group(0)               = ?
[pid  3739] <... futex resumed>)        = ?
[pid  3738] <... futex resumed>)        = ?
[pid  3738] +++ exited with 0 +++
[pid  3739] +++ exited with 0 +++
[pid  3737] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, 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 3740 attached
, child_tidptr=0x5555567975d0) = 3740
[pid  3740] set_robust_list(0x5555567975e0, 24) = 0
[pid  3740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3740] setpgid(0, 0)               = 0
[pid  3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3740] write(3, "1000", 4)         = 4
[pid  3740] close(3)                    = 0
[pid  3740] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3740] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3740] clone(child_stack=0x7ff3a5c633f0, 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 3741 attached
 <unfinished ...>
[pid  3741] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3740] <... clone resumed>, parent_tid=[3741], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3741
[pid  3741] <... set_robust_list resumed>) = 0
[pid  3740] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3741] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3740] <... futex resumed>)        = 0
[pid  3740] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3740] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3741] <... mmap resumed>)         = 0x20000000
[pid  3740] <... mprotect resumed>)     = 0
[pid  3740] clone(child_stack=0x7ff3a5c423f0, 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 3742 attached
 <unfinished ...>
[pid  3742] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3740] <... clone resumed>, parent_tid=[3742], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3742
[pid  3742] <... set_robust_list resumed>) = 0
[pid  3740] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3742] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3740] <... futex resumed>)        = 0
[pid  3742] <... madvise resumed>)      = 0
[pid  3740] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3742] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3740] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3742] <... futex resumed>)        = 0
[pid  3742] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3741] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3741] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3740] exit_group(0 <unfinished ...>
[pid  3742] <... futex resumed>)        = ?
[pid  3741] <... futex resumed>)        = ?
[pid  3740] <... exit_group resumed>)   = ?
[pid  3742] +++ exited with 0 +++
[pid  3741] +++ exited with 0 +++
[pid  3740] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3740, 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=0x5555567975d0) = 3743
./strace-static-x86_64: Process 3743 attached
[pid  3743] set_robust_list(0x5555567975e0, 24) = 0
[pid  3743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3743] setpgid(0, 0)               = 0
[pid  3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3743] write(3, "1000", 4)         = 4
[pid  3743] close(3)                    = 0
[pid  3743] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3743] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3743] clone(child_stack=0x7ff3a5c633f0, 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 3744 attached
 <unfinished ...>
[pid  3744] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3743] <... clone resumed>, parent_tid=[3744], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3744
[pid  3744] <... set_robust_list resumed>) = 0
[pid  3743] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3744] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3743] <... futex resumed>)        = 0
[pid  3743] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3743] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3744] <... mmap resumed>)         = 0x20000000
[pid  3743] <... mprotect resumed>)     = 0
[pid  3744] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3743] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3744] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3745 attached
[pid  3744] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3745] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3743] <... clone resumed>, parent_tid=[3745], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3745
[pid  3745] <... set_robust_list resumed>) = 0
[pid  3743] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3745] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3743] <... futex resumed>)        = 0
[pid  3745] <... madvise resumed>)      = 0
[pid  3743] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3745] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3743] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3745] <... futex resumed>)        = 0
[pid  3743] exit_group(0 <unfinished ...>
[pid  3745] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3744] <... futex resumed>)        = ?
[pid  3745] <... futex resumed>)        = ?
[pid  3743] <... exit_group resumed>)   = ?
[pid  3744] +++ exited with 0 +++
[pid  3745] +++ exited with 0 +++
[pid  3743] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3743, 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=0x5555567975d0) = 3746
./strace-static-x86_64: Process 3746 attached
[pid  3746] set_robust_list(0x5555567975e0, 24) = 0
[pid  3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3746] setpgid(0, 0)               = 0
[pid  3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3746] write(3, "1000", 4)         = 4
[pid  3746] close(3)                    = 0
[pid  3746] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3746] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3746] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3747 attached
 <unfinished ...>
[pid  3747] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3747] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3746] <... clone resumed>, parent_tid=[3747], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3747
[pid  3746] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3747] <... futex resumed>)        = 0
[pid  3746] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3747] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3746] <... futex resumed>)        = 0
[pid  3746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3747] <... mmap resumed>)         = 0x20000000
[pid  3747] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3746] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3746] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3747] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3746] <... mprotect resumed>)     = 0
[pid  3746] clone(child_stack=0x7ff3a5c423f0, 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 3748 attached
, parent_tid=[3748], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3748
[pid  3746] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3746] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3748] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3748] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3748] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3746] <... futex resumed>)        = 0
[pid  3746] exit_group(0 <unfinished ...>
[pid  3747] <... futex resumed>)        = ?
[pid  3746] <... exit_group resumed>)   = ?
[pid  3747] +++ exited with 0 +++
[pid  3748] +++ exited with 0 +++
[pid  3746] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3746, 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=0x5555567975d0) = 3749
./strace-static-x86_64: Process 3749 attached
[pid  3749] set_robust_list(0x5555567975e0, 24) = 0
[pid  3749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3749] setpgid(0, 0)               = 0
[pid  3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3749] write(3, "1000", 4)         = 4
[pid  3749] close(3)                    = 0
[pid  3749] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3749] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3749] clone(child_stack=0x7ff3a5c633f0, 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 3750 attached
 <unfinished ...>
[pid  3750] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3749] <... clone resumed>, parent_tid=[3750], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3750
[pid  3750] <... set_robust_list resumed>) = 0
[pid  3749] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3750] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3749] <... futex resumed>)        = 0
[pid  3749] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3749] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3750] <... mmap resumed>)         = 0x20000000
[pid  3749] <... mprotect resumed>)     = 0
[pid  3749] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3750] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3751 attached
 <unfinished ...>
[pid  3751] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3750] <... futex resumed>)        = 0
[pid  3749] <... clone resumed>, parent_tid=[3751], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3751
[pid  3749] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3751] <... set_robust_list resumed>) = 0
[pid  3750] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3751] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3749] <... futex resumed>)        = 0
[pid  3749] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3751] <... madvise resumed>)      = 0
[pid  3751] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3749] <... futex resumed>)        = 0
[pid  3749] exit_group(0)               = ?
[pid  3750] <... futex resumed>)        = ?
[pid  3750] +++ exited with 0 +++
[pid  3751] +++ exited with 0 +++
[pid  3749] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3749, 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 3752 attached
, child_tidptr=0x5555567975d0) = 3752
[pid  3752] set_robust_list(0x5555567975e0, 24) = 0
[pid  3752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3752] setpgid(0, 0)               = 0
[pid  3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3752] write(3, "1000", 4)         = 4
[pid  3752] close(3)                    = 0
[pid  3752] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3752] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3752] clone(child_stack=0x7ff3a5c633f0, 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 3753 attached
, parent_tid=[3753], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3753
[pid  3753] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3752] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3753] <... set_robust_list resumed>) = 0
[pid  3752] <... futex resumed>)        = 0
[pid  3753] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3752] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3753] <... mmap resumed>)         = 0x20000000
[pid  3752] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3753] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3752] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3753] <... futex resumed>)        = 0
[pid  3753] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3752] clone(child_stack=0x7ff3a5c423f0, 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 3754 attached
, parent_tid=[3754], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3754
[pid  3752] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3754] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3752] <... futex resumed>)        = 0
[pid  3754] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3752] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3754] <... madvise resumed>)      = 0
[pid  3754] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3752] <... futex resumed>)        = 0
[pid  3752] exit_group(0)               = ?
[pid  3753] <... futex resumed>)        = ?
[pid  3753] +++ exited with 0 +++
[pid  3754] +++ exited with 0 +++
[pid  3752] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, 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=0x5555567975d0) = 3755
./strace-static-x86_64: Process 3755 attached
[pid  3755] set_robust_list(0x5555567975e0, 24) = 0
[pid  3755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3755] setpgid(0, 0)               = 0
[pid  3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3755] write(3, "1000", 4)         = 4
[pid  3755] close(3)                    = 0
[pid  3755] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3755] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3755] clone(child_stack=0x7ff3a5c633f0, 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 3756 attached
, parent_tid=[3756], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3756
[pid  3756] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3755] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3756] <... set_robust_list resumed>) = 0
[pid  3755] <... futex resumed>)        = 0
[pid  3755] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3755] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3755] clone(child_stack=0x7ff3a5c423f0, 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 3757 attached
, parent_tid=[3757], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3757
[pid  3755] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3755] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3756] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3757] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3757] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3756] <... mmap resumed>)         = 0x20000000
[pid  3757] <... madvise resumed>)      = 0
[pid  3757] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3756] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3757] <... futex resumed>)        = 1
[pid  3755] <... futex resumed>)        = 0
[pid  3755] exit_group(0)               = ?
[pid  3756] +++ exited with 0 +++
[pid  3757] +++ exited with 0 +++
[pid  3755] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3758 attached
, child_tidptr=0x5555567975d0) = 3758
[pid  3758] set_robust_list(0x5555567975e0, 24) = 0
[pid  3758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3758] setpgid(0, 0)               = 0
[pid  3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3758] write(3, "1000", 4)         = 4
[pid  3758] close(3)                    = 0
[pid  3758] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3758] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3758] clone(child_stack=0x7ff3a5c633f0, 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 3759 attached
, parent_tid=[3759], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3759
[pid  3758] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3758] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3758] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3758] clone(child_stack=0x7ff3a5c423f0, 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 3760 attached
 <unfinished ...>
[pid  3759] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3758] <... clone resumed>, parent_tid=[3760], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3760
[pid  3758] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3760] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3759] <... set_robust_list resumed>) = 0
[pid  3760] <... set_robust_list resumed>) = 0
[pid  3759] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3758] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3760] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3760] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3758] <... futex resumed>)        = 0
[pid  3760] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3759] <... mmap resumed>)         = 0x20000000
[pid  3759] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3759] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3758] exit_group(0 <unfinished ...>
[pid  3759] <... futex resumed>)        = ?
[pid  3759] +++ exited with 0 +++
[pid  3760] <... futex resumed>)        = ?
[pid  3760] +++ exited with 0 +++
[pid  3758] <... exit_group resumed>)   = ?
[pid  3758] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3758, 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=0x5555567975d0) = 3761
./strace-static-x86_64: Process 3761 attached
[pid  3761] set_robust_list(0x5555567975e0, 24) = 0
[pid  3761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3761] setpgid(0, 0)               = 0
[pid  3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3761] write(3, "1000", 4)         = 4
[pid  3761] close(3)                    = 0
[pid  3761] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3761] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3761] clone(child_stack=0x7ff3a5c633f0, 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 3762 attached
 <unfinished ...>
[pid  3762] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3761] <... clone resumed>, parent_tid=[3762], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3762
[pid  3762] <... set_robust_list resumed>) = 0
[pid  3761] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3762] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3761] <... futex resumed>)        = 0
[pid  3761] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3761] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3762] <... mmap resumed>)         = 0x20000000
[pid  3761] <... mprotect resumed>)     = 0
[pid  3761] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3763 attached
 <unfinished ...>
[pid  3763] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3761] <... clone resumed>, parent_tid=[3763], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3763
[pid  3763] <... set_robust_list resumed>) = 0
[pid  3761] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3763] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3761] <... futex resumed>)        = 0
[pid  3763] <... madvise resumed>)      = 0
[pid  3761] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3763] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3761] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3763] <... futex resumed>)        = 0
[pid  3763] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3762] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3762] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3761] exit_group(0 <unfinished ...>
[pid  3763] <... futex resumed>)        = ?
[pid  3761] <... exit_group resumed>)   = ?
[pid  3763] +++ exited with 0 +++
[pid  3762] <... futex resumed>)        = ?
[pid  3762] +++ exited with 0 +++
[pid  3761] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3761, 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=0x5555567975d0) = 3764
./strace-static-x86_64: Process 3764 attached
[pid  3764] set_robust_list(0x5555567975e0, 24) = 0
[pid  3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3764] setpgid(0, 0)               = 0
[pid  3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3764] write(3, "1000", 4)         = 4
[pid  3764] close(3)                    = 0
[pid  3764] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3764] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3764] clone(child_stack=0x7ff3a5c633f0, 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 3765 attached
 <unfinished ...>
[pid  3765] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3764] <... clone resumed>, parent_tid=[3765], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3765
[pid  3764] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3765] <... set_robust_list resumed>) = 0
[pid  3764] <... futex resumed>)        = 0
[pid  3764] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3765] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3764] <... futex resumed>)        = 0
[pid  3764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3764] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3765] <... mmap resumed>)         = 0x20000000
[pid  3764] <... mprotect resumed>)     = 0
[pid  3765] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3764] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3765] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3766 attached
[pid  3765] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3766] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3764] <... clone resumed>, parent_tid=[3766], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3766
[pid  3766] <... set_robust_list resumed>) = 0
[pid  3764] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3764] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3766] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3766] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3764] <... futex resumed>)        = 0
[pid  3766] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3764] exit_group(0 <unfinished ...>
[pid  3766] <... futex resumed>)        = ?
[pid  3765] <... futex resumed>)        = ?
[pid  3764] <... exit_group resumed>)   = ?
[pid  3765] +++ exited with 0 +++
[pid  3766] +++ exited with 0 +++
[pid  3764] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3764, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3767
./strace-static-x86_64: Process 3767 attached
[pid  3767] set_robust_list(0x5555567975e0, 24) = 0
[pid  3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3767] setpgid(0, 0)               = 0
[pid  3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3767] write(3, "1000", 4)         = 4
[pid  3767] close(3)                    = 0
[pid  3767] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3767] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3767] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3768], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3768
[pid  3767] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3767] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3767] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 3768 attached
[pid  3768] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3767] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3768] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 3769 attached
[pid  3769] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3768] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3767] <... clone resumed>, parent_tid=[3769], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3769
[pid  3768] <... mmap resumed>)         = 0x20000000
[pid  3769] <... set_robust_list resumed>) = 0
[pid  3767] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3769] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3768] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3767] <... futex resumed>)        = 0
[pid  3768] <... futex resumed>)        = 0
[pid  3767] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3768] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3769] <... madvise resumed>)      = 0
[pid  3769] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3767] <... futex resumed>)        = 0
[pid  3767] exit_group(0)               = ?
[pid  3768] <... futex resumed>)        = ?
[pid  3768] +++ exited with 0 +++
[pid  3769] +++ exited with 0 +++
[pid  3767] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, 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 3770 attached
, child_tidptr=0x5555567975d0) = 3770
[pid  3770] set_robust_list(0x5555567975e0, 24) = 0
[pid  3770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3770] setpgid(0, 0)               = 0
[pid  3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3770] write(3, "1000", 4)         = 4
[pid  3770] close(3)                    = 0
[pid  3770] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3770] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3770] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3771 attached
, parent_tid=[3771], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3771
[pid  3770] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3770] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3771] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3770] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3770] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3771] <... set_robust_list resumed>) = 0
[pid  3770] <... mprotect resumed>)     = 0
[pid  3770] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3771] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3770] <... clone resumed>, parent_tid=[3772], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3772
[pid  3770] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3770] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3772 attached
 <unfinished ...>
[pid  3772] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3772] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3772] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3770] <... futex resumed>)        = 0
[pid  3772] <... futex resumed>)        = 1
[pid  3772] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3771] <... mmap resumed>)         = 0x20000000
[pid  3771] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3771] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3770] exit_group(0)               = ?
[pid  3772] <... futex resumed>)        = ?
[pid  3771] <... futex resumed>)        = ?
[pid  3772] +++ exited with 0 +++
[pid  3771] +++ exited with 0 +++
[pid  3770] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, 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=0x5555567975d0) = 3773
./strace-static-x86_64: Process 3773 attached
[pid  3773] set_robust_list(0x5555567975e0, 24) = 0
[pid  3773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3773] setpgid(0, 0)               = 0
[pid  3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3773] write(3, "1000", 4)         = 4
[pid  3773] close(3)                    = 0
[pid  3773] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3773] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3773] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3774], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3774
[pid  3773] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3773] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3773] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3773] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3775], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3775
[pid  3773] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3773] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3775 attached
 <unfinished ...>
[pid  3775] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3775] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3775] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3773] <... futex resumed>)        = 0
[pid  3775] <... futex resumed>)        = 1
[pid  3775] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3774 attached
 <unfinished ...>
[pid  3774] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3774] 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  3774] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3774] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3773] exit_group(0)               = ?
[pid  3775] <... futex resumed>)        = ?
[pid  3775] +++ exited with 0 +++
[pid  3774] <... futex resumed>)        = ?
[pid  3774] +++ exited with 0 +++
[pid  3773] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3773, 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 3776 attached
, child_tidptr=0x5555567975d0) = 3776
[pid  3776] set_robust_list(0x5555567975e0, 24) = 0
[pid  3776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3776] setpgid(0, 0)               = 0
[pid  3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3776] write(3, "1000", 4)         = 4
[pid  3776] close(3)                    = 0
[pid  3776] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3776] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3776] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3777 attached
 <unfinished ...>
[pid  3777] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3777] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3776] <... clone resumed>, parent_tid=[3777], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3777
[pid  3776] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3777] <... futex resumed>)        = 0
[pid  3777] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3776] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3777] <... mmap resumed>)         = 0x20000000
[pid  3777] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3777] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3776] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3776] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3776] clone(child_stack=0x7ff3a5c423f0, 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 3778 attached
 <unfinished ...>
[pid  3778] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3776] <... clone resumed>, parent_tid=[3778], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3778
[pid  3778] <... set_robust_list resumed>) = 0
[pid  3778] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3776] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3778] <... futex resumed>)        = 0
[pid  3778] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3778] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3778] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3776] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  3776] exit_group(0 <unfinished ...>
[pid  3777] <... futex resumed>)        = ?
[pid  3776] <... exit_group resumed>)   = ?
[pid  3778] <... futex resumed>)        = ?
[pid  3777] +++ exited with 0 +++
[pid  3778] +++ exited with 0 +++
[pid  3776] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3776, 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 3779 attached
, child_tidptr=0x5555567975d0) = 3779
[pid  3779] set_robust_list(0x5555567975e0, 24) = 0
[pid  3779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3779] setpgid(0, 0)               = 0
[pid  3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3779] write(3, "1000", 4)         = 4
[pid  3779] close(3)                    = 0
[pid  3779] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3779] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3779] clone(child_stack=0x7ff3a5c633f0, 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 3780 attached
 <unfinished ...>
[pid  3780] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3779] <... clone resumed>, parent_tid=[3780], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3780
[pid  3780] <... set_robust_list resumed>) = 0
[pid  3779] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3780] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3779] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3780] <... mmap resumed>)         = 0x20000000
[pid  3779] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3780] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3779] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3780] <... futex resumed>)        = 0
[pid  3779] clone(child_stack=0x7ff3a5c423f0, 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 3781 attached
 <unfinished ...>
[pid  3781] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3781] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3780] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3779] <... clone resumed>, parent_tid=[3781], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3781
[pid  3779] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3781] <... futex resumed>)        = 0
[pid  3781] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3781] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3781] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3779] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  3779] exit_group(0)               = ?
[pid  3780] <... futex resumed>)        = ?
[pid  3781] <... futex resumed>)        = ?
[pid  3781] +++ exited with 0 +++
[pid  3780] +++ exited with 0 +++
[pid  3779] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3779, 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 3782 attached
 <unfinished ...>
[pid  3782] set_robust_list(0x5555567975e0, 24) = 0
[pid  3782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3782] setpgid(0, 0)               = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3782
[pid  3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3782] write(3, "1000", 4)         = 4
[pid  3782] close(3)                    = 0
[pid  3782] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3782] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3782] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3783], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3783
[pid  3782] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3782] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3782] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3782] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3784], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3784
[pid  3782] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3782] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3784 attached
 <unfinished ...>
[pid  3784] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3784] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3784] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3782] <... futex resumed>)        = 0
[pid  3784] <... futex resumed>)        = 1
[pid  3784] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3783 attached
 <unfinished ...>
[pid  3783] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3783] 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  3783] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3783] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3782] exit_group(0)               = ?
[pid  3784] <... futex resumed>)        = ?
[pid  3783] <... futex resumed>)        = ?
[pid  3784] +++ exited with 0 +++
[pid  3783] +++ exited with 0 +++
[pid  3782] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3782, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3785
./strace-static-x86_64: Process 3785 attached
[pid  3785] set_robust_list(0x5555567975e0, 24) = 0
[pid  3785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3785] setpgid(0, 0)               = 0
[pid  3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3785] write(3, "1000", 4)         = 4
[pid  3785] close(3)                    = 0
[pid  3785] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3785] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3785] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3786], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3786
[pid  3785] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3785] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3785] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3785] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3787], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3787
[pid  3785] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3785] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3787 attached
 <unfinished ...>
[pid  3787] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3787] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3787] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3785] <... futex resumed>)        = 0
[pid  3787] <... futex resumed>)        = 1
[pid  3787] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3786 attached
 <unfinished ...>
[pid  3786] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3786] 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  3786] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3785] exit_group(0)               = ?
[pid  3787] <... futex resumed>)        = ?
[pid  3787] +++ exited with 0 +++
[pid  3786] <... futex resumed>)        = ?
[pid  3786] +++ exited with 0 +++
[pid  3785] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3785, 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=0x5555567975d0) = 3788
./strace-static-x86_64: Process 3788 attached
[pid  3788] set_robust_list(0x5555567975e0, 24) = 0
[pid  3788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3788] setpgid(0, 0)               = 0
[pid  3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3788] write(3, "1000", 4)         = 4
[pid  3788] close(3)                    = 0
[pid  3788] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3788] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3788] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3789], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3789
[pid  3788] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3788] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3788] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3788] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3790], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3790
[pid  3788] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3788] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3789 attached
 <unfinished ...>
[pid  3789] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3789] 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 3790 attached
 <unfinished ...>
[pid  3790] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3790] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3789] <... mmap resumed>)         = 0x20000000
[pid  3789] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3790] <... madvise resumed>)      = 0
[pid  3789] <... futex resumed>)        = 0
[pid  3790] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3789] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3790] <... futex resumed>)        = 1
[pid  3788] <... futex resumed>)        = 0
[pid  3790] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3788] exit_group(0 <unfinished ...>
[pid  3789] <... futex resumed>)        = ?
[pid  3788] <... exit_group resumed>)   = ?
[pid  3790] <... futex resumed>)        = ?
[pid  3789] +++ exited with 0 +++
[pid  3790] +++ exited with 0 +++
[pid  3788] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3788, 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 3791 attached
, child_tidptr=0x5555567975d0) = 3791
[pid  3791] set_robust_list(0x5555567975e0, 24) = 0
[pid  3791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3791] setpgid(0, 0)               = 0
[pid  3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3791] write(3, "1000", 4)         = 4
[pid  3791] close(3)                    = 0
[pid  3791] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3791] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3791] clone(child_stack=0x7ff3a5c633f0, 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 3792 attached
, parent_tid=[3792], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3792
[pid  3792] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3791] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3792] <... set_robust_list resumed>) = 0
[pid  3791] <... futex resumed>)        = 0
[pid  3792] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3791] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3791] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3792] <... mmap resumed>)         = 0x20000000
[pid  3791] <... mprotect resumed>)     = 0
[pid  3792] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3791] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3792] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3793 attached
[pid  3792] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3791] <... clone resumed>, parent_tid=[3793], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3793
[pid  3793] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3791] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3793] <... set_robust_list resumed>) = 0
[pid  3791] <... futex resumed>)        = 0
[pid  3793] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3791] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3793] <... madvise resumed>)      = 0
[pid  3793] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3791] <... futex resumed>)        = 0
[pid  3793] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3791] exit_group(0)               = ?
[pid  3792] <... futex resumed>)        = ?
[pid  3793] <... futex resumed>)        = ?
[pid  3792] +++ exited with 0 +++
[pid  3793] +++ exited with 0 +++
[pid  3791] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3791, 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=0x5555567975d0) = 3794
./strace-static-x86_64: Process 3794 attached
[pid  3794] set_robust_list(0x5555567975e0, 24) = 0
[pid  3794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3794] setpgid(0, 0)               = 0
[pid  3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3794] write(3, "1000", 4)         = 4
[pid  3794] close(3)                    = 0
[pid  3794] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3794] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3794] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3795 attached
, parent_tid=[3795], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3795
[pid  3795] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3794] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3795] <... set_robust_list resumed>) = 0
[pid  3794] <... futex resumed>)        = 0
[pid  3795] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3794] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3794] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3795] <... mmap resumed>)         = 0x20000000
[pid  3794] <... mprotect resumed>)     = 0
[pid  3794] clone(child_stack=0x7ff3a5c423f0, 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 3796 attached
 <unfinished ...>
[pid  3796] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3794] <... clone resumed>, parent_tid=[3796], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3796
[pid  3796] <... set_robust_list resumed>) = 0
[pid  3794] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3796] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3794] <... futex resumed>)        = 0
[pid  3796] <... madvise resumed>)      = 0
[pid  3795] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3794] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3796] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3794] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3796] <... futex resumed>)        = 0
[pid  3794] exit_group(0 <unfinished ...>
[pid  3796] ????()                      = ?
[pid  3794] <... exit_group resumed>)   = ?
[pid  3796] +++ exited with 0 +++
[pid  3795] <... futex resumed>)        = ?
[pid  3795] +++ exited with 0 +++
[pid  3794] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3794, 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=0x5555567975d0) = 3797
./strace-static-x86_64: Process 3797 attached
[pid  3797] set_robust_list(0x5555567975e0, 24) = 0
[pid  3797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3797] setpgid(0, 0)               = 0
[pid  3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3797] write(3, "1000", 4)         = 4
[pid  3797] close(3)                    = 0
[pid  3797] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3797] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3797] clone(child_stack=0x7ff3a5c633f0, 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 3798 attached
 <unfinished ...>
[pid  3798] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3797] <... clone resumed>, parent_tid=[3798], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3798
[pid  3798] <... set_robust_list resumed>) = 0
[pid  3797] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3798] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3797] <... futex resumed>)        = 0
[pid  3797] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3797] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3798] <... mmap resumed>)         = 0x20000000
[pid  3797] <... mprotect resumed>)     = 0
[pid  3798] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3797] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3798] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3799 attached
[pid  3798] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3799] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3797] <... clone resumed>, parent_tid=[3799], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3799
[pid  3799] <... set_robust_list resumed>) = 0
[pid  3797] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3799] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3797] <... futex resumed>)        = 0
[pid  3799] <... madvise resumed>)      = 0
[pid  3797] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3799] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3797] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3799] <... futex resumed>)        = 0
[pid  3799] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3797] exit_group(0 <unfinished ...>
[pid  3799] <... futex resumed>)        = ?
[pid  3798] <... futex resumed>)        = ?
[pid  3797] <... exit_group resumed>)   = ?
[pid  3798] +++ exited with 0 +++
[pid  3799] +++ exited with 0 +++
[pid  3797] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3797, 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=0x5555567975d0) = 3800
./strace-static-x86_64: Process 3800 attached
[pid  3800] set_robust_list(0x5555567975e0, 24) = 0
[pid  3800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3800] setpgid(0, 0)               = 0
[pid  3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3800] write(3, "1000", 4)         = 4
[pid  3800] close(3)                    = 0
[pid  3800] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3800] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3800] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3801], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3801
[pid  3800] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3800] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3800] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 3801 attached
[pid  3800] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3802], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3802
[pid  3800] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3800] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3802 attached
 <unfinished ...>
[pid  3802] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3802] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3802] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3800] <... futex resumed>)        = 0
[pid  3802] <... futex resumed>)        = 1
[pid  3802] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3801] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3801] 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  3801] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3800] exit_group(0 <unfinished ...>
[pid  3801] <... futex resumed>)        = 0
[pid  3800] <... exit_group resumed>)   = ?
[pid  3802] <... futex resumed>)        = ?
[pid  3802] +++ exited with 0 +++
[pid  3801] +++ exited with 0 +++
[pid  3800] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3800, 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 3803 attached
, child_tidptr=0x5555567975d0) = 3803
[pid  3803] set_robust_list(0x5555567975e0, 24) = 0
[pid  3803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3803] setpgid(0, 0)               = 0
[pid  3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3803] write(3, "1000", 4)         = 4
[pid  3803] close(3)                    = 0
[pid  3803] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3803] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3803] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3804], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3804
./strace-static-x86_64: Process 3804 attached
[pid  3804] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3804] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3803] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3804] <... futex resumed>)        = 0
[pid  3804] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3803] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3804] <... mmap resumed>)         = 0x20000000
[pid  3804] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3803] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3804] <... futex resumed>)        = 0
[pid  3804] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3803] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3803] clone(child_stack=0x7ff3a5c423f0, 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 3805 attached
, parent_tid=[3805], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3805
[pid  3805] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3803] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3805] <... set_robust_list resumed>) = 0
[pid  3803] <... futex resumed>)        = 0
[pid  3803] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3805] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3805] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3803] <... futex resumed>)        = 0
[pid  3805] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3803] exit_group(0 <unfinished ...>
[pid  3805] <... futex resumed>)        = ?
[pid  3804] <... futex resumed>)        = ?
[pid  3803] <... exit_group resumed>)   = ?
[pid  3804] +++ exited with 0 +++
[pid  3805] +++ exited with 0 +++
[pid  3803] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3806 attached
, child_tidptr=0x5555567975d0) = 3806
[pid  3806] set_robust_list(0x5555567975e0, 24) = 0
[pid  3806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3806] setpgid(0, 0)               = 0
[pid  3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3806] write(3, "1000", 4)         = 4
[pid  3806] close(3)                    = 0
[pid  3806] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3806] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3806] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3807 attached
 <unfinished ...>
[pid  3807] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3806] <... clone resumed>, parent_tid=[3807], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3807
[pid  3807] <... set_robust_list resumed>) = 0
[pid  3806] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3807] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3806] <... futex resumed>)        = 0
[pid  3806] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3807] <... mmap resumed>)         = 0x20000000
[pid  3806] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3806] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3807] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3806] clone(child_stack=0x7ff3a5c423f0, 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 3808 attached
 <unfinished ...>
[pid  3807] <... futex resumed>)        = 0
[pid  3806] <... clone resumed>, parent_tid=[3808], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3808
[pid  3806] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3806] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3808] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3807] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3808] <... set_robust_list resumed>) = 0
[pid  3808] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3808] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3806] <... futex resumed>)        = 0
[pid  3806] exit_group(0)               = ?
[pid  3807] <... futex resumed>)        = ?
[pid  3807] +++ exited with 0 +++
[pid  3808] +++ exited with 0 +++
[pid  3806] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3806, 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 3809 attached
 <unfinished ...>
[pid  3809] set_robust_list(0x5555567975e0, 24) = 0
[pid  3809] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3809
[pid  3809] <... prctl resumed>)        = 0
[pid  3809] setpgid(0, 0)               = 0
[pid  3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3809] write(3, "1000", 4)         = 4
[pid  3809] close(3)                    = 0
[pid  3809] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3809] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3809] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3810], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3810
./strace-static-x86_64: Process 3810 attached
[pid  3810] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3810] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3809] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3810] <... futex resumed>)        = 0
[pid  3810] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3809] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3810] <... mmap resumed>)         = 0x20000000
[pid  3810] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3809] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3810] <... futex resumed>)        = 0
[pid  3810] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3809] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3809] clone(child_stack=0x7ff3a5c423f0, 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 3811 attached
 <unfinished ...>
[pid  3811] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3809] <... clone resumed>, parent_tid=[3811], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3811
[pid  3811] <... set_robust_list resumed>) = 0
[pid  3809] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3811] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3809] <... futex resumed>)        = 0
[pid  3809] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3811] <... madvise resumed>)      = 0
[pid  3811] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3809] <... futex resumed>)        = 0
[pid  3811] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3809] exit_group(0 <unfinished ...>
[pid  3811] <... futex resumed>)        = ?
[pid  3809] <... exit_group resumed>)   = ?
[pid  3811] +++ exited with 0 +++
[pid  3810] <... futex resumed>)        = ?
[pid  3810] +++ exited with 0 +++
[pid  3809] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3809, 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=0x5555567975d0) = 3812
./strace-static-x86_64: Process 3812 attached
[pid  3812] set_robust_list(0x5555567975e0, 24) = 0
[pid  3812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3812] setpgid(0, 0)               = 0
[pid  3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3812] write(3, "1000", 4)         = 4
[pid  3812] close(3)                    = 0
[pid  3812] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3812] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3812] clone(child_stack=0x7ff3a5c633f0, 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 3813 attached
 <unfinished ...>
[pid  3813] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3813] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3812] <... clone resumed>, parent_tid=[3813], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3813
[pid  3812] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3813] <... futex resumed>)        = 0
[pid  3813] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3812] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3813] <... mmap resumed>)         = 0x20000000
[pid  3813] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3813] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3812] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3812] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3812] clone(child_stack=0x7ff3a5c423f0, 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 3814 attached
, parent_tid=[3814], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3814
[pid  3814] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3812] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3814] <... set_robust_list resumed>) = 0
[pid  3812] <... futex resumed>)        = 0
[pid  3814] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3812] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3814] <... madvise resumed>)      = 0
[pid  3814] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3812] <... futex resumed>)        = 0
[pid  3814] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3812] exit_group(0 <unfinished ...>
[pid  3813] <... futex resumed>)        = ?
[pid  3812] <... exit_group resumed>)   = ?
[pid  3814] <... futex resumed>)        = ?
[pid  3813] +++ exited with 0 +++
[pid  3814] +++ exited with 0 +++
[pid  3812] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3812, 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=0x5555567975d0) = 3815
./strace-static-x86_64: Process 3815 attached
[pid  3815] set_robust_list(0x5555567975e0, 24) = 0
[pid  3815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3815] setpgid(0, 0)               = 0
[pid  3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3815] write(3, "1000", 4)         = 4
[pid  3815] close(3)                    = 0
[pid  3815] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3815] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3815] clone(child_stack=0x7ff3a5c633f0, 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 3816 attached
, parent_tid=[3816], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3816
[pid  3816] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3815] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3816] <... set_robust_list resumed>) = 0
[pid  3815] <... futex resumed>)        = 0
[pid  3816] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3815] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3816] <... mmap resumed>)         = 0x20000000
[pid  3815] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3815] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3816] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3815] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3816] <... futex resumed>)        = 0
[pid  3815] <... clone resumed>, parent_tid=[3817], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3817
./strace-static-x86_64: Process 3817 attached
[pid  3815] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3815] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3817] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3816] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3817] <... set_robust_list resumed>) = 0
[pid  3817] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3817] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3817] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3815] <... futex resumed>)        = 0
[pid  3815] exit_group(0 <unfinished ...>
[pid  3816] <... futex resumed>)        = ?
[pid  3815] <... exit_group resumed>)   = ?
[pid  3816] +++ exited with 0 +++
[pid  3817] <... futex resumed>)        = ?
[pid  3817] +++ exited with 0 +++
[pid  3815] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3815, 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=0x5555567975d0) = 3818
./strace-static-x86_64: Process 3818 attached
[pid  3818] set_robust_list(0x5555567975e0, 24) = 0
[pid  3818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3818] setpgid(0, 0)               = 0
[pid  3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3818] write(3, "1000", 4)         = 4
[pid  3818] close(3)                    = 0
[pid  3818] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3818] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3818] clone(child_stack=0x7ff3a5c633f0, 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 3819 attached
, parent_tid=[3819], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3819
[pid  3818] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3818] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3818] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3818] clone(child_stack=0x7ff3a5c423f0, 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 3820 attached
 <unfinished ...>
[pid  3820] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3818] <... clone resumed>, parent_tid=[3820], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3820
[pid  3820] <... set_robust_list resumed>) = 0
[pid  3818] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3820] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3818] <... futex resumed>)        = 0
[pid  3820] <... madvise resumed>)      = 0
[pid  3818] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3820] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3818] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3820] <... futex resumed>)        = 0
[pid  3820] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3819] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3819] 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  3819] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3818] exit_group(0)               = ?
[pid  3820] <... futex resumed>)        = ?
[pid  3820] +++ exited with 0 +++
[pid  3819] +++ exited with 0 +++
[pid  3818] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, 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 3821 attached
 <unfinished ...>
[pid  3821] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3821
[pid  3821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3821] setpgid(0, 0)               = 0
[pid  3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3821] write(3, "1000", 4)         = 4
[pid  3821] close(3)                    = 0
[pid  3821] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3821] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3821] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3822], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3822
[pid  3821] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3821] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3821] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3821] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3823], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3823
./strace-static-x86_64: Process 3822 attached
./strace-static-x86_64: Process 3823 attached
[pid  3822] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3821] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3821] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3823] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3823] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3823] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3821] <... futex resumed>)        = 0
[pid  3823] <... futex resumed>)        = 1
[pid  3823] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3822] <... set_robust_list resumed>) = 0
[pid  3822] 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  3822] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3821] exit_group(0)               = ?
[pid  3823] <... futex resumed>)        = ?
[pid  3823] +++ exited with 0 +++
[pid  3822] +++ exited with 0 +++
[pid  3821] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3824 attached
, child_tidptr=0x5555567975d0) = 3824
[pid  3824] set_robust_list(0x5555567975e0, 24) = 0
[pid  3824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3824] setpgid(0, 0)               = 0
[pid  3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3824] write(3, "1000", 4)         = 4
[pid  3824] close(3)                    = 0
[pid  3824] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3824] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3824] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3825], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3825
[pid  3824] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3824] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3824] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3824] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3826], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3826
[pid  3824] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3824] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3826 attached
 <unfinished ...>
[pid  3826] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3826] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3826] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3824] <... futex resumed>)        = 0
[pid  3826] <... futex resumed>)        = 1
[pid  3826] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3825 attached
 <unfinished ...>
[pid  3825] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3825] 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  3825] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3825] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3824] exit_group(0 <unfinished ...>
[pid  3826] <... futex resumed>)        = ?
[pid  3824] <... exit_group resumed>)   = ?
[pid  3825] <... futex resumed>)        = ?
[pid  3825] +++ exited with 0 +++
[pid  3826] +++ exited with 0 +++
[pid  3824] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3824, 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=0x5555567975d0) = 3827
./strace-static-x86_64: Process 3827 attached
[pid  3827] set_robust_list(0x5555567975e0, 24) = 0
[pid  3827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3827] setpgid(0, 0)               = 0
[pid  3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3827] write(3, "1000", 4)         = 4
[pid  3827] close(3)                    = 0
[pid  3827] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3827] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3827] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3828], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3828
[pid  3827] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3827] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3827] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3827] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3829], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3829
[pid  3827] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3827] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3828 attached
 <unfinished ...>
[pid  3828] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3828] 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 3829 attached
 <unfinished ...>
[pid  3829] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3829] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3828] <... mmap resumed>)         = 0x20000000
[pid  3829] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3828] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3827] <... futex resumed>)        = 0
[pid  3827] exit_group(0)               = ?
[pid  3828] <... futex resumed>)        = ?
[pid  3829] <... futex resumed>)        = ?
[pid  3828] +++ exited with 0 +++
[pid  3829] +++ exited with 0 +++
[pid  3827] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3827, 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 3830 attached
, child_tidptr=0x5555567975d0) = 3830
[pid  3830] set_robust_list(0x5555567975e0, 24) = 0
[pid  3830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3830] setpgid(0, 0)               = 0
[pid  3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3830] write(3, "1000", 4)         = 4
[pid  3830] close(3)                    = 0
[pid  3830] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3830] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3830] clone(child_stack=0x7ff3a5c633f0, 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 3831 attached
, parent_tid=[3831], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3831
[pid  3831] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3830] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3831] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3830] <... futex resumed>)        = 0
[pid  3830] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3831] <... mmap resumed>)         = 0x20000000
[pid  3830] <... futex resumed>)        = 0
[pid  3831] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3831] <... futex resumed>)        = 0
[pid  3830] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3831] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3830] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3830] clone(child_stack=0x7ff3a5c423f0, 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 3832 attached
, parent_tid=[3832], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3832
[pid  3832] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3830] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3832] <... set_robust_list resumed>) = 0
[pid  3830] <... futex resumed>)        = 0
[pid  3832] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3830] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3832] <... madvise resumed>)      = 0
[pid  3832] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3830] <... futex resumed>)        = 0
[pid  3832] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3830] exit_group(0 <unfinished ...>
[pid  3832] <... futex resumed>)        = ?
[pid  3831] <... futex resumed>)        = ?
[pid  3830] <... exit_group resumed>)   = ?
[pid  3831] +++ exited with 0 +++
[pid  3832] +++ exited with 0 +++
[pid  3830] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3830, 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=0x5555567975d0) = 3833
./strace-static-x86_64: Process 3833 attached
[pid  3833] set_robust_list(0x5555567975e0, 24) = 0
[pid  3833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3833] setpgid(0, 0)               = 0
[pid  3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3833] write(3, "1000", 4)         = 4
[pid  3833] close(3)                    = 0
[pid  3833] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3833] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3833] clone(child_stack=0x7ff3a5c633f0, 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 3834 attached
 <unfinished ...>
[pid  3834] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3834] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3833] <... clone resumed>, parent_tid=[3834], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3834
[pid  3833] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3834] <... futex resumed>)        = 0
[pid  3833] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3834] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3833] <... futex resumed>)        = 0
[pid  3834] <... mmap resumed>)         = 0x20000000
[pid  3833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3834] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3833] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3833] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3834] <... futex resumed>)        = 0
[pid  3833] <... mprotect resumed>)     = 0
[pid  3833] clone(child_stack=0x7ff3a5c423f0, 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 3835 attached
 <unfinished ...>
[pid  3835] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3835] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3834] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3833] <... clone resumed>, parent_tid=[3835], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3835
[pid  3833] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3833] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3835] <... futex resumed>)        = 0
[pid  3835] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3835] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3833] <... futex resumed>)        = 0
[pid  3835] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3833] exit_group(0)               = ?
[pid  3834] <... futex resumed>)        = ?
[pid  3835] <... futex resumed>)        = ?
[pid  3835] +++ exited with 0 +++
[pid  3834] +++ exited with 0 +++
[pid  3833] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3833, 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 3836 attached
, child_tidptr=0x5555567975d0) = 3836
[pid  3836] set_robust_list(0x5555567975e0, 24) = 0
[pid  3836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3836] setpgid(0, 0)               = 0
[pid  3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3836] write(3, "1000", 4)         = 4
[pid  3836] close(3)                    = 0
[pid  3836] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3836] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3836] clone(child_stack=0x7ff3a5c633f0, 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 3837 attached
, parent_tid=[3837], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3837
[pid  3837] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3837] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3836] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3837] <... futex resumed>)        = 0
[pid  3837] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3836] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3837] <... mmap resumed>)         = 0x20000000
[pid  3837] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3837] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3836] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3836] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3836] clone(child_stack=0x7ff3a5c423f0, 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 3838 attached
 <unfinished ...>
[pid  3838] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3836] <... clone resumed>, parent_tid=[3838], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3838
[pid  3836] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3838] <... set_robust_list resumed>) = 0
[pid  3836] <... futex resumed>)        = 0
[pid  3836] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3838] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3838] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3836] <... futex resumed>)        = 0
[pid  3836] exit_group(0)               = ?
[pid  3837] <... futex resumed>)        = ?
[pid  3837] +++ exited with 0 +++
[pid  3838] +++ exited with 0 +++
[pid  3836] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3836, 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 3839 attached
 <unfinished ...>
[pid  3839] set_robust_list(0x5555567975e0, 24) = 0
[pid  3839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3839
[pid  3839] <... prctl resumed>)        = 0
[pid  3839] setpgid(0, 0)               = 0
[pid  3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3839] write(3, "1000", 4)         = 4
[pid  3839] close(3)                    = 0
[pid  3839] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3839] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3839] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3840], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3840
[pid  3839] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3839] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3839] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3839] clone(child_stack=0x7ff3a5c423f0, 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 3841 attached
, parent_tid=[3841], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3841
[pid  3839] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3839] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3840 attached
 <unfinished ...>
[pid  3840] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3840] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3841] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3841] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3840] <... mmap resumed>)         = 0x20000000
[pid  3841] <... madvise resumed>)      = 0
[pid  3841] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3840] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3839] <... futex resumed>)        = 0
[pid  3841] <... futex resumed>)        = 1
[pid  3839] exit_group(0)               = ?
[pid  3841] +++ exited with 0 +++
[pid  3840] +++ exited with 0 +++
[pid  3839] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3839, 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 3842 attached
 <unfinished ...>
[pid  3842] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3842
[pid  3842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3842] setpgid(0, 0)               = 0
[pid  3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3842] write(3, "1000", 4)         = 4
[pid  3842] close(3)                    = 0
[pid  3842] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3842] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3842] clone(child_stack=0x7ff3a5c633f0, 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 3843 attached
 <unfinished ...>
[pid  3843] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3842] <... clone resumed>, parent_tid=[3843], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3843
[pid  3843] <... set_robust_list resumed>) = 0
[pid  3842] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3843] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3842] <... futex resumed>)        = 0
[pid  3842] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3843] <... mmap resumed>)         = 0x20000000
[pid  3842] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3842] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3843] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3842] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3843] <... futex resumed>)        = 0
[pid  3842] <... clone resumed>, parent_tid=[3844], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3844
./strace-static-x86_64: Process 3844 attached
[pid  3842] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3842] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3844] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3843] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3844] <... set_robust_list resumed>) = 0
[pid  3844] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3844] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3842] <... futex resumed>)        = 0
[pid  3842] exit_group(0)               = ?
[pid  3843] <... futex resumed>)        = ?
[pid  3843] +++ exited with 0 +++
[pid  3844] +++ exited with 0 +++
[pid  3842] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3842, 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 3845 attached
 <unfinished ...>
[pid  3845] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3845
[pid  3845] <... set_robust_list resumed>) = 0
[pid  3845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3845] setpgid(0, 0)               = 0
[pid  3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3845] write(3, "1000", 4)         = 4
[pid  3845] close(3)                    = 0
[pid  3845] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3845] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3845] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3846], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3846
[pid  3845] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3845] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3845] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3845] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3847], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3847
[pid  3845] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3845] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3847 attached
 <unfinished ...>
[pid  3847] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3847] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3847] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3845] <... futex resumed>)        = 0
[pid  3847] <... futex resumed>)        = 1
[pid  3847] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3846 attached
 <unfinished ...>
[pid  3846] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3846] 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  3846] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3845] exit_group(0)               = ?
[pid  3847] <... futex resumed>)        = ?
[pid  3847] +++ exited with 0 +++
[pid  3846] +++ exited with 0 +++
[pid  3845] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3845, 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=0x5555567975d0) = 3848
./strace-static-x86_64: Process 3848 attached
[pid  3848] set_robust_list(0x5555567975e0, 24) = 0
[pid  3848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3848] setpgid(0, 0)               = 0
[pid  3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3848] write(3, "1000", 4)         = 4
[pid  3848] close(3)                    = 0
[pid  3848] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3848] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3848] clone(child_stack=0x7ff3a5c633f0, 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 3849 attached
, parent_tid=[3849], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3849
[pid  3849] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3848] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3849] <... set_robust_list resumed>) = 0
[pid  3848] <... futex resumed>)        = 0
[pid  3849] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3848] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3848] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3849] <... mmap resumed>)         = 0x20000000
[pid  3848] <... mprotect resumed>)     = 0
[pid  3848] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3849] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3850 attached
) = 0
[pid  3850] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3849] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3848] <... clone resumed>, parent_tid=[3850], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3850
[pid  3850] <... set_robust_list resumed>) = 0
[pid  3848] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3850] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3848] <... futex resumed>)        = 0
[pid  3850] <... madvise resumed>)      = 0
[pid  3848] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3850] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3848] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3850] <... futex resumed>)        = 0
[pid  3848] exit_group(0 <unfinished ...>
[pid  3850] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3848] <... exit_group resumed>)   = ?
[pid  3850] <... futex resumed>)        = ?
[pid  3849] <... futex resumed>)        = ?
[pid  3849] +++ exited with 0 +++
[pid  3850] +++ exited with 0 +++
[pid  3848] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3848, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3851
./strace-static-x86_64: Process 3851 attached
[pid  3851] set_robust_list(0x5555567975e0, 24) = 0
[pid  3851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3851] setpgid(0, 0)               = 0
[pid  3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3851] write(3, "1000", 4)         = 4
[pid  3851] close(3)                    = 0
[pid  3851] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3851] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3851] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3852], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3852
[pid  3851] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3851] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3851] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3851] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3853], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3853
[pid  3851] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3851] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3852 attached
 <unfinished ...>
[pid  3852] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3852] 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 3853 attached
 <unfinished ...>
[pid  3853] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3853] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3852] <... mmap resumed>)         = 0x20000000
[pid  3852] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3852] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3853] <... madvise resumed>)      = 0
[pid  3853] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3851] <... futex resumed>)        = 0
[pid  3851] exit_group(0 <unfinished ...>
[pid  3852] <... futex resumed>)        = ?
[pid  3851] <... exit_group resumed>)   = ?
[pid  3852] +++ exited with 0 +++
[pid  3853] +++ exited with 0 +++
[pid  3851] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3851, 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 3854 attached
, child_tidptr=0x5555567975d0) = 3854
[pid  3854] set_robust_list(0x5555567975e0, 24) = 0
[pid  3854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3854] setpgid(0, 0)               = 0
[pid  3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3854] write(3, "1000", 4)         = 4
[pid  3854] close(3)                    = 0
[pid  3854] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3854] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3854] clone(child_stack=0x7ff3a5c633f0, 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 3855 attached
 <unfinished ...>
[pid  3855] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3854] <... clone resumed>, parent_tid=[3855], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3855
[pid  3855] <... set_robust_list resumed>) = 0
[pid  3854] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3855] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3854] <... futex resumed>)        = 0
[pid  3854] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3854] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3855] <... mmap resumed>)         = 0x20000000
[pid  3854] <... mprotect resumed>)     = 0
[pid  3855] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3854] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3855] <... futex resumed>)        = 0
[pid  3855] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3856 attached
 <unfinished ...>
[pid  3854] <... clone resumed>, parent_tid=[3856], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3856
[pid  3856] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3854] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3856] <... set_robust_list resumed>) = 0
[pid  3854] <... futex resumed>)        = 0
[pid  3856] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3854] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3856] <... madvise resumed>)      = 0
[pid  3856] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3854] <... futex resumed>)        = 0
[pid  3856] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3854] exit_group(0 <unfinished ...>
[pid  3856] <... futex resumed>)        = ?
[pid  3855] <... futex resumed>)        = ?
[pid  3854] <... exit_group resumed>)   = ?
[pid  3855] +++ exited with 0 +++
[pid  3856] +++ exited with 0 +++
[pid  3854] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3854, 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=0x5555567975d0) = 3857
./strace-static-x86_64: Process 3857 attached
[pid  3857] set_robust_list(0x5555567975e0, 24) = 0
[pid  3857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3857] setpgid(0, 0)               = 0
[pid  3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3857] write(3, "1000", 4)         = 4
[pid  3857] close(3)                    = 0
[pid  3857] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3857] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3857] clone(child_stack=0x7ff3a5c633f0, 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 3858 attached
 <unfinished ...>
[pid  3858] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3858] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3857] <... clone resumed>, parent_tid=[3858], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3858
[pid  3857] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3858] <... futex resumed>)        = 0
[pid  3858] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3857] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3857] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3858] <... mmap resumed>)         = 0x20000000
[pid  3858] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3857] <... mprotect resumed>)     = 0
[pid  3858] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3857] clone(child_stack=0x7ff3a5c423f0, 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 3859 attached
, parent_tid=[3859], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3859
[pid  3857] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3859] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3857] <... futex resumed>)        = 0
[pid  3859] <... set_robust_list resumed>) = 0
[pid  3857] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3859] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3859] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3857] <... futex resumed>)        = 0
[pid  3859] <... futex resumed>)        = 1
[pid  3857] exit_group(0)               = ?
[pid  3858] <... futex resumed>)        = ?
[pid  3859] +++ exited with 0 +++
[pid  3858] +++ exited with 0 +++
[pid  3857] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3857, 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 3860 attached
, child_tidptr=0x5555567975d0) = 3860
[pid  3860] set_robust_list(0x5555567975e0, 24) = 0
[pid  3860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3860] setpgid(0, 0)               = 0
[pid  3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3860] write(3, "1000", 4)         = 4
[pid  3860] close(3)                    = 0
[pid  3860] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3860] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3860] clone(child_stack=0x7ff3a5c633f0, 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 3861 attached
 <unfinished ...>
[pid  3861] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3861] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3860] <... clone resumed>, parent_tid=[3861], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3861
[pid  3860] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3861] <... futex resumed>)        = 0
[pid  3860] <... futex resumed>)        = 1
[pid  3861] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3860] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3861] <... mmap resumed>)         = 0x20000000
[pid  3860] <... futex resumed>)        = 0
[pid  3860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3860] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3860] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3861] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3860] <... clone resumed>, parent_tid=[3862], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3862
[pid  3860] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3862 attached
 <unfinished ...>
[pid  3861] <... futex resumed>)        = 0
[pid  3861] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3860] <... futex resumed>)        = 0
[pid  3860] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3862] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3862] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3862] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3860] <... futex resumed>)        = 0
[pid  3860] exit_group(0)               = ?
[pid  3861] <... futex resumed>)        = ?
[pid  3861] +++ exited with 0 +++
[pid  3862] +++ exited with 0 +++
[pid  3860] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3860, 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=0x5555567975d0) = 3863
./strace-static-x86_64: Process 3863 attached
[pid  3863] set_robust_list(0x5555567975e0, 24) = 0
[pid  3863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3863] setpgid(0, 0)               = 0
[pid  3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3863] write(3, "1000", 4)         = 4
[pid  3863] close(3)                    = 0
[pid  3863] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3863] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3863] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3864], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3864
[pid  3863] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3863] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3863] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3863] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3865], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3865
[pid  3863] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3863] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3865 attached
 <unfinished ...>
[pid  3865] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3865] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3865] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3863] <... futex resumed>)        = 0
[pid  3865] <... futex resumed>)        = 1
[pid  3865] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3864 attached
 <unfinished ...>
[pid  3864] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3864] 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  3864] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3863] exit_group(0)               = ?
[pid  3865] <... futex resumed>)        = ?
[pid  3865] +++ exited with 0 +++
[pid  3864] +++ exited with 0 +++
[pid  3863] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3863, 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 3866 attached
, child_tidptr=0x5555567975d0) = 3866
[pid  3866] set_robust_list(0x5555567975e0, 24) = 0
[pid  3866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3866] setpgid(0, 0)               = 0
[pid  3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3866] write(3, "1000", 4)         = 4
[pid  3866] close(3)                    = 0
[pid  3866] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3866] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3866] clone(child_stack=0x7ff3a5c633f0, 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 3867 attached
 <unfinished ...>
[pid  3867] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3866] <... clone resumed>, parent_tid=[3867], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3867
[pid  3867] <... set_robust_list resumed>) = 0
[pid  3866] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3866] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3867] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3866] <... futex resumed>)        = 0
[pid  3866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3866] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3866] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3868], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3868
./strace-static-x86_64: Process 3868 attached
[pid  3868] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3868] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3866] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3868] <... futex resumed>)        = 0
[pid  3868] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3866] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3867] <... mmap resumed>)         = 0x20000000
[pid  3868] <... madvise resumed>)      = 0
[pid  3868] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3868] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3866] <... futex resumed>)        = 0
[pid  3867] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3867] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3866] exit_group(0)               = ?
[pid  3868] <... futex resumed>)        = ?
[pid  3868] +++ exited with 0 +++
[pid  3867] <... futex resumed>)        = ?
[pid  3867] +++ exited with 0 +++
[pid  3866] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3866, 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 3869 attached
, child_tidptr=0x5555567975d0) = 3869
[pid  3869] set_robust_list(0x5555567975e0, 24) = 0
[pid  3869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3869] setpgid(0, 0)               = 0
[pid  3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3869] write(3, "1000", 4)         = 4
[pid  3869] close(3)                    = 0
[pid  3869] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3869] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3869] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3870], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3870
[pid  3869] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3869] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3869] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3869] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3871], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3871
[pid  3869] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3869] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3871 attached
 <unfinished ...>
[pid  3871] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3871] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3871] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3869] <... futex resumed>)        = 0
[pid  3871] <... futex resumed>)        = 1
[pid  3871] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3870 attached
 <unfinished ...>
[pid  3870] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3870] 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  3870] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3869] exit_group(0)               = ?
[pid  3871] <... futex resumed>)        = ?
[pid  3871] +++ exited with 0 +++
[pid  3870] +++ exited with 0 +++
[pid  3869] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3869, 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=0x5555567975d0) = 3872
./strace-static-x86_64: Process 3872 attached
[pid  3872] set_robust_list(0x5555567975e0, 24) = 0
[pid  3872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3872] setpgid(0, 0)               = 0
[pid  3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3872] write(3, "1000", 4)         = 4
[pid  3872] close(3)                    = 0
[pid  3872] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3872] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3872] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3873], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3873
[pid  3872] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3872] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3872] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3872] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3874], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3874
[pid  3872] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3872] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3874 attached
 <unfinished ...>
[pid  3874] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3874] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3874] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3872] <... futex resumed>)        = 0
[pid  3874] <... futex resumed>)        = 1
[pid  3874] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3873 attached
 <unfinished ...>
[pid  3873] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3873] 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  3873] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3873] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3872] exit_group(0)               = ?
[pid  3874] <... futex resumed>)        = ?
[pid  3874] +++ exited with 0 +++
[pid  3873] <... futex resumed>)        = ?
[pid  3873] +++ exited with 0 +++
[pid  3872] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3872, 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 3875 attached
, child_tidptr=0x5555567975d0) = 3875
[pid  3875] set_robust_list(0x5555567975e0, 24) = 0
[pid  3875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3875] setpgid(0, 0)               = 0
[pid  3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3875] write(3, "1000", 4)         = 4
[pid  3875] close(3)                    = 0
[pid  3875] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3875] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3875] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3876], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3876
./strace-static-x86_64: Process 3876 attached
[pid  3875] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3875] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3875] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3875] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3877], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3877
[pid  3875] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3875] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3877 attached
 <unfinished ...>
[pid  3877] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3877] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3877] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3875] <... futex resumed>)        = 0
[pid  3877] <... futex resumed>)        = 1
[pid  3877] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3876] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3876] 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  3876] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3875] exit_group(0 <unfinished ...>
[pid  3876] <... futex resumed>)        = 0
[pid  3875] <... exit_group resumed>)   = ?
[pid  3877] <... futex resumed>)        = ?
[pid  3877] +++ exited with 0 +++
[pid  3876] +++ exited with 0 +++
[pid  3875] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3875, 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 3878 attached
 <unfinished ...>
[pid  3878] set_robust_list(0x5555567975e0, 24) = 0
[pid  3878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3878] setpgid(0, 0)               = 0
[pid  3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3878
[pid  3878] <... openat resumed>)       = 3
[pid  3878] write(3, "1000", 4)         = 4
[pid  3878] close(3)                    = 0
[pid  3878] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3878] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3878] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3879], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3879
[pid  3878] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3878] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3878] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3878] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3880], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3880
[pid  3878] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3878] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3880 attached
 <unfinished ...>
[pid  3880] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3880] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3880] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3878] <... futex resumed>)        = 0
[pid  3880] <... futex resumed>)        = 1
[pid  3880] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3879 attached
 <unfinished ...>
[pid  3879] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3879] 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  3879] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3878] exit_group(0)               = ?
[pid  3880] <... futex resumed>)        = ?
[pid  3880] +++ exited with 0 +++
[pid  3879] +++ exited with 0 +++
[pid  3878] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3878, 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=0x5555567975d0) = 3881
./strace-static-x86_64: Process 3881 attached
[pid  3881] set_robust_list(0x5555567975e0, 24) = 0
[pid  3881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3881] setpgid(0, 0)               = 0
[pid  3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3881] write(3, "1000", 4)         = 4
[pid  3881] close(3)                    = 0
[pid  3881] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3881] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3881] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3882], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3882
[pid  3881] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3881] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3881] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3881] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3883], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3883
[pid  3881] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3881] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3883 attached
 <unfinished ...>
[pid  3883] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3883] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3883] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3881] <... futex resumed>)        = 0
[pid  3883] <... futex resumed>)        = 1
[pid  3883] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3882 attached
 <unfinished ...>
[pid  3882] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3882] 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  3882] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3881] exit_group(0)               = ?
[pid  3883] <... futex resumed>)        = ?
[pid  3883] +++ exited with 0 +++
[pid  3882] +++ exited with 0 +++
[pid  3881] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3881, 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=0x5555567975d0) = 3884
./strace-static-x86_64: Process 3884 attached
[pid  3884] set_robust_list(0x5555567975e0, 24) = 0
[pid  3884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3884] setpgid(0, 0)               = 0
[pid  3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3884] write(3, "1000", 4)         = 4
[pid  3884] close(3)                    = 0
[pid  3884] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3884] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3884] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3885], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3885
[pid  3884] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3884] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3884] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 3885 attached
[pid  3884] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3886], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3886
[pid  3884] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3884] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3886 attached
 <unfinished ...>
[pid  3886] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3886] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3886] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3884] <... futex resumed>)        = 0
[pid  3886] <... futex resumed>)        = 1
[pid  3886] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3885] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3885] 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  3885] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3884] exit_group(0)               = ?
[pid  3886] <... futex resumed>)        = ?
[pid  3886] +++ exited with 0 +++
[pid  3885] <... futex resumed>)        = ?
[pid  3885] +++ exited with 0 +++
[pid  3884] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3884, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3887 attached
 <unfinished ...>
[pid  3887] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3887
[pid  3887] <... set_robust_list resumed>) = 0
[pid  3887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3887] setpgid(0, 0)               = 0
[pid  3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3887] write(3, "1000", 4)         = 4
[pid  3887] close(3)                    = 0
[pid  3887] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3887] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3887] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3888], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3888
[pid  3887] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3887] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3887] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3887] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3889], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3889
[pid  3887] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3887] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3889 attached
 <unfinished ...>
[pid  3889] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3889] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3889] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3887] <... futex resumed>)        = 0
[pid  3889] <... futex resumed>)        = 1
[pid  3889] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3888 attached
 <unfinished ...>
[pid  3888] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3888] 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  3888] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3888] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3887] exit_group(0)               = ?
[pid  3889] <... futex resumed>)        = ?
[pid  3889] +++ exited with 0 +++
[pid  3888] <... futex resumed>)        = ?
[pid  3888] +++ exited with 0 +++
[pid  3887] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3890 attached
, child_tidptr=0x5555567975d0) = 3890
[pid  3890] set_robust_list(0x5555567975e0, 24) = 0
[pid  3890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3890] setpgid(0, 0)               = 0
[pid  3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3890] write(3, "1000", 4)         = 4
[pid  3890] close(3)                    = 0
[pid  3890] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3890] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3890] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3891], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3891
./strace-static-x86_64: Process 3891 attached
[pid  3890] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3891] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3890] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3891] <... set_robust_list resumed>) = 0
[pid  3890] <... futex resumed>)        = 0
[pid  3891] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3890] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3891] <... mmap resumed>)         = 0x20000000
[pid  3891] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3890] <... mprotect resumed>)     = 0
[pid  3891] <... futex resumed>)        = 0
[pid  3890] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3891] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3892 attached
 <unfinished ...>
[pid  3892] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3890] <... clone resumed>, parent_tid=[3892], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3892
[pid  3892] <... set_robust_list resumed>) = 0
[pid  3890] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3890] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3892] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3892] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3890] <... futex resumed>)        = 0
[pid  3890] exit_group(0)               = ?
[pid  3891] <... futex resumed>)        = ?
[pid  3891] +++ exited with 0 +++
[pid  3892] +++ exited with 0 +++
[pid  3890] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3890, 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 3893 attached
 <unfinished ...>
[pid  3893] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3893
[pid  3893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3893] setpgid(0, 0)               = 0
[pid  3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3893] write(3, "1000", 4)         = 4
[pid  3893] close(3)                    = 0
[pid  3893] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3893] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3893] clone(child_stack=0x7ff3a5c633f0, 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 3894 attached
 <unfinished ...>
[pid  3894] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3893] <... clone resumed>, parent_tid=[3894], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3894
[pid  3894] <... set_robust_list resumed>) = 0
[pid  3893] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3894] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3893] <... futex resumed>)        = 0
[pid  3893] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3894] <... mmap resumed>)         = 0x20000000
[pid  3894] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3893] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3894] <... futex resumed>)        = 0
[pid  3893] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3894] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3893] <... mprotect resumed>)     = 0
[pid  3893] clone(child_stack=0x7ff3a5c423f0, 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 3895 attached
 <unfinished ...>
[pid  3895] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3893] <... clone resumed>, parent_tid=[3895], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3895
[pid  3895] <... set_robust_list resumed>) = 0
[pid  3893] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3895] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3893] <... futex resumed>)        = 0
[pid  3893] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3895] <... madvise resumed>)      = 0
[pid  3895] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3893] <... futex resumed>)        = 0
[pid  3895] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3893] exit_group(0)               = ?
[pid  3894] <... futex resumed>)        = ?
[pid  3894] +++ exited with 0 +++
[pid  3895] <... futex resumed>)        = ?
[pid  3895] +++ exited with 0 +++
[pid  3893] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3893, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 3896
./strace-static-x86_64: Process 3896 attached
[pid  3896] set_robust_list(0x5555567975e0, 24) = 0
[pid  3896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3896] setpgid(0, 0)               = 0
[pid  3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3896] write(3, "1000", 4)         = 4
[pid  3896] close(3)                    = 0
[pid  3896] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3896] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3896] clone(child_stack=0x7ff3a5c633f0, 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 3897 attached
 <unfinished ...>
[pid  3897] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3896] <... clone resumed>, parent_tid=[3897], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3897
[pid  3897] <... set_robust_list resumed>) = 0
[pid  3896] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3897] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3896] <... futex resumed>)        = 0
[pid  3896] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3896] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3897] <... mmap resumed>)         = 0x20000000
[pid  3897] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3896] <... mprotect resumed>)     = 0
[pid  3896] clone(child_stack=0x7ff3a5c423f0, 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 3898 attached
, parent_tid=[3898], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3898
[pid  3898] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3896] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3898] <... set_robust_list resumed>) = 0
[pid  3896] <... futex resumed>)        = 0
[pid  3898] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3896] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3898] <... madvise resumed>)      = 0
[pid  3898] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3896] <... futex resumed>)        = 0
[pid  3898] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3896] exit_group(0)               = ?
[pid  3898] <... futex resumed>)        = ?
[pid  3898] +++ exited with 0 +++
[pid  3897] <... futex resumed>)        = ?
[pid  3897] +++ exited with 0 +++
[pid  3896] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3896, 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=0x5555567975d0) = 3899
./strace-static-x86_64: Process 3899 attached
[pid  3899] set_robust_list(0x5555567975e0, 24) = 0
[pid  3899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3899] setpgid(0, 0)               = 0
[pid  3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3899] write(3, "1000", 4)         = 4
[pid  3899] close(3)                    = 0
[pid  3899] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3899] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3899] clone(child_stack=0x7ff3a5c633f0, 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 3900 attached
, parent_tid=[3900], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3900
[pid  3900] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3899] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3900] <... set_robust_list resumed>) = 0
[pid  3899] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3900] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3899] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3900] <... mmap resumed>)         = 0x20000000
[pid  3899] <... mprotect resumed>)     = 0
[pid  3899] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3900] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 3901 attached
[pid  3900] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3901] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3899] <... clone resumed>, parent_tid=[3901], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3901
[pid  3901] <... set_robust_list resumed>) = 0
[pid  3899] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3899] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3901] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3901] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3899] <... futex resumed>)        = 0
[pid  3899] exit_group(0 <unfinished ...>
[pid  3900] <... futex resumed>)        = ?
[pid  3899] <... exit_group resumed>)   = ?
[pid  3900] +++ exited with 0 +++
[pid  3901] <... futex resumed>)        = ?
[pid  3901] +++ exited with 0 +++
[pid  3899] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3899, 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=0x5555567975d0) = 3902
./strace-static-x86_64: Process 3902 attached
[pid  3902] set_robust_list(0x5555567975e0, 24) = 0
[pid  3902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3902] setpgid(0, 0)               = 0
[pid  3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3902] write(3, "1000", 4)         = 4
[pid  3902] close(3)                    = 0
[pid  3902] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3902] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3902] clone(child_stack=0x7ff3a5c633f0, 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 3903 attached
 <unfinished ...>
[pid  3903] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3903] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3902] <... clone resumed>, parent_tid=[3903], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3903
[pid  3902] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3903] <... futex resumed>)        = 0
[pid  3903] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3902] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3903] <... mmap resumed>)         = 0x20000000
[pid  3903] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3903] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3902] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3902] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3902] clone(child_stack=0x7ff3a5c423f0, 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 3904 attached
 <unfinished ...>
[pid  3904] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3904] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3902] <... clone resumed>, parent_tid=[3904], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3904
[pid  3902] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3904] <... futex resumed>)        = 0
[pid  3904] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3904] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3904] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3902] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  3902] exit_group(0)               = ?
[pid  3904] <... futex resumed>)        = ?
[pid  3903] <... futex resumed>)        = ?
[pid  3903] +++ exited with 0 +++
[pid  3904] +++ exited with 0 +++
[pid  3902] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, 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 3905 attached
, child_tidptr=0x5555567975d0) = 3905
[pid  3905] set_robust_list(0x5555567975e0, 24) = 0
[pid  3905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3905] setpgid(0, 0)               = 0
[pid  3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3905] write(3, "1000", 4)         = 4
[pid  3905] close(3)                    = 0
[pid  3905] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3905] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3905] clone(child_stack=0x7ff3a5c633f0, 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 3906 attached
, parent_tid=[3906], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3906
[pid  3906] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3906] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3905] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3906] <... futex resumed>)        = 0
[pid  3906] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3905] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3906] <... mmap resumed>)         = 0x20000000
[pid  3906] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3905] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3906] <... futex resumed>)        = 0
[pid  3905] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3906] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3905] <... mprotect resumed>)     = 0
[pid  3905] clone(child_stack=0x7ff3a5c423f0, 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 3907 attached
, parent_tid=[3907], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3907
[pid  3907] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3905] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3907] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3905] <... futex resumed>)        = 0
[pid  3905] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3907] <... madvise resumed>)      = 0
[pid  3907] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3905] <... futex resumed>)        = 0
[pid  3907] <... futex resumed>)        = 1
[pid  3907] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3905] exit_group(0 <unfinished ...>
[pid  3907] <... futex resumed>)        = ?
[pid  3905] <... exit_group resumed>)   = ?
[pid  3906] <... futex resumed>)        = ?
[pid  3906] +++ exited with 0 +++
[pid  3907] +++ exited with 0 +++
[pid  3905] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, 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=0x5555567975d0) = 3908
./strace-static-x86_64: Process 3908 attached
[pid  3908] set_robust_list(0x5555567975e0, 24) = 0
[pid  3908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3908] setpgid(0, 0)               = 0
[pid  3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3908] write(3, "1000", 4)         = 4
[pid  3908] close(3)                    = 0
[pid  3908] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3908] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3908] clone(child_stack=0x7ff3a5c633f0, 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 3909 attached
 <unfinished ...>
[pid  3909] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3908] <... clone resumed>, parent_tid=[3909], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3909
[pid  3908] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3909] <... set_robust_list resumed>) = 0
[pid  3909] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3908] <... futex resumed>)        = 0
[pid  3908] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3909] <... mmap resumed>)         = 0x20000000
[pid  3908] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3908] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3908] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3910], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3910
[pid  3908] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3908] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3910 attached
 <unfinished ...>
[pid  3910] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3910] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3910] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3908] <... futex resumed>)        = 0
[pid  3910] <... futex resumed>)        = 1
[pid  3909] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3910] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3909] <... futex resumed>)        = 0
[pid  3909] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3908] exit_group(0)               = ?
[pid  3910] <... futex resumed>)        = ?
[pid  3909] <... futex resumed>)        = ?
[pid  3909] +++ exited with 0 +++
[pid  3910] +++ exited with 0 +++
[pid  3908] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, 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 3911 attached
, child_tidptr=0x5555567975d0) = 3911
[pid  3911] set_robust_list(0x5555567975e0, 24) = 0
[pid  3911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3911] setpgid(0, 0)               = 0
[pid  3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3911] write(3, "1000", 4)         = 4
[pid  3911] close(3)                    = 0
[pid  3911] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3911] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3911] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3912], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3912
[pid  3911] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3911] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3911] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3911] clone(child_stack=0x7ff3a5c423f0, 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 3913 attached
, parent_tid=[3913], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3913
[pid  3911] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3911] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3912 attached
 <unfinished ...>
[pid  3912] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3912] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3913] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3913] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3912] <... mmap resumed>)         = 0x20000000
[pid  3913] <... madvise resumed>)      = 0
[pid  3912] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3912] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3913] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3911] <... futex resumed>)        = 0
[pid  3911] exit_group(0)               = ?
[pid  3912] <... futex resumed>)        = ?
[pid  3912] +++ exited with 0 +++
[pid  3913] <... futex resumed>)        = ?
[pid  3913] +++ exited with 0 +++
[pid  3911] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3911, 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 3914 attached
, child_tidptr=0x5555567975d0) = 3914
[pid  3914] set_robust_list(0x5555567975e0, 24) = 0
[pid  3914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3914] setpgid(0, 0)               = 0
[pid  3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3914] write(3, "1000", 4)         = 4
[pid  3914] close(3)                    = 0
[pid  3914] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3914] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3914] clone(child_stack=0x7ff3a5c633f0, 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 3915 attached
, parent_tid=[3915], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3915
[pid  3914] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3914] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3915] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3914] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3915] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3914] <... mprotect resumed>)     = 0
[pid  3915] <... mmap resumed>)         = 0x20000000
[pid  3914] clone(child_stack=0x7ff3a5c423f0, 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 3916 attached
, parent_tid=[3916], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3916
[pid  3914] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3914] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3916] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3915] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3916] <... set_robust_list resumed>) = 0
[pid  3915] <... futex resumed>)        = 0
[pid  3915] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3916] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3916] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3914] <... futex resumed>)        = 0
[pid  3914] exit_group(0)               = ?
[pid  3915] <... futex resumed>)        = ?
[pid  3915] +++ exited with 0 +++
[pid  3916] +++ exited with 0 +++
[pid  3914] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3914, 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 3917 attached
 <unfinished ...>
[pid  3917] set_robust_list(0x5555567975e0, 24) = 0
[pid  3917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3917] setpgid(0, 0)               = 0
[pid  3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3917] write(3, "1000", 4)         = 4
[pid  3917] close(3)                    = 0
[pid  3917] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3917] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3917
[pid  3917] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3918], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3918
./strace-static-x86_64: Process 3918 attached
[pid  3918] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3917] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3918] <... set_robust_list resumed>) = 0
[pid  3917] <... futex resumed>)        = 0
[pid  3917] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3918] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3917] <... futex resumed>)        = 0
[pid  3917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3917] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3918] <... mmap resumed>)         = 0x20000000
[pid  3917] <... mprotect resumed>)     = 0
[pid  3918] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3917] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3918] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3919 attached
 <unfinished ...>
[pid  3917] <... clone resumed>, parent_tid=[3919], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3919
[pid  3919] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3917] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3919] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3917] <... futex resumed>)        = 0
[pid  3917] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3919] <... madvise resumed>)      = 0
[pid  3919] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3917] <... futex resumed>)        = 0
[pid  3917] exit_group(0 <unfinished ...>
[pid  3918] <... futex resumed>)        = ?
[pid  3917] <... exit_group resumed>)   = ?
[pid  3918] +++ exited with 0 +++
[pid  3919] +++ exited with 0 +++
[pid  3917] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, 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=0x5555567975d0) = 3920
./strace-static-x86_64: Process 3920 attached
[pid  3920] set_robust_list(0x5555567975e0, 24) = 0
[pid  3920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3920] setpgid(0, 0)               = 0
[pid  3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3920] write(3, "1000", 4)         = 4
[pid  3920] close(3)                    = 0
[pid  3920] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3920] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3920] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3921], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3921
[pid  3920] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3920] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3920] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3920] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3922], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3922
[pid  3920] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3920] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3922 attached
 <unfinished ...>
[pid  3922] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3922] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3922] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3920] <... futex resumed>)        = 0
[pid  3922] <... futex resumed>)        = 1
./strace-static-x86_64: Process 3921 attached
[pid  3922] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3921] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3921] 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  3921] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3920] exit_group(0)               = ?
[pid  3922] <... futex resumed>)        = ?
[pid  3922] +++ exited with 0 +++
[pid  3921] <... futex resumed>)        = ?
[pid  3921] +++ exited with 0 +++
[pid  3920] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3920, 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 3923 attached
 <unfinished ...>
[pid  3923] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3923
[pid  3923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3923] setpgid(0, 0)               = 0
[pid  3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3923] write(3, "1000", 4)         = 4
[pid  3923] close(3)                    = 0
[pid  3923] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3923] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3923] clone(child_stack=0x7ff3a5c633f0, 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 3924 attached
, parent_tid=[3924], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3924
[pid  3924] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3923] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3923] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3924] <... set_robust_list resumed>) = 0
[pid  3924] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3923] <... futex resumed>)        = 0
[pid  3923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3923] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3923] clone(child_stack=0x7ff3a5c423f0, 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 3925 attached
 <unfinished ...>
[pid  3925] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3925] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3923] <... clone resumed>, parent_tid=[3925], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3925
[pid  3923] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3925] <... futex resumed>)        = 0
[pid  3925] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3925] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3925] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3923] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  3924] <... mmap resumed>)         = 0x20000000
[pid  3924] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3924] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3923] exit_group(0 <unfinished ...>
[pid  3924] <... futex resumed>)        = ?
[pid  3923] <... exit_group resumed>)   = ?
[pid  3925] <... futex resumed>)        = ?
[pid  3925] +++ exited with 0 +++
[pid  3924] +++ exited with 0 +++
[pid  3923] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3923, 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 3926 attached
, child_tidptr=0x5555567975d0) = 3926
[pid  3926] set_robust_list(0x5555567975e0, 24) = 0
[pid  3926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3926] setpgid(0, 0)               = 0
[pid  3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3926] write(3, "1000", 4)         = 4
[pid  3926] close(3)                    = 0
[pid  3926] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3926] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3926] clone(child_stack=0x7ff3a5c633f0, 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 3927 attached
, parent_tid=[3927], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3927
[pid  3926] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3926] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3927] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3926] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3926] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3927] <... set_robust_list resumed>) = 0
[pid  3926] <... mprotect resumed>)     = 0
[pid  3926] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3928], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3928
[pid  3926] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3926] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3928 attached
 <unfinished ...>
[pid  3928] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3928] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3927] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3928] <... madvise resumed>)      = 0
[pid  3928] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3926] <... futex resumed>)        = 0
[pid  3928] <... futex resumed>)        = 1
[pid  3928] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3927] <... mmap resumed>)         = 0x20000000
[pid  3927] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3927] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3926] exit_group(0 <unfinished ...>
[pid  3927] <... futex resumed>)        = ?
[pid  3926] <... exit_group resumed>)   = ?
[pid  3928] <... futex resumed>)        = ?
[pid  3928] +++ exited with 0 +++
[pid  3927] +++ exited with 0 +++
[pid  3926] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3926, 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 3929 attached
, child_tidptr=0x5555567975d0) = 3929
[pid  3929] set_robust_list(0x5555567975e0, 24) = 0
[pid  3929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3929] setpgid(0, 0)               = 0
[pid  3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3929] write(3, "1000", 4)         = 4
[pid  3929] close(3)                    = 0
[pid  3929] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3929] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3929] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3930], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3930
[pid  3929] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3929] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3929] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3930 attached
) = 0
[pid  3929] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3931], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3931
[pid  3929] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3931 attached
 <unfinished ...>
[pid  3931] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3929] <... futex resumed>)        = 0
[pid  3931] <... set_robust_list resumed>) = 0
[pid  3929] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3931] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3931] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3929] <... futex resumed>)        = 0
[pid  3931] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3930] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3930] 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  3930] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3929] exit_group(0)               = ?
[pid  3931] <... futex resumed>)        = ?
[pid  3931] +++ exited with 0 +++
[pid  3930] <... futex resumed>)        = ?
[pid  3930] +++ exited with 0 +++
[pid  3929] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3929, 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=0x5555567975d0) = 3932
./strace-static-x86_64: Process 3932 attached
[pid  3932] set_robust_list(0x5555567975e0, 24) = 0
[pid  3932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3932] setpgid(0, 0)               = 0
[pid  3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3932] write(3, "1000", 4)         = 4
[pid  3932] close(3)                    = 0
[pid  3932] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3932] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3932] clone(child_stack=0x7ff3a5c633f0, 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 3933 attached
, parent_tid=[3933], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3933
[pid  3933] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3932] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3933] <... set_robust_list resumed>) = 0
[pid  3932] <... futex resumed>)        = 0
[pid  3933] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3932] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3933] <... mmap resumed>)         = 0x20000000
[pid  3932] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3932] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3933] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3932] <... mprotect resumed>)     = 0
[pid  3932] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3934], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3934
[pid  3932] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3932] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3934 attached
 <unfinished ...>
[pid  3934] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3934] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3934] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3932] <... futex resumed>)        = 0
[pid  3933] <... futex resumed>)        = 0
[pid  3933] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3932] exit_group(0)               = ?
[pid  3933] <... futex resumed>)        = ?
[pid  3934] <... futex resumed>)        = ?
[pid  3934] +++ exited with 0 +++
[pid  3933] +++ exited with 0 +++
[pid  3932] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3932, 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=0x5555567975d0) = 3935
./strace-static-x86_64: Process 3935 attached
[pid  3935] set_robust_list(0x5555567975e0, 24) = 0
[pid  3935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3935] setpgid(0, 0)               = 0
[pid  3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3935] write(3, "1000", 4)         = 4
[pid  3935] close(3)                    = 0
[pid  3935] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3935] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3935] clone(child_stack=0x7ff3a5c633f0, 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 3936 attached
 <unfinished ...>
[pid  3936] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3935] <... clone resumed>, parent_tid=[3936], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3936
[pid  3936] <... set_robust_list resumed>) = 0
[pid  3935] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3936] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3935] <... futex resumed>)        = 0
[pid  3935] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3936] <... mmap resumed>)         = 0x20000000
[pid  3935] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3935] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3935] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3936] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3935] <... clone resumed>, parent_tid=[3937], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3937
[pid  3936] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3935] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3935] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3937 attached
 <unfinished ...>
[pid  3937] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3937] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3937] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3935] <... futex resumed>)        = 0
[pid  3935] exit_group(0 <unfinished ...>
[pid  3936] <... futex resumed>)        = ?
[pid  3935] <... exit_group resumed>)   = ?
[pid  3936] +++ exited with 0 +++
[pid  3937] <... futex resumed>)        = ?
[pid  3937] +++ exited with 0 +++
[pid  3935] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3935, 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=0x5555567975d0) = 3938
./strace-static-x86_64: Process 3938 attached
[pid  3938] set_robust_list(0x5555567975e0, 24) = 0
[pid  3938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3938] setpgid(0, 0)               = 0
[pid  3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3938] write(3, "1000", 4)         = 4
[pid  3938] close(3)                    = 0
[pid  3938] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3938] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3938] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3939], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3939
[pid  3938] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3938] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3938] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3938] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3940], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3940
[pid  3938] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3938] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3940 attached
 <unfinished ...>
[pid  3940] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3940] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3940] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3938] <... futex resumed>)        = 0
[pid  3940] <... futex resumed>)        = 1
[pid  3940] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3939 attached
 <unfinished ...>
[pid  3939] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3939] 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  3939] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3938] exit_group(0 <unfinished ...>
[pid  3939] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3938] <... exit_group resumed>)   = ?
[pid  3940] <... futex resumed>)        = ?
[pid  3940] +++ exited with 0 +++
[pid  3939] <... futex resumed>)        = ?
[pid  3939] +++ exited with 0 +++
[pid  3938] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3938, 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=0x5555567975d0) = 3941
./strace-static-x86_64: Process 3941 attached
[pid  3941] set_robust_list(0x5555567975e0, 24) = 0
[pid  3941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3941] setpgid(0, 0)               = 0
[pid  3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3941] write(3, "1000", 4)         = 4
[pid  3941] close(3)                    = 0
[pid  3941] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3941] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3941] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3942], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3942
[pid  3941] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3941] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3941] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3941] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3943], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3943
[pid  3941] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3941] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3943 attached
 <unfinished ...>
[pid  3943] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3943] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3943] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3941] <... futex resumed>)        = 0
[pid  3943] <... futex resumed>)        = 1
[pid  3943] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3942 attached
 <unfinished ...>
[pid  3942] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3942] 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  3942] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3942] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3941] exit_group(0)               = ?
[pid  3943] <... futex resumed>)        = ?
[pid  3943] +++ exited with 0 +++
[pid  3942] <... futex resumed>)        = ?
[pid  3942] +++ exited with 0 +++
[pid  3941] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3941, 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=0x5555567975d0) = 3944
./strace-static-x86_64: Process 3944 attached
[pid  3944] set_robust_list(0x5555567975e0, 24) = 0
[pid  3944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3944] setpgid(0, 0)               = 0
[pid  3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3944] write(3, "1000", 4)         = 4
[pid  3944] close(3)                    = 0
[pid  3944] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3944] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3944] clone(child_stack=0x7ff3a5c633f0, 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 3945 attached
 <unfinished ...>
[pid  3945] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3944] <... clone resumed>, parent_tid=[3945], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3945
[pid  3945] <... set_robust_list resumed>) = 0
[pid  3944] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3945] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3944] <... futex resumed>)        = 0
[pid  3944] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3944] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3945] <... mmap resumed>)         = 0x20000000
[pid  3944] <... mprotect resumed>)     = 0
[pid  3945] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3944] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3945] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3946 attached
[pid  3945] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3944] <... clone resumed>, parent_tid=[3946], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3946
[pid  3946] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3944] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3946] <... set_robust_list resumed>) = 0
[pid  3944] <... futex resumed>)        = 0
[pid  3946] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3944] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3946] <... madvise resumed>)      = 0
[pid  3946] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3944] <... futex resumed>)        = 0
[pid  3946] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3944] exit_group(0 <unfinished ...>
[pid  3946] <... futex resumed>)        = ?
[pid  3945] <... futex resumed>)        = ?
[pid  3944] <... exit_group resumed>)   = ?
[pid  3945] +++ exited with 0 +++
[pid  3946] +++ exited with 0 +++
[pid  3944] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3944, 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=0x5555567975d0) = 3947
./strace-static-x86_64: Process 3947 attached
[pid  3947] set_robust_list(0x5555567975e0, 24) = 0
[pid  3947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3947] setpgid(0, 0)               = 0
[pid  3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3947] write(3, "1000", 4)         = 4
[pid  3947] close(3)                    = 0
[pid  3947] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3947] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3947] clone(child_stack=0x7ff3a5c633f0, 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 3948 attached
, parent_tid=[3948], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3948
[pid  3948] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3947] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3948] <... set_robust_list resumed>) = 0
[pid  3948] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3947] <... futex resumed>)        = 0
[pid  3947] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3947] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3948] <... mmap resumed>)         = 0x20000000
[pid  3947] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3948] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3949 attached
) = 0
[pid  3949] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3948] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3947] <... clone resumed>, parent_tid=[3949], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3949
[pid  3949] <... set_robust_list resumed>) = 0
[pid  3947] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3949] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3947] <... futex resumed>)        = 0
[pid  3949] <... madvise resumed>)      = 0
[pid  3947] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3949] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3947] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3949] <... futex resumed>)        = 0
[pid  3947] exit_group(0 <unfinished ...>
[pid  3949] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3948] <... futex resumed>)        = ?
[pid  3949] <... futex resumed>)        = ?
[pid  3947] <... exit_group resumed>)   = ?
[pid  3948] +++ exited with 0 +++
[pid  3949] +++ exited with 0 +++
[pid  3947] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3947, 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=0x5555567975d0) = 3950
./strace-static-x86_64: Process 3950 attached
[pid  3950] set_robust_list(0x5555567975e0, 24) = 0
[pid  3950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3950] setpgid(0, 0)               = 0
[pid  3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3950] write(3, "1000", 4)         = 4
[pid  3950] close(3)                    = 0
[pid  3950] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3950] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3950] clone(child_stack=0x7ff3a5c633f0, 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 3951 attached
, parent_tid=[3951], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3951
[pid  3951] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3950] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3951] <... set_robust_list resumed>) = 0
[pid  3950] <... futex resumed>)        = 0
[pid  3951] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3950] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3950] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3951] <... mmap resumed>)         = 0x20000000
[pid  3950] <... mprotect resumed>)     = 0
[pid  3951] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3950] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3951] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3952 attached
[pid  3951] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3952] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3950] <... clone resumed>, parent_tid=[3952], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3952
[pid  3952] <... set_robust_list resumed>) = 0
[pid  3950] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3952] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3950] <... futex resumed>)        = 0
[pid  3952] <... madvise resumed>)      = 0
[pid  3950] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3952] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3950] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3952] <... futex resumed>)        = 0
[pid  3950] exit_group(0 <unfinished ...>
[pid  3952] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3951] <... futex resumed>)        = ?
[pid  3950] <... exit_group resumed>)   = ?
[pid  3952] <... futex resumed>)        = ?
[pid  3951] +++ exited with 0 +++
[pid  3952] +++ exited with 0 +++
[pid  3950] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3950, 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=0x5555567975d0) = 3953
./strace-static-x86_64: Process 3953 attached
[pid  3953] set_robust_list(0x5555567975e0, 24) = 0
[pid  3953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3953] setpgid(0, 0)               = 0
[pid  3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3953] write(3, "1000", 4)         = 4
[pid  3953] close(3)                    = 0
[pid  3953] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3953] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3953] clone(child_stack=0x7ff3a5c633f0, 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 3954 attached
 <unfinished ...>
[pid  3954] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3953] <... clone resumed>, parent_tid=[3954], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3954
[pid  3954] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3953] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3954] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  3954] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3953] <... futex resumed>)        = 0
[pid  3953] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3954] <... mmap resumed>)         = 0x20000000
[pid  3954] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3954] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3953] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3953] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3953] clone(child_stack=0x7ff3a5c423f0, 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 3955 attached
 <unfinished ...>
[pid  3955] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3953] <... clone resumed>, parent_tid=[3955], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3955
[pid  3953] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3953] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3955] <... set_robust_list resumed>) = 0
[pid  3955] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3955] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3953] <... futex resumed>)        = 0
[pid  3953] exit_group(0)               = ?
[pid  3954] <... futex resumed>)        = ?
[pid  3954] +++ exited with 0 +++
[pid  3955] <... futex resumed>)        = ?
[pid  3955] +++ exited with 0 +++
[pid  3953] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3953, 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 3956 attached
, child_tidptr=0x5555567975d0) = 3956
[pid  3956] set_robust_list(0x5555567975e0, 24) = 0
[pid  3956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3956] setpgid(0, 0)               = 0
[pid  3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3956] write(3, "1000", 4)         = 4
[pid  3956] close(3)                    = 0
[pid  3956] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3956] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3956] clone(child_stack=0x7ff3a5c633f0, 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 3957 attached
, parent_tid=[3957], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3957
[pid  3956] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3956] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3957] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3956] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3956] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3957] <... set_robust_list resumed>) = 0
[pid  3956] <... mprotect resumed>)     = 0
[pid  3956] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3957] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3956] <... clone resumed>, parent_tid=[3958], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3958
./strace-static-x86_64: Process 3958 attached
[pid  3956] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3956] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3958] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3958] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3958] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3956] <... futex resumed>)        = 0
[pid  3958] <... futex resumed>)        = 1
[pid  3958] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3957] <... mmap resumed>)         = 0x20000000
[pid  3957] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3956] exit_group(0)               = ?
[pid  3958] <... futex resumed>)        = ?
[pid  3958] +++ exited with 0 +++
[pid  3957] <... futex resumed>)        = ?
[pid  3957] +++ exited with 0 +++
[pid  3956] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3956, 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 3959 attached
, child_tidptr=0x5555567975d0) = 3959
[pid  3959] set_robust_list(0x5555567975e0, 24) = 0
[pid  3959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3959] setpgid(0, 0)               = 0
[pid  3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3959] write(3, "1000", 4)         = 4
[pid  3959] close(3)                    = 0
[pid  3959] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3959] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3959] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3960], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3960
[pid  3959] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3959] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3959] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3959] clone(child_stack=0x7ff3a5c423f0, 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 3961 attached
, parent_tid=[3961], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3961
[pid  3959] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3959] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3960 attached
 <unfinished ...>
[pid  3960] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3960] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3961] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3961] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3960] <... mmap resumed>)         = 0x20000000
[pid  3961] <... madvise resumed>)      = 0
[pid  3960] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3960] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3961] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3959] <... futex resumed>)        = 0
[pid  3959] exit_group(0)               = ?
[pid  3960] <... futex resumed>)        = ?
[pid  3960] +++ exited with 0 +++
[pid  3961] <... futex resumed>)        = ?
[pid  3961] +++ exited with 0 +++
[pid  3959] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3959, 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 3962 attached
, child_tidptr=0x5555567975d0) = 3962
[pid  3962] set_robust_list(0x5555567975e0, 24) = 0
[pid  3962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3962] setpgid(0, 0)               = 0
[pid  3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3962] write(3, "1000", 4)         = 4
[pid  3962] close(3)                    = 0
[pid  3962] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3962] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3962] clone(child_stack=0x7ff3a5c633f0, 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 3963 attached
 <unfinished ...>
[pid  3963] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3962] <... clone resumed>, parent_tid=[3963], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3963
[pid  3963] <... set_robust_list resumed>) = 0
[pid  3962] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3963] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3962] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3963] <... mmap resumed>)         = 0x20000000
[pid  3962] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3963] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3962] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3963] <... futex resumed>)        = 0
[pid  3962] <... mprotect resumed>)     = 0
[pid  3963] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3962] clone(child_stack=0x7ff3a5c423f0, 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 3964 attached
 <unfinished ...>
[pid  3964] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3962] <... clone resumed>, parent_tid=[3964], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3964
[pid  3964] <... set_robust_list resumed>) = 0
[pid  3964] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3962] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3962] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3964] <... madvise resumed>)      = 0
[pid  3964] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3962] <... futex resumed>)        = 0
[pid  3964] <... futex resumed>)        = 1
[pid  3964] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3962] exit_group(0)               = ?
[pid  3963] <... futex resumed>)        = ?
[pid  3963] +++ exited with 0 +++
[pid  3964] <... futex resumed>)        = ?
[pid  3964] +++ exited with 0 +++
[pid  3962] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3962, 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 3965 attached
 <unfinished ...>
[pid  3965] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3965
[pid  3965] <... set_robust_list resumed>) = 0
[pid  3965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3965] setpgid(0, 0)               = 0
[pid  3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3965] write(3, "1000", 4)         = 4
[pid  3965] close(3)                    = 0
[pid  3965] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3965] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3965] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3966], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3966
./strace-static-x86_64: Process 3966 attached
[pid  3965] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3965] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3965] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3965] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3967], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3967
[pid  3965] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3965] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3967 attached
 <unfinished ...>
[pid  3967] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3967] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3967] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3965] <... futex resumed>)        = 0
[pid  3967] <... futex resumed>)        = 1
[pid  3967] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3966] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3966] 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  3966] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3966] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3965] exit_group(0)               = ?
[pid  3966] <... futex resumed>)        = ?
[pid  3967] <... futex resumed>)        = ?
[pid  3967] +++ exited with 0 +++
[pid  3966] +++ exited with 0 +++
[pid  3965] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3965, 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 3968 attached
 <unfinished ...>
[pid  3968] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3968
[pid  3968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3968] setpgid(0, 0)               = 0
[pid  3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3968] write(3, "1000", 4)         = 4
[pid  3968] close(3)                    = 0
[pid  3968] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3968] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3968] clone(child_stack=0x7ff3a5c633f0, 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 3969 attached
 <unfinished ...>
[pid  3969] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3968] <... clone resumed>, parent_tid=[3969], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3969
[pid  3968] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3969] <... set_robust_list resumed>) = 0
[pid  3968] <... futex resumed>)        = 0
[pid  3968] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3969] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3968] <... futex resumed>)        = 0
[pid  3968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3969] <... mmap resumed>)         = 0x20000000
[pid  3968] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3969] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3969] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3968] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3968] clone(child_stack=0x7ff3a5c423f0, 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 3970 attached
, parent_tid=[3970], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3970
[pid  3968] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3968] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3970] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3970] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3970] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3968] <... futex resumed>)        = 0
[pid  3968] exit_group(0)               = ?
[pid  3969] <... futex resumed>)        = ?
[pid  3970] <... futex resumed>)        = ?
[pid  3970] +++ exited with 0 +++
[pid  3969] +++ exited with 0 +++
[pid  3968] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3968, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3971 attached
 <unfinished ...>
[pid  3971] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3971
[pid  3971] <... set_robust_list resumed>) = 0
[pid  3971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3971] setpgid(0, 0)               = 0
[pid  3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3971] write(3, "1000", 4)         = 4
[pid  3971] close(3)                    = 0
[pid  3971] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3971] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3971] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3972], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3972
[pid  3971] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3971] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3971] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3971] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3973], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3973
[pid  3971] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3971] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3972 attached
 <unfinished ...>
[pid  3972] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3972] 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 3973 attached
 <unfinished ...>
[pid  3973] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3973] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3972] <... mmap resumed>)         = 0x20000000
[pid  3973] <... madvise resumed>)      = 0
[pid  3972] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3972] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3973] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3971] <... futex resumed>)        = 0
[pid  3971] exit_group(0)               = ?
[pid  3972] <... futex resumed>)        = ?
[pid  3972] +++ exited with 0 +++
[pid  3973] <... futex resumed>)        = ?
[pid  3973] +++ exited with 0 +++
[pid  3971] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3971, 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=0x5555567975d0) = 3974
./strace-static-x86_64: Process 3974 attached
[pid  3974] set_robust_list(0x5555567975e0, 24) = 0
[pid  3974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3974] setpgid(0, 0)               = 0
[pid  3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3974] write(3, "1000", 4)         = 4
[pid  3974] close(3)                    = 0
[pid  3974] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3974] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3974] clone(child_stack=0x7ff3a5c633f0, 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 3975 attached
, parent_tid=[3975], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3975
[pid  3975] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3974] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3975] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3974] <... futex resumed>)        = 0
[pid  3974] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3975] <... mmap resumed>)         = 0x20000000
[pid  3975] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3974] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3975] <... futex resumed>)        = 0
[pid  3974] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3975] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3974] <... mprotect resumed>)     = 0
[pid  3974] clone(child_stack=0x7ff3a5c423f0, 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 3976 attached
 <unfinished ...>
[pid  3976] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3976] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3974] <... clone resumed>, parent_tid=[3976], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3976
[pid  3974] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3976] <... futex resumed>)        = 0
[pid  3974] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3976] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3976] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3974] <... futex resumed>)        = 0
[pid  3976] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3974] exit_group(0)               = ?
[pid  3975] <... futex resumed>)        = ?
[pid  3975] +++ exited with 0 +++
[pid  3976] <... futex resumed>)        = ?
[pid  3976] +++ exited with 0 +++
[pid  3974] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3974, 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 3977 attached
 <unfinished ...>
[pid  3977] set_robust_list(0x5555567975e0, 24) = 0
[pid  3977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3977] setpgid(0, 0)               = 0
[pid  3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3977] write(3, "1000", 4)         = 4
[pid  3977] close(3)                    = 0
[pid  3977] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3977] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3977] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3978], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3978
./strace-static-x86_64: Process 3978 attached
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3977
[pid  3977] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3977] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3977] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3977] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3979], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3979
[pid  3977] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3977] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3979 attached
 <unfinished ...>
[pid  3979] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3979] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3979] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3977] <... futex resumed>)        = 0
[pid  3979] <... futex resumed>)        = 1
[pid  3979] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3978] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3978] 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  3978] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3978] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3977] exit_group(0)               = ?
[pid  3979] <... futex resumed>)        = ?
[pid  3979] +++ exited with 0 +++
[pid  3978] <... futex resumed>)        = ?
[pid  3978] +++ exited with 0 +++
[pid  3977] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3977, 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 3980 attached
 <unfinished ...>
[pid  3980] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 3980
[pid  3980] <... set_robust_list resumed>) = 0
[pid  3980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3980] setpgid(0, 0)               = 0
[pid  3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3980] write(3, "1000", 4)         = 4
[pid  3980] close(3)                    = 0
[pid  3980] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3980] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3980] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3981], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3981
[pid  3980] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3980] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3980] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3980] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3982], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3982
[pid  3980] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3980] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3982 attached
 <unfinished ...>
[pid  3982] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3982] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3982] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3980] <... futex resumed>)        = 0
[pid  3982] <... futex resumed>)        = 1
[pid  3982] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3981 attached
 <unfinished ...>
[pid  3981] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3981] 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  3981] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3980] exit_group(0)               = ?
[pid  3982] <... futex resumed>)        = ?
[pid  3982] +++ exited with 0 +++
[pid  3981] <... futex resumed>)        = ?
[pid  3981] +++ exited with 0 +++
[pid  3980] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3980, 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=0x5555567975d0) = 3983
./strace-static-x86_64: Process 3983 attached
[pid  3983] set_robust_list(0x5555567975e0, 24) = 0
[pid  3983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3983] setpgid(0, 0)               = 0
[pid  3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3983] write(3, "1000", 4)         = 4
[pid  3983] close(3)                    = 0
[pid  3983] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3983] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3983] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3984], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3984
[pid  3983] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3983] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3983] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3983] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3985], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3985
[pid  3983] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3983] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3984 attached
 <unfinished ...>
[pid  3984] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3984] 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 3985 attached
 <unfinished ...>
[pid  3985] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3985] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3984] <... mmap resumed>)         = 0x20000000
[pid  3984] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3985] <... madvise resumed>)      = 0
[pid  3984] <... futex resumed>)        = 0
[pid  3985] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3984] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3985] <... futex resumed>)        = 1
[pid  3983] <... futex resumed>)        = 0
[pid  3985] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3983] exit_group(0 <unfinished ...>
[pid  3984] <... futex resumed>)        = ?
[pid  3983] <... exit_group resumed>)   = ?
[pid  3985] <... futex resumed>)        = ?
[pid  3985] +++ exited with 0 +++
[pid  3984] +++ exited with 0 +++
[pid  3983] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3983, 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 3986 attached
, child_tidptr=0x5555567975d0) = 3986
[pid  3986] set_robust_list(0x5555567975e0, 24) = 0
[pid  3986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3986] setpgid(0, 0)               = 0
[pid  3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3986] write(3, "1000", 4)         = 4
[pid  3986] close(3)                    = 0
[pid  3986] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3986] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3986] clone(child_stack=0x7ff3a5c633f0, 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 3987 attached
 <unfinished ...>
[pid  3987] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3986] <... clone resumed>, parent_tid=[3987], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3987
[pid  3987] <... set_robust_list resumed>) = 0
[pid  3986] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3987] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3986] <... futex resumed>)        = 0
[pid  3986] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3986] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3987] <... mmap resumed>)         = 0x20000000
[pid  3986] <... mprotect resumed>)     = 0
[pid  3987] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3986] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3987] <... futex resumed>)        = 0
./strace-static-x86_64: Process 3988 attached
[pid  3986] <... clone resumed>, parent_tid=[3988], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3988
[pid  3987] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3986] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3988] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3986] <... futex resumed>)        = 0
[pid  3988] <... set_robust_list resumed>) = 0
[pid  3988] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3986] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3988] <... madvise resumed>)      = 0
[pid  3988] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3986] <... futex resumed>)        = 0
[pid  3988] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3986] exit_group(0 <unfinished ...>
[pid  3988] <... futex resumed>)        = ?
[pid  3987] <... futex resumed>)        = ?
[pid  3986] <... exit_group resumed>)   = ?
[pid  3987] +++ exited with 0 +++
[pid  3988] +++ exited with 0 +++
[pid  3986] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3986, 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=0x5555567975d0) = 3989
./strace-static-x86_64: Process 3989 attached
[pid  3989] set_robust_list(0x5555567975e0, 24) = 0
[pid  3989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3989] setpgid(0, 0)               = 0
[pid  3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3989] write(3, "1000", 4)         = 4
[pid  3989] close(3)                    = 0
[pid  3989] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3989] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3989] clone(child_stack=0x7ff3a5c633f0, 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 3990 attached
, parent_tid=[3990], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3990
[pid  3989] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3989] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3989] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3989] clone(child_stack=0x7ff3a5c423f0, 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 3991 attached
, parent_tid=[3991], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3991
[pid  3991] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3989] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3989] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3990] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3990] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3991] <... set_robust_list resumed>) = 0
[pid  3990] <... mmap resumed>)         = 0x20000000
[pid  3990] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3990] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3991] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3991] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3989] <... futex resumed>)        = 0
[pid  3989] exit_group(0)               = ?
[pid  3990] <... futex resumed>)        = ?
[pid  3990] +++ exited with 0 +++
[pid  3991] <... futex resumed>)        = ?
[pid  3991] +++ exited with 0 +++
[pid  3989] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3989, 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=0x5555567975d0) = 3992
./strace-static-x86_64: Process 3992 attached
[pid  3992] set_robust_list(0x5555567975e0, 24) = 0
[pid  3992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3992] setpgid(0, 0)               = 0
[pid  3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3992] write(3, "1000", 4)         = 4
[pid  3992] close(3)                    = 0
[pid  3992] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3992] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3992] clone(child_stack=0x7ff3a5c633f0, 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 3993 attached
 <unfinished ...>
[pid  3993] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3992] <... clone resumed>, parent_tid=[3993], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3993
[pid  3992] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3993] <... set_robust_list resumed>) = 0
[pid  3992] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3993] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3992] <... futex resumed>)        = 0
[pid  3992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  3993] <... mmap resumed>)         = 0x20000000
[pid  3992] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  3992] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3992] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3994], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3994
[pid  3992] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3992] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  3993] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3994 attached
 <unfinished ...>
[pid  3994] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3994] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3994] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3992] <... futex resumed>)        = 0
[pid  3992] exit_group(0)               = ?
[pid  3994] <... futex resumed>)        = ?
[pid  3994] +++ exited with 0 +++
[pid  3993] <... futex resumed>)        = ?
[pid  3993] +++ exited with 0 +++
[pid  3992] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3992, 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=0x5555567975d0) = 3995
./strace-static-x86_64: Process 3995 attached
[pid  3995] set_robust_list(0x5555567975e0, 24) = 0
[pid  3995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3995] setpgid(0, 0)               = 0
[pid  3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3995] write(3, "1000", 4)         = 4
[pid  3995] close(3)                    = 0
[pid  3995] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3995] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3995] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3996], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3996
[pid  3995] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3995] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3995] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3995] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3997], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 3997
[pid  3995] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3995] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3997 attached
 <unfinished ...>
[pid  3997] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  3997] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  3997] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3995] <... futex resumed>)        = 0
[pid  3997] <... futex resumed>)        = 1
[pid  3997] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3996 attached
 <unfinished ...>
[pid  3996] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  3996] 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  3996] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3996] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3995] exit_group(0)               = ?
[pid  3997] <... futex resumed>)        = ?
[pid  3996] <... futex resumed>)        = ?
[pid  3996] +++ exited with 0 +++
[pid  3997] +++ exited with 0 +++
[pid  3995] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3995, 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 3998 attached
, child_tidptr=0x5555567975d0) = 3998
[pid  3998] set_robust_list(0x5555567975e0, 24) = 0
[pid  3998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3998] setpgid(0, 0)               = 0
[pid  3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3998] write(3, "1000", 4)         = 4
[pid  3998] close(3)                    = 0
[pid  3998] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  3998] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  3998] clone(child_stack=0x7ff3a5c633f0, 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 3999 attached
 <unfinished ...>
[pid  3999] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  3998] <... clone resumed>, parent_tid=[3999], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 3999
[pid  3999] <... set_robust_list resumed>) = 0
[pid  3998] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3999] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  3998] <... futex resumed>)        = 0
[pid  3998] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  3998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  3998] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  3999] <... mmap resumed>)         = 0x20000000
[pid  3998] <... mprotect resumed>)     = 0
[pid  3999] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  3998] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3999] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4000 attached
[pid  3999] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3998] <... clone resumed>, parent_tid=[4000], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4000
[pid  4000] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  3998] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4000] <... set_robust_list resumed>) = 0
[pid  3998] <... futex resumed>)        = 0
[pid  4000] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  3998] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4000] <... madvise resumed>)      = 0
[pid  4000] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  3998] <... futex resumed>)        = 0
[pid  4000] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  3998] exit_group(0 <unfinished ...>
[pid  3999] <... futex resumed>)        = ?
[pid  3998] <... exit_group resumed>)   = ?
[pid  4000] <... futex resumed>)        = ?
[pid  3999] +++ exited with 0 +++
[pid  4000] +++ exited with 0 +++
[pid  3998] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3998, 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=0x5555567975d0) = 4001
./strace-static-x86_64: Process 4001 attached
[pid  4001] set_robust_list(0x5555567975e0, 24) = 0
[pid  4001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4001] setpgid(0, 0)               = 0
[pid  4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4001] write(3, "1000", 4)         = 4
[pid  4001] close(3)                    = 0
[pid  4001] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4001] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4001] clone(child_stack=0x7ff3a5c633f0, 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 4002 attached
 <unfinished ...>
[pid  4002] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4001] <... clone resumed>, parent_tid=[4002], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4002
[pid  4002] <... set_robust_list resumed>) = 0
[pid  4001] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4002] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4001] <... futex resumed>)        = 0
[pid  4001] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4001] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4002] <... mmap resumed>)         = 0x20000000
[pid  4001] <... mprotect resumed>)     = 0
[pid  4002] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4001] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4002] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4003 attached
[pid  4002] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4001] <... clone resumed>, parent_tid=[4003], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4003
[pid  4003] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4001] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4003] <... set_robust_list resumed>) = 0
[pid  4001] <... futex resumed>)        = 0
[pid  4003] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4001] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4003] <... madvise resumed>)      = 0
[pid  4003] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4001] <... futex resumed>)        = 0
[pid  4003] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4001] exit_group(0 <unfinished ...>
[pid  4003] <... futex resumed>)        = ?
[pid  4002] <... futex resumed>)        = ?
[pid  4001] <... exit_group resumed>)   = ?
[pid  4002] +++ exited with 0 +++
[pid  4003] +++ exited with 0 +++
[pid  4001] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4001, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4004 attached
, child_tidptr=0x5555567975d0) = 4004
[pid  4004] set_robust_list(0x5555567975e0, 24) = 0
[pid  4004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4004] setpgid(0, 0)               = 0
[pid  4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4004] write(3, "1000", 4)         = 4
[pid  4004] close(3)                    = 0
[pid  4004] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4004] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4004] clone(child_stack=0x7ff3a5c633f0, 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 4005 attached
 <unfinished ...>
[pid  4005] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4004] <... clone resumed>, parent_tid=[4005], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4005
[pid  4005] <... set_robust_list resumed>) = 0
[pid  4004] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4005] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4004] <... futex resumed>)        = 0
[pid  4004] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4004] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4004] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4005] <... mmap resumed>)         = 0x20000000
./strace-static-x86_64: Process 4006 attached
[pid  4005] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4006] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4004] <... clone resumed>, parent_tid=[4006], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4006
[pid  4006] <... set_robust_list resumed>) = 0
[pid  4004] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4006] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4004] <... futex resumed>)        = 0
[pid  4006] <... madvise resumed>)      = 0
[pid  4005] <... futex resumed>)        = 0
[pid  4004] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4006] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4005] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4004] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4006] <... futex resumed>)        = 0
[pid  4004] exit_group(0 <unfinished ...>
[pid  4006] ????( <unfinished ...>
[pid  4004] <... exit_group resumed>)   = ?
[pid  4006] <... ???? resumed>)         = ?
[pid  4006] +++ exited with 0 +++
[pid  4005] <... futex resumed>)        = ?
[pid  4005] +++ exited with 0 +++
[pid  4004] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4004, 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=0x5555567975d0) = 4007
./strace-static-x86_64: Process 4007 attached
[pid  4007] set_robust_list(0x5555567975e0, 24) = 0
[pid  4007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4007] setpgid(0, 0)               = 0
[pid  4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4007] write(3, "1000", 4)         = 4
[pid  4007] close(3)                    = 0
[pid  4007] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4007] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4007] clone(child_stack=0x7ff3a5c633f0, 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 4008 attached
 <unfinished ...>
[pid  4008] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4007] <... clone resumed>, parent_tid=[4008], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4008
[pid  4008] <... set_robust_list resumed>) = 0
[pid  4007] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4008] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4007] <... futex resumed>)        = 0
[pid  4007] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4007] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4008] <... mmap resumed>)         = 0x20000000
[pid  4007] <... mprotect resumed>)     = 0
[pid  4008] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4007] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4008] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4009 attached
[pid  4008] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4009] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4007] <... clone resumed>, parent_tid=[4009], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4009
[pid  4009] <... set_robust_list resumed>) = 0
[pid  4007] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4009] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4007] <... futex resumed>)        = 0
[pid  4009] <... madvise resumed>)      = 0
[pid  4009] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4007] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4009] <... futex resumed>)        = 0
[pid  4007] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4009] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4007] exit_group(0 <unfinished ...>
[pid  4009] <... futex resumed>)        = ?
[pid  4008] <... futex resumed>)        = ?
[pid  4007] <... exit_group resumed>)   = ?
[pid  4008] +++ exited with 0 +++
[pid  4009] +++ exited with 0 +++
[pid  4007] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4007, 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 4010 attached
, child_tidptr=0x5555567975d0) = 4010
[pid  4010] set_robust_list(0x5555567975e0, 24) = 0
[pid  4010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4010] setpgid(0, 0)               = 0
[pid  4010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4010] write(3, "1000", 4)         = 4
[pid  4010] close(3)                    = 0
[pid  4010] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4010] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4010] clone(child_stack=0x7ff3a5c633f0, 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 4011 attached
, parent_tid=[4011], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4011
[pid  4010] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4010] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4010] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4011] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4010] <... mprotect resumed>)     = 0
[pid  4010] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4012], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4012
[pid  4011] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4010] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4010] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4012 attached
 <unfinished ...>
[pid  4012] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4012] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4012] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4010] <... futex resumed>)        = 0
[pid  4012] <... futex resumed>)        = 1
[pid  4012] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4011] <... mmap resumed>)         = 0x20000000
[pid  4011] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4011] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4010] exit_group(0)               = ?
[pid  4011] <... futex resumed>)        = ?
[pid  4011] +++ exited with 0 +++
[pid  4012] <... futex resumed>)        = ?
[pid  4012] +++ exited with 0 +++
[pid  4010] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4010, 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 4013 attached
, child_tidptr=0x5555567975d0) = 4013
[pid  4013] set_robust_list(0x5555567975e0, 24) = 0
[pid  4013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4013] setpgid(0, 0)               = 0
[pid  4013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4013] write(3, "1000", 4)         = 4
[pid  4013] close(3)                    = 0
[pid  4013] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4013] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4013] clone(child_stack=0x7ff3a5c633f0, 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 4014 attached
, parent_tid=[4014], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4014
[pid  4014] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4013] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4014] <... set_robust_list resumed>) = 0
[pid  4014] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4013] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4014] <... mmap resumed>)         = 0x20000000
[pid  4013] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4014] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4013] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4014] <... futex resumed>)        = 0
[pid  4013] <... mprotect resumed>)     = 0
[pid  4014] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4013] clone(child_stack=0x7ff3a5c423f0, 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 4015 attached
, parent_tid=[4015], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4015
[pid  4015] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4013] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4015] <... set_robust_list resumed>) = 0
[pid  4013] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4015] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4015] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4013] <... futex resumed>)        = 0
[pid  4013] exit_group(0)               = ?
[pid  4014] <... futex resumed>)        = ?
[pid  4015] +++ exited with 0 +++
[pid  4014] +++ exited with 0 +++
[pid  4013] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4013, 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 4016 attached
, child_tidptr=0x5555567975d0) = 4016
[pid  4016] set_robust_list(0x5555567975e0, 24) = 0
[pid  4016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4016] setpgid(0, 0)               = 0
[pid  4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4016] write(3, "1000", 4)         = 4
[pid  4016] close(3)                    = 0
[pid  4016] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4016] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4016] clone(child_stack=0x7ff3a5c633f0, 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 4017 attached
, parent_tid=[4017], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4017
[pid  4016] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4016] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4016] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4016] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4017] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4016] <... clone resumed>, parent_tid=[4018], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4018
[pid  4016] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4016] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4018 attached
 <unfinished ...>
[pid  4018] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4018] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4018] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4016] <... futex resumed>)        = 0
[pid  4018] <... futex resumed>)        = 1
[pid  4018] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4017] <... set_robust_list resumed>) = 0
[pid  4017] 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  4017] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4016] exit_group(0)               = ?
[pid  4018] <... futex resumed>)        = ?
[pid  4018] +++ exited with 0 +++
[pid  4017] +++ exited with 0 +++
[pid  4016] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4016, 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=0x5555567975d0) = 4019
./strace-static-x86_64: Process 4019 attached
[pid  4019] set_robust_list(0x5555567975e0, 24) = 0
[pid  4019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4019] setpgid(0, 0)               = 0
[pid  4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4019] write(3, "1000", 4)         = 4
[pid  4019] close(3)                    = 0
[pid  4019] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4019] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4019] clone(child_stack=0x7ff3a5c633f0, 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 4020 attached
, parent_tid=[4020], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4020
[pid  4019] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4019] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4019] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4020] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4019] <... mprotect resumed>)     = 0
[pid  4019] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4021], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4021
[pid  4020] <... set_robust_list resumed>) = 0
[pid  4019] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4019] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4021 attached
 <unfinished ...>
[pid  4021] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4021] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4021] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4019] <... futex resumed>)        = 0
[pid  4021] <... futex resumed>)        = 1
[pid  4020] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4021] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4020] <... mmap resumed>)         = 0x20000000
[pid  4020] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4020] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4019] exit_group(0 <unfinished ...>
[pid  4021] <... futex resumed>)        = ?
[pid  4019] <... exit_group resumed>)   = ?
[pid  4021] +++ exited with 0 +++
[pid  4020] <... futex resumed>)        = ?
[pid  4020] +++ exited with 0 +++
[pid  4019] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4019, 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=0x5555567975d0) = 4022
./strace-static-x86_64: Process 4022 attached
[pid  4022] set_robust_list(0x5555567975e0, 24) = 0
[pid  4022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4022] setpgid(0, 0)               = 0
[pid  4022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4022] write(3, "1000", 4)         = 4
[pid  4022] close(3)                    = 0
[pid  4022] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4022] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4022] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4023], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4023
[pid  4022] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4022] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4022] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4022] clone(child_stack=0x7ff3a5c423f0, 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 4023 attached
, parent_tid=[4024], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4024
[pid  4022] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4022] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4024 attached
 <unfinished ...>
[pid  4023] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4024] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4023] <... set_robust_list resumed>) = 0
[pid  4024] <... set_robust_list resumed>) = 0
[pid  4023] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4024] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4023] <... mmap resumed>)         = 0x20000000
[pid  4023] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4024] <... madvise resumed>)      = 0
[pid  4023] <... futex resumed>)        = 0
[pid  4024] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4023] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4024] <... futex resumed>)        = 1
[pid  4022] <... futex resumed>)        = 0
[pid  4024] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4022] exit_group(0 <unfinished ...>
[pid  4024] <... futex resumed>)        = ?
[pid  4022] <... exit_group resumed>)   = ?
[pid  4023] <... futex resumed>)        = ?
[pid  4023] +++ exited with 0 +++
[pid  4024] +++ exited with 0 +++
[pid  4022] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4022, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4025 attached
, child_tidptr=0x5555567975d0) = 4025
[pid  4025] set_robust_list(0x5555567975e0, 24) = 0
[pid  4025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4025] setpgid(0, 0)               = 0
[pid  4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4025] write(3, "1000", 4)         = 4
[pid  4025] close(3)                    = 0
[pid  4025] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4025] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4025] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4026], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4026
[pid  4025] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4025] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4025] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4025] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4027], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4027
[pid  4025] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4025] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4027 attached
 <unfinished ...>
[pid  4027] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4027] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4027] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4025] <... futex resumed>)        = 0
[pid  4027] <... futex resumed>)        = 1
[pid  4027] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4026 attached
 <unfinished ...>
[pid  4026] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4026] 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  4026] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4026] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4025] exit_group(0)               = ?
[pid  4027] <... futex resumed>)        = ?
[pid  4027] +++ exited with 0 +++
[pid  4026] <... futex resumed>)        = ?
[pid  4026] +++ exited with 0 +++
[pid  4025] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4025, 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=0x5555567975d0) = 4028
./strace-static-x86_64: Process 4028 attached
[pid  4028] set_robust_list(0x5555567975e0, 24) = 0
[pid  4028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4028] setpgid(0, 0)               = 0
[pid  4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4028] write(3, "1000", 4)         = 4
[pid  4028] close(3)                    = 0
[pid  4028] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4028] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4028] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4029], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4029
[pid  4028] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4028] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4028] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 4029 attached
[pid  4028] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4030], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4030
[pid  4028] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4028] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4030 attached
 <unfinished ...>
[pid  4030] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4030] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4030] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4028] <... futex resumed>)        = 0
[pid  4030] <... futex resumed>)        = 1
[pid  4030] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4029] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4029] 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  4029] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4029] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4028] exit_group(0)               = ?
[pid  4030] <... futex resumed>)        = ?
[pid  4030] +++ exited with 0 +++
[pid  4029] <... futex resumed>)        = ?
[pid  4029] +++ exited with 0 +++
[pid  4028] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4028, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4031 attached
 <unfinished ...>
[pid  4031] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4031
[pid  4031] <... set_robust_list resumed>) = 0
[pid  4031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4031] setpgid(0, 0)               = 0
[pid  4031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4031] write(3, "1000", 4)         = 4
[pid  4031] close(3)                    = 0
[pid  4031] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4031] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4031] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4032], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4032
[pid  4031] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4031] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4031] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4031] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4033], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4033
./strace-static-x86_64: Process 4032 attached
[pid  4031] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4031] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4033 attached
 <unfinished ...>
[pid  4033] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4033] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4033] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4031] <... futex resumed>)        = 0
[pid  4033] <... futex resumed>)        = 1
[pid  4033] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4032] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4032] 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  4032] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4032] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4031] exit_group(0 <unfinished ...>
[pid  4033] <... futex resumed>)        = ?
[pid  4032] <... futex resumed>)        = ?
[pid  4031] <... exit_group resumed>)   = ?
[pid  4032] +++ exited with 0 +++
[pid  4033] +++ exited with 0 +++
[pid  4031] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4031, 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 4034 attached
, child_tidptr=0x5555567975d0) = 4034
[pid  4034] set_robust_list(0x5555567975e0, 24) = 0
[pid  4034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4034] setpgid(0, 0)               = 0
[pid  4034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4034] write(3, "1000", 4)         = 4
[pid  4034] close(3)                    = 0
[pid  4034] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4034] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4034] clone(child_stack=0x7ff3a5c633f0, 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 4035 attached
, parent_tid=[4035], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4035
[pid  4035] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4034] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4035] <... set_robust_list resumed>) = 0
[pid  4034] <... futex resumed>)        = 0
[pid  4035] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4034] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4034] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4035] <... mmap resumed>)         = 0x20000000
[pid  4034] <... mprotect resumed>)     = 0
[pid  4035] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4034] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4035] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4036 attached
[pid  4035] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4036] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4034] <... clone resumed>, parent_tid=[4036], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4036
[pid  4036] <... set_robust_list resumed>) = 0
[pid  4034] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4036] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4034] <... futex resumed>)        = 0
[pid  4036] <... madvise resumed>)      = 0
[pid  4034] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4036] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4034] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4036] <... futex resumed>)        = 0
[pid  4034] exit_group(0 <unfinished ...>
[pid  4036] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4034] <... exit_group resumed>)   = ?
[pid  4036] <... futex resumed>)        = ?
[pid  4035] <... futex resumed>)        = ?
[pid  4035] +++ exited with 0 +++
[pid  4036] +++ exited with 0 +++
[pid  4034] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4034, 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 4037 attached
, child_tidptr=0x5555567975d0) = 4037
[pid  4037] set_robust_list(0x5555567975e0, 24) = 0
[pid  4037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4037] setpgid(0, 0)               = 0
[pid  4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4037] write(3, "1000", 4)         = 4
[pid  4037] close(3)                    = 0
[pid  4037] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4037] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4037] clone(child_stack=0x7ff3a5c633f0, 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 4038 attached
 <unfinished ...>
[pid  4038] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4037] <... clone resumed>, parent_tid=[4038], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4038
[pid  4038] <... set_robust_list resumed>) = 0
[pid  4037] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4038] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4037] <... futex resumed>)        = 0
[pid  4037] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4037] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4038] <... mmap resumed>)         = 0x20000000
[pid  4037] <... mprotect resumed>)     = 0
[pid  4038] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4037] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4038] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4039 attached
[pid  4038] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4037] <... clone resumed>, parent_tid=[4039], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4039
[pid  4039] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4037] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4039] <... set_robust_list resumed>) = 0
[pid  4037] <... futex resumed>)        = 0
[pid  4039] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4037] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4039] <... madvise resumed>)      = 0
[pid  4039] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4037] <... futex resumed>)        = 0
[pid  4039] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4037] exit_group(0 <unfinished ...>
[pid  4038] <... futex resumed>)        = ?
[pid  4037] <... exit_group resumed>)   = ?
[pid  4039] <... futex resumed>)        = ?
[pid  4038] +++ exited with 0 +++
[pid  4039] +++ exited with 0 +++
[pid  4037] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4037, 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=0x5555567975d0) = 4040
./strace-static-x86_64: Process 4040 attached
[pid  4040] set_robust_list(0x5555567975e0, 24) = 0
[pid  4040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4040] setpgid(0, 0)               = 0
[pid  4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4040] write(3, "1000", 4)         = 4
[pid  4040] close(3)                    = 0
[pid  4040] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4040] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4040] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4041], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4041
[pid  4040] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4040] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4040] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4040] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4042], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4042
[pid  4040] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4040] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4042 attached
 <unfinished ...>
[pid  4042] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4042] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4042] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4040] <... futex resumed>)        = 0
[pid  4042] <... futex resumed>)        = 1
[pid  4042] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4041 attached
 <unfinished ...>
[pid  4041] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4041] 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  4041] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4041] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4040] exit_group(0)               = ?
[pid  4042] <... futex resumed>)        = ?
[pid  4042] +++ exited with 0 +++
[pid  4041] <... futex resumed>)        = ?
[pid  4041] +++ exited with 0 +++
[pid  4040] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4040, 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=0x5555567975d0) = 4043
./strace-static-x86_64: Process 4043 attached
[pid  4043] set_robust_list(0x5555567975e0, 24) = 0
[pid  4043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4043] setpgid(0, 0)               = 0
[pid  4043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4043] write(3, "1000", 4)         = 4
[pid  4043] close(3)                    = 0
[pid  4043] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4043] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4043] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4044], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4044
[pid  4043] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4043] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4043] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4043] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4045], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4045
[pid  4043] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4043] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4045 attached
 <unfinished ...>
[pid  4045] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4045] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4045] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4043] <... futex resumed>)        = 0
[pid  4045] <... futex resumed>)        = 1
[pid  4045] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4044 attached
 <unfinished ...>
[pid  4044] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4044] 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  4044] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4043] exit_group(0)               = ?
[pid  4045] <... futex resumed>)        = ?
[pid  4044] +++ exited with 0 +++
[pid  4045] +++ exited with 0 +++
[pid  4043] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4043, 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=0x5555567975d0) = 4046
./strace-static-x86_64: Process 4046 attached
[pid  4046] set_robust_list(0x5555567975e0, 24) = 0
[pid  4046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4046] setpgid(0, 0)               = 0
[pid  4046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4046] write(3, "1000", 4)         = 4
[pid  4046] close(3)                    = 0
[pid  4046] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4046] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4046] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4047], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4047
./strace-static-x86_64: Process 4047 attached
[pid  4046] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4046] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4046] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4046] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4048], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4048
[pid  4046] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4046] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4048 attached
 <unfinished ...>
[pid  4048] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4048] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4048] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4046] <... futex resumed>)        = 0
[pid  4048] <... futex resumed>)        = 1
[pid  4048] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4047] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4047] 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  4047] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4046] exit_group(0)               = ?
[pid  4048] <... futex resumed>)        = ?
[pid  4048] +++ exited with 0 +++
[pid  4047] +++ exited with 0 +++
[pid  4046] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4046, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4049 attached
, child_tidptr=0x5555567975d0) = 4049
[pid  4049] set_robust_list(0x5555567975e0, 24) = 0
[pid  4049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4049] setpgid(0, 0)               = 0
[pid  4049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4049] write(3, "1000", 4)         = 4
[pid  4049] close(3)                    = 0
[pid  4049] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4049] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4049] clone(child_stack=0x7ff3a5c633f0, 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 4050 attached
 <unfinished ...>
[pid  4050] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4049] <... clone resumed>, parent_tid=[4050], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4050
[pid  4049] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4050] <... set_robust_list resumed>) = 0
[pid  4050] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4049] <... futex resumed>)        = 0
[pid  4049] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4050] <... mmap resumed>)         = 0x20000000
[pid  4049] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4049] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4050] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4049] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4050] <... futex resumed>)        = 0
[pid  4049] <... clone resumed>, parent_tid=[4051], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4051
[pid  4049] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4049] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4051 attached
 <unfinished ...>
[pid  4050] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4051] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4051] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4051] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4049] <... futex resumed>)        = 0
[pid  4049] exit_group(0)               = ?
[pid  4051] <... futex resumed>)        = ?
[pid  4050] <... futex resumed>)        = ?
[pid  4051] +++ exited with 0 +++
[pid  4050] +++ exited with 0 +++
[pid  4049] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4049, 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 4052 attached
, child_tidptr=0x5555567975d0) = 4052
[pid  4052] set_robust_list(0x5555567975e0, 24) = 0
[pid  4052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4052] setpgid(0, 0)               = 0
[pid  4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4052] write(3, "1000", 4)         = 4
[pid  4052] close(3)                    = 0
[pid  4052] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4052] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4052] clone(child_stack=0x7ff3a5c633f0, 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 4053 attached
 <unfinished ...>
[pid  4053] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4052] <... clone resumed>, parent_tid=[4053], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4053
[pid  4053] <... set_robust_list resumed>) = 0
[pid  4052] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4053] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4052] <... futex resumed>)        = 0
[pid  4052] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4052] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4053] <... mmap resumed>)         = 0x20000000
[pid  4052] <... mprotect resumed>)     = 0
[pid  4052] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4054], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4054
./strace-static-x86_64: Process 4054 attached
[pid  4053] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4052] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4052] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4054] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4053] <... futex resumed>)        = 0
[pid  4054] <... set_robust_list resumed>) = 0
[pid  4053] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4054] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4054] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4052] <... futex resumed>)        = 0
[pid  4052] exit_group(0)               = ?
[pid  4053] <... futex resumed>)        = ?
[pid  4053] +++ exited with 0 +++
[pid  4054] +++ exited with 0 +++
[pid  4052] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4052, 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 4055 attached
 <unfinished ...>
[pid  4055] set_robust_list(0x5555567975e0, 24) = 0
[pid  4055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4055] setpgid(0, 0)               = 0
[pid  4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4055
[pid  4055] <... openat resumed>)       = 3
[pid  4055] write(3, "1000", 4)         = 4
[pid  4055] close(3)                    = 0
[pid  4055] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4055] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4055] clone(child_stack=0x7ff3a5c633f0, 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 4056 attached
 <unfinished ...>
[pid  4056] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4055] <... clone resumed>, parent_tid=[4056], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4056
[pid  4055] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4056] <... set_robust_list resumed>) = 0
[pid  4055] <... futex resumed>)        = 0
[pid  4055] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4056] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4055] <... futex resumed>)        = 0
[pid  4055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4055] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4056] <... mmap resumed>)         = 0x20000000
[pid  4055] <... mprotect resumed>)     = 0
[pid  4056] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4055] clone(child_stack=0x7ff3a5c423f0, 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 4057 attached
 <unfinished ...>
[pid  4057] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4055] <... clone resumed>, parent_tid=[4057], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4057
[pid  4057] <... set_robust_list resumed>) = 0
[pid  4057] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4056] <... futex resumed>)        = 0
[pid  4055] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4057] <... futex resumed>)        = 0
[pid  4055] <... futex resumed>)        = 1
[pid  4057] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4057] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4057] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4055] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4056] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4055] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4055] exit_group(0)               = ?
[pid  4056] <... futex resumed>)        = ?
[pid  4057] <... futex resumed>)        = ?
[pid  4056] +++ exited with 0 +++
[pid  4057] +++ exited with 0 +++
[pid  4055] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4055, 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 4058 attached
 <unfinished ...>
[pid  4058] set_robust_list(0x5555567975e0, 24) = 0
[pid  4058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4058] setpgid(0, 0 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4058
[pid  4058] <... setpgid resumed>)      = 0
[pid  4058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4058] write(3, "1000", 4)         = 4
[pid  4058] close(3)                    = 0
[pid  4058] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4058] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4058] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4059], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4059
[pid  4058] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4058] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4058] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4058] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4060], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4060
[pid  4058] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4058] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4060 attached
 <unfinished ...>
[pid  4060] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4060] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4060] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4058] <... futex resumed>)        = 0
[pid  4060] <... futex resumed>)        = 1
[pid  4060] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4059 attached
 <unfinished ...>
[pid  4059] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4059] 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  4059] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4058] exit_group(0)               = ?
[pid  4060] <... futex resumed>)        = ?
[pid  4060] +++ exited with 0 +++
[pid  4059] +++ exited with 0 +++
[pid  4058] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4058, 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=0x5555567975d0) = 4061
./strace-static-x86_64: Process 4061 attached
[pid  4061] set_robust_list(0x5555567975e0, 24) = 0
[pid  4061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4061] setpgid(0, 0)               = 0
[pid  4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4061] write(3, "1000", 4)         = 4
[pid  4061] close(3)                    = 0
[pid  4061] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4061] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4061] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4062], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4062
[pid  4061] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4061] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4061] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4061] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4063], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4063
[pid  4061] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4061] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4063 attached
 <unfinished ...>
[pid  4063] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4063] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4063] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4061] <... futex resumed>)        = 0
[pid  4063] <... futex resumed>)        = 1
[pid  4063] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4062 attached
 <unfinished ...>
[pid  4062] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4062] 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  4062] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4061] exit_group(0)               = ?
[pid  4063] <... futex resumed>)        = ?
[pid  4063] +++ exited with 0 +++
[pid  4062] +++ exited with 0 +++
[pid  4061] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4061, 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=0x5555567975d0) = 4064
./strace-static-x86_64: Process 4064 attached
[pid  4064] set_robust_list(0x5555567975e0, 24) = 0
[pid  4064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4064] setpgid(0, 0)               = 0
[pid  4064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4064] write(3, "1000", 4)         = 4
[pid  4064] close(3)                    = 0
[pid  4064] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4064] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4064] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4065], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4065
[pid  4064] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4064] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4064] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4064] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4066], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4066
[pid  4064] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4064] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4066 attached
 <unfinished ...>
[pid  4066] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4066] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4066] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4064] <... futex resumed>)        = 0
[pid  4066] <... futex resumed>)        = 1
[pid  4066] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4065 attached
 <unfinished ...>
[pid  4065] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4065] 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  4065] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4064] exit_group(0 <unfinished ...>
[pid  4065] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4064] <... exit_group resumed>)   = ?
[pid  4066] <... futex resumed>)        = ?
[pid  4066] +++ exited with 0 +++
[pid  4065] <... futex resumed>)        = ?
[pid  4065] +++ exited with 0 +++
[pid  4064] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4064, 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=0x5555567975d0) = 4067
./strace-static-x86_64: Process 4067 attached
[pid  4067] set_robust_list(0x5555567975e0, 24) = 0
[pid  4067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4067] setpgid(0, 0)               = 0
[pid  4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4067] write(3, "1000", 4)         = 4
[pid  4067] close(3)                    = 0
[pid  4067] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4067] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4067] clone(child_stack=0x7ff3a5c633f0, 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 4068 attached
 <unfinished ...>
[pid  4068] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4067] <... clone resumed>, parent_tid=[4068], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4068
[pid  4068] <... set_robust_list resumed>) = 0
[pid  4067] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4068] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4067] <... futex resumed>)        = 0
[pid  4067] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4068] <... mmap resumed>)         = 0x20000000
[pid  4067] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4068] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4067] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4068] <... futex resumed>)        = 0
[pid  4068] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4067] <... mprotect resumed>)     = 0
[pid  4067] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4069], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4069
[pid  4067] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4067] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4069 attached
 <unfinished ...>
[pid  4069] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4069] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4069] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4067] <... futex resumed>)        = 0
[pid  4067] exit_group(0 <unfinished ...>
[pid  4068] <... futex resumed>)        = ?
[pid  4067] <... exit_group resumed>)   = ?
[pid  4068] +++ exited with 0 +++
[pid  4069] <... futex resumed>)        = ?
[pid  4069] +++ exited with 0 +++
[pid  4067] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4067, 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=0x5555567975d0) = 4070
./strace-static-x86_64: Process 4070 attached
[pid  4070] set_robust_list(0x5555567975e0, 24) = 0
[pid  4070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4070] setpgid(0, 0)               = 0
[pid  4070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4070] write(3, "1000", 4)         = 4
[pid  4070] close(3)                    = 0
[pid  4070] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4070] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4070] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4071], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4071
[pid  4070] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4070] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4070] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4070] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4072], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4072
[pid  4070] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4070] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4072 attached
 <unfinished ...>
[pid  4072] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4072] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4072] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4070] <... futex resumed>)        = 0
[pid  4072] <... futex resumed>)        = 1
[pid  4072] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4071 attached
 <unfinished ...>
[pid  4071] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4071] 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  4071] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4071] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4070] exit_group(0)               = ?
[pid  4072] <... futex resumed>)        = ?
[pid  4072] +++ exited with 0 +++
[pid  4071] <... futex resumed>)        = ?
[pid  4071] +++ exited with 0 +++
[pid  4070] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4070, 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 4073 attached
, child_tidptr=0x5555567975d0) = 4073
[pid  4073] set_robust_list(0x5555567975e0, 24) = 0
[pid  4073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4073] setpgid(0, 0)               = 0
[pid  4073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4073] write(3, "1000", 4)         = 4
[pid  4073] close(3)                    = 0
[pid  4073] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4073] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4073] clone(child_stack=0x7ff3a5c633f0, 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 4074 attached
 <unfinished ...>
[pid  4074] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4074] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4073] <... clone resumed>, parent_tid=[4074], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4074
[pid  4073] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4074] <... futex resumed>)        = 0
[pid  4074] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4073] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4073] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4074] <... mmap resumed>)         = 0x20000000
[pid  4074] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4074] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4073] <... mprotect resumed>)     = 0
[pid  4073] clone(child_stack=0x7ff3a5c423f0, 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 4075 attached
 <unfinished ...>
[pid  4075] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4073] <... clone resumed>, parent_tid=[4075], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4075
[pid  4075] <... set_robust_list resumed>) = 0
[pid  4073] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4075] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4073] <... futex resumed>)        = 0
[pid  4073] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4075] <... madvise resumed>)      = 0
[pid  4075] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4073] <... futex resumed>)        = 0
[pid  4075] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4073] exit_group(0)               = ?
[pid  4074] <... futex resumed>)        = ?
[pid  4074] +++ exited with 0 +++
[pid  4075] <... futex resumed>)        = ?
[pid  4075] +++ exited with 0 +++
[pid  4073] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4073, 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 4076 attached
 <unfinished ...>
[pid  4076] set_robust_list(0x5555567975e0, 24) = 0
[pid  4076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4076] setpgid(0, 0)               = 0
[pid  4076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4076
[pid  4076] <... openat resumed>)       = 3
[pid  4076] write(3, "1000", 4)         = 4
[pid  4076] close(3)                    = 0
[pid  4076] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4076] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4076] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4077], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4077
[pid  4076] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4076] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4076] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4076] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4078], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4078
[pid  4076] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4076] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4078 attached
 <unfinished ...>
[pid  4078] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4078] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4078] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4076] <... futex resumed>)        = 0
[pid  4078] <... futex resumed>)        = 1
[pid  4078] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4077 attached
 <unfinished ...>
[pid  4077] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4077] 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  4077] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4077] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4076] exit_group(0)               = ?
[pid  4078] <... futex resumed>)        = ?
[pid  4078] +++ exited with 0 +++
[pid  4077] <... futex resumed>)        = ?
[pid  4077] +++ exited with 0 +++
[pid  4076] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4076, 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=0x5555567975d0) = 4079
./strace-static-x86_64: Process 4079 attached
[pid  4079] set_robust_list(0x5555567975e0, 24) = 0
[pid  4079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4079] setpgid(0, 0)               = 0
[pid  4079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4079] write(3, "1000", 4)         = 4
[pid  4079] close(3)                    = 0
[pid  4079] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4079] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4079] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4080], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4080
[pid  4079] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4079] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4079] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4079] clone(child_stack=0x7ff3a5c423f0, 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 4080 attached
./strace-static-x86_64: Process 4081 attached
, parent_tid=[4081], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4081
[pid  4079] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4079] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4081] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4080] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4081] <... set_robust_list resumed>) = 0
[pid  4080] <... set_robust_list resumed>) = 0
[pid  4080] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4081] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4080] <... mmap resumed>)         = 0x20000000
[pid  4081] <... madvise resumed>)      = 0
[pid  4081] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4079] <... futex resumed>)        = 0
[pid  4081] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4080] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4080] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4079] exit_group(0)               = ?
[pid  4081] <... futex resumed>)        = ?
[pid  4081] +++ exited with 0 +++
[pid  4080] <... futex resumed>)        = ?
[pid  4080] +++ exited with 0 +++
[pid  4079] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4079, 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=0x5555567975d0) = 4082
./strace-static-x86_64: Process 4082 attached
[pid  4082] set_robust_list(0x5555567975e0, 24) = 0
[pid  4082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4082] setpgid(0, 0)               = 0
[pid  4082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4082] write(3, "1000", 4)         = 4
[pid  4082] close(3)                    = 0
[pid  4082] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4082] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4082] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4083], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4083
[pid  4082] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4082] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4082] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4082] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4084], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4084
[pid  4082] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4082] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4084 attached
 <unfinished ...>
[pid  4084] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4084] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4084] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4082] <... futex resumed>)        = 0
[pid  4084] <... futex resumed>)        = 1
[pid  4084] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4083 attached
 <unfinished ...>
[pid  4083] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4083] 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  4083] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4083] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4082] exit_group(0)               = ?
[pid  4084] <... futex resumed>)        = ?
[pid  4084] +++ exited with 0 +++
[pid  4083] <... futex resumed>)        = ?
[pid  4083] +++ exited with 0 +++
[pid  4082] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4082, 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=0x5555567975d0) = 4085
./strace-static-x86_64: Process 4085 attached
[pid  4085] set_robust_list(0x5555567975e0, 24) = 0
[pid  4085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4085] setpgid(0, 0)               = 0
[pid  4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4085] write(3, "1000", 4)         = 4
[pid  4085] close(3)                    = 0
[pid  4085] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4085] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4085] clone(child_stack=0x7ff3a5c633f0, 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 4086 attached
, parent_tid=[4086], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4086
[pid  4086] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4085] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4086] <... set_robust_list resumed>) = 0
[pid  4085] <... futex resumed>)        = 0
[pid  4086] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4085] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4085] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4086] <... mmap resumed>)         = 0x20000000
[pid  4085] <... mprotect resumed>)     = 0
[pid  4085] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4086] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4087 attached
) = 0
[pid  4087] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4086] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4085] <... clone resumed>, parent_tid=[4087], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4087
[pid  4087] <... set_robust_list resumed>) = 0
[pid  4085] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4087] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4085] <... futex resumed>)        = 0
[pid  4087] <... madvise resumed>)      = 0
[pid  4085] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4087] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4085] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4087] <... futex resumed>)        = 0
[pid  4087] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4085] exit_group(0 <unfinished ...>
[pid  4087] <... futex resumed>)        = ?
[pid  4086] <... futex resumed>)        = ?
[pid  4085] <... exit_group resumed>)   = ?
[pid  4086] +++ exited with 0 +++
[pid  4087] +++ exited with 0 +++
[pid  4085] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4085, 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 4088 attached
, child_tidptr=0x5555567975d0) = 4088
[pid  4088] set_robust_list(0x5555567975e0, 24) = 0
[pid  4088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4088] setpgid(0, 0)               = 0
[pid  4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4088] write(3, "1000", 4)         = 4
[pid  4088] close(3)                    = 0
[pid  4088] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4088] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4088] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4089], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4089
[pid  4088] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4088] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4088] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 4089 attached
[pid  4088] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4090], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4090
[pid  4088] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4088] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4090 attached
 <unfinished ...>
[pid  4090] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4090] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4090] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4088] <... futex resumed>)        = 0
[pid  4090] <... futex resumed>)        = 1
[pid  4090] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4089] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4089] 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  4089] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4089] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4088] exit_group(0)               = ?
[pid  4090] <... futex resumed>)        = ?
[pid  4089] <... futex resumed>)        = ?
[pid  4090] +++ exited with 0 +++
[pid  4089] +++ exited with 0 +++
[pid  4088] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4088, 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=0x5555567975d0) = 4091
./strace-static-x86_64: Process 4091 attached
[pid  4091] set_robust_list(0x5555567975e0, 24) = 0
[pid  4091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4091] setpgid(0, 0)               = 0
[pid  4091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4091] write(3, "1000", 4)         = 4
[pid  4091] close(3)                    = 0
[pid  4091] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4091] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4091] clone(child_stack=0x7ff3a5c633f0, 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 4092 attached
 <unfinished ...>
[pid  4092] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4091] <... clone resumed>, parent_tid=[4092], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4092
[pid  4091] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4092] <... set_robust_list resumed>) = 0
[pid  4091] <... futex resumed>)        = 0
[pid  4092] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4091] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4091] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4092] <... mmap resumed>)         = 0x20000000
[pid  4091] <... mprotect resumed>)     = 0
[pid  4091] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4093], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4093
[pid  4091] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4091] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4093 attached
 <unfinished ...>
[pid  4093] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4093] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4093] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4091] <... futex resumed>)        = 0
[pid  4093] <... futex resumed>)        = 1
[pid  4093] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4092] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4091] exit_group(0)               = ?
[pid  4093] <... futex resumed>)        = ?
[pid  4093] +++ exited with 0 +++
[pid  4092] +++ exited with 0 +++
[pid  4091] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4091, 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 4094 attached
 <unfinished ...>
[pid  4094] set_robust_list(0x5555567975e0, 24) = 0
[pid  4094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4094] setpgid(0, 0)               = 0
[pid  4094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4094] write(3, "1000", 4 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4094
[pid  4094] <... write resumed>)        = 4
[pid  4094] close(3)                    = 0
[pid  4094] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4094] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4094] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4095], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4095
[pid  4094] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4095 attached
) = 0
[pid  4094] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4094] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4094] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4096], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4096
[pid  4094] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4094] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4095] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4095] 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 4096 attached
 <unfinished ...>
[pid  4096] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4096] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4095] <... mmap resumed>)         = 0x20000000
[pid  4096] <... madvise resumed>)      = 0
[pid  4096] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4095] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4096] <... futex resumed>)        = 1
[pid  4095] <... futex resumed>)        = 0
[pid  4094] <... futex resumed>)        = 0
[pid  4094] exit_group(0)               = ?
[pid  4096] +++ exited with 0 +++
[pid  4095] +++ exited with 0 +++
[pid  4094] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4094, 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=0x5555567975d0) = 4097
./strace-static-x86_64: Process 4097 attached
[pid  4097] set_robust_list(0x5555567975e0, 24) = 0
[pid  4097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4097] setpgid(0, 0)               = 0
[pid  4097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4097] write(3, "1000", 4)         = 4
[pid  4097] close(3)                    = 0
[pid  4097] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4097] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4097] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4098], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4098
[pid  4097] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4097] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4097] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4097] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4099], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4099
./strace-static-x86_64: Process 4098 attached
[pid  4097] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4097] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4099 attached
 <unfinished ...>
[pid  4099] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4099] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4099] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4097] <... futex resumed>)        = 0
[pid  4099] <... futex resumed>)        = 1
[pid  4099] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4098] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4098] 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  4098] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4098] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4097] exit_group(0 <unfinished ...>
[pid  4098] <... futex resumed>)        = ?
[pid  4097] <... exit_group resumed>)   = ?
[pid  4099] <... futex resumed>)        = ?
[pid  4098] +++ exited with 0 +++
[pid  4099] +++ exited with 0 +++
[pid  4097] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4097, 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 4100 attached
 <unfinished ...>
[pid  4100] set_robust_list(0x5555567975e0, 24) = 0
[pid  4100] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4100
[pid  4100] <... prctl resumed>)        = 0
[pid  4100] setpgid(0, 0)               = 0
[pid  4100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4100] write(3, "1000", 4)         = 4
[pid  4100] close(3)                    = 0
[pid  4100] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4100] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4100] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4101], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4101
[pid  4100] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4100] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4100] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4100] clone(child_stack=0x7ff3a5c423f0, 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 4102 attached
, parent_tid=[4102], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4102
[pid  4102] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4102] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4101 attached
 <unfinished ...>
[pid  4101] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4101] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4100] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4102] <... futex resumed>)        = 0
[pid  4100] <... futex resumed>)        = 1
[pid  4102] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4100] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4102] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4102] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4100] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4101] <... mmap resumed>)         = 0x20000000
[pid  4101] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4101] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4100] exit_group(0 <unfinished ...>
[pid  4101] <... futex resumed>)        = ?
[pid  4100] <... exit_group resumed>)   = ?
[pid  4102] <... futex resumed>)        = ?
[pid  4102] +++ exited with 0 +++
[pid  4101] +++ exited with 0 +++
[pid  4100] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4100, 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=0x5555567975d0) = 4103
./strace-static-x86_64: Process 4103 attached
[pid  4103] set_robust_list(0x5555567975e0, 24) = 0
[pid  4103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4103] setpgid(0, 0)               = 0
[pid  4103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4103] write(3, "1000", 4)         = 4
[pid  4103] close(3)                    = 0
[pid  4103] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4103] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4103] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4104], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4104
[pid  4103] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4103] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4103] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4103] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4105], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4105
[pid  4103] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4103] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4105 attached
 <unfinished ...>
[pid  4105] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4105] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4105] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4103] <... futex resumed>)        = 0
[pid  4105] <... futex resumed>)        = 1
[pid  4105] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4104 attached
 <unfinished ...>
[pid  4104] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4104] 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  4104] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4103] exit_group(0)               = ?
[pid  4105] <... futex resumed>)        = ?
[pid  4105] +++ exited with 0 +++
[pid  4104] +++ exited with 0 +++
[pid  4103] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4103, 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=0x5555567975d0) = 4106
./strace-static-x86_64: Process 4106 attached
[pid  4106] set_robust_list(0x5555567975e0, 24) = 0
[pid  4106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4106] setpgid(0, 0)               = 0
[pid  4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4106] write(3, "1000", 4)         = 4
[pid  4106] close(3)                    = 0
[pid  4106] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4106] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4106] clone(child_stack=0x7ff3a5c633f0, 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 4107 attached
, parent_tid=[4107], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4107
[pid  4107] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4106] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4107] <... set_robust_list resumed>) = 0
[pid  4106] <... futex resumed>)        = 0
[pid  4107] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4106] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4106] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4107] <... mmap resumed>)         = 0x20000000
[pid  4106] <... mprotect resumed>)     = 0
[pid  4106] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4107] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4108 attached
) = 0
[pid  4107] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4106] <... clone resumed>, parent_tid=[4108], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4108
[pid  4108] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4106] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4108] <... set_robust_list resumed>) = 0
[pid  4106] <... futex resumed>)        = 0
[pid  4108] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4106] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4108] <... madvise resumed>)      = 0
[pid  4108] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4106] <... futex resumed>)        = 0
[pid  4108] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4106] exit_group(0 <unfinished ...>
[pid  4108] <... futex resumed>)        = ?
[pid  4107] <... futex resumed>)        = ?
[pid  4106] <... exit_group resumed>)   = ?
[pid  4107] +++ exited with 0 +++
[pid  4108] +++ exited with 0 +++
[pid  4106] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4106, 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=0x5555567975d0) = 4109
./strace-static-x86_64: Process 4109 attached
[pid  4109] set_robust_list(0x5555567975e0, 24) = 0
[pid  4109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4109] setpgid(0, 0)               = 0
[pid  4109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4109] write(3, "1000", 4)         = 4
[pid  4109] close(3)                    = 0
[pid  4109] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4109] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4109] clone(child_stack=0x7ff3a5c633f0, 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 4110 attached
, parent_tid=[4110], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4110
[pid  4110] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4109] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4110] <... set_robust_list resumed>) = 0
[pid  4109] <... futex resumed>)        = 0
[pid  4110] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4109] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4109] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4110] <... mmap resumed>)         = 0x20000000
[pid  4109] <... mprotect resumed>)     = 0
[pid  4110] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4109] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4110] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4111 attached
[pid  4110] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4109] <... clone resumed>, parent_tid=[4111], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4111
[pid  4111] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4109] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4111] <... set_robust_list resumed>) = 0
[pid  4109] <... futex resumed>)        = 0
[pid  4111] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4109] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4111] <... madvise resumed>)      = 0
[pid  4111] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4109] <... futex resumed>)        = 0
[pid  4111] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4109] exit_group(0 <unfinished ...>
[pid  4110] <... futex resumed>)        = ?
[pid  4109] <... exit_group resumed>)   = ?
[pid  4111] <... futex resumed>)        = ?
[pid  4110] +++ exited with 0 +++
[pid  4111] +++ exited with 0 +++
[pid  4109] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4109, 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=0x5555567975d0) = 4112
./strace-static-x86_64: Process 4112 attached
[pid  4112] set_robust_list(0x5555567975e0, 24) = 0
[pid  4112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4112] setpgid(0, 0)               = 0
[pid  4112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4112] write(3, "1000", 4)         = 4
[pid  4112] close(3)                    = 0
[pid  4112] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4112] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4112] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4113], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4113
[pid  4112] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4112] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4112] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4113 attached
) = 0
[pid  4112] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4113] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4113] 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  4113] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4113] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4114 attached
 <unfinished ...>
[pid  4114] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4114] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4112] <... clone resumed>, parent_tid=[4114], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4114
[pid  4112] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4114] <... futex resumed>)        = 0
[pid  4114] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4114] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4114] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4112] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  4112] exit_group(0 <unfinished ...>
[pid  4113] <... futex resumed>)        = ?
[pid  4113] +++ exited with 0 +++
[pid  4114] <... futex resumed>)        = ?
[pid  4114] +++ exited with 0 +++
[pid  4112] <... exit_group resumed>)   = ?
[pid  4112] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4112, 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 4115 attached
, child_tidptr=0x5555567975d0) = 4115
[pid  4115] set_robust_list(0x5555567975e0, 24) = 0
[pid  4115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4115] setpgid(0, 0)               = 0
[pid  4115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4115] write(3, "1000", 4)         = 4
[pid  4115] close(3)                    = 0
[pid  4115] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4115] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4115] clone(child_stack=0x7ff3a5c633f0, 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 4116 attached
, parent_tid=[4116], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4116
[pid  4116] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4115] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4116] <... set_robust_list resumed>) = 0
[pid  4115] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4116] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4115] <... futex resumed>)        = 0
[pid  4115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4115] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4116] <... mmap resumed>)         = 0x20000000
[pid  4115] <... mprotect resumed>)     = 0
[pid  4116] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4116] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4115] clone(child_stack=0x7ff3a5c423f0, 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 4117 attached
, parent_tid=[4117], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4117
[pid  4117] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4115] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4115] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4117] <... set_robust_list resumed>) = 0
[pid  4117] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4117] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4115] <... futex resumed>)        = 0
[pid  4115] exit_group(0)               = ?
[pid  4117] <... futex resumed>)        = ?
[pid  4116] <... futex resumed>)        = ?
[pid  4116] +++ exited with 0 +++
[pid  4117] +++ exited with 0 +++
[pid  4115] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4115, 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 4118 attached
 <unfinished ...>
[pid  4118] set_robust_list(0x5555567975e0, 24) = 0
[pid  4118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4118] setpgid(0, 0)               = 0
[pid  4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4118
[pid  4118] <... openat resumed>)       = 3
[pid  4118] write(3, "1000", 4)         = 4
[pid  4118] close(3)                    = 0
[pid  4118] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4118] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4118] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4119], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4119
[pid  4118] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4118] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4118] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
./strace-static-x86_64: Process 4119 attached
[pid  4118] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4119] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4118] <... clone resumed>, parent_tid=[4120], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4120
[pid  4118] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4118] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4120 attached
 <unfinished ...>
[pid  4120] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4120] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4120] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4118] <... futex resumed>)        = 0
[pid  4120] <... futex resumed>)        = 1
[pid  4120] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4119] <... set_robust_list resumed>) = 0
[pid  4119] 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  4119] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4118] exit_group(0)               = ?
[pid  4120] <... futex resumed>)        = ?
[pid  4120] +++ exited with 0 +++
[pid  4119] +++ exited with 0 +++
[pid  4118] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4118, 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 4121 attached
, child_tidptr=0x5555567975d0) = 4121
[pid  4121] set_robust_list(0x5555567975e0, 24) = 0
[pid  4121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4121] setpgid(0, 0)               = 0
[pid  4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4121] write(3, "1000", 4)         = 4
[pid  4121] close(3)                    = 0
[pid  4121] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4121] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4121] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4122], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4122
[pid  4121] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4121] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4121] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4121] clone(child_stack=0x7ff3a5c423f0, 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 4123 attached
, parent_tid=[4123], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4123
[pid  4121] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4121] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4122 attached
 <unfinished ...>
[pid  4123] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4122] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4122] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4123] <... set_robust_list resumed>) = 0
[pid  4123] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4123] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4122] <... mmap resumed>)         = 0x20000000
[pid  4122] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4122] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4121] <... futex resumed>)        = 0
[pid  4121] exit_group(0)               = ?
[pid  4123] <... futex resumed>)        = ?
[pid  4122] <... futex resumed>)        = ?
[pid  4123] +++ exited with 0 +++
[pid  4122] +++ exited with 0 +++
[pid  4121] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4121, 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 4124 attached
 <unfinished ...>
[pid  4124] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4124
[pid  4124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4124] setpgid(0, 0)               = 0
[pid  4124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4124] write(3, "1000", 4)         = 4
[pid  4124] close(3)                    = 0
[pid  4124] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4124] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4124] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4125], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4125
[pid  4124] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4124] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4124] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4124] clone(child_stack=0x7ff3a5c423f0, 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 4125 attached
./strace-static-x86_64: Process 4126 attached
, parent_tid=[4126], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4126
[pid  4125] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4124] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4124] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4126] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4125] <... set_robust_list resumed>) = 0
[pid  4126] <... set_robust_list resumed>) = 0
[pid  4125] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4126] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4125] <... mmap resumed>)         = 0x20000000
[pid  4125] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4126] <... madvise resumed>)      = 0
[pid  4125] <... futex resumed>)        = 0
[pid  4125] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4126] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4124] <... futex resumed>)        = 0
[pid  4124] exit_group(0)               = ?
[pid  4125] <... futex resumed>)        = ?
[pid  4125] +++ exited with 0 +++
[pid  4126] +++ exited with 0 +++
[pid  4124] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4127 attached
 <unfinished ...>
[pid  4127] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4127
[pid  4127] <... set_robust_list resumed>) = 0
[pid  4127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4127] setpgid(0, 0)               = 0
[pid  4127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4127] write(3, "1000", 4)         = 4
[pid  4127] close(3)                    = 0
[pid  4127] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4127] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4127] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4128], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4128
[pid  4127] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4127] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4127] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4127] clone(child_stack=0x7ff3a5c423f0, 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 4128 attached
, parent_tid=[4129], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4129
[pid  4127] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4127] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4129 attached
 <unfinished ...>
[pid  4129] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4129] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4129] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4127] <... futex resumed>)        = 0
[pid  4129] <... futex resumed>)        = 1
[pid  4129] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4128] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4128] 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  4128] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4128] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4127] exit_group(0)               = ?
[pid  4129] <... futex resumed>)        = ?
[pid  4128] <... futex resumed>)        = ?
[pid  4129] +++ exited with 0 +++
[pid  4128] +++ exited with 0 +++
[pid  4127] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4127, 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 4130 attached
 <unfinished ...>
[pid  4130] set_robust_list(0x5555567975e0, 24) = 0
[pid  4130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4130] setpgid(0, 0)               = 0
[pid  4130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4130
[pid  4130] write(3, "1000", 4)         = 4
[pid  4130] close(3)                    = 0
[pid  4130] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4130] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4130] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4131], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4131
[pid  4130] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4130] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4130] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4130] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4132], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4132
[pid  4130] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4130] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4132 attached
 <unfinished ...>
[pid  4132] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4132] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4132] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4130] <... futex resumed>)        = 0
[pid  4132] <... futex resumed>)        = 1
[pid  4132] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4131 attached
 <unfinished ...>
[pid  4131] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4131] 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  4131] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4131] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4130] exit_group(0)               = ?
[pid  4132] <... futex resumed>)        = ?
[pid  4132] +++ exited with 0 +++
[pid  4131] <... futex resumed>)        = ?
[pid  4131] +++ exited with 0 +++
[pid  4130] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4130, 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=0x5555567975d0) = 4133
./strace-static-x86_64: Process 4133 attached
[pid  4133] set_robust_list(0x5555567975e0, 24) = 0
[pid  4133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4133] setpgid(0, 0)               = 0
[pid  4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4133] write(3, "1000", 4)         = 4
[pid  4133] close(3)                    = 0
[pid  4133] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4133] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4133] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4134], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4134
[pid  4133] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4133] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4133] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4133] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4135], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4135
[pid  4133] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4133] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4134 attached
 <unfinished ...>
[pid  4134] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4134] 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 4135 attached
 <unfinished ...>
[pid  4135] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4135] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4134] <... mmap resumed>)         = 0x20000000
[pid  4134] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4134] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4135] <... madvise resumed>)      = 0
[pid  4135] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4133] <... futex resumed>)        = 0
[pid  4135] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4133] exit_group(0 <unfinished ...>
[pid  4134] <... futex resumed>)        = ?
[pid  4133] <... exit_group resumed>)   = ?
[pid  4135] <... futex resumed>)        = ?
[pid  4135] +++ exited with 0 +++
[pid  4134] +++ exited with 0 +++
[pid  4133] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4133, 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 4136 attached
, child_tidptr=0x5555567975d0) = 4136
[pid  4136] set_robust_list(0x5555567975e0, 24) = 0
[pid  4136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4136] setpgid(0, 0)               = 0
[pid  4136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4136] write(3, "1000", 4)         = 4
[pid  4136] close(3)                    = 0
[pid  4136] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4136] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4136] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4137], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4137
./strace-static-x86_64: Process 4137 attached
[pid  4136] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4137] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4136] <... futex resumed>)        = 0
[pid  4136] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4136] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4137] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4136] <... mprotect resumed>)     = 0
[pid  4136] clone(child_stack=0x7ff3a5c423f0, 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 4138 attached
, parent_tid=[4138], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4138
[pid  4136] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4136] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4138] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4138] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4137] <... mmap resumed>)         = 0x20000000
[pid  4138] <... madvise resumed>)      = 0
[pid  4137] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4138] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4137] <... futex resumed>)        = 0
[pid  4137] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4138] <... futex resumed>)        = 1
[pid  4136] <... futex resumed>)        = 0
[pid  4136] exit_group(0)               = ?
[pid  4137] <... futex resumed>)        = ?
[pid  4137] +++ exited with 0 +++
[pid  4138] +++ exited with 0 +++
[pid  4136] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4136, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4139 attached
, child_tidptr=0x5555567975d0) = 4139
[pid  4139] set_robust_list(0x5555567975e0, 24) = 0
[pid  4139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4139] setpgid(0, 0)               = 0
[pid  4139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4139] write(3, "1000", 4)         = 4
[pid  4139] close(3)                    = 0
[pid  4139] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4139] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4139] clone(child_stack=0x7ff3a5c633f0, 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 4140 attached
, parent_tid=[4140], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4140
[pid  4140] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4139] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4139] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4139] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4140] <... set_robust_list resumed>) = 0
[pid  4140] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4139] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4141], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4141
./strace-static-x86_64: Process 4141 attached
[pid  4139] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4139] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4141] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4141] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4140] <... mmap resumed>)         = 0x20000000
[pid  4141] <... madvise resumed>)      = 0
[pid  4141] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4139] <... futex resumed>)        = 0
[pid  4141] <... futex resumed>)        = 1
[pid  4140] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4141] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4140] <... futex resumed>)        = 0
[pid  4140] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4139] exit_group(0)               = ?
[pid  4141] <... futex resumed>)        = ?
[pid  4141] +++ exited with 0 +++
[pid  4140] <... futex resumed>)        = ?
[pid  4140] +++ exited with 0 +++
[pid  4139] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4139, 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 4142 attached
, child_tidptr=0x5555567975d0) = 4142
[pid  4142] set_robust_list(0x5555567975e0, 24) = 0
[pid  4142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4142] setpgid(0, 0)               = 0
[pid  4142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4142] write(3, "1000", 4)         = 4
[pid  4142] close(3)                    = 0
[pid  4142] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4142] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4142] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4143], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4143
./strace-static-x86_64: Process 4143 attached
[pid  4142] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4143] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4142] <... futex resumed>)        = 0
[pid  4142] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4143] <... set_robust_list resumed>) = 0
[pid  4142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4143] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4142] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4142] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4143] <... mmap resumed>)         = 0x20000000
[pid  4143] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4142] <... mprotect resumed>)     = 0
[pid  4143] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4142] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4144], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4144
./strace-static-x86_64: Process 4144 attached
[pid  4142] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4144] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4142] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4144] <... set_robust_list resumed>) = 0
[pid  4144] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4144] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4142] <... futex resumed>)        = 0
[pid  4142] exit_group(0)               = ?
[pid  4144] +++ exited with 0 +++
[pid  4143] <... futex resumed>)        = ?
[pid  4143] +++ exited with 0 +++
[pid  4142] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4142, 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=0x5555567975d0) = 4145
./strace-static-x86_64: Process 4145 attached
[pid  4145] set_robust_list(0x5555567975e0, 24) = 0
[pid  4145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4145] setpgid(0, 0)               = 0
[pid  4145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4145] write(3, "1000", 4)         = 4
[pid  4145] close(3)                    = 0
[pid  4145] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4145] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4145] clone(child_stack=0x7ff3a5c633f0, 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 4146 attached
 <unfinished ...>
[pid  4146] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4145] <... clone resumed>, parent_tid=[4146], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4146
[pid  4145] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4146] <... set_robust_list resumed>) = 0
[pid  4145] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4146] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4145] <... futex resumed>)        = 0
[pid  4145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4146] <... mmap resumed>)         = 0x20000000
[pid  4145] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4146] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4145] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4146] <... futex resumed>)        = 0
[pid  4145] <... mprotect resumed>)     = 0
[pid  4146] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4145] clone(child_stack=0x7ff3a5c423f0, 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 4147 attached
 <unfinished ...>
[pid  4147] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4145] <... clone resumed>, parent_tid=[4147], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4147
[pid  4147] <... set_robust_list resumed>) = 0
[pid  4145] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4147] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4145] <... futex resumed>)        = 0
[pid  4147] <... madvise resumed>)      = 0
[pid  4145] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4147] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4145] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4147] <... futex resumed>)        = 0
[pid  4147] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4145] exit_group(0 <unfinished ...>
[pid  4147] <... futex resumed>)        = ?
[pid  4146] <... futex resumed>)        = ?
[pid  4145] <... exit_group resumed>)   = ?
[pid  4146] +++ exited with 0 +++
[pid  4147] +++ exited with 0 +++
[pid  4145] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4148 attached
, child_tidptr=0x5555567975d0) = 4148
[pid  4148] set_robust_list(0x5555567975e0, 24) = 0
[pid  4148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4148] setpgid(0, 0)               = 0
[pid  4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4148] write(3, "1000", 4)         = 4
[pid  4148] close(3)                    = 0
[pid  4148] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4148] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4148] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4149], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4149
[pid  4148] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4148] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4148] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4148] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4150], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4150
[pid  4148] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4148] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4150 attached
 <unfinished ...>
[pid  4150] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4150] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4150] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4148] <... futex resumed>)        = 0
[pid  4150] <... futex resumed>)        = 1
[pid  4150] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4149 attached
 <unfinished ...>
[pid  4149] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4149] 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  4149] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4149] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4148] exit_group(0)               = ?
[pid  4150] <... futex resumed>)        = ?
[pid  4149] <... futex resumed>)        = ?
[pid  4150] +++ exited with 0 +++
[pid  4149] +++ exited with 0 +++
[pid  4148] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4148, 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 4151 attached
, child_tidptr=0x5555567975d0) = 4151
[pid  4151] set_robust_list(0x5555567975e0, 24) = 0
[pid  4151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4151] setpgid(0, 0)               = 0
[pid  4151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4151] write(3, "1000", 4)         = 4
[pid  4151] close(3)                    = 0
[pid  4151] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4151] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4151] clone(child_stack=0x7ff3a5c633f0, 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 4152 attached
, parent_tid=[4152], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4152
[pid  4152] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4151] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4152] <... set_robust_list resumed>) = 0
[pid  4151] <... futex resumed>)        = 0
[pid  4152] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4151] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4152] <... mmap resumed>)         = 0x20000000
[pid  4151] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4152] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4152] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4151] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4151] clone(child_stack=0x7ff3a5c423f0, 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 4153 attached
, parent_tid=[4153], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4153
[pid  4151] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4151] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4153] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4153] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4153] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4151] <... futex resumed>)        = 0
[pid  4153] <... futex resumed>)        = 1
[pid  4151] exit_group(0 <unfinished ...>
[pid  4153] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4151] <... exit_group resumed>)   = ?
[pid  4152] <... futex resumed>)        = ?
[pid  4153] <... futex resumed>)        = ?
[pid  4153] +++ exited with 0 +++
[pid  4152] +++ exited with 0 +++
[pid  4151] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4151, 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=0x5555567975d0) = 4154
./strace-static-x86_64: Process 4154 attached
[pid  4154] set_robust_list(0x5555567975e0, 24) = 0
[pid  4154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4154] setpgid(0, 0)               = 0
[pid  4154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4154] write(3, "1000", 4)         = 4
[pid  4154] close(3)                    = 0
[pid  4154] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4154] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4154] clone(child_stack=0x7ff3a5c633f0, 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 4155 attached
 <unfinished ...>
[pid  4155] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4155] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4154] <... clone resumed>, parent_tid=[4155], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4155
[pid  4154] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4155] <... futex resumed>)        = 0
[pid  4155] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4154] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4155] <... mmap resumed>)         = 0x20000000
[pid  4154] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4154] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4154] clone(child_stack=0x7ff3a5c423f0, 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 4156 attached
 <unfinished ...>
[pid  4156] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4156] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4155] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4155] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4154] <... clone resumed>, parent_tid=[4156], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4156
[pid  4154] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4156] <... futex resumed>)        = 0
[pid  4154] <... futex resumed>)        = 1
[pid  4156] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4156] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4156] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4154] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  4154] exit_group(0)               = ?
[pid  4156] <... futex resumed>)        = ?
[pid  4156] +++ exited with 0 +++
[pid  4155] <... futex resumed>)        = ?
[pid  4155] +++ exited with 0 +++
[pid  4154] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4154, 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=0x5555567975d0) = 4157
./strace-static-x86_64: Process 4157 attached
[pid  4157] set_robust_list(0x5555567975e0, 24) = 0
[pid  4157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4157] setpgid(0, 0)               = 0
[pid  4157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4157] write(3, "1000", 4)         = 4
[pid  4157] close(3)                    = 0
[pid  4157] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4157] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4157] clone(child_stack=0x7ff3a5c633f0, 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 4158 attached
 <unfinished ...>
[pid  4158] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4157] <... clone resumed>, parent_tid=[4158], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4158
[pid  4158] <... set_robust_list resumed>) = 0
[pid  4157] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4158] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4157] <... futex resumed>)        = 0
[pid  4157] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4157] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4158] <... mmap resumed>)         = 0x20000000
[pid  4157] <... mprotect resumed>)     = 0
[pid  4157] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4159], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4159
[pid  4158] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4157] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4157] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4159 attached
 <unfinished ...>
[pid  4159] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4159] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4159] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4157] <... futex resumed>)        = 0
[pid  4157] exit_group(0)               = ?
[pid  4159] <... futex resumed>)        = ?
[pid  4159] +++ exited with 0 +++
[pid  4158] <... futex resumed>)        = ?
[pid  4158] +++ exited with 0 +++
[pid  4157] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4157, 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 4160 attached
, child_tidptr=0x5555567975d0) = 4160
[pid  4160] set_robust_list(0x5555567975e0, 24) = 0
[pid  4160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4160] setpgid(0, 0)               = 0
[pid  4160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4160] write(3, "1000", 4)         = 4
[pid  4160] close(3)                    = 0
[pid  4160] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4160] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4160] clone(child_stack=0x7ff3a5c633f0, 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 4161 attached
 <unfinished ...>
[pid  4161] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4160] <... clone resumed>, parent_tid=[4161], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4161
[pid  4161] <... set_robust_list resumed>) = 0
[pid  4161] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4160] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4160] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4160] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4160] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4162], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4162
[pid  4160] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4160] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4161] <... futex resumed>)        = 0
[pid  4161] 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 4162 attached
 <unfinished ...>
[pid  4162] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4162] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4161] <... mmap resumed>)         = 0x20000000
[pid  4162] <... madvise resumed>)      = 0
[pid  4162] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4161] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4162] <... futex resumed>)        = 1
[pid  4160] <... futex resumed>)        = 0
[pid  4160] exit_group(0)               = ?
[pid  4161] +++ exited with 0 +++
[pid  4162] +++ exited with 0 +++
[pid  4160] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4160, 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=0x5555567975d0) = 4163
./strace-static-x86_64: Process 4163 attached
[pid  4163] set_robust_list(0x5555567975e0, 24) = 0
[pid  4163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4163] setpgid(0, 0)               = 0
[pid  4163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4163] write(3, "1000", 4)         = 4
[pid  4163] close(3)                    = 0
[pid  4163] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4163] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4163] clone(child_stack=0x7ff3a5c633f0, 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 4164 attached
 <unfinished ...>
[pid  4164] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4163] <... clone resumed>, parent_tid=[4164], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4164
[pid  4164] <... set_robust_list resumed>) = 0
[pid  4163] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4164] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4163] <... futex resumed>)        = 0
[pid  4163] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4164] <... mmap resumed>)         = 0x20000000
[pid  4163] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4164] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4164] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4163] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4163] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4165], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4165
[pid  4163] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4163] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4165 attached
 <unfinished ...>
[pid  4165] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4165] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4165] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4163] <... futex resumed>)        = 0
[pid  4163] exit_group(0)               = ?
[pid  4164] <... futex resumed>)        = ?
[pid  4164] +++ exited with 0 +++
[pid  4165] <... futex resumed>)        = ?
[pid  4165] +++ exited with 0 +++
[pid  4163] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4163, 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 4166 attached
 <unfinished ...>
[pid  4166] set_robust_list(0x5555567975e0, 24) = 0
[pid  4166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4166
[pid  4166] setpgid(0, 0)               = 0
[pid  4166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4166] write(3, "1000", 4)         = 4
[pid  4166] close(3)                    = 0
[pid  4166] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4166] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4166] clone(child_stack=0x7ff3a5c633f0, 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 4167 attached
 <unfinished ...>
[pid  4167] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4166] <... clone resumed>, parent_tid=[4167], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4167
[pid  4167] <... set_robust_list resumed>) = 0
[pid  4166] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4167] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4166] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4167] <... mmap resumed>)         = 0x20000000
[pid  4166] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4167] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4166] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4167] <... futex resumed>)        = 0
[pid  4166] <... mprotect resumed>)     = 0
[pid  4166] clone(child_stack=0x7ff3a5c423f0, 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 4168 attached
 <unfinished ...>
[pid  4168] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4168] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4167] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4166] <... clone resumed>, parent_tid=[4168], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4168
[pid  4166] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4168] <... futex resumed>)        = 0
[pid  4166] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4168] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4168] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4168] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4166] <... futex resumed>)        = 0
[pid  4166] exit_group(0)               = ?
[pid  4167] <... futex resumed>)        = ?
[pid  4168] <... futex resumed>)        = ?
[pid  4168] +++ exited with 0 +++
[pid  4167] +++ exited with 0 +++
[pid  4166] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4166, 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=0x5555567975d0) = 4169
./strace-static-x86_64: Process 4169 attached
[pid  4169] set_robust_list(0x5555567975e0, 24) = 0
[pid  4169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4169] setpgid(0, 0)               = 0
[pid  4169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4169] write(3, "1000", 4)         = 4
[pid  4169] close(3)                    = 0
[pid  4169] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4169] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4169] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4170], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4170
[pid  4169] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4169] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4169] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4169] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4171], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4171
[pid  4169] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4169] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4171 attached
 <unfinished ...>
[pid  4171] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4171] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4171] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4169] <... futex resumed>)        = 0
[pid  4171] <... futex resumed>)        = 1
[pid  4171] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4170 attached
 <unfinished ...>
[pid  4170] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4170] 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  4170] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4169] exit_group(0 <unfinished ...>
[pid  4170] <... futex resumed>)        = 0
[pid  4169] <... exit_group resumed>)   = ?
[pid  4171] <... futex resumed>)        = ?
[pid  4171] +++ exited with 0 +++
[pid  4170] +++ exited with 0 +++
[pid  4169] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4169, 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=0x5555567975d0) = 4172
./strace-static-x86_64: Process 4172 attached
[pid  4172] set_robust_list(0x5555567975e0, 24) = 0
[pid  4172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4172] setpgid(0, 0)               = 0
[pid  4172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4172] write(3, "1000", 4)         = 4
[pid  4172] close(3)                    = 0
[pid  4172] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4172] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4172] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4173], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4173
./strace-static-x86_64: Process 4173 attached
[pid  4172] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4172] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4173] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4172] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4172] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4173] <... set_robust_list resumed>) = 0
[pid  4172] <... mprotect resumed>)     = 0
[pid  4172] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4174], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4174
[pid  4172] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4172] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4174 attached
 <unfinished ...>
[pid  4174] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4174] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4174] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4172] <... futex resumed>)        = 0
[pid  4174] <... futex resumed>)        = 1
[pid  4174] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4173] 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  4173] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4172] exit_group(0)               = ?
[pid  4174] <... futex resumed>)        = ?
[pid  4174] +++ exited with 0 +++
[pid  4173] +++ exited with 0 +++
[pid  4172] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4172, 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 4175 attached
 <unfinished ...>
[pid  4175] set_robust_list(0x5555567975e0, 24) = 0
[pid  4175] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4175
[pid  4175] <... prctl resumed>)        = 0
[pid  4175] setpgid(0, 0)               = 0
[pid  4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4175] write(3, "1000", 4)         = 4
[pid  4175] close(3)                    = 0
[pid  4175] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4175] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4175] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4176], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4176
[pid  4175] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4175] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4175] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4175] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4177], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4177
[pid  4175] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4175] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4177 attached
 <unfinished ...>
[pid  4177] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4177] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4177] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4175] <... futex resumed>)        = 0
[pid  4177] <... futex resumed>)        = 1
[pid  4177] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4176 attached
 <unfinished ...>
[pid  4176] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4176] 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  4176] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4176] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4175] exit_group(0 <unfinished ...>
[pid  4176] <... futex resumed>)        = ?
[pid  4175] <... exit_group resumed>)   = ?
[pid  4176] +++ exited with 0 +++
[pid  4177] <... futex resumed>)        = ?
[pid  4177] +++ exited with 0 +++
[pid  4175] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4175, 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 4178 attached
, child_tidptr=0x5555567975d0) = 4178
[pid  4178] set_robust_list(0x5555567975e0, 24) = 0
[pid  4178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4178] setpgid(0, 0)               = 0
[pid  4178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4178] write(3, "1000", 4)         = 4
[pid  4178] close(3)                    = 0
[pid  4178] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4178] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4178] clone(child_stack=0x7ff3a5c633f0, 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 4179 attached
 <unfinished ...>
[pid  4179] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4178] <... clone resumed>, parent_tid=[4179], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4179
[pid  4179] <... set_robust_list resumed>) = 0
[pid  4178] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4179] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4178] <... futex resumed>)        = 0
[pid  4178] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4178] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4179] <... mmap resumed>)         = 0x20000000
[pid  4178] <... mprotect resumed>)     = 0
[pid  4179] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4178] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4179] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4180 attached
[pid  4179] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4178] <... clone resumed>, parent_tid=[4180], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4180
[pid  4180] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4178] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4180] <... set_robust_list resumed>) = 0
[pid  4178] <... futex resumed>)        = 0
[pid  4180] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4178] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4180] <... madvise resumed>)      = 0
[pid  4180] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4178] <... futex resumed>)        = 0
[pid  4180] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4178] exit_group(0 <unfinished ...>
[pid  4179] <... futex resumed>)        = ?
[pid  4178] <... exit_group resumed>)   = ?
[pid  4180] <... futex resumed>)        = ?
[pid  4179] +++ exited with 0 +++
[pid  4180] +++ exited with 0 +++
[pid  4178] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4178, 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=0x5555567975d0) = 4181
./strace-static-x86_64: Process 4181 attached
[pid  4181] set_robust_list(0x5555567975e0, 24) = 0
[pid  4181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4181] setpgid(0, 0)               = 0
[pid  4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4181] write(3, "1000", 4)         = 4
[pid  4181] close(3)                    = 0
[pid  4181] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4181] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4181] clone(child_stack=0x7ff3a5c633f0, 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 4182 attached
 <unfinished ...>
[pid  4182] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4181] <... clone resumed>, parent_tid=[4182], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4182
[pid  4182] <... set_robust_list resumed>) = 0
[pid  4181] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4182] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4181] <... futex resumed>)        = 0
[pid  4181] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4181] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4182] <... mmap resumed>)         = 0x20000000
[pid  4181] <... mprotect resumed>)     = 0
[pid  4182] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4181] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4182] <... futex resumed>)        = 0
[pid  4182] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4183 attached
 <unfinished ...>
[pid  4181] <... clone resumed>, parent_tid=[4183], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4183
[pid  4183] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4181] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4183] <... set_robust_list resumed>) = 0
[pid  4181] <... futex resumed>)        = 0
[pid  4183] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4181] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4183] <... madvise resumed>)      = 0
[pid  4183] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4181] <... futex resumed>)        = 0
[pid  4183] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4181] exit_group(0 <unfinished ...>
[pid  4183] <... futex resumed>)        = ?
[pid  4182] <... futex resumed>)        = ?
[pid  4181] <... exit_group resumed>)   = ?
[pid  4182] +++ exited with 0 +++
[pid  4183] +++ exited with 0 +++
[pid  4181] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4181, 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 4184 attached
, child_tidptr=0x5555567975d0) = 4184
[pid  4184] set_robust_list(0x5555567975e0, 24) = 0
[pid  4184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4184] setpgid(0, 0)               = 0
[pid  4184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4184] write(3, "1000", 4)         = 4
[pid  4184] close(3)                    = 0
[pid  4184] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4184] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4184] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4185], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4185
[pid  4184] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4184] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4184] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4184] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4186], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4186
./strace-static-x86_64: Process 4185 attached
[pid  4184] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4184] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4186 attached
 <unfinished ...>
[pid  4186] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4186] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4186] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4184] <... futex resumed>)        = 0
[pid  4186] <... futex resumed>)        = 1
[pid  4186] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4185] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4185] 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  4185] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4184] exit_group(0 <unfinished ...>
[pid  4185] <... futex resumed>)        = 0
[pid  4184] <... exit_group resumed>)   = ?
[pid  4186] <... futex resumed>)        = ?
[pid  4186] +++ exited with 0 +++
[pid  4185] +++ exited with 0 +++
[pid  4184] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4184, 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 4187 attached
, child_tidptr=0x5555567975d0) = 4187
[pid  4187] set_robust_list(0x5555567975e0, 24) = 0
[pid  4187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4187] setpgid(0, 0)               = 0
[pid  4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4187] write(3, "1000", 4)         = 4
[pid  4187] close(3)                    = 0
[pid  4187] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4187] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4187] clone(child_stack=0x7ff3a5c633f0, 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 4188 attached
 <unfinished ...>
[pid  4188] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4187] <... clone resumed>, parent_tid=[4188], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4188
[pid  4188] <... set_robust_list resumed>) = 0
[pid  4187] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4188] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4187] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4187] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4188] <... mmap resumed>)         = 0x20000000
[pid  4187] <... mprotect resumed>)     = 0
[pid  4188] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4188] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4187] clone(child_stack=0x7ff3a5c423f0, 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 4189 attached
, parent_tid=[4189], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4189
[pid  4187] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4187] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4189] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4189] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4189] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4187] <... futex resumed>)        = 0
[pid  4187] exit_group(0)               = ?
[pid  4188] <... futex resumed>)        = ?
[pid  4188] +++ exited with 0 +++
[pid  4189] <... futex resumed>)        = ?
[pid  4189] +++ exited with 0 +++
[pid  4187] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4187, 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 4190 attached
, child_tidptr=0x5555567975d0) = 4190
[pid  4190] set_robust_list(0x5555567975e0, 24) = 0
[pid  4190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4190] setpgid(0, 0)               = 0
[pid  4190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4190] write(3, "1000", 4)         = 4
[pid  4190] close(3)                    = 0
[pid  4190] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4190] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4190] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4191], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4191
[pid  4190] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4190] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4190] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4191 attached
) = 0
[pid  4190] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4192], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4192
[pid  4190] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4192 attached
) = 0
[pid  4192] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4190] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4192] <... set_robust_list resumed>) = 0
[pid  4192] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4192] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4192] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4190] <... futex resumed>)        = 0
[pid  4191] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4191] 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  4191] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4191] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4190] exit_group(0)               = ?
[pid  4191] <... futex resumed>)        = ?
[pid  4192] <... futex resumed>)        = ?
[pid  4192] +++ exited with 0 +++
[pid  4191] +++ exited with 0 +++
[pid  4190] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4190, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4193 attached
, child_tidptr=0x5555567975d0) = 4193
[pid  4193] set_robust_list(0x5555567975e0, 24) = 0
[pid  4193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4193] setpgid(0, 0)               = 0
[pid  4193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4193] write(3, "1000", 4)         = 4
[pid  4193] close(3)                    = 0
[pid  4193] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4193] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4193] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4194], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4194
./strace-static-x86_64: Process 4194 attached
[pid  4193] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4193] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4194] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4194] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4193] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4193] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4195], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4195
[pid  4193] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4193] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4195 attached
 <unfinished ...>
[pid  4195] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4195] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4194] <... mmap resumed>)         = 0x20000000
[pid  4195] <... madvise resumed>)      = 0
[pid  4195] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4193] <... futex resumed>)        = 0
[pid  4195] <... futex resumed>)        = 1
[pid  4195] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4194] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4194] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4193] exit_group(0)               = ?
[pid  4195] <... futex resumed>)        = ?
[pid  4195] +++ exited with 0 +++
[pid  4194] <... futex resumed>)        = ?
[pid  4194] +++ exited with 0 +++
[pid  4193] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4196 attached
, child_tidptr=0x5555567975d0) = 4196
[pid  4196] set_robust_list(0x5555567975e0, 24) = 0
[pid  4196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4196] setpgid(0, 0)               = 0
[pid  4196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4196] write(3, "1000", 4)         = 4
[pid  4196] close(3)                    = 0
[pid  4196] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4196] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4196] clone(child_stack=0x7ff3a5c633f0, 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 4197 attached
, parent_tid=[4197], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4197
[pid  4196] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4196] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4196] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4197] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4197] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4196] <... mprotect resumed>)     = 0
[pid  4196] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4198], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4198
./strace-static-x86_64: Process 4198 attached
[pid  4196] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4196] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4198] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4198] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4197] <... mmap resumed>)         = 0x20000000
[pid  4198] <... madvise resumed>)      = 0
[pid  4198] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4196] <... futex resumed>)        = 0
[pid  4198] <... futex resumed>)        = 1
[pid  4198] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4197] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4197] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4196] exit_group(0)               = ?
[pid  4198] <... futex resumed>)        = ?
[pid  4198] +++ exited with 0 +++
[pid  4197] <... futex resumed>)        = ?
[pid  4197] +++ exited with 0 +++
[pid  4196] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4196, 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 4199 attached
, child_tidptr=0x5555567975d0) = 4199
[pid  4199] set_robust_list(0x5555567975e0, 24) = 0
[pid  4199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4199] setpgid(0, 0)               = 0
[pid  4199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4199] write(3, "1000", 4)         = 4
[pid  4199] close(3)                    = 0
[pid  4199] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4199] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4199] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4200], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4200
[pid  4199] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4199] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
./strace-static-x86_64: Process 4200 attached
[pid  4200] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4199] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4200] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4199] <... mprotect resumed>)     = 0
[pid  4199] clone(child_stack=0x7ff3a5c423f0, 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 4201 attached
, parent_tid=[4201], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4201
[pid  4201] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4199] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4201] <... set_robust_list resumed>) = 0
[pid  4199] <... futex resumed>)        = 0
[pid  4199] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4201] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4200] <... mmap resumed>)         = 0x20000000
[pid  4201] <... madvise resumed>)      = 0
[pid  4200] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4200] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4201] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4201] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4199] <... futex resumed>)        = 0
[pid  4199] exit_group(0)               = ?
[pid  4200] <... futex resumed>)        = ?
[pid  4201] <... futex resumed>)        = ?
[pid  4201] +++ exited with 0 +++
[pid  4200] +++ exited with 0 +++
[pid  4199] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4199, 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 4202 attached
 <unfinished ...>
[pid  4202] set_robust_list(0x5555567975e0, 24) = 0
[pid  4202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4202] setpgid(0, 0)               = 0
[pid  4202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4202
[pid  4202] <... openat resumed>)       = 3
[pid  4202] write(3, "1000", 4)         = 4
[pid  4202] close(3)                    = 0
[pid  4202] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4202] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4202] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4203], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4203
[pid  4202] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4202] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4202] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4202] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4204], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4204
[pid  4202] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4202] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4204 attached
 <unfinished ...>
[pid  4204] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4204] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4204] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4202] <... futex resumed>)        = 0
[pid  4204] <... futex resumed>)        = 1
[pid  4204] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4203 attached
 <unfinished ...>
[pid  4203] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4203] 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  4203] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4203] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4202] exit_group(0)               = ?
[pid  4204] <... futex resumed>)        = ?
[pid  4204] +++ exited with 0 +++
[pid  4203] <... futex resumed>)        = ?
[pid  4203] +++ exited with 0 +++
[pid  4202] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4202, 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 4205 attached
, child_tidptr=0x5555567975d0) = 4205
[pid  4205] set_robust_list(0x5555567975e0, 24) = 0
[pid  4205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4205] setpgid(0, 0)               = 0
[pid  4205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4205] write(3, "1000", 4)         = 4
[pid  4205] close(3)                    = 0
[pid  4205] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4205] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4205] clone(child_stack=0x7ff3a5c633f0, 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 4206 attached
 <unfinished ...>
[pid  4206] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4205] <... clone resumed>, parent_tid=[4206], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4206
[pid  4206] <... set_robust_list resumed>) = 0
[pid  4205] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4206] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4205] <... futex resumed>)        = 0
[pid  4205] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4205] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4206] <... mmap resumed>)         = 0x20000000
[pid  4205] <... mprotect resumed>)     = 0
[pid  4206] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4206] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4205] clone(child_stack=0x7ff3a5c423f0, 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 4207 attached
 <unfinished ...>
[pid  4207] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4205] <... clone resumed>, parent_tid=[4207], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4207
[pid  4207] <... set_robust_list resumed>) = 0
[pid  4205] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4207] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4205] <... futex resumed>)        = 0
[pid  4205] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4207] <... madvise resumed>)      = 0
[pid  4207] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4205] <... futex resumed>)        = 0
[pid  4207] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4205] exit_group(0 <unfinished ...>
[pid  4207] <... futex resumed>)        = ?
[pid  4206] <... futex resumed>)        = ?
[pid  4205] <... exit_group resumed>)   = ?
[pid  4206] +++ exited with 0 +++
[pid  4207] +++ exited with 0 +++
[pid  4205] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4205, 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 4208 attached
 <unfinished ...>
[pid  4208] set_robust_list(0x5555567975e0, 24) = 0
[pid  4208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4208] setpgid(0, 0)               = 0
[pid  4208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4208] write(3, "1000", 4)         = 4
[pid  4208] close(3)                    = 0
[pid  4208] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4208] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4208] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4208
[pid  4208] <... clone resumed>, parent_tid=[4209], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4209
[pid  4208] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4208] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4208] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4208] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4210], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4210
[pid  4208] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4208] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4210 attached
 <unfinished ...>
[pid  4210] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4210] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4210] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4208] <... futex resumed>)        = 0
[pid  4210] <... futex resumed>)        = 1
[pid  4210] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4209 attached
 <unfinished ...>
[pid  4209] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4209] 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  4209] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4208] exit_group(0)               = ?
[pid  4210] <... futex resumed>)        = ?
[pid  4209] +++ exited with 0 +++
[pid  4210] +++ exited with 0 +++
[pid  4208] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4208, 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=0x5555567975d0) = 4211
./strace-static-x86_64: Process 4211 attached
[pid  4211] set_robust_list(0x5555567975e0, 24) = 0
[pid  4211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4211] setpgid(0, 0)               = 0
[pid  4211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4211] write(3, "1000", 4)         = 4
[pid  4211] close(3)                    = 0
[pid  4211] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4211] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4211] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4212], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4212
[pid  4211] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4211] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4211] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4211] clone(child_stack=0x7ff3a5c423f0, 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 4212 attached
./strace-static-x86_64: Process 4213 attached
, parent_tid=[4213], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4213
[pid  4211] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4211] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4213] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4212] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4213] <... set_robust_list resumed>) = 0
[pid  4212] <... set_robust_list resumed>) = 0
[pid  4213] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4212] 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  4213] <... madvise resumed>)      = 0
[pid  4213] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4212] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4213] <... futex resumed>)        = 1
[pid  4212] <... futex resumed>)        = 0
[pid  4211] <... futex resumed>)        = 0
[pid  4213] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4212] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4211] exit_group(0 <unfinished ...>
[pid  4213] <... futex resumed>)        = ?
[pid  4212] <... futex resumed>)        = ?
[pid  4211] <... exit_group resumed>)   = ?
[pid  4212] +++ exited with 0 +++
[pid  4213] +++ exited with 0 +++
[pid  4211] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4211, 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 4214 attached
 <unfinished ...>
[pid  4214] set_robust_list(0x5555567975e0, 24) = 0
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4214
[pid  4214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4214] setpgid(0, 0)               = 0
[pid  4214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4214] write(3, "1000", 4)         = 4
[pid  4214] close(3)                    = 0
[pid  4214] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4214] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4214] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4215], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4215
[pid  4214] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4214] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4214] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4214] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4216], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4216
[pid  4214] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4214] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4216 attached
 <unfinished ...>
[pid  4216] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4216] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4216] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4214] <... futex resumed>)        = 0
[pid  4216] <... futex resumed>)        = 1
[pid  4216] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4215 attached
 <unfinished ...>
[pid  4215] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4215] 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  4215] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4214] exit_group(0)               = ?
[pid  4216] <... futex resumed>)        = ?
[pid  4216] +++ exited with 0 +++
[pid  4215] +++ exited with 0 +++
[pid  4214] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4214, 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=0x5555567975d0) = 4217
./strace-static-x86_64: Process 4217 attached
[pid  4217] set_robust_list(0x5555567975e0, 24) = 0
[pid  4217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4217] setpgid(0, 0)               = 0
[pid  4217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4217] write(3, "1000", 4)         = 4
[pid  4217] close(3)                    = 0
[pid  4217] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4217] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4217] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4218], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4218
[pid  4217] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4217] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4217] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4217] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4219], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4219
[pid  4217] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4217] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4219 attached
 <unfinished ...>
[pid  4219] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4219] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4219] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4217] <... futex resumed>)        = 0
[pid  4219] <... futex resumed>)        = 1
[pid  4219] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4218 attached
 <unfinished ...>
[pid  4218] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4218] 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  4218] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4217] exit_group(0 <unfinished ...>
[pid  4218] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4217] <... exit_group resumed>)   = ?
[pid  4219] <... futex resumed>)        = ?
[pid  4219] +++ exited with 0 +++
[pid  4218] <... futex resumed>)        = ?
[pid  4218] +++ exited with 0 +++
[pid  4217] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4217, 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=0x5555567975d0) = 4220
./strace-static-x86_64: Process 4220 attached
[pid  4220] set_robust_list(0x5555567975e0, 24) = 0
[pid  4220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4220] setpgid(0, 0)               = 0
[pid  4220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4220] write(3, "1000", 4)         = 4
[pid  4220] close(3)                    = 0
[pid  4220] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4220] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4220] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4221], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4221
[pid  4220] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4220] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4220] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4220] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4222], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4222
[pid  4220] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4220] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4222 attached
 <unfinished ...>
[pid  4222] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4222] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4222] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4220] <... futex resumed>)        = 0
[pid  4222] <... futex resumed>)        = 1
[pid  4222] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4221 attached
 <unfinished ...>
[pid  4221] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4221] 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  4221] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4221] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4220] exit_group(0)               = ?
[pid  4221] <... futex resumed>)        = ?
[pid  4222] <... futex resumed>)        = ?
[pid  4222] +++ exited with 0 +++
[pid  4221] +++ exited with 0 +++
[pid  4220] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4220, 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=0x5555567975d0) = 4223
./strace-static-x86_64: Process 4223 attached
[pid  4223] set_robust_list(0x5555567975e0, 24) = 0
[pid  4223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4223] setpgid(0, 0)               = 0
[pid  4223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4223] write(3, "1000", 4)         = 4
[pid  4223] close(3)                    = 0
[pid  4223] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4223] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4223] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4224], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4224
[pid  4223] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4223] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4223] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4223] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4225], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4225
[pid  4223] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4223] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4225 attached
 <unfinished ...>
[pid  4225] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4225] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4225] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4223] <... futex resumed>)        = 0
[pid  4225] <... futex resumed>)        = 1
[pid  4225] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4224 attached
 <unfinished ...>
[pid  4224] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4224] 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  4224] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4223] exit_group(0)               = ?
[pid  4225] <... futex resumed>)        = ?
[pid  4225] +++ exited with 0 +++
[pid  4224] +++ exited with 0 +++
[pid  4223] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4223, 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=0x5555567975d0) = 4226
./strace-static-x86_64: Process 4226 attached
[pid  4226] set_robust_list(0x5555567975e0, 24) = 0
[pid  4226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4226] setpgid(0, 0)               = 0
[pid  4226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4226] write(3, "1000", 4)         = 4
[pid  4226] close(3)                    = 0
[pid  4226] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4226] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4226] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4227], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4227
[pid  4226] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4226] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4226] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4226] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4228], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4228
[pid  4226] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4226] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4228 attached
 <unfinished ...>
[pid  4228] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4228] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4228] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4226] <... futex resumed>)        = 0
[pid  4228] <... futex resumed>)        = 1
[pid  4228] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4227 attached
 <unfinished ...>
[pid  4227] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4227] 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  4227] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4227] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4226] exit_group(0 <unfinished ...>
[pid  4227] <... futex resumed>)        = ?
[pid  4226] <... exit_group resumed>)   = ?
[pid  4228] <... futex resumed>)        = ?
[pid  4227] +++ exited with 0 +++
[pid  4228] +++ exited with 0 +++
[pid  4226] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4226, 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=0x5555567975d0) = 4229
./strace-static-x86_64: Process 4229 attached
[pid  4229] set_robust_list(0x5555567975e0, 24) = 0
[pid  4229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4229] setpgid(0, 0)               = 0
[pid  4229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4229] write(3, "1000", 4)         = 4
[pid  4229] close(3)                    = 0
[pid  4229] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4229] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4229] clone(child_stack=0x7ff3a5c633f0, 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 4230 attached
 <unfinished ...>
[pid  4230] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4230] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4229] <... clone resumed>, parent_tid=[4230], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4230
[pid  4229] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4230] <... futex resumed>)        = 0
[pid  4230] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4229] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4230] <... mmap resumed>)         = 0x20000000
[pid  4229] <... futex resumed>)        = 0
[pid  4230] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4230] <... futex resumed>)        = 0
[pid  4229] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4229] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4230] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4229] <... mprotect resumed>)     = 0
[pid  4229] clone(child_stack=0x7ff3a5c423f0, 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 4231 attached
 <unfinished ...>
[pid  4231] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4231] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4229] <... clone resumed>, parent_tid=[4231], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4231
[pid  4229] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4231] <... futex resumed>)        = 0
[pid  4231] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4231] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4231] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4229] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  4229] exit_group(0)               = ?
[pid  4231] <... futex resumed>)        = ?
[pid  4231] +++ exited with 0 +++
[pid  4230] <... futex resumed>)        = ?
[pid  4230] +++ exited with 0 +++
[pid  4229] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4229, 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=0x5555567975d0) = 4232
./strace-static-x86_64: Process 4232 attached
[pid  4232] set_robust_list(0x5555567975e0, 24) = 0
[pid  4232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4232] setpgid(0, 0)               = 0
[pid  4232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4232] write(3, "1000", 4)         = 4
[pid  4232] close(3)                    = 0
[pid  4232] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4232] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4232] clone(child_stack=0x7ff3a5c633f0, 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 4233 attached
, parent_tid=[4233], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4233
[pid  4233] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4232] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4233] <... set_robust_list resumed>) = 0
[pid  4233] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4232] <... futex resumed>)        = 0
[pid  4232] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4233] <... mmap resumed>)         = 0x20000000
[pid  4232] <... futex resumed>)        = 0
[pid  4233] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4233] <... futex resumed>)        = 0
[pid  4232] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4232] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4233] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4232] <... mprotect resumed>)     = 0
[pid  4232] clone(child_stack=0x7ff3a5c423f0, 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 4234 attached
 <unfinished ...>
[pid  4234] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4234] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4232] <... clone resumed>, parent_tid=[4234], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4234
[pid  4232] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4234] <... futex resumed>)        = 0
[pid  4232] <... futex resumed>)        = 1
[pid  4234] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4232] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4234] <... madvise resumed>)      = 0
[pid  4234] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4232] <... futex resumed>)        = 0
[pid  4234] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4232] exit_group(0)               = ?
[pid  4233] <... futex resumed>)        = ?
[pid  4233] +++ exited with 0 +++
[pid  4234] <... futex resumed>)        = ?
[pid  4234] +++ exited with 0 +++
[pid  4232] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4232, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567975d0) = 4235
./strace-static-x86_64: Process 4235 attached
[pid  4235] set_robust_list(0x5555567975e0, 24) = 0
[pid  4235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4235] setpgid(0, 0)               = 0
[pid  4235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4235] write(3, "1000", 4)         = 4
[pid  4235] close(3)                    = 0
[pid  4235] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4235] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4235] clone(child_stack=0x7ff3a5c633f0, 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 4236 attached
, parent_tid=[4236], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4236
[pid  4235] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4236] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4235] <... futex resumed>)        = 0
[pid  4236] <... set_robust_list resumed>) = 0
[pid  4235] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4236] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4235] <... futex resumed>)        = 0
[pid  4235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4235] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4236] <... mmap resumed>)         = 0x20000000
[pid  4235] <... mprotect resumed>)     = 0
[pid  4236] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4235] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4236] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4237 attached
[pid  4237] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4237] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4236] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4235] <... clone resumed>, parent_tid=[4237], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4237
[pid  4235] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4237] <... futex resumed>)        = 0
[pid  4237] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4237] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4237] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4235] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  4235] exit_group(0)               = ?
[pid  4236] <... futex resumed>)        = ?
[pid  4237] <... futex resumed>)        = ?
[pid  4237] +++ exited with 0 +++
[pid  4236] +++ exited with 0 +++
[pid  4235] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4235, si_uid=0, si_status=0, si_utime=1, 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 4238 attached
 <unfinished ...>
[pid  4238] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4238
[pid  4238] <... set_robust_list resumed>) = 0
[pid  4238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4238] setpgid(0, 0)               = 0
[pid  4238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4238] write(3, "1000", 4)         = 4
[pid  4238] close(3)                    = 0
[pid  4238] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4238] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4238] clone(child_stack=0x7ff3a5c633f0, 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 4239 attached
 <unfinished ...>
[pid  4239] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4238] <... clone resumed>, parent_tid=[4239], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4239
[pid  4238] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4239] <... set_robust_list resumed>) = 0
[pid  4239] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4238] <... futex resumed>)        = 0
[pid  4238] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4238] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4239] <... mmap resumed>)         = 0x20000000
[pid  4238] <... mprotect resumed>)     = 0
[pid  4238] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4240], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4240
[pid  4238] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4238] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4240 attached
 <unfinished ...>
[pid  4240] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4239] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4240] <... set_robust_list resumed>) = 0
[pid  4240] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4239] <... futex resumed>)        = 0
[pid  4239] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4240] <... madvise resumed>)      = 0
[pid  4240] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4238] <... futex resumed>)        = 0
[pid  4238] exit_group(0)               = ?
[pid  4239] <... futex resumed>)        = ?
[pid  4240] +++ exited with 0 +++
[pid  4239] +++ exited with 0 +++
[pid  4238] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4238, 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=0x5555567975d0) = 4241
./strace-static-x86_64: Process 4241 attached
[pid  4241] set_robust_list(0x5555567975e0, 24) = 0
[pid  4241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4241] setpgid(0, 0)               = 0
[pid  4241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4241] write(3, "1000", 4)         = 4
[pid  4241] close(3)                    = 0
[pid  4241] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4241] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4241] clone(child_stack=0x7ff3a5c633f0, 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 4242 attached
 <unfinished ...>
[pid  4242] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4242] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4241] <... clone resumed>, parent_tid=[4242], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4242
[pid  4241] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4242] <... futex resumed>)        = 0
[pid  4242] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4241] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4241] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4242] <... mmap resumed>)         = 0x20000000
[pid  4242] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4241] <... mprotect resumed>)     = 0
[pid  4242] <... futex resumed>)        = 0
[pid  4242] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4241] clone(child_stack=0x7ff3a5c423f0, 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 4243 attached
 <unfinished ...>
[pid  4243] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4241] <... clone resumed>, parent_tid=[4243], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4243
[pid  4243] <... set_robust_list resumed>) = 0
[pid  4241] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4241] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4243] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4243] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4241] <... futex resumed>)        = 0
[pid  4243] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4241] exit_group(0 <unfinished ...>
[pid  4243] <... futex resumed>)        = ?
[pid  4242] <... futex resumed>)        = ?
[pid  4241] <... exit_group resumed>)   = ?
[pid  4242] +++ exited with 0 +++
[pid  4243] +++ exited with 0 +++
[pid  4241] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4241, 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 4244 attached
, child_tidptr=0x5555567975d0) = 4244
[pid  4244] set_robust_list(0x5555567975e0, 24) = 0
[pid  4244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4244] setpgid(0, 0)               = 0
[pid  4244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4244] write(3, "1000", 4)         = 4
[pid  4244] close(3)                    = 0
[pid  4244] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4244] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4244] clone(child_stack=0x7ff3a5c633f0, 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 4245 attached
 <unfinished ...>
[pid  4245] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4244] <... clone resumed>, parent_tid=[4245], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4245
[pid  4245] <... set_robust_list resumed>) = 0
[pid  4244] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4245] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4244] <... futex resumed>)        = 0
[pid  4244] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4244] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4244] clone(child_stack=0x7ff3a5c423f0, 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 4246 attached
 <unfinished ...>
[pid  4246] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4244] <... clone resumed>, parent_tid=[4246], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4246
[pid  4246] <... set_robust_list resumed>) = 0
[pid  4244] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4246] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4244] <... futex resumed>)        = 0
[pid  4246] <... madvise resumed>)      = 0
[pid  4244] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4246] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4244] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4246] <... futex resumed>)        = 0
[pid  4246] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4245] <... mmap resumed>)         = 0x20000000
[pid  4245] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4245] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4244] exit_group(0 <unfinished ...>
[pid  4246] <... futex resumed>)        = ?
[pid  4244] <... exit_group resumed>)   = ?
[pid  4245] <... futex resumed>)        = ?
[pid  4246] +++ exited with 0 +++
[pid  4245] +++ exited with 0 +++
[pid  4244] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4244, 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=0x5555567975d0) = 4247
./strace-static-x86_64: Process 4247 attached
[pid  4247] set_robust_list(0x5555567975e0, 24) = 0
[pid  4247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4247] setpgid(0, 0)               = 0
[pid  4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4247] write(3, "1000", 4)         = 4
[pid  4247] close(3)                    = 0
[pid  4247] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4247] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4247] clone(child_stack=0x7ff3a5c633f0, 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 4248 attached
 <unfinished ...>
[pid  4248] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4247] <... clone resumed>, parent_tid=[4248], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4248
[pid  4248] <... set_robust_list resumed>) = 0
[pid  4247] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4248] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4247] <... futex resumed>)        = 0
[pid  4247] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4247] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4248] <... mmap resumed>)         = 0x20000000
[pid  4247] <... mprotect resumed>)     = 0
[pid  4248] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4247] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4248] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4249 attached
[pid  4248] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4249] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4247] <... clone resumed>, parent_tid=[4249], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4249
[pid  4249] <... set_robust_list resumed>) = 0
[pid  4247] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4249] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4247] <... futex resumed>)        = 0
[pid  4249] <... madvise resumed>)      = 0
[pid  4247] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4249] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4247] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4249] <... futex resumed>)        = 0
[pid  4249] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4247] exit_group(0 <unfinished ...>
[pid  4249] <... futex resumed>)        = ?
[pid  4248] <... futex resumed>)        = ?
[pid  4247] <... exit_group resumed>)   = ?
[pid  4248] +++ exited with 0 +++
[pid  4249] +++ exited with 0 +++
[pid  4247] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4247, 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 4250 attached
, child_tidptr=0x5555567975d0) = 4250
[pid  4250] set_robust_list(0x5555567975e0, 24) = 0
[pid  4250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4250] setpgid(0, 0)               = 0
[pid  4250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4250] write(3, "1000", 4)         = 4
[pid  4250] close(3)                    = 0
[pid  4250] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4250] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4250] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4251], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4251
[pid  4250] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4250] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4250] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4250] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4252], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4252
[pid  4250] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4250] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4251 attached
 <unfinished ...>
[pid  4251] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4251] 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 4252 attached
 <unfinished ...>
[pid  4252] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4252] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4252] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4250] <... futex resumed>)        = 0
[pid  4252] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4251] <... mmap resumed>)         = 0x20000000
[pid  4251] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4250] exit_group(0)               = ?
[pid  4252] <... futex resumed>)        = ?
[pid  4252] +++ exited with 0 +++
[pid  4251] +++ exited with 0 +++
[pid  4250] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4250, 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=0x5555567975d0) = 4253
./strace-static-x86_64: Process 4253 attached
[pid  4253] set_robust_list(0x5555567975e0, 24) = 0
[pid  4253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4253] setpgid(0, 0)               = 0
[pid  4253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4253] write(3, "1000", 4)         = 4
[pid  4253] close(3)                    = 0
[pid  4253] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4253] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4253] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4254], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4254
[pid  4253] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4253] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4253] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4253] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4255], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4255
[pid  4253] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4253] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4255 attached
 <unfinished ...>
[pid  4255] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4255] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4255] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4253] <... futex resumed>)        = 0
[pid  4255] <... futex resumed>)        = 1
[pid  4255] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4254 attached
 <unfinished ...>
[pid  4254] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4254] 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  4254] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4253] exit_group(0)               = ?
[pid  4255] <... futex resumed>)        = ?
[pid  4255] +++ exited with 0 +++
[pid  4254] +++ exited with 0 +++
[pid  4253] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4253, 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=0x5555567975d0) = 4256
./strace-static-x86_64: Process 4256 attached
[pid  4256] set_robust_list(0x5555567975e0, 24) = 0
[pid  4256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4256] setpgid(0, 0)               = 0
[pid  4256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4256] write(3, "1000", 4)         = 4
[pid  4256] close(3)                    = 0
[pid  4256] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4256] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4256] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4257], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4257
./strace-static-x86_64: Process 4257 attached
[pid  4256] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4256] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4256] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4256] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4258], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4258
[pid  4256] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4256] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4258 attached
 <unfinished ...>
[pid  4258] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4258] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4258] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4256] <... futex resumed>)        = 0
[pid  4258] <... futex resumed>)        = 1
[pid  4258] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4257] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4257] 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  4257] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4256] exit_group(0)               = ?
[pid  4258] <... futex resumed>)        = ?
[pid  4258] +++ exited with 0 +++
[pid  4257] <... futex resumed>)        = ?
[pid  4257] +++ exited with 0 +++
[pid  4256] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4256, 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 4259 attached
 <unfinished ...>
[pid  4259] set_robust_list(0x5555567975e0, 24) = 0
[pid  4259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4259] setpgid(0, 0)               = 0
[pid  4259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4259] write(3, "1000", 4 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4259
[pid  4259] <... write resumed>)        = 4
[pid  4259] close(3)                    = 0
[pid  4259] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4259] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4259] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4260], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4260
[pid  4259] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4259] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4259] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4259] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4261], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4261
[pid  4259] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4259] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4261 attached
 <unfinished ...>
[pid  4261] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4261] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4261] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4259] <... futex resumed>)        = 0
[pid  4261] <... futex resumed>)        = 1
[pid  4261] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4260 attached
 <unfinished ...>
[pid  4260] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4260] 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  4260] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4260] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4259] exit_group(0)               = ?
[pid  4261] <... futex resumed>)        = ?
[pid  4261] +++ exited with 0 +++
[pid  4260] <... futex resumed>)        = ?
[pid  4260] +++ exited with 0 +++
[pid  4259] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4259, 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=0x5555567975d0) = 4262
./strace-static-x86_64: Process 4262 attached
[pid  4262] set_robust_list(0x5555567975e0, 24) = 0
[pid  4262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4262] setpgid(0, 0)               = 0
[pid  4262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4262] write(3, "1000", 4)         = 4
[pid  4262] close(3)                    = 0
[pid  4262] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4262] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4262] clone(child_stack=0x7ff3a5c633f0, 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 4263 attached
 <unfinished ...>
[pid  4263] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4262] <... clone resumed>, parent_tid=[4263], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4263
[pid  4263] <... set_robust_list resumed>) = 0
[pid  4262] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4263] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4262] <... futex resumed>)        = 0
[pid  4262] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4263] <... mmap resumed>)         = 0x20000000
[pid  4262] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4263] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4263] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4262] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4262] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4264], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4264
./strace-static-x86_64: Process 4264 attached
[pid  4262] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4262] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4264] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4264] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4264] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4262] <... futex resumed>)        = 0
[pid  4262] exit_group(0)               = ?
[pid  4263] <... futex resumed>)        = ?
[pid  4263] +++ exited with 0 +++
[pid  4264] +++ exited with 0 +++
[pid  4262] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4262, 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=0x5555567975d0) = 4265
./strace-static-x86_64: Process 4265 attached
[pid  4265] set_robust_list(0x5555567975e0, 24) = 0
[pid  4265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4265] setpgid(0, 0)               = 0
[pid  4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4265] write(3, "1000", 4)         = 4
[pid  4265] close(3)                    = 0
[pid  4265] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4265] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4265] clone(child_stack=0x7ff3a5c633f0, 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 4266 attached
, parent_tid=[4266], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4266
[pid  4266] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4265] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4266] <... set_robust_list resumed>) = 0
[pid  4265] <... futex resumed>)        = 0
[pid  4266] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4265] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4266] <... mmap resumed>)         = 0x20000000
[pid  4265] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4266] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4266] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4265] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4265] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4267], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4267
[pid  4265] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4265] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4267 attached
 <unfinished ...>
[pid  4267] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4267] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4267] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4265] <... futex resumed>)        = 0
[pid  4265] exit_group(0)               = ?
[pid  4266] <... futex resumed>)        = ?
[pid  4266] +++ exited with 0 +++
[pid  4267] <... futex resumed>)        = ?
[pid  4267] +++ exited with 0 +++
[pid  4265] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4265, 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 4268 attached
, child_tidptr=0x5555567975d0) = 4268
[pid  4268] set_robust_list(0x5555567975e0, 24) = 0
[pid  4268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4268] setpgid(0, 0)               = 0
[pid  4268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4268] write(3, "1000", 4)         = 4
[pid  4268] close(3)                    = 0
[pid  4268] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4268] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4268] clone(child_stack=0x7ff3a5c633f0, 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 4269 attached
 <unfinished ...>
[pid  4269] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4268] <... clone resumed>, parent_tid=[4269], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4269
[pid  4268] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4269] <... set_robust_list resumed>) = 0
[pid  4268] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4269] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4268] <... futex resumed>)        = 0
[pid  4268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4268] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4269] <... mmap resumed>)         = 0x20000000
[pid  4268] <... mprotect resumed>)     = 0
[pid  4269] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4269] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4268] clone(child_stack=0x7ff3a5c423f0, 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 4270 attached
, parent_tid=[4270], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4270
[pid  4268] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4268] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4270] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4270] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4270] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4268] <... futex resumed>)        = 0
[pid  4268] exit_group(0)               = ?
[pid  4270] <... futex resumed>)        = ?
[pid  4269] <... futex resumed>)        = ?
[pid  4269] +++ exited with 0 +++
[pid  4270] +++ exited with 0 +++
[pid  4268] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4268, 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 4271 attached
 <unfinished ...>
[pid  4271] set_robust_list(0x5555567975e0, 24) = 0
[pid  4271] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4271
[pid  4271] <... prctl resumed>)        = 0
[pid  4271] setpgid(0, 0)               = 0
[pid  4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4271] write(3, "1000", 4)         = 4
[pid  4271] close(3)                    = 0
[pid  4271] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4271] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4271] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4272], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4272
[pid  4271] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4271] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4271] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4271] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4273], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4273
[pid  4271] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4271] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4273 attached
 <unfinished ...>
[pid  4273] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4273] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4273] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4271] <... futex resumed>)        = 0
[pid  4273] <... futex resumed>)        = 1
[pid  4273] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4272 attached
 <unfinished ...>
[pid  4272] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4272] 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  4272] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4272] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4271] exit_group(0)               = ?
[pid  4273] <... futex resumed>)        = ?
[pid  4272] <... futex resumed>)        = ?
[pid  4273] +++ exited with 0 +++
[pid  4272] +++ exited with 0 +++
[pid  4271] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4271, 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 4274 attached
, child_tidptr=0x5555567975d0) = 4274
[pid  4274] set_robust_list(0x5555567975e0, 24) = 0
[pid  4274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4274] setpgid(0, 0)               = 0
[pid  4274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4274] write(3, "1000", 4)         = 4
[pid  4274] close(3)                    = 0
[pid  4274] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4274] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4274] clone(child_stack=0x7ff3a5c633f0, 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 4275 attached
, parent_tid=[4275], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4275
[pid  4275] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4274] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4275] <... set_robust_list resumed>) = 0
[pid  4274] <... futex resumed>)        = 0
[pid  4275] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4274] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4275] <... mmap resumed>)         = 0x20000000
[pid  4274] <... futex resumed>)        = 0
[pid  4275] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4275] <... futex resumed>)        = 0
[pid  4274] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4275] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4274] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4274] clone(child_stack=0x7ff3a5c423f0, 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 4276 attached
 <unfinished ...>
[pid  4276] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4274] <... clone resumed>, parent_tid=[4276], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4276
[pid  4276] <... set_robust_list resumed>) = 0
[pid  4274] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4274] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4276] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4276] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4274] <... futex resumed>)        = 0
[pid  4274] exit_group(0 <unfinished ...>
[pid  4275] <... futex resumed>)        = ?
[pid  4274] <... exit_group resumed>)   = ?
[pid  4276] +++ exited with 0 +++
[pid  4275] +++ exited with 0 +++
[pid  4274] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4274, 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=0x5555567975d0) = 4277
./strace-static-x86_64: Process 4277 attached
[pid  4277] set_robust_list(0x5555567975e0, 24) = 0
[pid  4277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4277] setpgid(0, 0)               = 0
[pid  4277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4277] write(3, "1000", 4)         = 4
[pid  4277] close(3)                    = 0
[pid  4277] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4277] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4277] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4278], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4278
[pid  4277] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4277] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4277] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4278 attached
) = 0
[pid  4277] clone(child_stack=0x7ff3a5c423f0, 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 4279 attached
, parent_tid=[4279], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4279
[pid  4279] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4277] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4279] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4277] <... futex resumed>)        = 0
[pid  4279] <... madvise resumed>)      = 0
[pid  4277] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4279] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4277] <... futex resumed>)        = 0
[pid  4279] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4278] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4278] 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  4278] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4277] exit_group(0)               = ?
[pid  4279] <... futex resumed>)        = ?
[pid  4279] +++ exited with 0 +++
[pid  4278] +++ exited with 0 +++
[pid  4277] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4277, 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=0x5555567975d0) = 4280
./strace-static-x86_64: Process 4280 attached
[pid  4280] set_robust_list(0x5555567975e0, 24) = 0
[pid  4280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4280] setpgid(0, 0)               = 0
[pid  4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4280] write(3, "1000", 4)         = 4
[pid  4280] close(3)                    = 0
[pid  4280] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4280] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4280] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4281], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4281
[pid  4280] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4280] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4280] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4281 attached
 <unfinished ...>
[pid  4281] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4281] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4280] <... mprotect resumed>)     = 0
[pid  4280] clone(child_stack=0x7ff3a5c423f0, 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 4282 attached
 <unfinished ...>
[pid  4282] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4282] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4280] <... clone resumed>, parent_tid=[4282], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4282
[pid  4280] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4282] <... futex resumed>)        = 0
[pid  4282] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4280] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4282] <... madvise resumed>)      = 0
[pid  4282] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4282] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4280] <... futex resumed>)        = 0
[pid  4281] <... mmap resumed>)         = 0x20000000
[pid  4281] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4280] exit_group(0 <unfinished ...>
[pid  4281] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL) = ?
[pid  4280] <... exit_group resumed>)   = ?
[pid  4282] <... futex resumed>)        = ?
[pid  4282] +++ exited with 0 +++
[pid  4281] +++ exited with 0 +++
[pid  4280] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4280, 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 4283 attached
 <unfinished ...>
[pid  4283] set_robust_list(0x5555567975e0, 24) = 0
[pid  4283] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4283
[pid  4283] <... prctl resumed>)        = 0
[pid  4283] setpgid(0, 0)               = 0
[pid  4283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4283] write(3, "1000", 4)         = 4
[pid  4283] close(3)                    = 0
[pid  4283] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4283] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4283] clone(child_stack=0x7ff3a5c633f0, 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 4284 attached
 <unfinished ...>
[pid  4284] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4283] <... clone resumed>, parent_tid=[4284], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4284
[pid  4284] <... set_robust_list resumed>) = 0
[pid  4283] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4284] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4283] <... futex resumed>)        = 0
[pid  4283] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4283] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4284] <... mmap resumed>)         = 0x20000000
[pid  4283] <... mprotect resumed>)     = 0
[pid  4283] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4284] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 4285 attached
[pid  4285] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4285] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4284] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4283] <... clone resumed>, parent_tid=[4285], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4285
[pid  4283] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4285] <... futex resumed>)        = 0
[pid  4283] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4285] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4285] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4285] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4283] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4283] exit_group(0)               = ?
[pid  4285] <... futex resumed>)        = ?
[pid  4285] +++ exited with 0 +++
[pid  4284] <... futex resumed>)        = ?
[pid  4284] +++ exited with 0 +++
[pid  4283] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4283, 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 4286 attached
, child_tidptr=0x5555567975d0) = 4286
[pid  4286] set_robust_list(0x5555567975e0, 24) = 0
[pid  4286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4286] setpgid(0, 0)               = 0
[pid  4286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4286] write(3, "1000", 4)         = 4
[pid  4286] close(3)                    = 0
[pid  4286] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4286] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4286] clone(child_stack=0x7ff3a5c633f0, 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 4287 attached
 <unfinished ...>
[pid  4287] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4286] <... clone resumed>, parent_tid=[4287], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4287
[pid  4287] <... set_robust_list resumed>) = 0
[pid  4286] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4287] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4286] <... futex resumed>)        = 0
[pid  4286] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4286] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4287] <... mmap resumed>)         = 0x20000000
[pid  4286] <... mprotect resumed>)     = 0
[pid  4287] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4286] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4288], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4288
[pid  4286] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4286] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4287] <... futex resumed>)        = 0
[pid  4287] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4288 attached
 <unfinished ...>
[pid  4288] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4288] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4288] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4286] <... futex resumed>)        = 0
[pid  4286] exit_group(0)               = ?
[pid  4287] <... futex resumed>)        = ?
[pid  4287] +++ exited with 0 +++
[pid  4288] +++ exited with 0 +++
[pid  4286] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4286, 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=0x5555567975d0) = 4289
./strace-static-x86_64: Process 4289 attached
[pid  4289] set_robust_list(0x5555567975e0, 24) = 0
[pid  4289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4289] setpgid(0, 0)               = 0
[pid  4289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4289] write(3, "1000", 4)         = 4
[pid  4289] close(3)                    = 0
[pid  4289] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4289] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4289] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4290], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4290
[pid  4289] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4289] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
./strace-static-x86_64: Process 4290 attached
[pid  4289] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4290] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4289] <... mprotect resumed>)     = 0
[pid  4289] clone(child_stack=0x7ff3a5c423f0, 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 4291 attached
 <unfinished ...>
[pid  4291] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4289] <... clone resumed>, parent_tid=[4291], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4291
[pid  4291] <... set_robust_list resumed>) = 0
[pid  4289] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4291] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4289] <... futex resumed>)        = 0
[pid  4291] <... madvise resumed>)      = 0
[pid  4289] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4291] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4289] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4291] <... futex resumed>)        = 0
[pid  4291] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4290] <... set_robust_list resumed>) = 0
[pid  4290] 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  4290] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4289] exit_group(0 <unfinished ...>
[pid  4291] <... futex resumed>)        = ?
[pid  4289] <... exit_group resumed>)   = ?
[pid  4291] +++ exited with 0 +++
[pid  4290] +++ exited with 0 +++
[pid  4289] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4289, 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 4292 attached
, child_tidptr=0x5555567975d0) = 4292
[pid  4292] set_robust_list(0x5555567975e0, 24) = 0
[pid  4292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4292] setpgid(0, 0)               = 0
[pid  4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4292] write(3, "1000", 4)         = 4
[pid  4292] close(3)                    = 0
[pid  4292] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4292] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4292] clone(child_stack=0x7ff3a5c633f0, 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 4293 attached
 <unfinished ...>
[pid  4293] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4292] <... clone resumed>, parent_tid=[4293], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4293
[pid  4293] <... set_robust_list resumed>) = 0
[pid  4292] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4293] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4292] <... futex resumed>)        = 0
[pid  4292] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4293] <... mmap resumed>)         = 0x20000000
[pid  4292] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4292] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4292] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4294], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4294
[pid  4292] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4292] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4294 attached
 <unfinished ...>
[pid  4294] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4294] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4294] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4292] <... futex resumed>)        = 0
[pid  4294] <... futex resumed>)        = 1
[pid  4294] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4293] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4293] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4292] exit_group(0)               = ?
[pid  4294] <... futex resumed>)        = ?
[pid  4293] <... futex resumed>)        = ?
[pid  4293] +++ exited with 0 +++
[pid  4294] +++ exited with 0 +++
[pid  4292] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4292, 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 4295 attached
 <unfinished ...>
[pid  4295] set_robust_list(0x5555567975e0, 24) = 0
[pid  4295] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4295
[pid  4295] <... prctl resumed>)        = 0
[pid  4295] setpgid(0, 0)               = 0
[pid  4295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4295] write(3, "1000", 4)         = 4
[pid  4295] close(3)                    = 0
[pid  4295] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4295] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4295] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4296], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4296
[pid  4295] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4295] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4295] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4295] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4297], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4297
[pid  4295] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4295] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4297 attached
 <unfinished ...>
[pid  4297] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4297] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4297] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4295] <... futex resumed>)        = 0
[pid  4297] <... futex resumed>)        = 1
[pid  4297] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4296 attached
 <unfinished ...>
[pid  4296] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4296] 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  4296] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4296] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4295] exit_group(0)               = ?
[pid  4297] <... futex resumed>)        = ?
[pid  4297] +++ exited with 0 +++
[pid  4296] <... futex resumed>)        = ?
[pid  4296] +++ exited with 0 +++
[pid  4295] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4295, 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=0x5555567975d0) = 4298
./strace-static-x86_64: Process 4298 attached
[pid  4298] set_robust_list(0x5555567975e0, 24) = 0
[pid  4298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4298] setpgid(0, 0)               = 0
[pid  4298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4298] write(3, "1000", 4)         = 4
[pid  4298] close(3)                    = 0
[pid  4298] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4298] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4298] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4299], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4299
[pid  4298] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4298] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4298] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4299 attached
) = 0
[pid  4298] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4300], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4300
[pid  4298] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4298] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4300 attached
 <unfinished ...>
[pid  4300] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4300] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4300] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4298] <... futex resumed>)        = 0
[pid  4300] <... futex resumed>)        = 1
[pid  4300] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4299] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4299] 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  4299] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4299] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4298] exit_group(0)               = ?
[pid  4299] <... futex resumed>)        = ?
[pid  4300] <... futex resumed>)        = ?
[pid  4299] +++ exited with 0 +++
[pid  4300] +++ exited with 0 +++
[pid  4298] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4298, 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 4301 attached
, child_tidptr=0x5555567975d0) = 4301
[pid  4301] set_robust_list(0x5555567975e0, 24) = 0
[pid  4301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4301] setpgid(0, 0)               = 0
[pid  4301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4301] write(3, "1000", 4)         = 4
[pid  4301] close(3)                    = 0
[pid  4301] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4301] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4301] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4302], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4302
[pid  4301] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4302 attached
) = 0
[pid  4301] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4302] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4301] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4301] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4302] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4301] <... mprotect resumed>)     = 0
[pid  4301] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4303], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4303
./strace-static-x86_64: Process 4303 attached
[pid  4301] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4301] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4303] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4303] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4302] <... mmap resumed>)         = 0x20000000
[pid  4303] <... madvise resumed>)      = 0
[pid  4303] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4301] <... futex resumed>)        = 0
[pid  4303] <... futex resumed>)        = 1
[pid  4303] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4302] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4302] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4301] exit_group(0)               = ?
[pid  4303] <... futex resumed>)        = ?
[pid  4303] +++ exited with 0 +++
[pid  4302] <... futex resumed>)        = ?
[pid  4302] +++ exited with 0 +++
[pid  4301] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4301, 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 4304 attached
, child_tidptr=0x5555567975d0) = 4304
[pid  4304] set_robust_list(0x5555567975e0, 24) = 0
[pid  4304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4304] setpgid(0, 0)               = 0
[pid  4304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4304] write(3, "1000", 4)         = 4
[pid  4304] close(3)                    = 0
[pid  4304] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4304] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4304] clone(child_stack=0x7ff3a5c633f0, 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 4305 attached
, parent_tid=[4305], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4305
[pid  4304] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4305] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4304] <... futex resumed>)        = 0
[pid  4304] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4304] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4305] <... set_robust_list resumed>) = 0
[pid  4304] <... mprotect resumed>)     = 0
[pid  4304] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4306], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4306
[pid  4304] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4304] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4305] 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 4306 attached
 <unfinished ...>
[pid  4306] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4306] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4305] <... mmap resumed>)         = 0x20000000
[pid  4306] <... madvise resumed>)      = 0
[pid  4305] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4305] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4306] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4304] <... futex resumed>)        = 0
[pid  4304] exit_group(0)               = ?
[pid  4305] <... futex resumed>)        = ?
[pid  4305] +++ exited with 0 +++
[pid  4306] <... futex resumed>)        = ?
[pid  4306] +++ exited with 0 +++
[pid  4304] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4304, 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=0x5555567975d0) = 4307
./strace-static-x86_64: Process 4307 attached
[pid  4307] set_robust_list(0x5555567975e0, 24) = 0
[pid  4307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4307] setpgid(0, 0)               = 0
[pid  4307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4307] write(3, "1000", 4)         = 4
[pid  4307] close(3)                    = 0
[pid  4307] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4307] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4307] clone(child_stack=0x7ff3a5c633f0, 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 4308 attached
, parent_tid=[4308], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4308
[pid  4307] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4307] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4308] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4307] <... futex resumed>)        = 0
[pid  4307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4308] <... set_robust_list resumed>) = 0
[pid  4307] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4307] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4308] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4307] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4309], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4309
./strace-static-x86_64: Process 4309 attached
[pid  4307] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4307] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4309] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4309] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4308] <... mmap resumed>)         = 0x20000000
[pid  4309] <... madvise resumed>)      = 0
[pid  4309] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4307] <... futex resumed>)        = 0
[pid  4309] <... futex resumed>)        = 1
[pid  4309] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4308] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4308] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4307] exit_group(0)               = ?
[pid  4309] <... futex resumed>)        = ?
[pid  4309] +++ exited with 0 +++
[pid  4308] <... futex resumed>)        = ?
[pid  4308] +++ exited with 0 +++
[pid  4307] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4307, 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 4310 attached
, child_tidptr=0x5555567975d0) = 4310
[pid  4310] set_robust_list(0x5555567975e0, 24) = 0
[pid  4310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4310] setpgid(0, 0)               = 0
[pid  4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4310] write(3, "1000", 4)         = 4
[pid  4310] close(3)                    = 0
[pid  4310] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4310] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4310] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4311], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4311
./strace-static-x86_64: Process 4311 attached
[pid  4311] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4310] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4311] <... set_robust_list resumed>) = 0
[pid  4310] <... futex resumed>)        = 0
[pid  4311] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4310] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4310] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4310] clone(child_stack=0x7ff3a5c423f0, 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 4312 attached
, parent_tid=[4312], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4312
[pid  4312] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4310] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4310] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4312] <... set_robust_list resumed>) = 0
[pid  4312] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4311] <... mmap resumed>)         = 0x20000000
[pid  4312] <... madvise resumed>)      = 0
[pid  4312] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4311] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4311] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4312] <... futex resumed>)        = 1
[pid  4310] <... futex resumed>)        = 0
[pid  4310] exit_group(0)               = ?
[pid  4311] <... futex resumed>)        = ?
[pid  4311] +++ exited with 0 +++
[pid  4312] +++ exited with 0 +++
[pid  4310] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4310, 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=0x5555567975d0) = 4313
./strace-static-x86_64: Process 4313 attached
[pid  4313] set_robust_list(0x5555567975e0, 24) = 0
[pid  4313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4313] setpgid(0, 0)               = 0
[pid  4313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4313] write(3, "1000", 4)         = 4
[pid  4313] close(3)                    = 0
[pid  4313] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4313] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4313] clone(child_stack=0x7ff3a5c633f0, 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 4314 attached
 <unfinished ...>
[pid  4314] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4313] <... clone resumed>, parent_tid=[4314], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4314
[pid  4314] <... set_robust_list resumed>) = 0
[pid  4313] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4313] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4313] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4313] clone(child_stack=0x7ff3a5c423f0, 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 4315 attached
, parent_tid=[4315], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4315
[pid  4315] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4313] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4313] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4314] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4315] <... set_robust_list resumed>) = 0
[pid  4314] <... mmap resumed>)         = 0x20000000
[pid  4314] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4314] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4315] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4315] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4313] <... futex resumed>)        = 0
[pid  4313] exit_group(0)               = ?
[pid  4314] <... futex resumed>)        = ?
[pid  4314] +++ exited with 0 +++
[pid  4315] <... futex resumed>)        = ?
[pid  4315] +++ exited with 0 +++
[pid  4313] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4313, 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=0x5555567975d0) = 4316
./strace-static-x86_64: Process 4316 attached
[pid  4316] set_robust_list(0x5555567975e0, 24) = 0
[pid  4316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4316] setpgid(0, 0)               = 0
[pid  4316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4316] write(3, "1000", 4)         = 4
[pid  4316] close(3)                    = 0
[pid  4316] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4316] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4316] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4317], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4317
./strace-static-x86_64: Process 4317 attached
[pid  4316] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4316] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4316] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4316] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4318], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4318
[pid  4316] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4316] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4318 attached
 <unfinished ...>
[pid  4318] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4318] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4318] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4316] <... futex resumed>)        = 0
[pid  4318] <... futex resumed>)        = 1
[pid  4318] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4317] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4317] 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  4317] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4316] exit_group(0 <unfinished ...>
[pid  4317] <... futex resumed>)        = 0
[pid  4316] <... exit_group resumed>)   = ?
[pid  4318] <... futex resumed>)        = ?
[pid  4318] +++ exited with 0 +++
[pid  4317] +++ exited with 0 +++
[pid  4316] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4316, 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 4319 attached
, child_tidptr=0x5555567975d0) = 4319
[pid  4319] set_robust_list(0x5555567975e0, 24) = 0
[pid  4319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4319] setpgid(0, 0)               = 0
[pid  4319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4319] write(3, "1000", 4)         = 4
[pid  4319] close(3)                    = 0
[pid  4319] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4319] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4319] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4320], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4320
[pid  4319] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4319] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4319] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4319] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4321], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4321
[pid  4319] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4319] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4321 attached
 <unfinished ...>
[pid  4321] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4321] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4321] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4319] <... futex resumed>)        = 0
[pid  4321] <... futex resumed>)        = 1
[pid  4321] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4320 attached
 <unfinished ...>
[pid  4320] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4320] 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  4320] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4320] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4319] exit_group(0)               = ?
[pid  4321] <... futex resumed>)        = ?
[pid  4321] +++ exited with 0 +++
[pid  4320] <... futex resumed>)        = ?
[pid  4320] +++ exited with 0 +++
[pid  4319] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4319, 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=0x5555567975d0) = 4322
./strace-static-x86_64: Process 4322 attached
[pid  4322] set_robust_list(0x5555567975e0, 24) = 0
[pid  4322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4322] setpgid(0, 0)               = 0
[pid  4322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4322] write(3, "1000", 4)         = 4
[pid  4322] close(3)                    = 0
[pid  4322] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4322] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4322] clone(child_stack=0x7ff3a5c633f0, 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 4323 attached
 <unfinished ...>
[pid  4323] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4322] <... clone resumed>, parent_tid=[4323], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4323
[pid  4323] <... set_robust_list resumed>) = 0
[pid  4322] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4323] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4322] <... futex resumed>)        = 0
[pid  4322] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4322] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4323] <... mmap resumed>)         = 0x20000000
[pid  4322] <... mprotect resumed>)     = 0
[pid  4323] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4322] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4323] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4324 attached
[pid  4323] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4324] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4322] <... clone resumed>, parent_tid=[4324], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4324
[pid  4324] <... set_robust_list resumed>) = 0
[pid  4322] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4324] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4322] <... futex resumed>)        = 0
[pid  4324] <... madvise resumed>)      = 0
[pid  4322] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4324] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4322] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4324] <... futex resumed>)        = 0
[pid  4322] exit_group(0 <unfinished ...>
[pid  4324] ????( <unfinished ...>
[pid  4323] <... futex resumed>)        = ?
[pid  4322] <... exit_group resumed>)   = ?
[pid  4324] <... ???? resumed>)         = ?
[pid  4323] +++ exited with 0 +++
[pid  4324] +++ exited with 0 +++
[pid  4322] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4322, 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 4325 attached
, child_tidptr=0x5555567975d0) = 4325
[pid  4325] set_robust_list(0x5555567975e0, 24) = 0
[pid  4325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4325] setpgid(0, 0)               = 0
[pid  4325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4325] write(3, "1000", 4)         = 4
[pid  4325] close(3)                    = 0
[pid  4325] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4325] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4325] clone(child_stack=0x7ff3a5c633f0, 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 4326 attached
, parent_tid=[4326], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4326
[pid  4325] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4325] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4325] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4325] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4327], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4327
[pid  4325] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4325] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4327 attached
 <unfinished ...>
[pid  4327] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4327] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4327] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4325] <... futex resumed>)        = 0
[pid  4327] <... futex resumed>)        = 1
[pid  4327] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4326] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4326] 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  4326] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4326] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4325] exit_group(0)               = ?
[pid  4326] <... futex resumed>)        = ?
[pid  4326] +++ exited with 0 +++
[pid  4327] <... futex resumed>)        = ?
[pid  4327] +++ exited with 0 +++
[pid  4325] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4325, 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=0x5555567975d0) = 4328
./strace-static-x86_64: Process 4328 attached
[pid  4328] set_robust_list(0x5555567975e0, 24) = 0
[pid  4328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4328] setpgid(0, 0)               = 0
[pid  4328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4328] write(3, "1000", 4)         = 4
[pid  4328] close(3)                    = 0
[pid  4328] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4328] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4328] clone(child_stack=0x7ff3a5c633f0, 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 4329 attached
, parent_tid=[4329], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4329
[pid  4329] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4328] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4329] <... set_robust_list resumed>) = 0
[pid  4328] <... futex resumed>)        = 0
[pid  4329] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4328] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4328] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4329] <... mmap resumed>)         = 0x20000000
[pid  4328] <... mprotect resumed>)     = 0
[pid  4328] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4329] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4330 attached
 <unfinished ...>
[pid  4330] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4330] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4329] <... futex resumed>)        = 0
[pid  4328] <... clone resumed>, parent_tid=[4330], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4330
[pid  4329] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4328] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4330] <... futex resumed>)        = 0
[pid  4330] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4328] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4330] <... madvise resumed>)      = 0
[pid  4330] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4330] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4328] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  4328] exit_group(0)               = ?
[pid  4329] <... futex resumed>)        = ?
[pid  4330] <... futex resumed>)        = ?
[pid  4330] +++ exited with 0 +++
[pid  4329] +++ exited with 0 +++
[pid  4328] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4328, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4331 attached
, child_tidptr=0x5555567975d0) = 4331
[pid  4331] set_robust_list(0x5555567975e0, 24) = 0
[pid  4331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4331] setpgid(0, 0)               = 0
[pid  4331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4331] write(3, "1000", 4)         = 4
[pid  4331] close(3)                    = 0
[pid  4331] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4331] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4331] clone(child_stack=0x7ff3a5c633f0, 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 4332 attached
 <unfinished ...>
[pid  4332] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4331] <... clone resumed>, parent_tid=[4332], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4332
[pid  4332] <... set_robust_list resumed>) = 0
[pid  4331] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4332] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4331] <... futex resumed>)        = 0
[pid  4331] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4331] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4332] <... mmap resumed>)         = 0x20000000
[pid  4331] <... mprotect resumed>)     = 0
[pid  4331] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4333], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4333
[pid  4331] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4332] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4331] <... futex resumed>)        = 0
[pid  4331] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4332] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4333 attached
[pid  4333] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4333] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4333] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4331] <... futex resumed>)        = 0
[pid  4331] exit_group(0)               = ?
[pid  4333] <... futex resumed>)        = ?
[pid  4332] +++ exited with 0 +++
[pid  4333] +++ exited with 0 +++
[pid  4331] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4331, 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=0x5555567975d0) = 4334
./strace-static-x86_64: Process 4334 attached
[pid  4334] set_robust_list(0x5555567975e0, 24) = 0
[pid  4334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4334] setpgid(0, 0)               = 0
[pid  4334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4334] write(3, "1000", 4)         = 4
[pid  4334] close(3)                    = 0
[pid  4334] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4334] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4334] clone(child_stack=0x7ff3a5c633f0, 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 4335 attached
, parent_tid=[4335], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4335
[pid  4335] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4334] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4335] <... set_robust_list resumed>) = 0
[pid  4334] <... futex resumed>)        = 0
[pid  4334] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4335] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4334] <... futex resumed>)        = 0
[pid  4334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4335] <... mmap resumed>)         = 0x20000000
[pid  4334] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4334] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4335] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4334] <... mprotect resumed>)     = 0
[pid  4335] <... futex resumed>)        = 0
[pid  4335] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4334] clone(child_stack=0x7ff3a5c423f0, 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 4336 attached
, parent_tid=[4336], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4336
[pid  4336] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4334] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4336] <... set_robust_list resumed>) = 0
[pid  4334] <... futex resumed>)        = 0
[pid  4336] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4334] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4336] <... madvise resumed>)      = 0
[pid  4336] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4334] <... futex resumed>)        = 0
[pid  4336] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4334] exit_group(0)               = ?
[pid  4336] <... futex resumed>)        = ?
[pid  4336] +++ exited with 0 +++
[pid  4335] <... futex resumed>)        = ?
[pid  4335] +++ exited with 0 +++
[pid  4334] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4334, 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=0x5555567975d0) = 4337
./strace-static-x86_64: Process 4337 attached
[pid  4337] set_robust_list(0x5555567975e0, 24) = 0
[pid  4337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4337] setpgid(0, 0)               = 0
[pid  4337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4337] write(3, "1000", 4)         = 4
[pid  4337] close(3)                    = 0
[pid  4337] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4337] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4337] clone(child_stack=0x7ff3a5c633f0, 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 4338 attached
 <unfinished ...>
[pid  4338] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4337] <... clone resumed>, parent_tid=[4338], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4338
[pid  4338] <... set_robust_list resumed>) = 0
[pid  4337] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4338] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4337] <... futex resumed>)        = 0
[pid  4337] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4338] <... mmap resumed>)         = 0x20000000
[pid  4337] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4337] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4338] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4337] <... mprotect resumed>)     = 0
[pid  4337] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID <unfinished ...>
[pid  4338] <... futex resumed>)        = 0
./strace-static-x86_64: Process 4339 attached
[pid  4337] <... clone resumed>, parent_tid=[4339], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4339
[pid  4339] set_robust_list(0x7ff3a5c429e0, 24 <unfinished ...>
[pid  4337] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4339] <... set_robust_list resumed>) = 0
[pid  4337] <... futex resumed>)        = 0
[pid  4339] madvise(0x20000000, 6291456, MADV_DONTNEED <unfinished ...>
[pid  4337] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4339] <... madvise resumed>)      = 0
[pid  4339] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4337] <... futex resumed>)        = 0
[pid  4339] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4337] exit_group(0 <unfinished ...>
[pid  4339] <... futex resumed>)        = ?
[pid  4337] <... exit_group resumed>)   = ?
[pid  4339] +++ exited with 0 +++
[pid  4338] +++ exited with 0 +++
[pid  4337] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4337, 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=0x5555567975d0) = 4340
./strace-static-x86_64: Process 4340 attached
[pid  4340] set_robust_list(0x5555567975e0, 24) = 0
[pid  4340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4340] setpgid(0, 0)               = 0
[pid  4340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4340] write(3, "1000", 4)         = 4
[pid  4340] close(3)                    = 0
[pid  4340] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4340] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4340] clone(child_stack=0x7ff3a5c633f0, 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 4341 attached
 <unfinished ...>
[pid  4341] set_robust_list(0x7ff3a5c639e0, 24 <unfinished ...>
[pid  4340] <... clone resumed>, parent_tid=[4341], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4341
[pid  4341] <... set_robust_list resumed>) = 0
[pid  4340] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4341] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE|MAP_DENYWRITE|MAP_STACK|MAP_HUGETLB, -1, 0 <unfinished ...>
[pid  4340] <... futex resumed>)        = 0
[pid  4340] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4341] <... mmap resumed>)         = 0x20000000
[pid  4340] <... mmap resumed>)         = 0x7ff3a5c22000
[pid  4341] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4340] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  4341] futex(0x7ff3a5d393e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4340] <... mprotect resumed>)     = 0
[pid  4340] clone(child_stack=0x7ff3a5c423f0, 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 4342 attached
 <unfinished ...>
[pid  4342] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4342] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4340] <... clone resumed>, parent_tid=[4342], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4342
[pid  4340] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4342] <... futex resumed>)        = 0
[pid  4342] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4342] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4342] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4340] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  4340] exit_group(0)               = ?
[pid  4342] <... futex resumed>)        = ?
[pid  4342] +++ exited with 0 +++
[pid  4341] <... futex resumed>)        = ?
[pid  4341] +++ exited with 0 +++
[pid  4340] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4340, 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 4343 attached
 <unfinished ...>
[pid  4343] set_robust_list(0x5555567975e0, 24 <unfinished ...>
[pid  3601] <... clone resumed>, child_tidptr=0x5555567975d0) = 4343
[pid  4343] <... set_robust_list resumed>) = 0
[pid  4343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4343] setpgid(0, 0)               = 0
[pid  4343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4343] write(3, "1000", 4)         = 4
[pid  4343] close(3)                    = 0
[pid  4343] futex(0x7ff3a5d393ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c43000
[pid  4343] mprotect(0x7ff3a5c44000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4343] clone(child_stack=0x7ff3a5c633f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4344], tls=0x7ff3a5c63700, child_tidptr=0x7ff3a5c639d0) = 4344
[pid  4343] futex(0x7ff3a5d393e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4343] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff3a5c22000
[pid  4343] mprotect(0x7ff3a5c23000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4343] clone(child_stack=0x7ff3a5c423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4345], tls=0x7ff3a5c42700, child_tidptr=0x7ff3a5c429d0) = 4345
[pid  4343] futex(0x7ff3a5d393f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4343] futex(0x7ff3a5d393fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4344 attached
 <unfinished ...>
[pid  4344] set_robust_list(0x7ff3a5c639e0, 24) = 0
[pid  4344] 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 4345 attached
 <unfinished ...>
[pid  4345] set_robust_list(0x7ff3a5c429e0, 24) = 0
[pid  4345] madvise(0x20000000, 6291456, MADV_DONTNEED) = 0
[pid  4345] futex(0x7ff3a5d393fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  4345] futex(0x7ff3a5d393f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4343] <... futex resumed>)        = 0
syzkaller login: [   41.205501][ T4344] ==================================================================
[   41.213619][ T4344] BUG: KASAN: use-after-free in down_read+0x1d3/0x450
[   41.220463][ T4344] Read of size 8 at addr ffff88801747c708 by task syz-executor119/4344
[   41.228723][ T4344] 
[   41.231048][ T4344] CPU: 1 PID: 4344 Comm: syz-executor119 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[   41.241441][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[   41.251565][ T4344] Call Trace:
[   41.254841][ T4344]  <TASK>
[   41.257785][ T4344]  dump_stack_lvl+0xcd/0x134
[   41.262378][ T4344]  print_report+0x15e/0x45d
[   41.266955][ T4344]  ? __phys_addr+0xc4/0x140
[   41.271447][ T4344]  ? down_read+0x1d3/0x450
[   41.275857][ T4344]  kasan_report+0xbb/0x1f0
[   41.280291][ T4344]  ? down_read+0x1d3/0x450
[   41.284696][ T4344]  kasan_check_range+0x13d/0x180
[   41.289632][ T4344]  down_read+0x1d3/0x450
[   41.293858][ T4344]  ? make_huge_pte.isra.0+0xec/0x350
[   41.299130][ T4344]  ? rwsem_down_read_slowpath+0xb10/0xb10
[   41.304833][ T4344]  ? hugetlb_total_pages+0x140/0x140
[   41.310108][ T4344]  hugetlb_fault+0x40a/0x2060
[   41.314778][ T4344]  ? hugetlb_wp+0x1af0/0x1af0
[   41.319443][ T4344]  ? rcu_read_lock_sched_held+0xd/0x70
[   41.324886][ T4344]  ? lock_release+0x5cb/0x810
[   41.329547][ T4344]  ? follow_hugetlb_page+0x36e/0x1850
[   41.334907][ T4344]  ? lock_downgrade+0x6e0/0x6e0
[   41.339746][ T4344]  ? do_raw_spin_lock+0x120/0x2a0
[   41.344943][ T4344]  ? rwlock_bug.part.0+0x90/0x90
[   41.349865][ T4344]  ? mas_destroy+0x2e1/0x5c0
[   41.355067][ T4344]  follow_hugetlb_page+0x3f3/0x1850
[   41.360265][ T4344]  __get_user_pages+0x2cb/0xf10
[   41.365110][ T4344]  ? mas_next_node+0xa00/0xa00
[   41.369874][ T4344]  ? vma_set_page_prot+0xa6/0x110
[   41.374891][ T4344]  ? follow_page_mask+0x1530/0x1530
[   41.380086][ T4344]  ? find_vma_intersection+0x10a/0x1b0
[   41.385541][ T4344]  populate_vma_page_range+0x23d/0x320
[   41.390985][ T4344]  __mm_populate+0x101/0x3a0
[   41.395567][ T4344]  ? faultin_vma_page_range+0x300/0x300
[   41.401118][ T4344]  ? up_write+0x1ac/0x520
[   41.405457][ T4344]  vm_mmap_pgoff+0x1fd/0x270
[   41.410039][ T4344]  ? randomize_page+0xb0/0xb0
[   41.414707][ T4344]  ? hugetlbfs_get_inode+0x3c5/0x5f0
[   41.419980][ T4344]  ksys_mmap_pgoff+0x1c3/0x5a0
[   41.424749][ T4344]  do_syscall_64+0x35/0xb0
[   41.429176][ T4344]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.435062][ T4344] RIP: 0033:0x7ff3a5cb1829
[   41.439467][ T4344] 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
[   41.459579][ T4344] RSP: 002b:00007ff3a5c63308 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   41.467976][ T4344] RAX: ffffffffffffffda RBX: 00007ff3a5d393e8 RCX: 00007ff3a5cb1829
[   41.475935][ T4344] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000
[   41.483890][ T4344] RBP: 00007ff3a5d393e0 R08: 00000000ffffffff R09: 0000000000000000
[   41.492017][ T4344] R10: 0000000000068831 R11: 0000000000000246 R12: 00007ff3a5d393ec
[   41.499972][ T4344] R13: 00007fffad17768f R14: 00007ff3a5c63400 R15: 0000000000022000
[   41.507933][ T4344]  </TASK>
[   41.510934][ T4344] 
[   41.513239][ T4344] Allocated by task 4344:
[   41.517547][ T4344]  kasan_save_stack+0x1e/0x40
[   41.522222][ T4344]  kasan_set_track+0x21/0x30
[   41.526801][ T4344]  __kasan_kmalloc+0xa1/0xb0
[   41.531380][ T4344]  hugetlb_vma_lock_alloc.part.0+0x3f/0x130
[   41.537258][ T4344]  hugetlb_reserve_pages+0xa3f/0xe80
[   41.542534][ T4344]  hugetlbfs_file_mmap+0x40c/0x5c0
[   41.547626][ T4344]  mmap_region+0x6bf/0x1c00
[   41.552119][ T4344]  do_mmap+0x825/0xf50
[   41.556181][ T4344]  vm_mmap_pgoff+0x1ab/0x270
[   41.560760][ T4344]  ksys_mmap_pgoff+0x1c3/0x5a0
[   41.565514][ T4344]  do_syscall_64+0x35/0xb0
[   41.569936][ T4344]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.575820][ T4344] 
[   41.578127][ T4344] Freed by task 4345:
[   41.582083][ T4344]  kasan_save_stack+0x1e/0x40
[   41.586749][ T4344]  kasan_set_track+0x21/0x30
[   41.591328][ T4344]  kasan_save_free_info+0x2a/0x40
[   41.596337][ T4344]  ____kasan_slab_free+0x160/0x1c0
[   41.601446][ T4344]  slab_free_freelist_hook+0x8b/0x1c0
[   41.606804][ T4344]  __kmem_cache_free+0xab/0x3b0
[   41.611643][ T4344]  __unmap_hugepage_range_final+0x2ad/0x340
[   41.617629][ T4344]  unmap_single_vma+0x23d/0x2a0
[   41.622554][ T4344]  zap_page_range+0x38a/0x520
[   41.627219][ T4344]  madvise_vma_behavior+0xee8/0x1cc0
[   41.632492][ T4344]  madvise_walk_vmas+0x1c7/0x2b0
[   41.637417][ T4344]  do_madvise.part.0+0x24a/0x340
[   41.642344][ T4344]  __x64_sys_madvise+0x113/0x150
[   41.647290][ T4344]  do_syscall_64+0x35/0xb0
[   41.651702][ T4344]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.657585][ T4344] 
[   41.659894][ T4344] The buggy address belongs to the object at ffff88801747c700
[   41.659894][ T4344]  which belongs to the cache kmalloc-192 of size 192
[   41.673930][ T4344] The buggy address is located 8 bytes inside of
[   41.673930][ T4344]  192-byte region [ffff88801747c700, ffff88801747c7c0)
[   41.687015][ T4344] 
[   41.689341][ T4344] The buggy address belongs to the physical page:
[   41.695730][ T4344] page:ffffea00005d1f00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1747c
[   41.705867][ T4344] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[   41.713400][ T4344] raw: 00fff00000000200 0000000000000000 dead000000000001 ffff888011841a00
[   41.721972][ T4344] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[   41.730538][ T4344] page dumped because: kasan: bad access detected
[   41.736927][ T4344] page_owner tracks the page as allocated
[   41.742622][ T4344] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 1558181973, free_ts 0
[   41.759187][ T4344]  get_page_from_freelist+0x10b5/0x2d50
[   41.764894][ T4344]  __alloc_pages+0x1c7/0x5a0
[   41.769463][ T4344]  alloc_page_interleave+0x1e/0x200
[   41.774650][ T4344]  alloc_pages+0x22f/0x270
[   41.779059][ T4344]  allocate_slab+0x213/0x300
[   41.783634][ T4344]  ___slab_alloc+0xa91/0x1400
[   41.788294][ T4344]  __slab_alloc.constprop.0+0x56/0xa0
[   41.793654][ T4344]  __kmem_cache_alloc_node+0x191/0x3e0
[   41.799099][ T4344]  __kmalloc_node_track_caller+0x45/0xc0
[   41.804716][ T4344]  krealloc+0x8c/0xf0
[   41.808683][ T4344]  add_sysfs_param+0xca/0x960
[   41.813346][ T4344]  param_sysfs_init+0x301/0x43b
[   41.818189][ T4344]  do_one_initcall+0x13d/0x780
[   41.822945][ T4344]  kernel_init_freeable+0x6ff/0x788
[   41.828129][ T4344]  kernel_init+0x1a/0x1d0
[   41.832446][ T4344]  ret_from_fork+0x1f/0x30
[   41.836847][ T4344] page_owner free stack trace missing
[   41.842189][ T4344] 
[   41.844598][ T4344] Memory state around the buggy address:
[   41.850208][ T4344]  ffff88801747c600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   41.858254][ T4344]  ffff88801747c680: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   41.866294][ T4344] >ffff88801747c700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   41.874335][ T4344]                       ^
[   41.878643][ T4344]  ffff88801747c780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   41.886686][ T4344]  ffff88801747c800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   41.894726][ T4344] ==================================================================
[   41.904017][ T4344] Kernel panic - not syncing: panic_on_warn set ...
[   41.910598][ T4344] CPU: 1 PID: 4344 Comm: syz-executor119 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[   41.921365][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[   41.931413][ T4344] Call Trace:
[   41.934674][ T4344]  <TASK>
[   41.937592][ T4344]  dump_stack_lvl+0xcd/0x134
[   41.942196][ T4344]  panic+0x2c8/0x622
[   41.946084][ T4344]  ? panic_print_sys_info.part.0+0x110/0x110
[   41.952057][ T4344]  ? preempt_schedule_common+0x59/0xc0
[   41.957511][ T4344]  ? preempt_schedule_thunk+0x16/0x18
[   41.962882][ T4344]  end_report.part.0+0x3f/0x7c
[   41.967635][ T4344]  ? down_read+0x1d3/0x450
[   41.972040][ T4344]  kasan_report.cold+0xa/0xf
[   41.976614][ T4344]  ? down_read+0x1d3/0x450
[   41.981018][ T4344]  kasan_check_range+0x13d/0x180
[   41.985959][ T4344]  down_read+0x1d3/0x450
[   41.990188][ T4344]  ? make_huge_pte.isra.0+0xec/0x350
[   41.995458][ T4344]  ? rwsem_down_read_slowpath+0xb10/0xb10
[   42.001164][ T4344]  ? hugetlb_total_pages+0x140/0x140
[   42.006440][ T4344]  hugetlb_fault+0x40a/0x2060
[   42.011109][ T4344]  ? hugetlb_wp+0x1af0/0x1af0
[   42.015796][ T4344]  ? rcu_read_lock_sched_held+0xd/0x70
[   42.021238][ T4344]  ? lock_release+0x5cb/0x810
[   42.025900][ T4344]  ? follow_hugetlb_page+0x36e/0x1850
[   42.031258][ T4344]  ? lock_downgrade+0x6e0/0x6e0
[   42.036095][ T4344]  ? do_raw_spin_lock+0x120/0x2a0
[   42.041104][ T4344]  ? rwlock_bug.part.0+0x90/0x90
[   42.046031][ T4344]  ? mas_destroy+0x2e1/0x5c0
[   42.050616][ T4344]  follow_hugetlb_page+0x3f3/0x1850
[   42.055812][ T4344]  __get_user_pages+0x2cb/0xf10
[   42.060658][ T4344]  ? mas_next_node+0xa00/0xa00
[   42.065407][ T4344]  ? vma_set_page_prot+0xa6/0x110
[   42.070428][ T4344]  ? follow_page_mask+0x1530/0x1530
[   42.075625][ T4344]  ? find_vma_intersection+0x10a/0x1b0
[   42.081083][ T4344]  populate_vma_page_range+0x23d/0x320
[   42.086617][ T4344]  __mm_populate+0x101/0x3a0
[   42.091191][ T4344]  ? faultin_vma_page_range+0x300/0x300
[   42.096721][ T4344]  ? up_write+0x1ac/0x520
[   42.101044][ T4344]  vm_mmap_pgoff+0x1fd/0x270
[   42.105622][ T4344]  ? randomize_page+0xb0/0xb0
[   42.110282][ T4344]  ? hugetlbfs_get_inode+0x3c5/0x5f0
[   42.115552][ T4344]  ksys_mmap_pgoff+0x1c3/0x5a0
[   42.120307][ T4344]  do_syscall_64+0x35/0xb0
[   42.124715][ T4344]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.130600][ T4344] RIP: 0033:0x7ff3a5cb1829
[   42.135001][ T4344] 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
[   42.154594][ T4344] RSP: 002b:00007ff3a5c63308 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   42.162990][ T4344] RAX: ffffffffffffffda RBX: 00007ff3a5d393e8 RCX: 00007ff3a5cb1829
[   42.170945][ T4344] RDX: 0000000000000003 RSI: 0000000000b36000 RDI: 0000000020000000
[   42.178900][ T4344] RBP: 00007ff3a5d393e0 R08: 00000000ffffffff R09: 0000000000000000
[   42.186857][ T4344] R10: 0000000000068831 R11: 0000000000000246 R12: 00007ff3a5d393ec
[   42.194811][ T4344] R13: 00007fffad17768f R14: 00007ff3a5c63400 R15: 0000000000022000
[   42.202776][ T4344]  </TASK>
[   42.206496][ T4344] Kernel Offset: disabled
[   42.210812][ T4344] Rebooting in 86400 seconds..