./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1312240168 <...> forked to background, child pid 3185 no interfaces have a carrier [ 25.884447][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.894347][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. execve("./syz-executor1312240168", ["./syz-executor1312240168"], 0x7ffcfb52d820 /* 10 vars */) = 0 brk(NULL) = 0x555555a6a000 brk(0x555555a6ac40) = 0x555555a6ac40 arch_prctl(ARCH_SET_FS, 0x555555a6a300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1312240168", 4096) = 28 brk(0x555555a8bc40) = 0x555555a8bc40 brk(0x555555a8c000) = 0x555555a8c000 mprotect(0x7faf7b3c4000, 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 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3606 attached , child_tidptr=0x555555a6a5d0) = 3606 [pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3606] setpgid(0, 0) = 0 [pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3606] write(3, "1000", 4) = 4 [pid 3606] close(3) = 0 [pid 3606] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3606] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3606] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3606] write(4, "20", 2) = 2 [pid 3606] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3606] exit_group(0) = ? [pid 3606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3606, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3607 ./strace-static-x86_64: Process 3607 attached [pid 3607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3607] setpgid(0, 0) = 0 [pid 3607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3607] write(3, "1000", 4) = 4 [pid 3607] close(3) = 0 [pid 3607] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3607] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3607] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3607] write(4, "20", 2) = 2 [pid 3607] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3607] exit_group(0) = ? [pid 3607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3608 ./strace-static-x86_64: Process 3608 attached [pid 3608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3608] setpgid(0, 0) = 0 [pid 3608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3608] write(3, "1000", 4) = 4 [pid 3608] close(3) = 0 [pid 3608] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3608] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3608] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3608] write(4, "20", 2) = 2 [pid 3608] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3608] exit_group(0) = ? [pid 3608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3608, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3609 ./strace-static-x86_64: Process 3609 attached [pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] setpgid(0, 0) = 0 [pid 3609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] write(3, "1000", 4) = 4 [pid 3609] close(3) = 0 [pid 3609] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3609] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3609] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3609] write(4, "20", 2) = 2 [pid 3609] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3609] exit_group(0) = ? [pid 3609] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3609, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3610 ./strace-static-x86_64: Process 3610 attached [pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3610] setpgid(0, 0) = 0 [pid 3610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] write(3, "1000", 4) = 4 [pid 3610] close(3) = 0 [pid 3610] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3610] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3610] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3610] write(4, "20", 2) = 2 [pid 3610] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3610] exit_group(0) = ? [pid 3610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3610, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3611 ./strace-static-x86_64: Process 3611 attached [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] setpgid(0, 0) = 0 [pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1000", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3611] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3611] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3611] write(4, "20", 2) = 2 [pid 3611] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3611] exit_group(0) = ? [pid 3611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3612 ./strace-static-x86_64: Process 3612 attached [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] setpgid(0, 0) = 0 [pid 3612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1000", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3612] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3612] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3612] write(4, "20", 2) = 2 [pid 3612] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3612] exit_group(0) = ? [pid 3612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3613 ./strace-static-x86_64: Process 3613 attached [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] setpgid(0, 0) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] write(3, "1000", 4) = 4 [pid 3613] close(3) = 0 [pid 3613] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3613] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3613] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3613] write(4, "20", 2) = 2 [pid 3613] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3613] exit_group(0) = ? [pid 3613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3614 ./strace-static-x86_64: Process 3614 attached [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setpgid(0, 0) = 0 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1000", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3614] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3614] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3614] write(4, "20", 2) = 2 [pid 3614] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3614] exit_group(0) = ? [pid 3614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3615 attached , child_tidptr=0x555555a6a5d0) = 3615 [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3615] setpgid(0, 0) = 0 [pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] write(3, "1000", 4) = 4 [pid 3615] close(3) = 0 [pid 3615] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3615] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3615] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3615] write(4, "20", 2) = 2 [pid 3615] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3615] exit_group(0) = ? [pid 3615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3616 ./strace-static-x86_64: Process 3616 attached [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3616] setpgid(0, 0) = 0 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] write(3, "1000", 4) = 4 [pid 3616] close(3) = 0 [pid 3616] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3616] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3616] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3616] write(4, "20", 2) = 2 [pid 3616] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3616] exit_group(0) = ? [pid 3616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3617 attached [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setpgid(0, 0) = 0 [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3617 [pid 3617] <... openat resumed>) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3617] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3617] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3617] write(4, "20", 2) = 2 [pid 3617] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3617] exit_group(0) = ? [pid 3617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3618 ./strace-static-x86_64: Process 3618 attached [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3618] setpgid(0, 0) = 0 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] write(3, "1000", 4) = 4 [pid 3618] close(3) = 0 [pid 3618] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3618] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3618] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3618] write(4, "20", 2) = 2 [pid 3618] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3618] exit_group(0) = ? [pid 3618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3619 attached , child_tidptr=0x555555a6a5d0) = 3619 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3619] setpgid(0, 0) = 0 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3619] write(3, "1000", 4) = 4 [pid 3619] close(3) = 0 [pid 3619] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3619] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3619] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3619] write(4, "20", 2) = 2 [pid 3619] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3619] exit_group(0) = ? [pid 3619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3620 attached , child_tidptr=0x555555a6a5d0) = 3620 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3620] setpgid(0, 0) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1000", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3620] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3620] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3620] write(4, "20", 2) = 2 [pid 3620] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3620] exit_group(0) = ? [pid 3620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3621 ./strace-static-x86_64: Process 3621 attached [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3621] setpgid(0, 0) = 0 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3621] write(3, "1000", 4) = 4 [pid 3621] close(3) = 0 [pid 3621] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3621] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3621] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3621] write(4, "20", 2) = 2 [pid 3621] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3621] exit_group(0) = ? [pid 3621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3622 attached , child_tidptr=0x555555a6a5d0) = 3622 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3622] setpgid(0, 0) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3622] write(3, "1000", 4) = 4 [pid 3622] close(3) = 0 [pid 3622] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3622] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3622] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3622] write(4, "20", 2) = 2 [pid 3622] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3622] exit_group(0) = ? [pid 3622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3623 ./strace-static-x86_64: Process 3623 attached [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3623] setpgid(0, 0) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3623] write(3, "1000", 4) = 4 [pid 3623] close(3) = 0 [pid 3623] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3623] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3623] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3623] write(4, "20", 2) = 2 [pid 3623] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3623] exit_group(0) = ? [pid 3623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3624 attached , child_tidptr=0x555555a6a5d0) = 3624 [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3624] setpgid(0, 0) = 0 [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3624] write(3, "1000", 4) = 4 [pid 3624] close(3) = 0 [pid 3624] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3624] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3624] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3624] write(4, "20", 2) = 2 [pid 3624] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] exit_group(0) = ? [pid 3624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3625 attached , child_tidptr=0x555555a6a5d0) = 3625 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3625] setpgid(0, 0) = 0 [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3625] write(3, "1000", 4) = 4 [pid 3625] close(3) = 0 [pid 3625] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3625] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3625] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3625] write(4, "20", 2) = 2 [pid 3625] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3625] exit_group(0) = ? [pid 3625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3627 attached , child_tidptr=0x555555a6a5d0) = 3627 [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3627] setpgid(0, 0) = 0 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3627] write(3, "1000", 4) = 4 [pid 3627] close(3) = 0 [pid 3627] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3627] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3627] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3627] write(4, "20", 2) = 2 [pid 3627] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3628 ./strace-static-x86_64: Process 3628 attached [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3628] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3628] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3628] write(4, "20", 2) = 2 [pid 3628] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3628] exit_group(0) = ? [pid 3628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3629 attached , child_tidptr=0x555555a6a5d0) = 3629 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 [pid 3629] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3629] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3629] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3629] write(4, "20", 2) = 2 [pid 3629] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3630 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3630 [pid 3630] <... openat resumed>) = 3 [pid 3630] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3630] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3630] write(4, "20", 2) = 2 [pid 3630] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3631 ./strace-static-x86_64: Process 3631 attached [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3) = 0 [pid 3631] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3631] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3631] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3631] write(4, "20", 2) = 2 [pid 3631] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3631] exit_group(0) = ? [pid 3631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3632 ./strace-static-x86_64: Process 3632 attached [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3632] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3632] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3632] write(4, "20", 2) = 2 [pid 3632] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3632] exit_group(0) = ? [pid 3632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3633 ./strace-static-x86_64: Process 3633 attached [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3633] setpgid(0, 0) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3633] write(3, "1000", 4) = 4 [pid 3633] close(3) = 0 [pid 3633] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3633] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3633] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3633] write(4, "20", 2) = 2 [pid 3633] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3633] exit_group(0) = ? [pid 3633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3634 attached , child_tidptr=0x555555a6a5d0) = 3634 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3634] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3634] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3634] write(4, "20", 2) = 2 [pid 3634] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3634] exit_group(0) = ? [pid 3634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3635 ./strace-static-x86_64: Process 3635 attached [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3635] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3635] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3635] write(4, "20", 2) = 2 [pid 3635] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3635] exit_group(0) = ? [pid 3635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] setpgid(0, 0) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3636] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3636 [pid 3636] <... mmap resumed>) = 0x20000000 [pid 3636] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3636] write(4, "20", 2) = 2 [pid 3636] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3636] exit_group(0) = ? [pid 3636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3637 ./strace-static-x86_64: Process 3637 attached [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3637] setpgid(0, 0) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3637] write(3, "1000", 4) = 4 [pid 3637] close(3) = 0 [pid 3637] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3637] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3637] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3637] write(4, "20", 2) = 2 [pid 3637] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3637] exit_group(0) = ? [pid 3637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3638] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3638] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3638] write(4, "20", 2) = 2 [pid 3638] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3638] exit_group(0) = ? [pid 3638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3639 ./strace-static-x86_64: Process 3639 attached [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3639] setpgid(0, 0) = 0 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3639] write(3, "1000", 4) = 4 [pid 3639] close(3) = 0 [pid 3639] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3639] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3639] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3639] write(4, "20", 2) = 2 [pid 3639] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3639] exit_group(0) = ? [pid 3639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached , child_tidptr=0x555555a6a5d0) = 3640 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3640] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3640] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3640] write(4, "20", 2) = 2 [pid 3640] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3640] exit_group(0) = ? [pid 3640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3641 ./strace-static-x86_64: Process 3641 attached [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] setpgid(0, 0) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3641] write(3, "1000", 4) = 4 [pid 3641] close(3) = 0 [pid 3641] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3641] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3641] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3641] write(4, "20", 2) = 2 [pid 3641] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3641] exit_group(0) = ? [pid 3641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3642 attached [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3642] setpgid(0, 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3642 [pid 3642] <... setpgid resumed>) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3642] write(3, "1000", 4) = 4 [pid 3642] close(3) = 0 [pid 3642] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3642] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3642] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3642] write(4, "20", 2) = 2 [pid 3642] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3642] exit_group(0) = ? [pid 3642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3643 ./strace-static-x86_64: Process 3643 attached [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3643] setpgid(0, 0) = 0 [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3643] write(3, "1000", 4) = 4 [pid 3643] close(3) = 0 [pid 3643] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3643] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3643] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3643] write(4, "20", 2) = 2 [pid 3643] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3643] exit_group(0) = ? [pid 3643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3644 ./strace-static-x86_64: Process 3644 attached [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3644] setpgid(0, 0) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] write(3, "1000", 4) = 4 [pid 3644] close(3) = 0 [pid 3644] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3644] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3644] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3644] write(4, "20", 2) = 2 [pid 3644] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3644] exit_group(0) = ? [pid 3644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3645 attached [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3645] setpgid(0, 0) = 0 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3645] write(3, "1000", 4) = 4 [pid 3645] close(3) = 0 [pid 3645] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3645 [pid 3645] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3645] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3645] write(4, "20", 2) = 2 [pid 3645] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3645] exit_group(0) = ? [pid 3645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3646 ./strace-static-x86_64: Process 3646 attached [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3) = 0 [pid 3646] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3646] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3646] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3646] write(4, "20", 2) = 2 [pid 3646] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3646] exit_group(0) = ? [pid 3646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3647 attached , child_tidptr=0x555555a6a5d0) = 3647 [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3647] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3647] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3647] write(4, "20", 2) = 2 [pid 3647] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3647] exit_group(0) = ? [pid 3647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3648 attached , child_tidptr=0x555555a6a5d0) = 3648 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3648] setpgid(0, 0) = 0 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3648] write(3, "1000", 4) = 4 [pid 3648] close(3) = 0 [pid 3648] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3648] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3648] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3648] write(4, "20", 2) = 2 [pid 3648] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3648] exit_group(0) = ? [pid 3648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3649 ./strace-static-x86_64: Process 3649 attached [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3649] setpgid(0, 0) = 0 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3649] write(3, "1000", 4) = 4 [pid 3649] close(3) = 0 [pid 3649] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3649] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3649] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3649] write(4, "20", 2) = 2 [pid 3649] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3649] exit_group(0) = ? [pid 3649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3650 ./strace-static-x86_64: Process 3650 attached [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3) = 0 [pid 3650] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3650] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3650] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3650] write(4, "20", 2) = 2 [pid 3650] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3650] exit_group(0) = ? [pid 3650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3651 ./strace-static-x86_64: Process 3651 attached [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3651] setpgid(0, 0) = 0 [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3651] write(3, "1000", 4) = 4 [pid 3651] close(3) = 0 [pid 3651] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3651] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3651] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3651] write(4, "20", 2) = 2 [pid 3651] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3651] exit_group(0) = ? [pid 3651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3652 attached [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3652 [pid 3652] <... prctl resumed>) = 0 [pid 3652] setpgid(0, 0) = 0 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3652] write(3, "1000", 4) = 4 [pid 3652] close(3) = 0 [pid 3652] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3652] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3652] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3652] write(4, "20", 2) = 2 [pid 3652] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3652] exit_group(0) = ? [pid 3652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3653 ./strace-static-x86_64: Process 3653 attached [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3653] setpgid(0, 0) = 0 [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3653] write(3, "1000", 4) = 4 [pid 3653] close(3) = 0 [pid 3653] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3653] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3653] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3653] write(4, "20", 2) = 2 [pid 3653] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3653] exit_group(0) = ? [pid 3653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached , child_tidptr=0x555555a6a5d0) = 3654 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3654] setpgid(0, 0) = 0 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3654] write(3, "1000", 4) = 4 [pid 3654] close(3) = 0 [pid 3654] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3654] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3654] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3654] write(4, "20", 2) = 2 [pid 3654] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3654] exit_group(0) = ? [pid 3654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3655 attached , child_tidptr=0x555555a6a5d0) = 3655 [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3655] setpgid(0, 0) = 0 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3655] write(3, "1000", 4) = 4 [pid 3655] close(3) = 0 [pid 3655] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3655] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3655] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3655] write(4, "20", 2) = 2 [pid 3655] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3655] exit_group(0) = ? [pid 3655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3656] write(3, "1000", 4) = 4 [pid 3656] close(3) = 0 [pid 3656] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3656] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3656] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3656] write(4, "20", 2) = 2 [pid 3656] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3656] exit_group(0) = ? [pid 3656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3657 ./strace-static-x86_64: Process 3657 attached [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3657] setpgid(0, 0) = 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3657] write(3, "1000", 4) = 4 [pid 3657] close(3) = 0 [pid 3657] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3657] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3657] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3657] write(4, "20", 2) = 2 [pid 3657] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3657] exit_group(0) = ? [pid 3657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3658 attached , child_tidptr=0x555555a6a5d0) = 3658 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3658] setpgid(0, 0) = 0 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] write(3, "1000", 4) = 4 [pid 3658] close(3) = 0 [pid 3658] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3658] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3658] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3658] write(4, "20", 2) = 2 [pid 3658] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3658] exit_group(0) = ? [pid 3658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3659 ./strace-static-x86_64: Process 3659 attached [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3) = 0 [pid 3659] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3659] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3659] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3659] write(4, "20", 2) = 2 [pid 3659] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3659] exit_group(0) = ? [pid 3659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3660 ./strace-static-x86_64: Process 3660 attached [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3660] setpgid(0, 0) = 0 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3660] write(3, "1000", 4) = 4 [pid 3660] close(3) = 0 [pid 3660] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3660] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3660] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3660] write(4, "20", 2) = 2 [pid 3660] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3660] exit_group(0) = ? [pid 3660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3661 ./strace-static-x86_64: Process 3661 attached [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3661] setpgid(0, 0) = 0 [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3661] write(3, "1000", 4) = 4 [pid 3661] close(3) = 0 [pid 3661] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3661] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3661] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3661] write(4, "20", 2) = 2 [pid 3661] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3661] exit_group(0) = ? [pid 3661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3662 attached , child_tidptr=0x555555a6a5d0) = 3662 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3662] setpgid(0, 0) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3662] write(3, "1000", 4) = 4 [pid 3662] close(3) = 0 [pid 3662] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3662] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3662] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3662] write(4, "20", 2) = 2 [pid 3662] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3662] exit_group(0) = ? [pid 3662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3663 attached , child_tidptr=0x555555a6a5d0) = 3663 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3663] setpgid(0, 0) = 0 [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3663] write(3, "1000", 4) = 4 [pid 3663] close(3) = 0 [pid 3663] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3663] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3663] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3663] write(4, "20", 2) = 2 [pid 3663] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3663] exit_group(0) = ? [pid 3663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3664 ./strace-static-x86_64: Process 3664 attached [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3664] setpgid(0, 0) = 0 [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3664] write(3, "1000", 4) = 4 [pid 3664] close(3) = 0 [pid 3664] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3664] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3664] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3664] write(4, "20", 2) = 2 [pid 3664] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3664] exit_group(0) = ? [pid 3664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3665 attached , child_tidptr=0x555555a6a5d0) = 3665 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3665] setpgid(0, 0) = 0 [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3665] write(3, "1000", 4) = 4 [pid 3665] close(3) = 0 [pid 3665] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3665] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3665] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3665] write(4, "20", 2) = 2 [pid 3665] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3665] exit_group(0) = ? [pid 3665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3666 ./strace-static-x86_64: Process 3666 attached [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3666] setpgid(0, 0) = 0 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3666] write(3, "1000", 4) = 4 [pid 3666] close(3) = 0 [pid 3666] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3666] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3666] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3666] write(4, "20", 2) = 2 [pid 3666] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3666] exit_group(0) = ? [pid 3666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3667 ./strace-static-x86_64: Process 3667 attached [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3667] setpgid(0, 0) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3) = 0 [pid 3667] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3667] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3667] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3667] write(4, "20", 2) = 2 [pid 3667] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3667] exit_group(0) = ? [pid 3667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3668 ./strace-static-x86_64: Process 3668 attached [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3668] setpgid(0, 0) = 0 [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3668] write(3, "1000", 4) = 4 [pid 3668] close(3) = 0 [pid 3668] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3668] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3668] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3668] write(4, "20", 2) = 2 [pid 3668] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3668] exit_group(0) = ? [pid 3668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3669 ./strace-static-x86_64: Process 3669 attached [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3669] setpgid(0, 0) = 0 [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3669] write(3, "1000", 4) = 4 [pid 3669] close(3) = 0 [pid 3669] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3669] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3669] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3669] write(4, "20", 2) = 2 [pid 3669] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3669] exit_group(0) = ? [pid 3669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3670 ./strace-static-x86_64: Process 3670 attached [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3670] setpgid(0, 0) = 0 [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3670] write(3, "1000", 4) = 4 [pid 3670] close(3) = 0 [pid 3670] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3670] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3670] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3670] write(4, "20", 2) = 2 [pid 3670] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3670] exit_group(0) = ? [pid 3670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3671 attached , child_tidptr=0x555555a6a5d0) = 3671 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3671] setpgid(0, 0) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3671] write(3, "1000", 4) = 4 [pid 3671] close(3) = 0 [pid 3671] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3671] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3671] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3671] write(4, "20", 2) = 2 [pid 3671] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3671] exit_group(0) = ? [pid 3671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3672 attached , child_tidptr=0x555555a6a5d0) = 3672 [pid 3672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3672] setpgid(0, 0) = 0 [pid 3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3672] write(3, "1000", 4) = 4 [pid 3672] close(3) = 0 [pid 3672] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3672] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3672] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3672] write(4, "20", 2) = 2 [pid 3672] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3672] exit_group(0) = ? [pid 3672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3673 ./strace-static-x86_64: Process 3673 attached [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3673] setpgid(0, 0) = 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3673] write(3, "1000", 4) = 4 [pid 3673] close(3) = 0 [pid 3673] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3673] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3673] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3673] write(4, "20", 2) = 2 [pid 3673] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3673] exit_group(0) = ? [pid 3673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3674 ./strace-static-x86_64: Process 3674 attached [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3674] setpgid(0, 0) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3674] write(3, "1000", 4) = 4 [pid 3674] close(3) = 0 [pid 3674] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3674] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3674] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3674] write(4, "20", 2) = 2 [pid 3674] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3674] exit_group(0) = ? [pid 3674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3675 ./strace-static-x86_64: Process 3675 attached [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3675] setpgid(0, 0) = 0 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3675] write(3, "1000", 4) = 4 [pid 3675] close(3) = 0 [pid 3675] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3675] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3675] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3675] write(4, "20", 2) = 2 [pid 3675] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3675] exit_group(0) = ? [pid 3675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3675, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3676 attached , child_tidptr=0x555555a6a5d0) = 3676 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3676] setpgid(0, 0) = 0 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3676] write(3, "1000", 4) = 4 [pid 3676] close(3) = 0 [pid 3676] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3676] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3676] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3676] write(4, "20", 2) = 2 [pid 3676] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3676] exit_group(0) = ? [pid 3676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3677 attached [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3677 [pid 3677] <... prctl resumed>) = 0 [pid 3677] setpgid(0, 0) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] write(3, "1000", 4) = 4 [pid 3677] close(3) = 0 [pid 3677] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3677] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3677] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3677] write(4, "20", 2) = 2 [pid 3677] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3677] exit_group(0) = ? [pid 3677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3678 ./strace-static-x86_64: Process 3678 attached [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3678] setpgid(0, 0) = 0 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3678] write(3, "1000", 4) = 4 [pid 3678] close(3) = 0 [pid 3678] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3678] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3678] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3678] write(4, "20", 2) = 2 [pid 3678] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3678] exit_group(0) = ? [pid 3678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3679 ./strace-static-x86_64: Process 3679 attached [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3679] write(3, "1000", 4) = 4 [pid 3679] close(3) = 0 [pid 3679] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3679] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3679] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3679] write(4, "20", 2) = 2 [pid 3679] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3679] exit_group(0) = ? [pid 3679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3680 ./strace-static-x86_64: Process 3680 attached [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3680] setpgid(0, 0) = 0 [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3680] write(3, "1000", 4) = 4 [pid 3680] close(3) = 0 [pid 3680] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3680] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3680] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3680] write(4, "20", 2) = 2 [pid 3680] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3680] exit_group(0) = ? [pid 3680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3681 attached , child_tidptr=0x555555a6a5d0) = 3681 [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3681] setpgid(0, 0) = 0 [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3681] write(3, "1000", 4) = 4 [pid 3681] close(3) = 0 [pid 3681] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3681] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3681] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3681] write(4, "20", 2) = 2 [pid 3681] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3681] exit_group(0) = ? [pid 3681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3681, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3682 ./strace-static-x86_64: Process 3682 attached [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3682] setpgid(0, 0) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3682] write(3, "1000", 4) = 4 [pid 3682] close(3) = 0 [pid 3682] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3682] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3682] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3682] write(4, "20", 2) = 2 [pid 3682] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3682] exit_group(0) = ? [pid 3682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3683 ./strace-static-x86_64: Process 3683 attached [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3683] setpgid(0, 0) = 0 [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3683] write(3, "1000", 4) = 4 [pid 3683] close(3) = 0 [pid 3683] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3683] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3683] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3683] write(4, "20", 2) = 2 [pid 3683] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3683] exit_group(0) = ? [pid 3683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3684 ./strace-static-x86_64: Process 3684 attached [pid 3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3684] setpgid(0, 0) = 0 [pid 3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3684] write(3, "1000", 4) = 4 [pid 3684] close(3) = 0 [pid 3684] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3684] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3684] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3684] write(4, "20", 2) = 2 [pid 3684] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3684] exit_group(0) = ? [pid 3684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3685 ./strace-static-x86_64: Process 3685 attached [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3685] setpgid(0, 0) = 0 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3685] write(3, "1000", 4) = 4 [pid 3685] close(3) = 0 [pid 3685] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3685] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3685] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3685] write(4, "20", 2) = 2 [pid 3685] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3685] exit_group(0) = ? [pid 3685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3686 attached , child_tidptr=0x555555a6a5d0) = 3686 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] setpgid(0, 0) = 0 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3686] write(3, "1000", 4) = 4 [pid 3686] close(3) = 0 [pid 3686] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3686] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3686] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3686] write(4, "20", 2) = 2 [pid 3686] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3686] exit_group(0) = ? [pid 3686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3687 ./strace-static-x86_64: Process 3687 attached [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3687] setpgid(0, 0) = 0 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3687] write(3, "1000", 4) = 4 [pid 3687] close(3) = 0 [pid 3687] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3687] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3687] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3687] write(4, "20", 2) = 2 [pid 3687] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3687] exit_group(0) = ? [pid 3687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3687, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3688 attached , child_tidptr=0x555555a6a5d0) = 3688 [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3688] setpgid(0, 0) = 0 [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3688] write(3, "1000", 4) = 4 [pid 3688] close(3) = 0 [pid 3688] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3688] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3688] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3688] write(4, "20", 2) = 2 [pid 3688] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3688] exit_group(0) = ? [pid 3688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3689 ./strace-static-x86_64: Process 3689 attached [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3689] setpgid(0, 0) = 0 [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3689] write(3, "1000", 4) = 4 [pid 3689] close(3) = 0 [pid 3689] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3689] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3689] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3689] write(4, "20", 2) = 2 [pid 3689] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3689] exit_group(0) = ? [pid 3689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3690 ./strace-static-x86_64: Process 3690 attached [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3690] setpgid(0, 0) = 0 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3690] write(3, "1000", 4) = 4 [pid 3690] close(3) = 0 [pid 3690] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3690] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3690] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3690] write(4, "20", 2) = 2 [pid 3690] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3690] exit_group(0) = ? [pid 3690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3691 attached [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3691] setpgid(0, 0) = 0 [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3691] write(3, "1000", 4) = 4 [pid 3691] close(3) = 0 [pid 3691] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3691] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3691 [pid 3691] <... mmap resumed>) = 0x20000000 [pid 3691] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3691] write(4, "20", 2) = 2 [pid 3691] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3691] exit_group(0) = ? [pid 3691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3692 ./strace-static-x86_64: Process 3692 attached [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3692] setpgid(0, 0) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3692] write(3, "1000", 4) = 4 [pid 3692] close(3) = 0 [pid 3692] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3692] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3692] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3692] write(4, "20", 2) = 2 [pid 3692] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3692] exit_group(0) = ? [pid 3692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3693 attached , child_tidptr=0x555555a6a5d0) = 3693 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3693] setpgid(0, 0) = 0 [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3693] close(3) = 0 [pid 3693] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3693] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3693] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3693] write(4, "20", 2) = 2 [pid 3693] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3693] exit_group(0) = ? [pid 3693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3694] write(3, "1000", 4) = 4 [pid 3694] close(3) = 0 [pid 3694] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3694] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3694] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3694] write(4, "20", 2) = 2 [pid 3694] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3694] exit_group(0) = ? [pid 3694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3695 attached [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3695] setpgid(0, 0) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3695 [pid 3695] write(3, "1000", 4) = 4 [pid 3695] close(3) = 0 [pid 3695] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3695] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3695] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3695] write(4, "20", 2) = 2 [pid 3695] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3695] exit_group(0) = ? [pid 3695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3696 ./strace-static-x86_64: Process 3696 attached [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3696] setpgid(0, 0) = 0 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3696] write(3, "1000", 4) = 4 [pid 3696] close(3) = 0 [pid 3696] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3696] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3696] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3696] write(4, "20", 2) = 2 [pid 3696] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3696] exit_group(0) = ? [pid 3696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3697 ./strace-static-x86_64: Process 3697 attached [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3697] setpgid(0, 0) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3697] write(3, "1000", 4) = 4 [pid 3697] close(3) = 0 [pid 3697] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3697] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3697] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3697] write(4, "20", 2) = 2 [pid 3697] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3697] exit_group(0) = ? [pid 3697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3698 ./strace-static-x86_64: Process 3698 attached [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 [pid 3698] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3698] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3698] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3698] write(4, "20", 2) = 2 [pid 3698] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3698] exit_group(0) = ? [pid 3698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3699 ./strace-static-x86_64: Process 3699 attached [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3699] setpgid(0, 0) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3699] write(3, "1000", 4) = 4 [pid 3699] close(3) = 0 [pid 3699] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3699] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3699] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3699] write(4, "20", 2) = 2 [pid 3699] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3699] exit_group(0) = ? [pid 3699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3700 attached [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3700] setpgid(0, 0) = 0 [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3700] write(3, "1000", 4) = 4 [pid 3700] close(3) = 0 [pid 3700] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3700] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3700 [pid 3700] <... mmap resumed>) = 0x20000000 [pid 3700] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3700] write(4, "20", 2) = 2 [pid 3700] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3700] exit_group(0) = ? [pid 3700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3701 ./strace-static-x86_64: Process 3701 attached [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3701] setpgid(0, 0) = 0 [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3701] write(3, "1000", 4) = 4 [pid 3701] close(3) = 0 [pid 3701] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3701] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3701] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3701] write(4, "20", 2) = 2 [pid 3701] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3701] exit_group(0) = ? [pid 3701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3702 ./strace-static-x86_64: Process 3702 attached [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3702] setpgid(0, 0) = 0 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3702] write(3, "1000", 4) = 4 [pid 3702] close(3) = 0 [pid 3702] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3702] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3702] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3702] write(4, "20", 2) = 2 [pid 3702] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3702] exit_group(0) = ? [pid 3702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3703 attached , child_tidptr=0x555555a6a5d0) = 3703 [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3703] setpgid(0, 0) = 0 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3703] write(3, "1000", 4) = 4 [pid 3703] close(3) = 0 [pid 3703] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3703] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3703] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3703] write(4, "20", 2) = 2 [pid 3703] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3703] exit_group(0) = ? [pid 3703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3704 attached , child_tidptr=0x555555a6a5d0) = 3704 [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3704] setpgid(0, 0) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3704] write(3, "1000", 4) = 4 [pid 3704] close(3) = 0 [pid 3704] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3704] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3704] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3704] write(4, "20", 2) = 2 [pid 3704] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3704] exit_group(0) = ? [pid 3704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3705 ./strace-static-x86_64: Process 3705 attached [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3705] setpgid(0, 0) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3705] write(3, "1000", 4) = 4 [pid 3705] close(3) = 0 [pid 3705] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3705] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3705] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3705] write(4, "20", 2) = 2 [pid 3705] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3705] exit_group(0) = ? [pid 3705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3706 attached , child_tidptr=0x555555a6a5d0) = 3706 [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3706] setpgid(0, 0) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3706] write(3, "1000", 4) = 4 [pid 3706] close(3) = 0 [pid 3706] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3706] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3706] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3706] write(4, "20", 2) = 2 [pid 3706] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3706] exit_group(0) = ? [pid 3706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3707 ./strace-static-x86_64: Process 3707 attached [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3707] setpgid(0, 0) = 0 [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3707] write(3, "1000", 4) = 4 [pid 3707] close(3) = 0 [pid 3707] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3707] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3707] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3707] write(4, "20", 2) = 2 [pid 3707] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3707] exit_group(0) = ? [pid 3707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3708 ./strace-static-x86_64: Process 3708 attached [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3708] setpgid(0, 0) = 0 [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3708] write(3, "1000", 4) = 4 [pid 3708] close(3) = 0 [pid 3708] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3708] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3708] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3708] write(4, "20", 2) = 2 [pid 3708] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3708] exit_group(0) = ? [pid 3708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3709 ./strace-static-x86_64: Process 3709 attached [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3709] setpgid(0, 0) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3709] write(3, "1000", 4) = 4 [pid 3709] close(3) = 0 [pid 3709] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3709] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3709] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3709] write(4, "20", 2) = 2 [pid 3709] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3709] exit_group(0) = ? [pid 3709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3710 ./strace-static-x86_64: Process 3710 attached [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3710] setpgid(0, 0) = 0 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3710] write(3, "1000", 4) = 4 [pid 3710] close(3) = 0 [pid 3710] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3710] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3710] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3710] write(4, "20", 2) = 2 [pid 3710] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3710] exit_group(0) = ? [pid 3710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3711 attached , child_tidptr=0x555555a6a5d0) = 3711 [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3711] setpgid(0, 0) = 0 [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3711] write(3, "1000", 4) = 4 [pid 3711] close(3) = 0 [pid 3711] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3711] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3711] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3711] write(4, "20", 2) = 2 [pid 3711] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3711] exit_group(0) = ? [pid 3711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3712 ./strace-static-x86_64: Process 3712 attached [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] setpgid(0, 0) = 0 [pid 3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3712] write(3, "1000", 4) = 4 [pid 3712] close(3) = 0 [pid 3712] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3712] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3712] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3712] write(4, "20", 2) = 2 [pid 3712] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3712] exit_group(0) = ? [pid 3712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3713 attached , child_tidptr=0x555555a6a5d0) = 3713 [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3713] setpgid(0, 0) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3713] write(3, "1000", 4) = 4 [pid 3713] close(3) = 0 [pid 3713] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3713] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3713] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3713] write(4, "20", 2) = 2 [pid 3713] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3713] exit_group(0) = ? [pid 3713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3714 ./strace-static-x86_64: Process 3714 attached [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3714] setpgid(0, 0) = 0 [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3714] write(3, "1000", 4) = 4 [pid 3714] close(3) = 0 [pid 3714] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3714] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3714] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3714] write(4, "20", 2) = 2 [pid 3714] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3714] exit_group(0) = ? [pid 3714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3715 attached , child_tidptr=0x555555a6a5d0) = 3715 [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3715] setpgid(0, 0) = 0 [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3715] write(3, "1000", 4) = 4 [pid 3715] close(3) = 0 [pid 3715] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3715] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3715] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3715] write(4, "20", 2) = 2 [pid 3715] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3715] exit_group(0) = ? [pid 3715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3716 attached , child_tidptr=0x555555a6a5d0) = 3716 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3716] setpgid(0, 0) = 0 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3716] write(3, "1000", 4) = 4 [pid 3716] close(3) = 0 [pid 3716] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3716] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3716] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3716] write(4, "20", 2) = 2 [pid 3716] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3716] exit_group(0) = ? [pid 3716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3717 ./strace-static-x86_64: Process 3717 attached [pid 3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3717] setpgid(0, 0) = 0 [pid 3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3717] write(3, "1000", 4) = 4 [pid 3717] close(3) = 0 [pid 3717] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3717] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3717] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3717] write(4, "20", 2) = 2 [pid 3717] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3717] exit_group(0) = ? [pid 3717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3718 attached , child_tidptr=0x555555a6a5d0) = 3718 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3) = 0 [pid 3718] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3718] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3718] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3718] write(4, "20", 2) = 2 [pid 3718] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3718] exit_group(0) = ? [pid 3718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3719 ./strace-static-x86_64: Process 3719 attached [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3719] setpgid(0, 0) = 0 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3719] write(3, "1000", 4) = 4 [pid 3719] close(3) = 0 [pid 3719] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3719] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3719] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3719] write(4, "20", 2) = 2 [pid 3719] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3719] exit_group(0) = ? [pid 3719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3720 attached [pid 3720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3720 [pid 3720] <... prctl resumed>) = 0 [pid 3720] setpgid(0, 0) = 0 [pid 3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3720] write(3, "1000", 4) = 4 [pid 3720] close(3) = 0 [pid 3720] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3720] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3720] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3720] write(4, "20", 2) = 2 [pid 3720] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3720] exit_group(0) = ? [pid 3720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3721 attached [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3721] setpgid(0, 0) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3721 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] write(3, "1000", 4) = 4 [pid 3721] close(3) = 0 [pid 3721] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3721] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3721] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3721] write(4, "20", 2) = 2 [pid 3721] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3721] exit_group(0) = ? [pid 3721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3722 ./strace-static-x86_64: Process 3722 attached [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3722] write(3, "1000", 4) = 4 [pid 3722] close(3) = 0 [pid 3722] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3722] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3722] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3722] write(4, "20", 2) = 2 [pid 3722] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3722] exit_group(0) = ? [pid 3722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3723 ./strace-static-x86_64: Process 3723 attached [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3723] setpgid(0, 0) = 0 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3723] write(3, "1000", 4) = 4 [pid 3723] close(3) = 0 [pid 3723] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3723] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3723] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3723] write(4, "20", 2) = 2 [pid 3723] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3723] exit_group(0) = ? [pid 3723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3724 ./strace-static-x86_64: Process 3724 attached [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3724] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3724] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3724] write(4, "20", 2) = 2 [pid 3724] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3724] exit_group(0) = ? [pid 3724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3725 attached [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3725] setpgid(0, 0) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3725 [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3725] write(3, "1000", 4) = 4 [pid 3725] close(3) = 0 [pid 3725] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3725] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3725] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3725] write(4, "20", 2) = 2 [pid 3725] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3725] exit_group(0) = ? [pid 3725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3726 ./strace-static-x86_64: Process 3726 attached [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3726] setpgid(0, 0) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3726] write(3, "1000", 4) = 4 [pid 3726] close(3) = 0 [pid 3726] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3726] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3726] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3726] write(4, "20", 2) = 2 [pid 3726] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3726] exit_group(0) = ? [pid 3726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3727 attached , child_tidptr=0x555555a6a5d0) = 3727 [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3727] setpgid(0, 0) = 0 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3727] write(3, "1000", 4) = 4 [pid 3727] close(3) = 0 [pid 3727] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3727] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3727] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3727] write(4, "20", 2) = 2 [pid 3727] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3727] exit_group(0) = ? [pid 3727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3728 ./strace-static-x86_64: Process 3728 attached [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3728] setpgid(0, 0) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3728] write(3, "1000", 4) = 4 [pid 3728] close(3) = 0 [pid 3728] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3728] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3728] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3728] write(4, "20", 2) = 2 [pid 3728] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3728] exit_group(0) = ? [pid 3728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3729 ./strace-static-x86_64: Process 3729 attached [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3729] setpgid(0, 0) = 0 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3729] write(3, "1000", 4) = 4 [pid 3729] close(3) = 0 [pid 3729] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3729] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3729] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3729] write(4, "20", 2) = 2 [pid 3729] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3729] exit_group(0) = ? [pid 3729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3729, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3730 attached , child_tidptr=0x555555a6a5d0) = 3730 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3730] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3730] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3730] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3730] write(4, "20", 2) = 2 [pid 3730] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3730] exit_group(0) = ? [pid 3730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3731 attached , child_tidptr=0x555555a6a5d0) = 3731 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3731] setpgid(0, 0) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3) = 0 [pid 3731] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3731] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3731] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3731] write(4, "20", 2) = 2 [pid 3731] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3731] exit_group(0) = ? [pid 3731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3732 ./strace-static-x86_64: Process 3732 attached [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3732] setpgid(0, 0) = 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3732] write(3, "1000", 4) = 4 [pid 3732] close(3) = 0 [pid 3732] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3732] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3732] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3732] write(4, "20", 2) = 2 [pid 3732] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3732] exit_group(0) = ? [pid 3732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3733 attached [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3733] setpgid(0, 0) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x555555a6a5d0) = 3733 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3733] write(3, "1000", 4) = 4 [pid 3733] close(3) = 0 [pid 3733] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3733] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3733] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3733] write(4, "20", 2) = 2 [pid 3733] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3733] exit_group(0) = ? [pid 3733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3734 ./strace-static-x86_64: Process 3734 attached [pid 3734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3734] setpgid(0, 0) = 0 [pid 3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3734] write(3, "1000", 4) = 4 [pid 3734] close(3) = 0 [pid 3734] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3734] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3734] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3734] write(4, "20", 2) = 2 [pid 3734] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3734] exit_group(0) = ? [pid 3734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3735 ./strace-static-x86_64: Process 3735 attached [pid 3735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3735] setpgid(0, 0) = 0 [pid 3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3735] write(3, "1000", 4) = 4 [pid 3735] close(3) = 0 [pid 3735] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3735] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3735] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3735] write(4, "20", 2) = 2 [pid 3735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 3736 attached ) = 3736 [pid 3735] exit_group(0) = ? [pid 3735] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3735, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3737 ./strace-static-x86_64: Process 3737 attached [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3737] setpgid(0, 0) = 0 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3737] write(3, "1000", 4) = 4 [pid 3737] close(3) = 0 [pid 3737] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3737] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3737] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3737] write(4, "20", 2) = 2 [pid 3737] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3737] exit_group(0) = ? [pid 3737] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3738 ./strace-static-x86_64: Process 3738 attached [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 [pid 3738] close(3) = 0 [pid 3738] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3738] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3738] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3738] write(4, "20", 2) = 2 [pid 3738] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3738] exit_group(0) = ? [pid 3738] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3739 ./strace-static-x86_64: Process 3739 attached [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3739] setpgid(0, 0) = 0 [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3739] write(3, "1000", 4) = 4 [pid 3739] close(3) = 0 [pid 3739] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3739] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3739] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3739] write(4, "20", 2) = 2 [pid 3739] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3739] exit_group(0) = ? [pid 3739] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3740 attached , child_tidptr=0x555555a6a5d0) = 3740 [pid 3740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3740] setpgid(0, 0) = 0 [pid 3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3740] write(3, "1000", 4) = 4 [pid 3740] close(3) = 0 [pid 3740] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3740] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3740] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3740] write(4, "20", 2) = 2 [pid 3740] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3740] exit_group(0) = ? [pid 3740] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3741 ./strace-static-x86_64: Process 3741 attached [pid 3741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3741] setpgid(0, 0) = 0 [pid 3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3741] write(3, "1000", 4) = 4 [pid 3741] close(3) = 0 [pid 3741] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3741] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3741] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3741] write(4, "20", 2) = 2 [pid 3741] clone(child_stack=NULL, flags=0) = -1 ENOMEM (Cannot allocate memory) [pid 3741] exit_group(0) = ? [pid 3741] +++ exited with 0 +++ [pid 3605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3741, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3605] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a6a5d0) = 3742 ./strace-static-x86_64: Process 3742 attached [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3742] setpgid(0, 0) = 0 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3742] write(3, "1000", 4) = 4 [pid 3742] close(3) = 0 [pid 3742] openat(AT_FDCWD, "/dev/bus/usb/007/001", O_RDONLY) = 3 [pid 3742] mmap(0x20000000, 4194304, PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_EXECUTABLE, 3, 0) = 0x20000000 [pid 3742] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 3742] write(4, "20", 2) = 2 [pid 3742] clone(child_stack=NULL, flags=0 [pid 3736] exit(0) = ? [pid 3736] +++ exited with 0 +++ syzkaller login: [ 44.603286][ T3742] ------------[ cut here ]------------ [ 44.609156][ T3742] WARNING: CPU: 1 PID: 3742 at arch/x86/mm/pat/memtype.c:1107 untrack_pfn+0x1b0/0x450 [ 44.618958][ T3742] Modules linked in: [ 44.623319][ T3742] CPU: 1 PID: 3742 Comm: syz-executor131 Not tainted 6.0.0-rc6-syzkaller-00281-g1707c39ae309 #0 [ 44.633862][ T3742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 44.644113][ T3742] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 44.649428][ T3742] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 f7 cf 89 00 49 89 df 89 c3 31 ff 89 c6 e8 d9 78 4a 00 85 db 74 1d e8 b0 74 4a 00 <0f> 0b e9 e5 01 00 00 e8 a4 74 4a 00 49 be 00 00 00 00 00 fc ff df [ 44.669204][ T3742] RSP: 0018:ffffc90003aef5e0 EFLAGS: 00010293 [ 44.675387][ T3742] RAX: ffffffff813f2280 RBX: 00000000ffffffea RCX: ffff888079f3d880 [ 44.684130][ T3742] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 44.692419][ T3742] RBP: ffffc90003aef6e8 R08: ffffffff813f2277 R09: ffffc90003aef810 [ 44.700515][ T3742] R10: fffffbfff1c4b5f6 R11: 1ffffffff1c4b5f5 R12: 1ffff11004d73e63 [ 44.708608][ T3742] R13: 1ffff9200075dec4 R14: dffffc0000000000 R15: ffff888026b9f318 [ 44.718045][ T3742] FS: 0000555555a6a300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 44.726990][ T3742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.733653][ T3742] CR2: 00007faf7b3b19c0 CR3: 000000007fa17000 CR4: 00000000003506e0 [ 44.741696][ T3742] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.749739][ T3742] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.757926][ T3742] Call Trace: [ 44.761230][ T3742] [ 44.764179][ T3742] ? track_pfn_insert+0x3e0/0x3e0 [ 44.769370][ T3742] ? uprobe_munmap+0x179/0x410 [ 44.774167][ T3742] ? unmap_page_range+0x6f9/0x7a0 [ 44.779292][ T3742] unmap_single_vma+0x1f0/0x330 [ 44.784179][ T3742] unmap_vmas+0x227/0x3b0 [ 44.788936][ T3742] ? unmap_page_range+0x7a0/0x7a0 [ 44.793998][ T3742] ? down_write+0x10d/0x170 [ 44.798635][ T3742] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 44.804129][ T3742] exit_mmap+0x1c5/0x530 [ 44.808447][ T3742] ? vm_brk+0x20/0x20 [ 44.812482][ T3742] ? uprobe_clear_state+0x283/0x2a0 [ 44.817792][ T3742] __mmput+0x111/0x3a0 [ 44.821907][ T3742] dup_mm+0x2e8/0x310 [ 44.825908][ T3742] copy_mm+0x102/0x190 [ 44.830076][ T3742] copy_process+0x1976/0x3f60 [ 44.834813][ T3742] ? idle_dummy+0x10/0x10 [ 44.839239][ T3742] ? __rwlock_init+0x140/0x140 [ 44.844046][ T3742] kernel_clone+0x22f/0x7a0 [ 44.848671][ T3742] ? create_io_thread+0x1b0/0x1b0 [ 44.853747][ T3742] ? do_raw_spin_unlock+0x134/0x8a0 [ 44.859040][ T3742] __x64_sys_clone+0x276/0x2e0 [ 44.863834][ T3742] ? __do_sys_vfork+0x110/0x110 [ 44.868827][ T3742] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 44.874851][ T3742] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 44.880913][ T3742] ? syscall_enter_from_user_mode+0x86/0x1d0 [ 44.886932][ T3742] do_syscall_64+0x2b/0x70 [ 44.891446][ T3742] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 44.897457][ T3742] RIP: 0033:0x7faf7b357699 [ 44.901897][ T3742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 44.922070][ T3742] RSP: 002b:00007ffec059d2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.930836][ T3742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf7b357699 [ 44.941327][ T3742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.949643][ T3742] RBP: 00007ffec059d2c0 R08: 0000000000000000 R09: 0000000000000001 [ 44.958002][ T3742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 44.966000][ T3742] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 44.974312][ T3742] [ 44.977776][ T3742] Kernel panic - not syncing: panic_on_warn set ... [ 44.984499][ T3742] CPU: 1 PID: 3742 Comm: syz-executor131 Not tainted 6.0.0-rc6-syzkaller-00281-g1707c39ae309 #0 [ 44.994921][ T3742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 45.004967][ T3742] Call Trace: [ 45.008242][ T3742] [ 45.011205][ T3742] dump_stack_lvl+0x1e3/0x2cb [ 45.015894][ T3742] ? io_alloc_page_table+0x110/0x110 [ 45.021200][ T3742] ? panic+0x76b/0x76b [ 45.025303][ T3742] ? vscnprintf+0x59/0x80 [ 45.029627][ T3742] ? untrack_pfn+0x130/0x450 [ 45.034232][ T3742] panic+0x316/0x76b [ 45.038147][ T3742] ? __warn+0x131/0x220 [ 45.042320][ T3742] ? fb_is_primary_device+0xcc/0xcc [ 45.047709][ T3742] ? untrack_pfn+0x1b0/0x450 [ 45.052314][ T3742] __warn+0x1fa/0x220 [ 45.056298][ T3742] ? untrack_pfn+0x1b0/0x450 [ 45.060891][ T3742] report_bug+0x1b3/0x2d0 [ 45.065242][ T3742] handle_bug+0x3d/0x70 [ 45.069422][ T3742] exc_invalid_op+0x16/0x40 [ 45.073952][ T3742] asm_exc_invalid_op+0x16/0x20 [ 45.078810][ T3742] RIP: 0010:untrack_pfn+0x1b0/0x450 [ 45.084025][ T3742] Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 f7 cf 89 00 49 89 df 89 c3 31 ff 89 c6 e8 d9 78 4a 00 85 db 74 1d e8 b0 74 4a 00 <0f> 0b e9 e5 01 00 00 e8 a4 74 4a 00 49 be 00 00 00 00 00 fc ff df [ 45.103630][ T3742] RSP: 0018:ffffc90003aef5e0 EFLAGS: 00010293 [ 45.109718][ T3742] RAX: ffffffff813f2280 RBX: 00000000ffffffea RCX: ffff888079f3d880 [ 45.117778][ T3742] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 [ 45.125755][ T3742] RBP: ffffc90003aef6e8 R08: ffffffff813f2277 R09: ffffc90003aef810 [ 45.133726][ T3742] R10: fffffbfff1c4b5f6 R11: 1ffffffff1c4b5f5 R12: 1ffff11004d73e63 [ 45.141957][ T3742] R13: 1ffff9200075dec4 R14: dffffc0000000000 R15: ffff888026b9f318 [ 45.149953][ T3742] ? untrack_pfn+0x1a7/0x450 [ 45.154552][ T3742] ? untrack_pfn+0x1b0/0x450 [ 45.159168][ T3742] ? track_pfn_insert+0x3e0/0x3e0 [ 45.164199][ T3742] ? uprobe_munmap+0x179/0x410 [ 45.168962][ T3742] ? unmap_page_range+0x6f9/0x7a0 [ 45.173993][ T3742] unmap_single_vma+0x1f0/0x330 [ 45.178848][ T3742] unmap_vmas+0x227/0x3b0 [ 45.183280][ T3742] ? unmap_page_range+0x7a0/0x7a0 [ 45.188324][ T3742] ? down_write+0x10d/0x170 [ 45.192833][ T3742] ? tlb_gather_mmu_fullmm+0x154/0x200 [ 45.198297][ T3742] exit_mmap+0x1c5/0x530 [ 45.202575][ T3742] ? vm_brk+0x20/0x20 [ 45.207957][ T3742] ? uprobe_clear_state+0x283/0x2a0 [ 45.213176][ T3742] __mmput+0x111/0x3a0 [ 45.217258][ T3742] dup_mm+0x2e8/0x310 [ 45.221270][ T3742] copy_mm+0x102/0x190 [ 45.225517][ T3742] copy_process+0x1976/0x3f60 [ 45.230243][ T3742] ? idle_dummy+0x10/0x10 [ 45.234582][ T3742] ? __rwlock_init+0x140/0x140 [ 45.239357][ T3742] kernel_clone+0x22f/0x7a0 [ 45.243890][ T3742] ? create_io_thread+0x1b0/0x1b0 [ 45.248923][ T3742] ? do_raw_spin_unlock+0x134/0x8a0 [ 45.254125][ T3742] __x64_sys_clone+0x276/0x2e0 [ 45.258907][ T3742] ? __do_sys_vfork+0x110/0x110 [ 45.263759][ T3742] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 45.269755][ T3742] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 45.275737][ T3742] ? syscall_enter_from_user_mode+0x86/0x1d0 [ 45.281724][ T3742] do_syscall_64+0x2b/0x70 [ 45.286143][ T3742] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 45.292040][ T3742] RIP: 0033:0x7faf7b357699 [ 45.296459][ T3742] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 45.316069][ T3742] RSP: 002b:00007ffec059d2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.324501][ T3742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf7b357699 [ 45.332485][ T3742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.340550][ T3742] RBP: 00007ffec059d2c0 R08: 0000000000000000 R09: 0000000000000001 [ 45.348519][ T3742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 45.356513][ T3742] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 45.364522][ T3742] [ 45.367923][ T3742] Kernel Offset: disabled [ 45.372400][ T3742] Rebooting in 86400 seconds..