./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3180028577 <...> Warning: Permanently added '10.128.1.123' (ECDSA) to the list of known hosts. execve("./syz-executor3180028577", ["./syz-executor3180028577"], 0x7fffb0691210 /* 10 vars */) = 0 brk(NULL) = 0x555555788000 brk(0x555555788c40) = 0x555555788c40 arch_prctl(ARCH_SET_FS, 0x555555788300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3180028577", 4096) = 28 brk(0x5555557a9c40) = 0x5555557a9c40 brk(0x5555557aa000) = 0x5555557aa000 mprotect(0x7f6d2f9e2000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3612 attached , child_tidptr=0x5555557885d0) = 3612 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached [pid 3611] <... clone resumed>, child_tidptr=0x5555557885d0) = 3613 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3615 attached ./strace-static-x86_64: Process 3614 attached [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... clone resumed>, child_tidptr=0x5555557885d0) = 3615 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... clone resumed>, child_tidptr=0x5555557885d0) = 3614 ./strace-static-x86_64: Process 3616 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached ./strace-static-x86_64: Process 3617 attached [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... prctl resumed>) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3616 [pid 3611] <... clone resumed>, child_tidptr=0x5555557885d0) = 3617 [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... prctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555557885d0) = 3618 [pid 3614] setpgid(0, 0./strace-static-x86_64: Process 3619 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... prctl resumed>) = 0 [pid 3616] setpgid(0, 0 [pid 3614] <... setpgid resumed>) = 0 [pid 3618] setpgid(0, 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555557885d0) = 3619 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] <... setpgid resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3611] <... clone resumed>, child_tidptr=0x5555557885d0) = 3620 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... setpgid resumed>) = 0 [pid 3614] write(3, "1000", 4 [pid 3618] <... openat resumed>) = 3 [pid 3614] <... write resumed>) = 4 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] write(3, "1000", 4 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] close(3 [pid 3618] <... write resumed>) = 4 [pid 3614] <... close resumed>) = 0 [pid 3618] close(3 [pid 3614] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3618] <... close resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3614] ioctl(3, USB_RAW_IOCTL_INIT [pid 3611] <... clone resumed>, child_tidptr=0x5555557885d0) = 3621 [pid 3618] <... openat resumed>) = 3 [pid 3616] write(3, "1000", 4 [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3618] ioctl(3, USB_RAW_IOCTL_INIT [pid 3616] <... write resumed>) = 4 [pid 3614] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 3621 attached ./strace-static-x86_64: Process 3620 attached [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3616] close(3 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] <... prctl resumed>) = 0 [pid 3616] <... close resumed>) = 0 [pid 3619] setpgid(0, 0 [pid 3618] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3616] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3614] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 3623 attached ./strace-static-x86_64: Process 3622 attached [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3623 [pid 3620] <... clone resumed>, child_tidptr=0x5555557885d0) = 3622 [pid 3619] <... setpgid resumed>) = 0 [pid 3618] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3616] <... openat resumed>) = 3 [pid 3614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3616] ioctl(3, USB_RAW_IOCTL_INIT [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3623] <... prctl resumed>) = 0 [pid 3622] <... prctl resumed>) = 0 [pid 3619] <... openat resumed>) = 3 [pid 3618] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3616] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3623] setpgid(0, 0 [pid 3622] setpgid(0, 0 [pid 3619] write(3, "1000", 4 [pid 3616] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3619] <... write resumed>) = 4 [pid 3616] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3619] close(3 [pid 3616] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3619] <... close resumed>) = 0 [pid 3616] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3618] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3616] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3623] <... setpgid resumed>) = 0 [pid 3622] <... setpgid resumed>) = 0 [pid 3619] <... openat resumed>) = 3 [pid 3616] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3619] ioctl(3, USB_RAW_IOCTL_INIT [pid 3616] exit_group(0 [pid 3618] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3616] <... exit_group resumed>) = ? [pid 3619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3616] +++ exited with 0 +++ [pid 3619] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3619] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3619] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3619] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3623] <... openat resumed>) = 3 [pid 3622] <... openat resumed>) = 3 [pid 3619] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) syzkaller login: [ 55.888091][ T3618] Error: Driver 'raw-gadget' is already registered, aborting... [ 55.888103][ T3618] UDC core: USB Raw Gadget: driver registration failed: -16 [ 55.888118][ T3618] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.915126][ T3616] Error: Driver 'raw-gadget' is already registered, aborting... [ 55.915167][ T3616] UDC core: USB Raw Gadget: driver registration failed: -16 [pid 3618] exit_group(0 [pid 3619] exit_group(0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] <... exit_group resumed>) = ? [pid 3619] +++ exited with 0 +++ [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3627 ./strace-static-x86_64: Process 3627 attached [pid 3623] write(3, "1000", 4 [pid 3622] write(3, "1000", 4 [pid 3623] <... write resumed>) = 4 [pid 3622] <... write resumed>) = 4 [pid 3618] <... exit_group resumed>) = ? [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 3623] close(3 [pid 3622] close(3 [pid 3627] write(3, "1000", 4 [pid 3618] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3627] <... write resumed>) = 4 [pid 3623] <... close resumed>) = 0 [pid 3622] <... close resumed>) = 0 [pid 3627] close(3) = 0 [pid 3627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3627] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffe5424ae0) = 0 [pid 3627] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3623] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3627] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3623] <... openat resumed>) = 3 [pid 3622] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3627] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3627] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3623] ioctl(3, USB_RAW_IOCTL_INIT [pid 3622] <... openat resumed>) = 3 [pid 3617] <... clone resumed>, child_tidptr=0x5555557885d0) = 3628 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557885d0) = 3629 ./strace-static-x86_64: Process 3628 attached [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3623] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3622] ioctl(3, USB_RAW_IOCTL_INIT [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4./strace-static-x86_64: Process 3629 attached ) = 4 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3628] close(3 [pid 3629] <... prctl resumed>) = 0 [pid 3628] <... close resumed>) = 0 [pid 3629] setpgid(0, 0 [ 55.915189][ T3616] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.933474][ T3619] Error: Driver 'raw-gadget' is already registered, aborting... [ 55.933486][ T3619] UDC core: USB Raw Gadget: driver registration failed: -16 [ 55.933503][ T3619] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.963539][ T3627] Error: Driver 'raw-gadget' is already registered, aborting... [ 55.963554][ T3627] UDC core: USB Raw Gadget: driver registration failed: -16 [pid 3628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3629] <... setpgid resumed>) = 0 [pid 3628] <... openat resumed>) = 3 [pid 3623] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3622] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3628] ioctl(3, USB_RAW_IOCTL_INIT [pid 3629] <... openat resumed>) = 3 [pid 3628] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3629] write(3, "1000", 4 [pid 3628] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3629] <... write resumed>) = 4 [pid 3628] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3629] close(3 [pid 3628] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3629] <... close resumed>) = 0 [pid 3628] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3629] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3628] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3623] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3622] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3629] <... openat resumed>) = 3 [pid 3628] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3629] ioctl(3, USB_RAW_IOCTL_INIT [pid 3628] exit_group(0 [pid 3629] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3628] <... exit_group resumed>) = ? [pid 3629] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3628] +++ exited with 0 +++ [pid 3629] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3629] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3622] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3629] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3629] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3622] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3629] exit_group(0 [pid 3622] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3629] <... exit_group resumed>) = ? [pid 3623] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3622] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3629] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3630 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3623] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3622] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3623] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3622] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555557885d0) = 3630 [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3631 [pid 3630] <... prctl resumed>) = 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 3623] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3622] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 3631 attached ) = 3 [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3630] ioctl(3, USB_RAW_IOCTL_INIT [pid 3631] <... prctl resumed>) = 0 [pid 3630] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3631] setpgid(0, 0 [pid 3630] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3631] <... setpgid resumed>) = 0 [pid 3630] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3630] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3631] <... openat resumed>) = 3 [pid 3630] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3623] exit_group(0 [pid 3631] write(3, "1000", 4 [pid 3630] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3622] +++ exited with 0 +++ [pid 3623] <... exit_group resumed>) = ? [pid 3631] <... write resumed>) = 4 [pid 3630] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [ 55.963571][ T3627] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.993490][ T3628] Error: Driver 'raw-gadget' is already registered, aborting... [ 55.993502][ T3628] UDC core: USB Raw Gadget: driver registration failed: -16 [ 55.993518][ T3628] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.996947][ T3623] Error: Driver 'raw-gadget' is already registered, aborting... [pid 3631] close(3 [pid 3630] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3631] <... close resumed>) = 0 [pid 3630] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3631] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3630] +++ exited with 0 +++ [pid 3620] <... restart_syscall resumed>) = 0 [pid 3631] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3632 attached [pid 3631] ioctl(3, USB_RAW_IOCTL_INIT [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3631] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3623] +++ exited with 0 +++ [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555557885d0) = 3632 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3632] <... prctl resumed>) = 0 [pid 3631] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3632] setpgid(0, 0 [pid 3631] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] <... clone resumed>, child_tidptr=0x5555557885d0) = 3633 [pid 3632] <... setpgid resumed>) = 0 [pid 3631] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3631] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3633 attached [pid 3632] <... openat resumed>) = 3 [pid 3631] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3634 [pid 3632] write(3, "1000", 4 [pid 3631] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3632] <... write resumed>) = 4 [pid 3631] exit_group(0 [pid 3632] close(3 [pid 3631] <... exit_group resumed>) = ? [pid 3632] <... close resumed>) = 0 [pid 3631] +++ exited with 0 +++ [pid 3632] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] ioctl(3, USB_RAW_IOCTL_INIT [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3632] <... ioctl resumed>, 0x7fffe5424ae0) = 0 ./strace-static-x86_64: Process 3634 attached [pid 3632] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3635 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3634] <... prctl resumed>) = 0 [pid 3632] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3634] setpgid(0, 0 [pid 3632] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3634] <... setpgid resumed>) = 0 [pid 3632] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] <... prctl resumed>) = 0 [pid 3632] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3634] <... openat resumed>) = 3 [pid 3632] exit_group(0 [pid 3634] write(3, "1000", 4 [pid 3632] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3635 attached [pid 3634] <... write resumed>) = 4 [pid 3632] +++ exited with 0 +++ [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3634] close(3 [pid 3635] <... prctl resumed>) = 0 [pid 3634] <... close resumed>) = 0 [pid 3635] setpgid(0, 0 [pid 3634] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3635] <... setpgid resumed>) = 0 [pid 3634] <... openat resumed>) = 3 [pid 3633] setpgid(0, 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3634] ioctl(3, USB_RAW_IOCTL_INIT [pid 3635] <... openat resumed>) = 3 [pid 3634] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3635] write(3, "1000", 4 [pid 3634] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3635] <... write resumed>) = 4 [pid 3634] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3635] close(3 [pid 3634] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3635] <... close resumed>) = 0 [pid 3634] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3634] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3633] <... setpgid resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [ 55.996958][ T3623] UDC core: USB Raw Gadget: driver registration failed: -16 [ 55.996975][ T3623] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.003889][ T3629] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.003899][ T3629] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.003915][ T3629] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.005496][ T3622] Error: Driver 'raw-gadget' is already registered, aborting... [pid 3635] <... openat resumed>) = 3 [pid 3634] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3635] ioctl(3, USB_RAW_IOCTL_INIT [pid 3634] exit_group(0 [pid 3635] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3634] <... exit_group resumed>) = ? [pid 3635] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3634] +++ exited with 0 +++ [pid 3635] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3635] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3635] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3617] <... restart_syscall resumed>) = 0 [pid 3635] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3635] exit_group(0) = ? [pid 3635] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3637 [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 3636 attached [pid 3633] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555557885d0) = 3636 [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3636] <... prctl resumed>) = 0 [pid 3636] setpgid(0, 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3638 [pid 3636] <... setpgid resumed>) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3637 attached ) = 3 [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3636] write(3, "1000", 4 [pid 3633] write(3, "1000", 4 [pid 3637] <... prctl resumed>) = 0 [pid 3636] <... write resumed>) = 4 [pid 3637] setpgid(0, 0 [pid 3636] close(3 [pid 3637] <... setpgid resumed>) = 0 [pid 3636] <... close resumed>) = 0 ./strace-static-x86_64: Process 3638 attached [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3637] <... openat resumed>) = 3 [pid 3636] <... openat resumed>) = 3 [pid 3638] <... prctl resumed>) = 0 [pid 3637] write(3, "1000", 4 [pid 3636] ioctl(3, USB_RAW_IOCTL_INIT [pid 3638] setpgid(0, 0 [pid 3637] <... write resumed>) = 4 [pid 3636] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3633] <... write resumed>) = 4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3638] <... setpgid resumed>) = 0 [pid 3637] close(3 [pid 3636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3637] <... close resumed>) = 0 [pid 3636] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3638] <... openat resumed>) = 3 [pid 3637] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3636] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3638] write(3, "1000", 4 [pid 3637] <... openat resumed>) = 3 [pid 3636] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3633] close(3./strace-static-x86_64: Process 3639 attached [pid 3638] <... write resumed>) = 4 [pid 3637] ioctl(3, USB_RAW_IOCTL_INIT [pid 3636] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3638] close(3 [pid 3637] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3636] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = 0 [pid 3637] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3636] exit_group(0 [pid 3638] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3637] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3636] <... exit_group resumed>) = ? [pid 3638] <... openat resumed>) = 3 [pid 3637] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3636] +++ exited with 0 +++ [ 56.005507][ T3622] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.005522][ T3622] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.032616][ T3630] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.032629][ T3630] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.032645][ T3630] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.049728][ T3631] Error: Driver 'raw-gadget' is already registered, aborting... [pid 3638] ioctl(3, USB_RAW_IOCTL_INIT [pid 3637] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = 0 [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... clone resumed>, child_tidptr=0x5555557885d0) = 3639 [pid 3638] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3637] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3638] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3637] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3638] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3637] exit_group(0 [pid 3638] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3637] <... exit_group resumed>) = ? [pid 3638] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3637] +++ exited with 0 +++ [pid 3639] <... prctl resumed>) = 0 [pid 3638] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3638] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3638] exit_group(0 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3638] <... exit_group resumed>) = ? [pid 3621] <... restart_syscall resumed>) = 0 [pid 3638] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3639] setpgid(0, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3639] <... setpgid resumed>) = 0 [pid 3633] <... openat resumed>) = 3 [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3640 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557885d0) = 3641 ./strace-static-x86_64: Process 3640 attached [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3641 attached [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] ioctl(3, USB_RAW_IOCTL_INIT [pid 3615] <... restart_syscall resumed>) = 0 [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3640] setpgid(0, 0 [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3639] <... openat resumed>) = 3 [pid 3633] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3641] <... prctl resumed>) = 0 [pid 3640] <... setpgid resumed>) = 0 [pid 3641] setpgid(0, 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3641] <... setpgid resumed>) = 0 [pid 3640] <... openat resumed>) = 3 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3640] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555557885d0) = 3642 ./strace-static-x86_64: Process 3642 attached [pid 3641] <... openat resumed>) = 3 [pid 3640] <... write resumed>) = 4 [pid 3639] write(3, "1000", 4 [pid 3633] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 56.049740][ T3631] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.049756][ T3631] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.066313][ T3632] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.066326][ T3632] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.066342][ T3632] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.083581][ T3634] Error: Driver 'raw-gadget' is already registered, aborting... [pid 3614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3641] write(3, "1000", 4 [pid 3640] close(3 [pid 3641] <... write resumed>) = 4 [pid 3640] <... close resumed>) = 0 [pid 3641] close(3 [pid 3640] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3641] <... close resumed>) = 0 [pid 3640] <... openat resumed>) = 3 [pid 3639] <... write resumed>) = 4 [pid 3633] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3641] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3640] ioctl(3, USB_RAW_IOCTL_INIT [pid 3641] <... openat resumed>) = 3 [pid 3640] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3641] ioctl(3, USB_RAW_IOCTL_INIT [pid 3640] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3641] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3640] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3641] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3640] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3642] <... prctl resumed>) = 0 [pid 3641] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3640] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3639] close(3 [pid 3633] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3614] <... ioctl resumed>, 0x7fffe5423ad0) = 18 [pid 3642] setpgid(0, 0 [pid 3641] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3640] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3641] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3640] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3641] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3640] exit_group(0 [pid 3641] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3640] <... exit_group resumed>) = ? [pid 3642] <... setpgid resumed>) = 0 [pid 3641] exit_group(0 [pid 3640] +++ exited with 0 +++ [pid 3639] <... close resumed>) = 0 [pid 3633] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3641] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3641] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3633] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3613] <... restart_syscall resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3643 [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3644 [pid 3642] <... openat resumed>) = 3 [pid 3639] <... openat resumed>) = 3 [pid 3633] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3644 attached ./strace-static-x86_64: Process 3643 attached [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3644] <... prctl resumed>) = 0 [pid 3643] <... prctl resumed>) = 0 [pid 3644] setpgid(0, 0 [pid 3643] setpgid(0, 0 [pid 3644] <... setpgid resumed>) = 0 [pid 3643] <... setpgid resumed>) = 0 [pid 3642] write(3, "1000", 4 [pid 3639] ioctl(3, USB_RAW_IOCTL_INIT [ 56.083593][ T3634] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.083609][ T3634] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.093771][ T3635] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.093781][ T3635] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.093797][ T3635] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.125349][ T3636] Error: Driver 'raw-gadget' is already registered, aborting... [pid 3633] exit_group(0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3644] <... openat resumed>) = 3 [pid 3643] <... openat resumed>) = 3 [pid 3644] write(3, "1000", 4 [pid 3643] write(3, "1000", 4 [pid 3644] <... write resumed>) = 4 [pid 3643] <... write resumed>) = 4 [pid 3644] close(3 [pid 3643] close(3 [pid 3642] <... write resumed>) = 4 [pid 3639] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3633] <... exit_group resumed>) = ? [pid 3644] <... close resumed>) = 0 [pid 3643] <... close resumed>) = 0 [pid 3644] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3643] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3644] <... openat resumed>) = 3 [pid 3643] <... openat resumed>) = 3 [pid 3644] ioctl(3, USB_RAW_IOCTL_INIT [pid 3643] ioctl(3, USB_RAW_IOCTL_INIT [pid 3639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3644] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3643] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3642] close(3 [pid 3633] +++ exited with 0 +++ [pid 3644] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3643] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3644] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3643] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3644] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3643] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3644] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3643] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3642] <... close resumed>) = 0 [pid 3639] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3620] <... restart_syscall resumed>) = 0 [pid 3644] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3643] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3644] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3643] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3644] exit_group(0 [pid 3643] exit_group(0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3644] <... exit_group resumed>) = ? [pid 3643] <... exit_group resumed>) = ? [pid 3642] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3639] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 3645 attached [pid 3644] +++ exited with 0 +++ [pid 3643] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x5555557885d0) = 3645 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3642] <... openat resumed>) = 3 [pid 3639] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3646 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557885d0) = 3647 [pid 3645] <... prctl resumed>) = 0 [pid 3642] ioctl(3, USB_RAW_IOCTL_INIT [pid 3639] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 3646 attached [pid 3645] setpgid(0, 0 [pid 3642] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3639] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [ 56.125362][ T3636] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.125379][ T3636] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.134449][ T3637] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.134462][ T3637] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.134477][ T3637] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.141880][ T3638] Error: Driver 'raw-gadget' is already registered, aborting... ./strace-static-x86_64: Process 3647 attached [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3646] <... prctl resumed>) = 0 [pid 3647] <... prctl resumed>) = 0 [pid 3646] setpgid(0, 0 [pid 3647] setpgid(0, 0 [pid 3646] <... setpgid resumed>) = 0 [pid 3647] <... setpgid resumed>) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3645] <... setpgid resumed>) = 0 [pid 3642] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3639] exit_group(0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3646] <... openat resumed>) = 3 [pid 3647] <... openat resumed>) = 3 [pid 3646] write(3, "1000", 4 [pid 3647] write(3, "1000", 4 [pid 3646] <... write resumed>) = 4 [pid 3647] <... write resumed>) = 4 [pid 3646] close(3 [pid 3647] close(3 [pid 3646] <... close resumed>) = 0 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3642] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3639] <... exit_group resumed>) = ? [pid 3647] <... close resumed>) = 0 [pid 3646] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3647] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3646] <... openat resumed>) = 3 [pid 3647] <... openat resumed>) = 3 [pid 3646] ioctl(3, USB_RAW_IOCTL_INIT [pid 3647] ioctl(3, USB_RAW_IOCTL_INIT [pid 3646] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3645] <... openat resumed>) = 3 [pid 3642] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3646] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3639] +++ exited with 0 +++ [pid 3647] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3646] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3645] write(3, "1000", 4 [pid 3642] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3647] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3646] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3646] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3647] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3646] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3647] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3646] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3645] <... write resumed>) = 4 [pid 3642] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3647] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3646] exit_group(0 [pid 3617] <... clone resumed>, child_tidptr=0x5555557885d0) = 3648 [pid 3647] exit_group(0 [pid 3646] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3648 attached [pid 3647] <... exit_group resumed>) = ? [pid 3646] +++ exited with 0 +++ [pid 3645] close(3 [pid 3642] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3647] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3621] <... restart_syscall resumed>) = 0 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3645] <... close resumed>) = 0 [ 56.141892][ T3638] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.141908][ T3638] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.163239][ T142] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.195254][ T3633] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.195267][ T3633] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.195284][ T3633] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 3642] exit_group(0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3649 [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3650 ./strace-static-x86_64: Process 3649 attached [pid 3648] <... prctl resumed>) = 0 [pid 3645] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3642] <... exit_group resumed>) = ? [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3650 attached ) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3649] setpgid(0, 0 [pid 3650] <... prctl resumed>) = 0 [pid 3649] <... setpgid resumed>) = 0 [pid 3650] setpgid(0, 0 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] <... setpgid resumed>) = 0 [pid 3649] <... openat resumed>) = 3 [pid 3645] <... openat resumed>) = 3 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3649] write(3, "1000", 4 [pid 3648] setpgid(0, 0 [pid 3645] ioctl(3, USB_RAW_IOCTL_INIT [pid 3642] +++ exited with 0 +++ [pid 3650] <... openat resumed>) = 3 [pid 3649] <... write resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3650] write(3, "1000", 4 [pid 3649] close(3 [pid 3650] <... write resumed>) = 4 [pid 3649] <... close resumed>) = 0 [pid 3650] close(3 [pid 3649] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3650] <... close resumed>) = 0 [pid 3649] <... openat resumed>) = 3 [pid 3648] <... setpgid resumed>) = 0 [pid 3645] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3650] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3649] ioctl(3, USB_RAW_IOCTL_INIT [pid 3650] <... openat resumed>) = 3 [pid 3649] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3650] ioctl(3, USB_RAW_IOCTL_INIT [pid 3649] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 3651 attached [pid 3650] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3649] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3645] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3615] <... clone resumed>, child_tidptr=0x5555557885d0) = 3651 [pid 3650] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3649] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3650] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3649] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3650] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3649] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3650] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3649] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3648] <... openat resumed>) = 3 [pid 3645] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3651] <... prctl resumed>) = 0 [pid 3650] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3649] exit_group(0 [pid 3650] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3649] <... exit_group resumed>) = ? [pid 3650] exit_group(0 [pid 3649] +++ exited with 0 +++ [ 56.202643][ T3640] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.202654][ T3640] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.202670][ T3640] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.204514][ T3641] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.204523][ T3641] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.204536][ T3641] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 3650] <... exit_group resumed>) = ? [pid 3651] setpgid(0, 0 [pid 3650] +++ exited with 0 +++ [pid 3648] write(3, "1000", 4 [pid 3645] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] <... restart_syscall resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3651] <... setpgid resumed>) = 0 [pid 3648] <... write resumed>) = 4 [pid 3645] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3652 [pid 3621] <... clone resumed>, child_tidptr=0x5555557885d0) = 3653 ./strace-static-x86_64: Process 3652 attached [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3652] setpgid(0, 0 [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3648] close(3 [pid 3645] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3652] <... setpgid resumed>) = 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 ./strace-static-x86_64: Process 3653 attached [pid 3652] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3651] <... openat resumed>) = 3 [pid 3648] <... close resumed>) = 0 [pid 3645] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3652] <... openat resumed>) = 3 [pid 3652] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffe5424ae0) = 0 [pid 3652] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = -1 EBUSY (Device or resource busy) [pid 3652] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3652] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3651] write(3, "1000", 4 [pid 3648] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3645] exit_group(0 [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3652] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3652] exit_group(0 [pid 3614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3652] <... exit_group resumed>) = ? [pid 3653] <... prctl resumed>) = 0 [pid 3652] +++ exited with 0 +++ [pid 3651] <... write resumed>) = 4 [pid 3648] <... openat resumed>) = 3 [pid 3645] <... exit_group resumed>) = ? [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=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 3651] close(3 [pid 3648] ioctl(3, USB_RAW_IOCTL_INIT [pid 3614] <... ioctl resumed>, 0x7fffe5423ad0) = 18 [ 56.259559][ T3644] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.259571][ T3644] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.259588][ T3644] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.260117][ T3643] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.260126][ T3643] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.260141][ T3643] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3653] close(3 [pid 3651] <... close resumed>) = 0 [pid 3648] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3645] +++ exited with 0 +++ [pid 3614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3653] <... close resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] <... clone resumed>, child_tidptr=0x5555557885d0) = 3654 [pid 3653] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3653] ioctl(3, USB_RAW_IOCTL_INIT [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached [pid 3653] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3651] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3648] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3653] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3620] <... clone resumed>, child_tidptr=0x5555557885d0) = 3655 [pid 3653] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3653] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3653] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 3655 attached [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3653] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3651] <... openat resumed>) = 3 [pid 3648] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3653] exit_group(0 [pid 3614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3653] <... exit_group resumed>) = ? [pid 3653] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3654] <... prctl resumed>) = 0 [pid 3651] ioctl(3, USB_RAW_IOCTL_INIT [pid 3648] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3621] <... restart_syscall resumed>) = 0 [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557885d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3655] <... prctl resumed>) = 0 [pid 3654] setpgid(0, 0 [pid 3651] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3648] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3614] <... ioctl resumed>, 0x7fffe5423ad0) = 9 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] setpgid(0, 0 [pid 3654] <... setpgid resumed>) = 0 [pid 3651] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3648] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3614] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3656] <... openat resumed>) = 3 [pid 3655] <... setpgid resumed>) = 0 [pid 3656] write(3, "1000", 4 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 56.263701][ T3639] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.263712][ T3639] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.263727][ T3639] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.304876][ T3642] Error: Driver 'raw-gadget' is already registered, aborting... [ 56.304889][ T3642] UDC core: USB Raw Gadget: driver registration failed: -16 [ 56.304906][ T3642] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] <... write resumed>) = 4 [pid 3655] <... openat resumed>) = 3 [pid 3651] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3648] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3656] close(3 [pid 3655] write(3, "1000", 4 [pid 3656] <... close resumed>) = 0 [pid 3655] <... write resumed>) = 4 [pid 3656] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3655] close(3 [pid 3656] <... openat resumed>) = 3 [pid 3655] <... close resumed>) = 0 [pid 3654] <... openat resumed>) = 3 [pid 3651] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3648] exit_group(0 [pid 3614] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3656] ioctl(3, USB_RAW_IOCTL_INIT [pid 3655] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 3614] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 3656] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3655] <... openat resumed>) = 3 [pid 3656] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3655] ioctl(3, USB_RAW_IOCTL_INIT [pid 3654] write(3, "1000", 4 [pid 3651] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3648] <... exit_group resumed>) = ? [pid 3656] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3655] <... ioctl resumed>, 0x7fffe5424ae0) = 0 [pid 3656] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3655] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 3656] <... ioctl resumed>, 0x7fffe5424b00) = -1 EBADF (Bad file descriptor) [pid 3655] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 3656] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 3655] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH