./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1097089916

<...>
Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts.
execve("./syz-executor1097089916", ["./syz-executor1097089916"], 0x7ffe446a76f0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556037000
brk(0x555556037d00)                     = 0x555556037d00
arch_prctl(ARCH_SET_FS, 0x555556037380) = 0
set_tid_address(0x555556037650)         = 4992
set_robust_list(0x555556037660, 24)     = 0
rseq(0x555556037ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1097089916", 4096) = 28
getrandom("\xf3\x3d\x12\x1d\x1b\x4b\xa5\x78", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556037d00
brk(0x555556058d00)                     = 0x555556058d00
brk(0x555556059000)                     = 0x555556059000
mprotect(0x7fda4d3ab000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4993 attached
, child_tidptr=0x555556037650) = 4993
[pid  4993] set_robust_list(0x555556037660, 24) = 0
[pid  4993] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4993] setsid()                    = 1
[pid  4993] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4993] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4993] unshare(CLONE_NEWNS)        = 0
[pid  4993] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4993] unshare(CLONE_NEWIPC)       = 0
[pid  4993] unshare(CLONE_NEWCGROUP)    = 0
[pid  4993] unshare(CLONE_NEWUTS)       = 0
[pid  4993] unshare(CLONE_SYSVSEM)      = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "16777216", 8)     = 8
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "536870912", 9)    = 9
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "8192", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024", 4)         = 4
[pid  4993] close(3)                    = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4993] close(3)                    = 0
[pid  4993] getpid()                    = 1
[pid  4993] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  4993] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  4993] unshare(CLONE_NEWNET)       = 0
[pid  4993] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4993] write(3, "0 65535", 7)      = 7
[pid  4993] close(3)                    = 0
[pid  4993] mkdir("/dev/binderfs", 0777) = 0
[pid  4993] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4993] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4996 attached
 <unfinished ...>
[pid  4996] set_robust_list(0x555556037660, 24) = 0
[pid  4996] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4993] <... clone resumed>, child_tidptr=0x555556037650) = 2
[pid  4996] <... prctl resumed>)        = 0
[pid  4996] setpgid(0, 0)               = 0
[pid  4996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4996] write(3, "1000", 4)         = 4
[pid  4996] close(3)                    = 0
[pid  4996] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  4996] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 4997 attached
) = 3
[pid  4997] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  4996] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  4996] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  4996] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  4996] exit_group(0)               = ?
[pid  4996] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4998 attached
, child_tidptr=0x555556037650) = 4
[pid  4998] set_robust_list(0x555556037660, 24) = 0
[pid  4998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4998] setpgid(0, 0)               = 0
[pid  4998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1000", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  4998] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 4999 attached
) = 5
[pid  4998] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  4999] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  4998] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  4998] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  4998] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  4998] exit_group(0)               = ?
[pid  4998] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5000 attached
, child_tidptr=0x555556037650) = 6
[pid  5000] set_robust_list(0x555556037660, 24) = 0
[pid  5000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5000] setpgid(0, 0)               = 0
[pid  5000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5000] write(3, "1000", 4)         = 4
[pid  5000] close(3)                    = 0
[pid  5000] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5000] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5001 attached
) = 7
[pid  5000] close(3 <unfinished ...>
[pid  5001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5000] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5000] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5000] exit_group(0)               = ?
[pid  5000] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 8
./strace-static-x86_64: Process 5002 attached
[pid  5002] set_robust_list(0x555556037660, 24) = 0
[pid  5002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5002] setpgid(0, 0)               = 0
[pid  5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "1000", 4)         = 4
[pid  5002] close(3)                    = 0
[pid  5002] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5002] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5003 attached
) = 9
[pid  5002] close(3 <unfinished ...>
[pid  5003] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5002] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5002] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5002] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5002] exit_group(0)               = ?
[pid  5002] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5004 attached
, child_tidptr=0x555556037650) = 10
[pid  5004] set_robust_list(0x555556037660, 24) = 0
[pid  5004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5004] setpgid(0, 0)               = 0
[pid  5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5004] write(3, "1000", 4)         = 4
[pid  5004] close(3)                    = 0
[pid  5004] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5004] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5005 attached
) = 11
[pid  5005] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5004] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5004] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5004] exit_group(0)               = ?
[pid  5004] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 12
./strace-static-x86_64: Process 5006 attached
[pid  5006] set_robust_list(0x555556037660, 24) = 0
[pid  5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5006] setpgid(0, 0)               = 0
[pid  5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5006] write(3, "1000", 4)         = 4
[pid  5006] close(3)                    = 0
[pid  5006] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5006] clone(child_stack=0x60, flags=0) = 13
[pid  5006] close(3./strace-static-x86_64: Process 5007 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  5007] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5006] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5006] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5006] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5006] exit_group(0)               = ?
[pid  5006] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 14
./strace-static-x86_64: Process 5008 attached
[pid  5008] set_robust_list(0x555556037660, 24) = 0
[pid  5008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5008] setpgid(0, 0)               = 0
[pid  5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5008] write(3, "1000", 4)         = 4
[pid  5008] close(3)                    = 0
[pid  5008] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5008] clone(child_stack=0x60, flags=0) = 15
[pid  5008] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5008] close(10./strace-static-x86_64: Process 5009 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5009] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5008] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5008] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5008] exit_group(0)               = ?
[pid  5008] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5010 attached
, child_tidptr=0x555556037650) = 16
[pid  5010] set_robust_list(0x555556037660, 24) = 0
[pid  5010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5010] setpgid(0, 0)               = 0
[pid  5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5010] write(3, "1000", 4)         = 4
[pid  5010] close(3)                    = 0
[pid  5010] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5010] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5011 attached
 <unfinished ...>
[pid  5011] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5010] <... clone resumed>)        = 17
[pid  5010] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5010] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5010] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5010] exit_group(0)               = ?
[pid  5010] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5012 attached
, child_tidptr=0x555556037650) = 18
[pid  5012] set_robust_list(0x555556037660, 24) = 0
[pid  5012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5012] setpgid(0, 0)               = 0
[pid  5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5012] write(3, "1000", 4)         = 4
[pid  5012] close(3)                    = 0
[pid  5012] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5012] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5013 attached
) = 19
[pid  5013] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5012] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5012] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5012] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5012] exit_group(0)               = ?
[pid  5012] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5014 attached
, child_tidptr=0x555556037650) = 20
[pid  5014] set_robust_list(0x555556037660, 24) = 0
[pid  5014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5014] setpgid(0, 0)               = 0
[pid  5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5014] write(3, "1000", 4)         = 4
[pid  5014] close(3)                    = 0
[pid  5014] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5014] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5015 attached
 <unfinished ...>
[pid  5015] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5014] <... clone resumed>)        = 21
[pid  5014] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5014] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5014] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5014] exit_group(0)               = ?
[pid  5014] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 22
./strace-static-x86_64: Process 5016 attached
[pid  5016] set_robust_list(0x555556037660, 24) = 0
[pid  5016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5016] setpgid(0, 0)               = 0
[pid  5016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5016] write(3, "1000", 4)         = 4
[pid  5016] close(3)                    = 0
[pid  5016] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5016] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5017 attached
) = 23
[pid  5017] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5016] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5016] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5016] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5016] exit_group(0)               = ?
[pid  5016] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 24
./strace-static-x86_64: Process 5018 attached
[pid  5018] set_robust_list(0x555556037660, 24) = 0
[pid  5018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5018] setpgid(0, 0)               = 0
[pid  5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5018] write(3, "1000", 4)         = 4
[pid  5018] close(3)                    = 0
[pid  5018] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5018] clone(child_stack=0x60, flags=0) = 25
./strace-static-x86_64: Process 5019 attached
[pid  5018] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5019] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5018] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5018] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5018] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5018] exit_group(0)               = ?
[pid  5018] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 26
./strace-static-x86_64: Process 5020 attached
[pid  5020] set_robust_list(0x555556037660, 24) = 0
[pid  5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5020] setpgid(0, 0)               = 0
[pid  5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1000", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5020] clone(child_stack=0x60, flags=0) = 27
./strace-static-x86_64: Process 5021 attached
[pid  5021] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5020] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5020] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5020] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5020] exit_group(0)               = ?
[pid  5020] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 28
./strace-static-x86_64: Process 5022 attached
[pid  5022] set_robust_list(0x555556037660, 24) = 0
[pid  5022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5022] setpgid(0, 0)               = 0
[pid  5022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5022] write(3, "1000", 4)         = 4
[pid  5022] close(3)                    = 0
[pid  5022] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5022] clone(child_stack=0x60, flags=0) = 29
[pid  5022] close(3)                    = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5023 attached
[pid  5023] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5022] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5022] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5022] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5022] exit_group(0)               = ?
[pid  5022] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 30
./strace-static-x86_64: Process 5024 attached
[pid  5024] set_robust_list(0x555556037660, 24) = 0
[pid  5024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5024] setpgid(0, 0)               = 0
[pid  5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5024] write(3, "1000", 4)         = 4
[pid  5024] close(3)                    = 0
[pid  5024] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5024] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5025 attached
) = 31
[pid  5025] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5024] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5024] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5024] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5024] exit_group(0)               = ?
[pid  5024] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5026 attached
 <unfinished ...>
[pid  5026] set_robust_list(0x555556037660, 24) = 0
[pid  5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5026] setpgid(0, 0)               = 0
[pid  4993] <... clone resumed>, child_tidptr=0x555556037650) = 32
[pid  5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1000", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5026] clone(child_stack=0x60, flags=0) = 33
./strace-static-x86_64: Process 5027 attached
[pid  5027] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5026] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5026] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5026] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5026] exit_group(0)               = ?
[pid  5026] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 34
./strace-static-x86_64: Process 5028 attached
[pid  5028] set_robust_list(0x555556037660, 24) = 0
[pid  5028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5028] setpgid(0, 0)               = 0
[pid  5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "1000", 4)         = 4
[pid  5028] close(3)                    = 0
[pid  5028] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5028] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5029 attached
 <unfinished ...>
[pid  5029] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5028] <... clone resumed>)        = 35
[pid  5028] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5028] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5028] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5028] exit_group(0)               = ?
[pid  5028] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 36
./strace-static-x86_64: Process 5030 attached
[pid  5030] set_robust_list(0x555556037660, 24) = 0
[pid  5030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5030] setpgid(0, 0)               = 0
[pid  5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5030] write(3, "1000", 4)         = 4
[pid  5030] close(3)                    = 0
[pid  5030] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5030] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5031 attached
 <unfinished ...>
[pid  5031] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5030] <... clone resumed>)        = 37
[pid  5030] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5030] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5030] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5030] exit_group(0)               = ?
[pid  5030] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5032 attached
, child_tidptr=0x555556037650) = 38
[pid  5032] set_robust_list(0x555556037660, 24) = 0
[pid  5032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5032] setpgid(0, 0)               = 0
[pid  5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "1000", 4)         = 4
[pid  5032] close(3)                    = 0
[pid  5032] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5032] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5033 attached
) = 39
[pid  5033] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5032] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5032] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5032] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5032] exit_group(0)               = ?
[pid  5032] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5034 attached
, child_tidptr=0x555556037650) = 40
[pid  5034] set_robust_list(0x555556037660, 24) = 0
[pid  5034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5034] setpgid(0, 0)               = 0
[pid  5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1000", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5034] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5035 attached
 <unfinished ...>
[pid  5035] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5034] <... clone resumed>)        = 41
[pid  5034] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5034] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5034] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5034] exit_group(0)               = ?
[pid  5034] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5036 attached
, child_tidptr=0x555556037650) = 42
[pid  5036] set_robust_list(0x555556037660, 24) = 0
[pid  5036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5036] setpgid(0, 0)               = 0
[pid  5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5036] write(3, "1000", 4)         = 4
[pid  5036] close(3)                    = 0
[pid  5036] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5036] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5037 attached
 <unfinished ...>
[pid  5037] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5036] <... clone resumed>)        = 43
[pid  5036] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5036] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5036] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5036] exit_group(0)               = ?
[pid  5036] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5038 attached
 <unfinished ...>
[pid  5038] set_robust_list(0x555556037660, 24) = 0
[pid  5038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4993] <... clone resumed>, child_tidptr=0x555556037650) = 44
[pid  5038] setpgid(0, 0)               = 0
[pid  5038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5038] write(3, "1000", 4)         = 4
[pid  5038] close(3)                    = 0
[pid  5038] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5038] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5039 attached
 <unfinished ...>
[pid  5039] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5038] <... clone resumed>)        = 45
[pid  5038] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5038] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5038] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5038] exit_group(0)               = ?
[pid  5038] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5040 attached
, child_tidptr=0x555556037650) = 46
[pid  5040] set_robust_list(0x555556037660, 24) = 0
[pid  5040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5040] setpgid(0, 0)               = 0
[pid  5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5040] write(3, "1000", 4)         = 4
[pid  5040] close(3)                    = 0
[pid  5040] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5040] clone(child_stack=0x60, flags=0) = 47
./strace-static-x86_64: Process 5041 attached
[pid  5040] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5041] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5040] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5040] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5040] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5040] exit_group(0)               = ?
[pid  5040] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5042 attached
, child_tidptr=0x555556037650) = 48
[pid  5042] set_robust_list(0x555556037660, 24) = 0
[pid  5042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5042] setpgid(0, 0)               = 0
[pid  5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5042] write(3, "1000", 4)         = 4
[pid  5042] close(3)                    = 0
[pid  5042] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5042] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5043 attached
 <unfinished ...>
[pid  5043] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5042] <... clone resumed>)        = 49
[pid  5042] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5042] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5042] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5042] exit_group(0)               = ?
[pid  5042] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556037650) = 50
./strace-static-x86_64: Process 5044 attached
[pid  5044] set_robust_list(0x555556037660, 24) = 0
[pid  5044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5044] setpgid(0, 0)               = 0
[pid  5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5044] write(3, "1000", 4)         = 4
[pid  5044] close(3)                    = 0
[pid  5044] mmap(0x20000000, 16506880, PROT_READ|PROT_WRITE|PROT_SEM|PROT_GROWSDOWN|PROT_GROWSUP, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x20000000
[pid  5044] clone(child_stack=0x60, flags=0./strace-static-x86_64: Process 5045 attached
) = 51
[pid  5045] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x60} ---
[pid  5044] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5044] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5044] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5044] exit_group(0)               = ?
[pid  5044] +++ exited with 0 +++
[pid  4993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4993] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5046 attached
 <unfinished ...>
[pid  5046] set_robust_list(0x555556037660, 24) = 0
[pid  4993] <... clone resumed>, child_tidptr=0x555556037650) = 52
[pid  5046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5046] setpgid(0, 0)               = 0
[pid  5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5046] write(3, "1000", 4)         = 4
[  173.104224][ T2965] =====================================================
[  173.111667][ T2965] BUG: KMSAN: uninit-value in virtqueue_add+0x21c6/0x6530
[  173.119182][ T2965]  virtqueue_add+0x21c6/0x6530
[  173.124171][ T2965]  virtqueue_add_sgs+0x186/0x1a0
[  173.129335][ T2965]  virtscsi_add_cmd+0x838/0xad0
[  173.134364][ T2965]  virtscsi_queuecommand+0x896/0xa60
[  173.139900][ T2965]  scsi_queue_rq+0x4874/0x5790
[  173.144851][ T2965]  blk_mq_dispatch_rq_list+0x1168/0x3b00
[  173.150710][ T2965]  __blk_mq_sched_dispatch_requests+0x1234/0x2670
[  173.157394][ T2965]  blk_mq_sched_dispatch_requests+0x160/0x2d0
[  173.163811][ T2965]  blk_mq_run_hw_queue+0x6e2/0xbb0
[  173.169134][ T2965]  blk_mq_flush_plug_list+0x151a/0x2b50
[  173.174904][ T2965]  blk_add_rq_to_plug+0x2c7/0x960
[  173.180128][ T2965]  blk_mq_submit_bio+0x2128/0x3330
[  173.185452][ T2965]  __submit_bio+0x3ba/0xb30
[  173.190164][ T2965]  submit_bio_noacct_nocheck+0xf6b/0x1240
[  173.196113][ T2965]  submit_bio_noacct+0x1dff/0x2760
[  173.201432][ T2965]  submit_bio+0x171/0x1c0
[  173.205962][ T2965]  ext4_bio_write_folio+0x1df7/0x2db0
[  173.211572][ T2965]  ext4_do_writepages+0x3b41/0x67e0
[  173.217006][ T2965]  ext4_writepages+0x30c/0x810
[  173.221953][ T2965]  do_writepages+0x426/0x870
[  173.226724][ T2965]  __writeback_single_inode+0x10d/0x12b0
[  173.232575][ T2965]  writeback_sb_inodes+0xb73/0x1c00
[  173.237992][ T2965]  __writeback_inodes_wb+0x14c/0x440
[  173.243498][ T2965]  wb_writeback+0x4da/0xdf0
[  173.248197][ T2965]  wb_workfn+0x116a/0x1710
[  173.252802][ T2965]  process_scheduled_works+0x104e/0x1e70
[  173.258709][ T2965]  worker_thread+0xf45/0x1490
[  173.263575][ T2965]  kthread+0x3e8/0x540
[  173.267949][ T2965]  ret_from_fork+0x66/0x80
[  173.272602][ T2965]  ret_from_fork_asm+0x11/0x20
[  173.277591][ T2965] 
[  173.280017][ T2965] Uninit was created at:
[  173.284497][ T2965]  __alloc_pages+0x9a4/0xe00
[  173.289286][ T2965]  alloc_pages+0xd01/0x1040
[  173.293966][ T2965]  folio_alloc+0x42/0x120
[  173.298476][ T2965]  filemap_alloc_folio+0xa5/0x430
[  173.303696][ T2965]  __filemap_get_folio+0xa76/0x1450
[  173.309101][ T2965]  ext4_da_write_begin+0x7f8/0xec0
[  173.314413][ T2965]  generic_perform_write+0x3f5/0xc40
[  173.319925][ T2965]  ext4_buffered_write_iter+0x564/0xaa0
[  173.325704][ T2965]  ext4_file_write_iter+0x209/0x3550
[  173.331285][ T2965]  __kernel_write_iter+0x323/0xa40
[  173.336614][ T2965]  dump_user_range+0x593/0xcd0
[  173.341596][ T2965]  elf_core_dump+0x528d/0x5a40
[  173.346553][ T2965]  do_coredump+0x32c8/0x4920
[  173.351354][ T2965]  get_signal+0x2185/0x2d10
[  173.356077][ T2965]  arch_do_signal_or_restart+0x53/0xca0
[  173.361854][ T2965]  exit_to_user_mode_loop+0xe8/0x320
[  173.367346][ T2965]  exit_to_user_mode_prepare+0x163/0x220
[  173.373184][ T2965]  irqentry_exit_to_user_mode+0xd/0x30
[  173.378888][ T2965]  irqentry_exit+0x16/0x40
[  173.383514][ T2965]  exc_page_fault+0x246/0x6f0
[  173.388409][ T2965]  asm_exc_page_fault+0x2b/0x30
[  173.393471][ T2965] 
[  173.395894][ T2965] Bytes 0-4095 of 4096 are uninitialized
[  173.401654][ T2965] Memory access of size 4096 starts at ffff88812e983000
[  173.408723][ T2965] 
[  173.411166][ T2965] CPU: 0 PID: 2965 Comm: kworker/u4:11 Not tainted 6.6.0-rc5-syzkaller-00055-g1c8b86a3799f #0
[  173.422032][ T2965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[  173.432272][ T2965] Workqueue: writeback wb_workfn (flush-8:0)
[  173.438593][ T2965] =====================================================
[  173.445749][ T2965] Disabling lock debugging due to kernel taint
[  173.452027][ T2965] Kernel panic - not syncing: kmsan.panic set ...
[  173.458588][ T2965] CPU: 0 PID: 2965 Comm: kworker/u4:11 Tainted: G    B              6.6.0-rc5-syzkaller-00055-g1c8b86a3799f #0
[  173.470525][ T2965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[  173.480769][ T2965] Workqueue: writeback wb_workfn (flush-8:0)
[  173.487019][ T2965] Call Trace:
[  173.490417][ T2965]  <TASK>
[  173.493475][ T2965]  dump_stack_lvl+0x1bf/0x240
[  173.498363][ T2965]  dump_stack+0x1e/0x20
[  173.502704][ T2965]  panic+0x4d5/0xc70
[  173.506833][ T2965]  ? add_taint+0x108/0x1a0
[  173.511444][ T2965]  kmsan_report+0x2d0/0x2d0
[  173.516162][ T2965]  ? blk_mq_run_hw_queue+0x6e2/0xbb0
[  173.521756][ T2965]  ? submit_bio_noacct_nocheck+0xf6b/0x1240
[  173.527878][ T2965]  ? submit_bio_noacct+0x1dff/0x2760
[  173.533391][ T2965]  ? submit_bio+0x171/0x1c0
[  173.538098][ T2965]  ? ext4_bio_write_folio+0x1df7/0x2db0
[  173.543902][ T2965]  ? kmsan_internal_check_memory+0x476/0x530
[  173.550081][ T2965]  ? kmsan_handle_dma+0xac/0xc0
[  173.555147][ T2965]  ? virtqueue_add+0x21c6/0x6530
[  173.560304][ T2965]  ? virtqueue_add_sgs+0x186/0x1a0
[  173.565641][ T2965]  ? virtscsi_add_cmd+0x838/0xad0
[  173.570847][ T2965]  ? virtscsi_queuecommand+0x896/0xa60
[  173.576569][ T2965]  ? scsi_queue_rq+0x4874/0x5790
[  173.581776][ T2965]  ? blk_mq_dispatch_rq_list+0x1168/0x3b00
[  173.587820][ T2965]  ? __blk_mq_sched_dispatch_requests+0x1234/0x2670
[  173.594672][ T2965]  ? blk_mq_sched_dispatch_requests+0x160/0x2d0
[  173.601168][ T2965]  ? blk_mq_run_hw_queue+0x6e2/0xbb0
[  173.606750][ T2965]  ? blk_mq_flush_plug_list+0x151a/0x2b50
[  173.612694][ T2965]  ? blk_add_rq_to_plug+0x2c7/0x960
[  173.618099][ T2965]  ? blk_mq_submit_bio+0x2128/0x3330
[  173.623602][ T2965]  ? __submit_bio+0x3ba/0xb30
[  173.628497][ T2965]  ? submit_bio_noacct_nocheck+0xf6b/0x1240
[  173.634628][ T2965]  ? submit_bio_noacct+0x1dff/0x2760
[  173.640130][ T2965]  ? submit_bio+0x171/0x1c0
[  173.644841][ T2965]  ? ext4_bio_write_folio+0x1df7/0x2db0
[  173.650629][ T2965]  ? ext4_do_writepages+0x3b41/0x67e0
[  173.656262][ T2965]  ? ext4_writepages+0x30c/0x810
[  173.661484][ T2965]  ? do_writepages+0x426/0x870
[  173.666447][ T2965]  ? __writeback_single_inode+0x10d/0x12b0
[  173.672499][ T2965]  ? writeback_sb_inodes+0xb73/0x1c00
[  173.678192][ T2965]  ? __writeback_inodes_wb+0x14c/0x440
[  173.683881][ T2965]  ? wb_writeback+0x4da/0xdf0
[  173.688765][ T2965]  ? wb_workfn+0x116a/0x1710
[  173.693553][ T2965]  ? process_scheduled_works+0x104e/0x1e70
[  173.699823][ T2965]  ? worker_thread+0xf45/0x1490
[  173.704862][ T2965]  ? kthread+0x3e8/0x540
[  173.709317][ T2965]  ? ret_from_fork+0x66/0x80
[  173.714138][ T2965]  ? ret_from_fork_asm+0x11/0x20
[  173.719312][ T2965]  ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
[  173.725336][ T2965]  ? kmsan_slab_alloc+0xdd/0x150
[  173.730462][ T2965]  ? slab_post_alloc_hook+0x12f/0xb70
[  173.736098][ T2965]  kmsan_internal_check_memory+0x476/0x530
[  173.742140][ T2965]  kmsan_handle_dma+0xac/0xc0
[  173.747036][ T2965]  virtqueue_add+0x21c6/0x6530
[  173.752036][ T2965]  ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
[  173.758083][ T2965]  ? _raw_spin_lock_irqsave+0x35/0xc0
[  173.763756][ T2965]  virtqueue_add_sgs+0x186/0x1a0
[  173.768979][ T2965]  virtscsi_add_cmd+0x838/0xad0
[  173.774081][ T2965]  virtscsi_queuecommand+0x896/0xa60
[  173.779645][ T2965]  ? virtscsi_kick_event_all+0x3f0/0x3f0
[  173.785532][ T2965]  scsi_queue_rq+0x4874/0x5790
[  173.790519][ T2965]  ? scsi_complete+0x480/0x480
[  173.795466][ T2965]  blk_mq_dispatch_rq_list+0x1168/0x3b00
[  173.801351][ T2965]  ? sbitmap_get+0x4d3/0x670
[  173.806178][ T2965]  __blk_mq_sched_dispatch_requests+0x1234/0x2670
[  173.812905][ T2965]  blk_mq_sched_dispatch_requests+0x160/0x2d0
[  173.819253][ T2965]  blk_mq_run_hw_queue+0x6e2/0xbb0
[  173.824598][ T2965]  blk_mq_flush_plug_list+0x151a/0x2b50
[  173.830440][ T2965]  blk_add_rq_to_plug+0x2c7/0x960
[  173.835710][ T2965]  blk_mq_submit_bio+0x2128/0x3330
[  173.841043][ T2965]  ? filter_irq_stacks+0x60/0x1a0
[  173.846296][ T2965]  __submit_bio+0x3ba/0xb30
[  173.851045][ T2965]  submit_bio_noacct_nocheck+0xf6b/0x1240
[  173.857032][ T2965]  ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
[  173.863071][ T2965]  submit_bio_noacct+0x1dff/0x2760
[  173.868784][ T2965]  submit_bio+0x171/0x1c0
[  173.873335][ T2965]  ext4_bio_write_folio+0x1df7/0x2db0
[  173.879351][ T2965]  ext4_do_writepages+0x3b41/0x67e0
[  173.884797][ T2965]  ? __queue_work+0x19fa/0x2120
[  173.890058][ T2965]  ext4_writepages+0x30c/0x810
[  173.895046][ T2965]  ? ext4_read_folio+0x420/0x420
[  173.900177][ T2965]  do_writepages+0x426/0x870
[  173.904989][ T2965]  __writeback_single_inode+0x10d/0x12b0
[  173.910866][ T2965]  ? kmsan_get_shadow_origin_ptr+0x4d/0xa0
[  173.916905][ T2965]  writeback_sb_inodes+0xb73/0x1c00
[  173.922363][ T2965]  ? kmsan_internal_set_shadow_origin+0x66/0xe0
[  173.928856][ T2965]  __writeback_inodes_wb+0x14c/0x440
[  173.934410][ T2965]  wb_writeback+0x4da/0xdf0
[  173.939173][ T2965]  wb_workfn+0x116a/0x1710
[  173.943835][ T2965]  ? inode_wait_for_writeback+0x260/0x260
[  173.949807][ T2965]  process_scheduled_works+0x104e/0x1e70
[  173.955742][ T2965]  worker_thread+0xf45/0x1490
[  173.960660][ T2965]  kthread+0x3e8/0x540
[  173.964962][ T2965]  ? pr_cont_work+0xce0/0xce0
[  173.969847][ T2965]  ? kthread_blkcg+0x120/0x120
[  173.974939][ T2965]  ret_from_fork+0x66/0x80
[  173.979573][ T2965]  ? kthread_blkcg+0x120/0x120
[  173.984575][ T2965]  ret_from_fork_asm+0x11/0x20
[  173.989582][ T2965]  </TASK>
[  173.993002][ T2965] Kernel Offset: disabled
[  173.997410][ T2965] Rebooting in 86400 seconds..