./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1549807397 <...> Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. execve("./syz-executor1549807397", ["./syz-executor1549807397"], 0x7ffc5d3b8b80 /* 10 vars */) = 0 brk(NULL) = 0x5555571ba000 brk(0x5555571bac40) = 0x5555571bac40 arch_prctl(ARCH_SET_FS, 0x5555571ba300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1549807397", 4096) = 28 brk(0x5555571dbc40) = 0x5555571dbc40 brk(0x5555571dc000) = 0x5555571dc000 mprotect(0x7fd5113f9000, 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 3611 attached , child_tidptr=0x5555571ba5d0) = 3611 [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/raw-gadget", O_RDWR) = 3 [pid 3611] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 50.786583][ T28] audit: type=1400 audit(1654566326.012:75): avc: denied { execmem } for pid=3610 comm="syz-executor154" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 50.792528][ T28] audit: type=1400 audit(1654566326.022:76): avc: denied { read write } for pid=3611 comm="syz-executor154" name="raw-gadget" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 50.793155][ T28] audit: type=1400 audit(1654566326.022:77): avc: denied { open } for pid=3611 comm="syz-executor154" path="/dev/raw-gadget" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 50.794139][ T28] audit: type=1400 audit(1654566326.022:78): avc: denied { ioctl } for pid=3611 comm="syz-executor154" path="/dev/raw-gadget" dev="devtmpfs" ino=725 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 18 [ 51.059330][ T2941] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 51.299271][ T2941] usb 1-1: Using ep0 maxpacket: 32 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 18 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 9 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 27 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 4 [ 51.439383][ T2941] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 8 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 8 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff3807bc90) = 8 [pid 3611] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3611] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fd5113ff46c) = -1 EINVAL (Invalid argument) [pid 3611] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff3807bc90) = 0 [ 51.649557][ T2941] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.85 [ 51.649587][ T2941] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.649609][ T2941] usb 1-1: Product: syz [ 51.649625][ T2941] usb 1-1: Manufacturer: syz [ 51.649639][ T2941] usb 1-1: SerialNumber: syz [ 51.654620][ T2941] usb 1-1: config 0 descriptor?? [ 51.683022][ T3611] raw-gadget gadget.0: fail, usb_ep_enable returned -22 [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=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3616] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3616] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3616, SIGKILL) = 0 [pid 3616] <... ioctl resumed> ) = ? [pid 3610] kill(3616, SIGKILL) = 0 [pid 3616] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3616, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3617 ./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) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3617] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3617] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3617] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3617, SIGKILL) = 0 [pid 3617] <... ioctl resumed> ) = ? [pid 3610] kill(3617, SIGKILL) = 0 [pid 3617] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3617, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached , child_tidptr=0x5555571ba5d0) = 3618 [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/raw-gadget", O_RDWR) = 3 [pid 3618] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3618] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3618] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3618, SIGKILL) = 0 [pid 3610] kill(3618, SIGKILL) = 0 [pid 3618] <... ioctl resumed> ) = ? [pid 3618] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3618, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3619 ./strace-static-x86_64: Process 3619 attached [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/raw-gadget", O_RDWR) = 3 [pid 3619] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3619] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3619] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3619, SIGKILL) = 0 [pid 3619] <... ioctl resumed> ) = ? [pid 3610] kill(3619, SIGKILL [pid 3619] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3619, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3620 ./strace-static-x86_64: Process 3620 attached [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/raw-gadget", O_RDWR) = 3 [pid 3620] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3620] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 76.181042][ T27] cfg80211: failed to load regulatory.db [pid 3620] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3620, SIGKILL) = 0 [pid 3620] <... ioctl resumed> ) = ? [pid 3610] kill(3620, SIGKILL) = 0 [pid 3620] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3620, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3621] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3621] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3621] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3621, SIGKILL [pid 3621] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3610] kill(3621, SIGKILL [pid 3621] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3621, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3622 ./strace-static-x86_64: Process 3622 attached [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/raw-gadget", O_RDWR) = 3 [pid 3622] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3622] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3622] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3622, SIGKILL) = 0 [pid 3610] kill(3622, SIGKILL) = 0 [pid 3622] <... ioctl resumed> ) = ? [pid 3622] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3622, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3623] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3623] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3623] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3623, SIGKILL) = 0 [pid 3610] kill(3623, SIGKILL [pid 3623] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3623] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3623, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3624 attached , child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3624] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3624] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3624] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3624, SIGKILL) = 0 [pid 3624] <... ioctl resumed> ) = ? [pid 3610] kill(3624, SIGKILL) = 0 [pid 3624] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3624, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3631] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3631] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3631] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3631, SIGKILL) = 0 [pid 3610] kill(3631, SIGKILL) = 0 [pid 3631] <... ioctl resumed> ) = ? [pid 3631] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3631, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3632] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3632] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3632] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3632, SIGKILL) = 0 [pid 3632] <... ioctl resumed> ) = ? [pid 3610] kill(3632, SIGKILL) = 0 [pid 3632] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3632, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3633] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3633] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3633, SIGKILL) = 0 [pid 3610] kill(3633, SIGKILL) = 0 [pid 3633] <... ioctl resumed> ) = ? [pid 3633] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3633, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3634 ./strace-static-x86_64: Process 3634 attached [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/raw-gadget", O_RDWR) = 3 [pid 3634] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3634] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 115.015113][ T2979] udevd[2979]: worker [3612] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time [pid 3634] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3634, SIGKILL [pid 3634] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3610] kill(3634, SIGKILL) = 0 [pid 3634] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3634, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3635] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3635] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3635] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3635, SIGKILL) = 0 [pid 3635] <... ioctl resumed> ) = ? [pid 3610] kill(3635, SIGKILL [pid 3635] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3635, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached , child_tidptr=0x5555571ba5d0) = 3636 [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/raw-gadget", O_RDWR) = 3 [pid 3636] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3636] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3636] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3636, SIGKILL) = 0 [pid 3610] kill(3636, SIGKILL [pid 3636] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3636] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3636, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3637] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3637] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3637] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3637, SIGKILL) = 0 [pid 3637] <... ioctl resumed> ) = ? [pid 3610] kill(3637, SIGKILL [pid 3637] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3637, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3638] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3638] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3638] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3638, SIGKILL) = 0 [pid 3610] kill(3638, SIGKILL) = 0 [pid 3638] <... ioctl resumed> ) = ? [pid 3638] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3638, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3639 attached , child_tidptr=0x5555571ba5d0) = 3639 [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/raw-gadget", O_RDWR) = 3 [pid 3639] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3639] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3639] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3639, SIGKILL) = 0 [pid 3610] kill(3639, SIGKILL [pid 3639] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3639] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3639, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3640 ./strace-static-x86_64: Process 3640 attached [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/raw-gadget", O_RDWR) = 3 [pid 3640] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3640] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3640, SIGKILL) = 0 [pid 3640] <... ioctl resumed> ) = ? [pid 3610] kill(3640, SIGKILL [pid 3640] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3640, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3641] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3641] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3641] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3641, SIGKILL) = 0 [pid 3641] <... ioctl resumed> ) = ? [pid 3610] kill(3641, SIGKILL [pid 3641] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3641, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3642 ./strace-static-x86_64: Process 3642 attached [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3642] setpgid(0, 0) = 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/raw-gadget", O_RDWR) = 3 [pid 3642] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3642] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3642] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3642, SIGKILL) = 0 [pid 3642] <... ioctl resumed> ) = ? [pid 3610] kill(3642, SIGKILL) = 0 [pid 3642] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3642, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3643] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3643] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3643] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3643, SIGKILL) = 0 [pid 3643] <... ioctl resumed> ) = ? [pid 3610] kill(3643, SIGKILL) = 0 [pid 3643] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3643, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3644] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3644] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3644] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3644] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3644, SIGKILL) = 0 [pid 3644] <... ioctl resumed> ) = ? [pid 3610] kill(3644, SIGKILL [pid 3644] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3644, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3645 attached , child_tidptr=0x5555571ba5d0) = 3645 [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/raw-gadget", O_RDWR) = 3 [pid 3645] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3645] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3645] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3645] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3645, SIGKILL) = 0 [pid 3645] <... ioctl resumed> ) = ? [pid 3610] kill(3645, SIGKILL) = 0 [pid 3645] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3645, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3646] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3646] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3646] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3646] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3646, SIGKILL) = 0 [pid 3646] <... ioctl resumed> ) = ? [pid 3610] kill(3646, SIGKILL) = 0 [pid 3646] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3646, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3647 ./strace-static-x86_64: Process 3647 attached [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/raw-gadget", O_RDWR) = 3 [pid 3647] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3647] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3647] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3647, SIGKILL) = 0 [pid 3647] <... ioctl resumed> ) = ? [pid 3610] kill(3647, SIGKILL [pid 3647] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3647, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3648 ./strace-static-x86_64: Process 3648 attached [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/raw-gadget", O_RDWR) = 3 [pid 3648] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3648] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3648] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3648, SIGKILL) = 0 [pid 3648] <... ioctl resumed> ) = ? [pid 3610] kill(3648, SIGKILL) = 0 [pid 3648] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3648, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3649 attached , child_tidptr=0x5555571ba5d0) = 3649 [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/raw-gadget", O_RDWR) = 3 [pid 3649] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3649] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3649] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3649] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3649, SIGKILL [pid 3649] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3610] kill(3649, SIGKILL) = 0 [pid 3649] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3649, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3650] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3650] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3650, SIGKILL) = 0 [pid 3650] <... ioctl resumed> ) = ? [pid 3610] kill(3650, SIGKILL [pid 3650] +++ killed by SIGKILL +++ <... kill resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3650, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3651] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3651] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3651] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3651, SIGKILL) = 0 [pid 3651] <... ioctl resumed> ) = ? [pid 3610] kill(3651, SIGKILL) = 0 [pid 3651] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3651, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3652 ./strace-static-x86_64: Process 3652 attached [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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/raw-gadget", O_RDWR) = 3 [pid 3652] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3652] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3652] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3652] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3652, SIGKILL) = 0 [pid 3652] <... ioctl resumed> ) = ? [pid 3610] kill(3652, SIGKILL) = 0 [pid 3652] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3652, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3653 attached , child_tidptr=0x5555571ba5d0) = 3653 [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/raw-gadget", O_RDWR) = 3 [pid 3653] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3653] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3653] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3653] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3653, SIGKILL) = 0 [pid 3610] kill(3653, SIGKILL [pid 3653] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3653] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3653, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached , child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3654] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3654] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3654] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3654, SIGKILL) = 0 [pid 3654] <... ioctl resumed> ) = ? [pid 3610] kill(3654, SIGKILL) = 0 [pid 3654] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3654, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3655 ./strace-static-x86_64: Process 3655 attached [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/raw-gadget", O_RDWR) = 3 [pid 3655] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3655] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3655] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3655, SIGKILL) = 0 [pid 3655] <... ioctl resumed> ) = ? [pid 3610] kill(3655, SIGKILL) = 0 [pid 3655] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3655, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3659] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3659] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3659] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3659, SIGKILL) = 0 [pid 3610] kill(3659, SIGKILL [pid 3659] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3659] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3659, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3663 attached , child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3663] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3663] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3663] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3663, SIGKILL) = 0 [pid 3663] <... ioctl resumed> ) = ? [pid 3610] kill(3663, SIGKILL) = 0 [pid 3663] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3663, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3664] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3664] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 235.213664][ T2979] udevd[2979]: worker [3612] /devices/platform/dummy_hcd.0/usb1/1-1 timeout; kill it [ 235.214246][ T2979] udevd[2979]: seq 7454 '/devices/platform/dummy_hcd.0/usb1/1-1' killed [ 235.218662][ T2979] udevd[2979]: worker [3612] terminated by signal 9 (Killed) [ 235.218704][ T2979] udevd[2979]: worker [3612] failed while handling '/devices/platform/dummy_hcd.0/usb1/1-1' [pid 3664] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3664, SIGKILL) = 0 [pid 3664] <... ioctl resumed> ) = ? [pid 3610] kill(3664, SIGKILL) = 0 [pid 3664] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3664, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3666] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3666] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3666] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3666, SIGKILL) = 0 [pid 3666] <... ioctl resumed> ) = ? [pid 3610] kill(3666, SIGKILL) = 0 [pid 3666] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3666, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3667] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3667] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3667] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3667, SIGKILL) = 0 [pid 3610] kill(3667, SIGKILL [pid 3667] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3667] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3667, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3671 ./strace-static-x86_64: Process 3671 attached [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/raw-gadget", O_RDWR) = 3 [pid 3671] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3671] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3671] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3671, SIGKILL) = 0 [pid 3671] <... ioctl resumed> ) = ? [pid 3610] kill(3671, SIGKILL) = 0 [pid 3671] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3671, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted kill ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3676 ./strace-static-x86_64: Process 3676 attached [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/raw-gadget", O_RDWR) = 3 [pid 3676] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3676] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3676] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3676, SIGKILL) = 0 [pid 3676] <... ioctl resumed> ) = ? [pid 3610] kill(3676, SIGKILL) = 0 [pid 3676] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3676, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3679] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3679] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3679] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3679, SIGKILL) = 0 [pid 3679] <... ioctl resumed> ) = ? [pid 3610] kill(3679, SIGKILL) = 0 [pid 3679] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3679, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3683] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3683] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3683, SIGKILL [pid 3683] <... ioctl resumed> ) = ? [pid 3610] <... kill resumed>) = 0 [pid 3683] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3683, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- kill(3683, SIGKILL) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 3688 ./strace-static-x86_64: Process 3688 attached [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/raw-gadget", O_RDWR) = 3 [pid 3688] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3688] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3688] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3688, SIGKILL) = 0 [pid 3688] <... ioctl resumed> ) = ? [pid 3610] kill(3688, SIGKILL) = 0 [pid 3688] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3688, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3692] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3692] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3692] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3692, SIGKILL) = 0 [pid 3692] <... ioctl resumed> ) = ? [pid 3610] kill(3692, SIGKILL) = 0 [pid 3692] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3692, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3696] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3696] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [pid 3696] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 3610] kill(-3696, SIGKILL) = 0 [pid 3610] kill(3696, SIGKILL) = 0 [pid 3696] <... ioctl resumed> ) = ? [pid 3696] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3696, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571ba5d0) = 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/raw-gadget", O_RDWR) = 3 [pid 3699] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fff3807cca0) = 0 [pid 3699] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3699] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff3807cca0) = 0 [ 286.099250][ T29] INFO: task kworker/1:4:2941 blocked for more than 143 seconds. [ 286.107291][ T29] Not tainted 5.19.0-rc1-syzkaller #0 [ 286.113762][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.122975][ T29] task:kworker/1:4 state:D stack:23968 pid: 2941 ppid: 2 flags:0x00004000 [ 286.132583][ T29] Workqueue: usb_hub_wq hub_event [ 286.137745][ T29] Call Trace: [ 286.141127][ T29] [ 286.144066][ T29] __schedule+0xa00/0x4b30 [ 286.148615][ T29] ? io_schedule_timeout+0x140/0x140 [ 286.153992][ T29] ? preempt_schedule_thunk+0x16/0x18 [ 286.159506][ T29] ? preempt_schedule_common+0x59/0xc0 [ 286.164987][ T29] ? io_schedule_timeout+0x140/0x140 [ 286.170379][ T29] schedule+0xd2/0x1f0 [ 286.174476][ T29] schedule_preempt_disabled+0xf/0x20 [ 286.179986][ T29] __mutex_lock+0xa70/0x1350 [ 286.180035][ T29] ? add_early_randomness+0x1a/0x170 [ 286.180158][ T29] ? mutex_lock_io_nested+0x1190/0x1190 [ 286.180184][ T29] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 286.180213][ T29] ? hwrng_init+0x29e/0x350 [ 286.180239][ T29] ? hwrng_manage_rngd+0x160/0x160 [ 286.180268][ T29] add_early_randomness+0x1a/0x170 [ 286.180297][ T29] hwrng_register+0x399/0x510 [ 286.180325][ T29] chaoskey_probe+0x7b5/0xc40 [ 286.180388][ T29] ? chaoskey_suspend+0x40/0x40 [ 286.180414][ T29] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.180446][ T29] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.180484][ T29] usb_probe_interface+0x315/0x7f0 [ 286.180515][ T29] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 286.180545][ T29] really_probe+0x23e/0xb90 [ 286.180618][ T29] __driver_probe_device+0x338/0x4d0 [ 286.180646][ T29] ? usb_match_id.part.0+0x15d/0x1b0 [ 286.180676][ T29] driver_probe_device+0x4c/0x1a0 [ 286.180703][ T29] __device_attach_driver+0x20b/0x2f0 [ 286.180758][ T29] ? driver_allows_async_probing+0x170/0x170 [ 286.180788][ T29] bus_for_each_drv+0x15f/0x1e0 [ 286.180814][ T29] ? bus_for_each_dev+0x1d0/0x1d0 [ 286.180839][ T29] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.180869][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 286.180903][ T29] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.180933][ T29] __device_attach+0x1e4/0x530 [ 286.180959][ T29] ? device_driver_attach+0x210/0x210 [ 286.180988][ T29] ? kobject_uevent_env+0x2ac/0x1660 [ 286.181042][ T29] bus_probe_device+0x1e4/0x290 [ 286.181070][ T29] device_add+0xbda/0x1ea0 [ 286.181095][ T29] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 286.181122][ T29] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.181153][ T29] usb_set_configuration+0x101e/0x1900 [ 286.181187][ T29] usb_generic_driver_probe+0xba/0x100 [ 286.181233][ T29] usb_probe_device+0xd9/0x2c0 [ 286.181262][ T29] ? usb_driver_release_interface+0x180/0x180 [ 286.181292][ T29] really_probe+0x23e/0xb90 [ 286.181319][ T29] __driver_probe_device+0x338/0x4d0 [ 286.181347][ T29] driver_probe_device+0x4c/0x1a0 [ 286.181375][ T29] __device_attach_driver+0x20b/0x2f0 [ 286.181403][ T29] ? driver_allows_async_probing+0x170/0x170 [ 286.181432][ T29] bus_for_each_drv+0x15f/0x1e0 [ 286.181458][ T29] ? bus_for_each_dev+0x1d0/0x1d0 [ 286.181482][ T29] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.181513][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 286.181540][ T29] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.181570][ T29] __device_attach+0x1e4/0x530 [ 286.181597][ T29] ? device_driver_attach+0x210/0x210 [ 286.181625][ T29] ? kobject_uevent_env+0x2ac/0x1660 [ 286.181657][ T29] bus_probe_device+0x1e4/0x290 [ 286.181684][ T29] device_add+0xbda/0x1ea0 [ 286.181709][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 286.181736][ T29] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 286.181763][ T29] ? add_device_randomness+0xb4/0xe0 [ 286.181797][ T29] usb_new_device.cold+0x641/0x1091 [ 286.181873][ T29] ? hub_disconnect+0x510/0x510 [ 286.181904][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 286.181977][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 286.182010][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 286.182039][ T29] hub_event+0x25d5/0x4690 [ 286.182075][ T29] ? hub_port_debounce+0x3c0/0x3c0 [ 286.182107][ T29] ? lock_release+0x780/0x780 [ 286.182142][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 286.182172][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 286.182199][ T29] process_one_work+0x996/0x1610 [ 286.182257][ T29] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 286.182286][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 286.182310][ T29] ? _raw_spin_lock_irq+0x41/0x50 [ 286.182339][ T29] worker_thread+0x665/0x1080 [ 286.182367][ T29] ? __kthread_parkme+0x15f/0x220 [ 286.182420][ T29] ? process_one_work+0x1610/0x1610 [ 286.182447][ T29] kthread+0x2e9/0x3a0 [ 286.182471][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 286.182497][ T29] ret_from_fork+0x1f/0x30 [ 286.182529][ T29] [ 286.182553][ T29] [ 286.182553][ T29] Showing all locks held in the system: [ 286.182574][ T29] 2 locks held by pr/ttyS0/16: [ 286.182594][ T29] 1 lock held by khungtaskd/29: [ 286.182609][ T29] #0: ffffffff8bd83be0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 286.182730][ T29] 1 lock held by hwrng/755: [ 286.182746][ T29] #0: ffffffff8c829c28 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0x141/0x370 [ 286.182844][ T29] 6 locks held by kworker/1:4/2941: [ 286.182860][ T29] #0: ffff888017505538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 286.182934][ T29] #1: ffffc9000306fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 286.183013][ T29] #2: ffff8881476d6190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4690 [ 286.183089][ T29] #3: ffff888017679190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x530 [ 286.183161][ T29] #4: ffff888017670118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x530 [ 286.183234][ T29] #5: ffffffff8c829c28 (reading_mutex){+.+.}-{3:3}, at: add_early_randomness+0x1a/0x170 [ 286.183309][ T29] 2 locks held by getty/3293: [ 286.183324][ T29] #0: ffff88802858a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 286.183469][ T29] #1: ffffc90001c182e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xe50/0x13c0 [ 286.183545][ T29] [ 286.183552][ T29] ============================================= [ 286.183552][ T29] [ 286.183593][ T29] NMI backtrace for cpu 1 [ 286.183604][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 5.19.0-rc1-syzkaller #0 [ 286.183630][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.183644][ T29] Call Trace: [ 286.183652][ T29] [ 286.183662][ T29] dump_stack_lvl+0xcd/0x134 [ 286.183720][ T29] nmi_cpu_backtrace.cold+0x47/0x144 [ 286.183748][ T29] ? lapic_can_unplug_cpu+0x80/0x80 [ 286.183806][ T29] nmi_trigger_cpumask_backtrace+0x1e6/0x230 [ 286.183840][ T29] watchdog+0xc22/0xf90 [ 286.183898][ T29] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 286.183927][ T29] kthread+0x2e9/0x3a0 [ 286.183949][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 286.183974][ T29] ret_from_fork+0x1f/0x30 [ 286.184008][ T29] [ 286.184019][ T29] Sending NMI from CPU 1 to CPUs 0: [ 286.184050][ C0] NMI backtrace for cpu 0 [ 286.184058][ C0] CPU: 0 PID: 16 Comm: pr/ttyS0 Not tainted 5.19.0-rc1-syzkaller #0 [ 286.184077][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.184087][ C0] RIP: 0010:io_serial_in+0x83/0xa0 [ 286.184122][ C0] Code: 29 1a fd 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 16 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 e8 10 4d 66 fd eb a6 e8 39 4d 66 fd eb e3 [ 286.184140][ C0] RSP: 0018:ffffc9000036fb10 EFLAGS: 00000002 [ 286.184155][ C0] RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000 [ 286.184167][ C0] RDX: 00000000000003fd RSI: ffffffff845f7e1c RDI: ffffffff91221a80 [ 286.184180][ C0] RBP: ffffffff91221a40 R08: 0000000000000001 R09: 000000000000001f [ 286.184192][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 286.184203][ C0] R13: fffffbfff224439c R14: fffffbfff2244352 R15: 0000000000000000 [ 286.184215][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 286.184234][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.184247][ C0] CR2: 000055f845ac6200 CR3: 000000007dccd000 CR4: 00000000003506f0 [ 286.184259][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.184270][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.184282][ C0] Call Trace: [ 286.184287][ C0] [ 286.184292][ C0] wait_for_lsr+0x96/0xf0 [ 286.184314][ C0] serial8250_console_write+0xc87/0xfe0 [ 286.184334][ C0] ? serial8250_em485_handle_start_tx+0x440/0x440 [ 286.184354][ C0] ? prb_read_valid+0x75/0xa0 [ 286.184378][ C0] ? prb_final_commit+0xa0/0xa0 [ 286.184396][ C0] __console_emit_next_record+0x896/0xa60 [ 286.184421][ C0] ? devkmsg_read+0x730/0x730 [ 286.184441][ C0] ? printk_kthread_func.cold+0x57b/0x73d [ 286.184460][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 286.184480][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.184507][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.184531][ C0] printk_kthread_func.cold+0x702/0x73d [ 286.184550][ C0] ? register_console+0x970/0x970 [ 286.184572][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.184593][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 286.184619][ C0] ? __kthread_parkme+0x15f/0x220 [ 286.184640][ C0] ? register_console+0x970/0x970 [ 286.184662][ C0] kthread+0x2e9/0x3a0 [ 286.184678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 286.184696][ C0] ret_from_fork+0x1f/0x30 [ 286.184718][ C0] [ 286.185042][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 286.185054][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 5.19.0-rc1-syzkaller #0 [ 286.185079][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.185092][ T29] Call Trace: [ 286.185098][ T29] [ 287.064692][ T29] dump_stack_lvl+0xcd/0x134 [ 287.069291][ T29] panic+0x2d7/0x636 [ 287.073193][ T29] ? panic_print_sys_info.part.0+0x10b/0x10b [ 287.079192][ T29] ? irq_work_claim+0x76/0x90 [ 287.083948][ T29] ? lapic_can_unplug_cpu+0x80/0x80 [ 287.089168][ T29] ? irq_work_queue+0x29/0x80 [ 287.093851][ T29] ? __wake_up_klogd.part.0+0x99/0xf0 [ 287.099257][ T29] ? watchdog.cold+0x5/0x143 [ 287.103915][ T29] watchdog.cold+0x16/0x143 [ 287.108459][ T29] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 287.114467][ T29] kthread+0x2e9/0x3a0 [ 287.118604][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.124274][ T29] ret_from_fork+0x1f/0x30 [ 287.128714][ T29] [ 287.131999][ T29] Kernel Offset: disabled [ 287.136332][ T29] Rebooting in 86400 seconds..