./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor766662401 <...> unfinished ...> [pid 10781] <... ioctl resumed>, 0) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10783] <... openat resumed>) = 5 [pid 10783] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 10784 attached , 0x7ffe9dd91280) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10710] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10783] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10710] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10784 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10784] set_robust_list(0x555556373660, 24) = 0 [pid 10784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10783] <... ioctl resumed>, 0) = 0 [pid 10783] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10783] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10784] <... prctl resumed>) = 0 [pid 10784] setpgid(0, 0) = 0 [pid 10784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10784] write(3, "1000", 4) = 4 [pid 10784] close(3) = 0 [pid 10784] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10784] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10784] dup2(3, 4) = 4 [pid 10784] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10784] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10784] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10784] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 176.785679][ T22] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 176.794899][ T22] ath9k_htc: Failed to initialize the device [ 176.804028][ T5168] usb 3-1: ath9k_htc: USB layer deinitialized [pid 10784] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10783] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10783] exit_group(0) = ? [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10710] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10710] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10784] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10784] exit_group(0) = ? [pid 10783] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10784] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10785 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10786 ./strace-static-x86_64: Process 10785 attached ./strace-static-x86_64: Process 10786 attached [pid 10785] set_robust_list(0x555556373660, 24 [pid 10786] set_robust_list(0x555556373660, 24 [pid 10785] <... set_robust_list resumed>) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10710] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10710] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10786] <... set_robust_list resumed>) = 0 [pid 10785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10785] <... prctl resumed>) = 0 [pid 10785] setpgid(0, 0 [pid 10786] setpgid(0, 0 [pid 10785] <... setpgid resumed>) = 0 [pid 10786] <... setpgid resumed>) = 0 [pid 10785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10786] write(3, "1000", 4) = 4 [pid 10786] close(3) = 0 [pid 10786] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10786] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10785] <... openat resumed>) = 3 [pid 10785] write(3, "1000", 4 [pid 10786] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10786] dup2(3, 4) = 4 [pid 10786] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10786] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10786] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10785] <... write resumed>) = 4 [pid 10785] close(3) = 0 [ 176.846918][ T8] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 176.862236][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.871858][ T8] usb 2-1: Product: syz [ 176.878912][ T8] usb 2-1: Manufacturer: syz [ 176.884405][ T8] usb 2-1: SerialNumber: syz [pid 10785] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10785] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10786] <... ioctl resumed>, 0) = 0 [pid 10786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10785] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10785] dup2(3, 4) = 4 [pid 10785] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10785] <... openat resumed>) = 5 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10785] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10785] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10710] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10786] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10785] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10786] exit_group(0) = ? [pid 10785] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10786] +++ exited with 0 +++ [pid 10785] <... exit_group resumed>) = ? [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10787 attached [pid 10785] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10787 [pid 10787] set_robust_list(0x555556373660, 24 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10787] <... set_robust_list resumed>) = 0 [pid 10787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10787] <... prctl resumed>) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10787] setpgid(0, 0 [pid 10743] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 10787] <... setpgid resumed>) = 0 [pid 10743] <... ioctl resumed>, 0xfa) = 0 [pid 10787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10743] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ./strace-static-x86_64: Process 10788 attached [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10788] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10788 [pid 10788] <... set_robust_list resumed>) = 0 [pid 10787] <... openat resumed>) = 3 [pid 10743] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 10788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10787] write(3, "1000", 4 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10788] <... prctl resumed>) = 0 [pid 10787] <... write resumed>) = 4 [pid 10743] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 10788] setpgid(0, 0 [pid 10787] close(3 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10787] <... close resumed>) = 0 [pid 10743] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 10787] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10788] <... setpgid resumed>) = 0 [pid 10743] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 10788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10787] <... openat resumed>) = 3 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10787] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10743] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 10788] <... openat resumed>) = 3 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10788] write(3, "1000", 4) = 4 [pid 10788] close(3) = 0 [pid 10788] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10787] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10787] dup2(3, 4) = 4 [pid 10787] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10787] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10787] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10787] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10787] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10788] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10788] dup2(3, 4 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [ 176.895500][ T777] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 176.935666][ T6692] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10788] <... dup2 resumed>) = 4 [pid 10788] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10788] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10788] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10787] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10787] exit_group(0) = ? [pid 10787] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10789 attached , child_tidptr=0x555556373650) = 10789 [pid 10789] set_robust_list(0x555556373660, 24) = 0 [pid 10789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10788] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10788] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 10789] <... prctl resumed>) = 0 [pid 10788] <... exit_group resumed>) = ? [pid 10744] <... ioctl resumed>, 0xfa) = 0 [pid 10789] setpgid(0, 0 [pid 10788] +++ exited with 0 +++ [pid 10744] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 10789] <... setpgid resumed>) = 0 [pid 10744] <... ioctl resumed>, 0) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 10789] <... openat resumed>) = 3 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10744] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 10789] write(3, "1000", 4) = 4 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10789] close(3 [pid 10744] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 10789] <... close resumed>) = 0 [pid 10789] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 ./strace-static-x86_64: Process 10790 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10790 [pid 10790] set_robust_list(0x555556373660, 24 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10790] <... set_robust_list resumed>) = 0 [pid 10744] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 10790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10789] <... openat resumed>) = 3 [pid 10789] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10790] <... prctl resumed>) = 0 [pid 10790] setpgid(0, 0) = 0 [pid 10790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10789] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10789] dup2(3, 4 [pid 10790] <... openat resumed>) = 3 [pid 10790] write(3, "1000", 4 [pid 10789] <... dup2 resumed>) = 4 [pid 10790] <... write resumed>) = 4 [pid 10789] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10790] close(3 [pid 10789] <... openat resumed>) = 5 [pid 10790] <... close resumed>) = 0 [pid 10790] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10789] ioctl(5, USB_RAW_IOCTL_INIT [pid 10790] <... openat resumed>) = 3 [pid 10790] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10789] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10789] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10790] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10789] <... ioctl resumed>, 0) = 0 [pid 10790] dup2(3, 4) = 4 [pid 10790] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 176.950297][ T6692] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.952753][ T8] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 176.959414][ T6692] usb 1-1: Product: syz [ 176.972167][ T6692] usb 1-1: Manufacturer: syz [ 176.979624][ T6692] usb 1-1: SerialNumber: syz [pid 10789] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10789] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10790] <... openat resumed>) = 5 [pid 10790] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10790] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10790] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10790] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10790] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10789] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10789] exit_group(0 [pid 10790] exit_group(0 [pid 10789] <... exit_group resumed>) = ? [pid 10790] <... exit_group resumed>) = ? [pid 10789] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10790] +++ exited with 0 +++ [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10791 attached [pid 10791] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10791 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10791] <... set_robust_list resumed>) = 0 [pid 10791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10791] setpgid(0, 0) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10792 attached [pid 10792] set_robust_list(0x555556373660, 24 [pid 10791] <... openat resumed>) = 3 [pid 10792] <... set_robust_list resumed>) = 0 [pid 10791] write(3, "1000", 4 [pid 10792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10791] <... write resumed>) = 4 [pid 10792] <... prctl resumed>) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10791] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10792 [pid 10792] setpgid(0, 0 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10791] <... close resumed>) = 0 [pid 10792] <... setpgid resumed>) = 0 [pid 10792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10791] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10792] <... openat resumed>) = 3 [pid 10791] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10792] write(3, "1000", 4) = 4 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10792] close(3 [pid 10791] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10792] <... close resumed>) = 0 [pid 10792] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10792] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10791] dup2(3, 4) = 4 [pid 10792] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10791] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10791] ioctl(5, USB_RAW_IOCTL_INIT [pid 10792] dup2(3, 4 [pid 10791] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10791] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10792] <... dup2 resumed>) = 4 [pid 10792] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10791] <... ioctl resumed>, 0) = 0 [pid 10792] <... openat resumed>) = 5 [pid 10791] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10792] ioctl(5, USB_RAW_IOCTL_INIT [pid 10791] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10791] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10792] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10792] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10792] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10792] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10792] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10710] exit_group(0) = ? [ 177.026334][ T6692] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 177.034718][ T26] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 177.051628][ T26] ath9k_htc: Failed to initialize the device [ 177.062408][ T7] usb 5-1: ath9k_htc: USB layer deinitialized [pid 10710] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10793 attached [pid 10793] set_robust_list(0x555556373660, 24) = 0 [pid 10793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10793] setpgid(0, 0) = 0 [pid 10793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10793] write(3, "1000", 4) = 4 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10793] close(3) = 0 [pid 10793] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10793] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10793 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10791] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10791] exit_group(0 [pid 10793] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10793] dup2(3, 4 [pid 10791] <... exit_group resumed>) = ? [pid 10793] <... dup2 resumed>) = 4 [pid 10792] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10791] +++ exited with 0 +++ [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10793] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10792] exit_group(0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10794 [pid 10793] <... openat resumed>) = 5 [pid 10792] <... exit_group resumed>) = ? [pid 10793] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 10794 attached , 0x7ffe9dd91280) = 0 [pid 10794] set_robust_list(0x555556373660, 24 [pid 10793] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10794] <... set_robust_list resumed>) = 0 [pid 10794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10794] setpgid(0, 0) = 0 [pid 10793] <... ioctl resumed>, 0) = 0 [pid 10792] +++ exited with 0 +++ [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10793] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10793] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10793] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10795 attached [pid 10794] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10795 [pid 10794] write(3, "1000", 4) = 4 [pid 10795] set_robust_list(0x555556373660, 24 [pid 10794] close(3 [pid 10795] <... set_robust_list resumed>) = 0 [pid 10794] <... close resumed>) = 0 [pid 10795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10794] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10795] <... prctl resumed>) = 0 [pid 10794] <... openat resumed>) = 3 [pid 10795] setpgid(0, 0) = 0 [pid 10795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10794] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10793] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10795] write(3, "1000", 4 [pid 10794] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10793] exit_group(0 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10795] <... write resumed>) = 4 [pid 10795] close(3) = 0 [pid 10795] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10794] dup2(3, 4 [pid 10793] <... exit_group resumed>) = ? [pid 10795] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10794] <... dup2 resumed>) = 4 [pid 10794] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10793] +++ exited with 0 +++ [pid 10795] dup2(3, 4 [pid 10794] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10795] <... dup2 resumed>) = 4 [pid 10794] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10795] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10794] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10795] <... openat resumed>) = 5 [pid 10794] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10796 ./strace-static-x86_64: Process 10796 attached [pid 10796] set_robust_list(0x555556373660, 24 [pid 10795] ioctl(5, USB_RAW_IOCTL_INIT [pid 10796] <... set_robust_list resumed>) = 0 [pid 10796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10796] setpgid(0, 0) = 0 [pid 10796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10795] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10795] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10796] <... openat resumed>) = 3 [pid 10794] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10796] write(3, "1000", 4) = 4 [pid 10796] close(3) = 0 [pid 10796] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10794] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10796] <... openat resumed>) = 3 [pid 10794] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 177.104462][ T6692] usb 6-1: USB disconnect, device number 34 [pid 10796] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10795] <... ioctl resumed>, 0) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10796] dup2(3, 4) = 4 [pid 10795] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10796] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10795] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10795] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10796] <... openat resumed>) = 5 [pid 10796] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10796] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10796] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10796] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10795] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10794] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10796] exit_group(0 [pid 10795] exit_group(0 [pid 10794] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10796] <... exit_group resumed>) = ? [pid 10795] <... exit_group resumed>) = ? [pid 10794] <... exit_group resumed>) = ? [pid 10796] +++ exited with 0 +++ [pid 10795] +++ exited with 0 +++ [pid 10794] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10797 attached [pid 10797] set_robust_list(0x555556373660, 24) = 0 [pid 10797] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10798 attached ) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10798 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10797 [pid 10798] set_robust_list(0x555556373660, 24 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10797] setpgid(0, 0 [pid 10798] <... set_robust_list resumed>) = 0 [pid 10797] <... setpgid resumed>) = 0 [pid 10797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10797] <... openat resumed>) = 3 [pid 10798] <... prctl resumed>) = 0 [pid 10797] write(3, "1000", 4 [pid 10798] setpgid(0, 0 [pid 10797] <... write resumed>) = 4 [pid 10797] close(3) = 0 [pid 10797] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10798] <... setpgid resumed>) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10797] <... openat resumed>) = 3 [pid 10797] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10797] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 10799 attached [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10799] set_robust_list(0x555556373660, 24) = 0 [pid 10799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10799] setpgid(0, 0) = 0 [pid 10799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10798] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10799 [pid 10799] <... openat resumed>) = 3 [pid 10798] <... write resumed>) = 4 [pid 10799] write(3, "1000", 4 [pid 10797] dup2(3, 4 [pid 10799] <... write resumed>) = 4 [pid 10797] <... dup2 resumed>) = 4 [pid 10799] close(3 [pid 10798] close(3 [pid 10797] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10799] <... close resumed>) = 0 [pid 10799] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10798] <... close resumed>) = 0 [pid 10797] <... openat resumed>) = 5 [pid 10799] <... openat resumed>) = 3 [pid 10798] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10799] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10797] ioctl(5, USB_RAW_IOCTL_INIT [pid 10798] <... openat resumed>) = 3 [pid 10798] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10799] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10797] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10797] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10798] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10797] <... ioctl resumed>, 0) = 0 [pid 10798] dup2(3, 4 [pid 10799] dup2(3, 4 [pid 10797] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10799] <... dup2 resumed>) = 4 [pid 10798] <... dup2 resumed>) = 4 [pid 10797] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10798] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10799] <... openat resumed>) = 5 [pid 10798] <... openat resumed>) = 5 [pid 10797] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10798] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10799] ioctl(5, USB_RAW_IOCTL_INIT [pid 10798] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10799] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10799] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10798] <... ioctl resumed>, 0) = 0 [pid 10799] <... ioctl resumed>, 0) = 0 [pid 10798] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10799] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10798] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10799] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10799] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10797] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10797] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10797] <... exit_group resumed>) = ? [pid 10797] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10800 ./strace-static-x86_64: Process 10800 attached [pid 10800] set_robust_list(0x555556373660, 24) = 0 [pid 10800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10800] setpgid(0, 0) = 0 [pid 10800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10800] write(3, "1000", 4) = 4 [pid 10800] close(3) = 0 [pid 10800] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10800] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10800] dup2(3, 4) = 4 [pid 10800] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10800] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10800] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10800] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10800] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10799] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10798] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10798] exit_group(0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10798] <... exit_group resumed>) = ? [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10799] exit_group(0 [pid 10798] +++ exited with 0 +++ [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10799] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10801 attached [pid 10801] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10801 [pid 10801] <... set_robust_list resumed>) = 0 [pid 10801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10801] setpgid(0, 0) = 0 [pid 10799] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] <... restart_syscall resumed>) = 0 [pid 10801] write(3, "1000", 4) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10801] close(3) = 0 ./strace-static-x86_64: Process 10802 attached [pid 10801] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10802 [pid 10801] <... openat resumed>) = 3 [pid 10802] set_robust_list(0x555556373660, 24) = 0 [pid 10802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10801] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10802] <... prctl resumed>) = 0 [pid 10802] setpgid(0, 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10802] <... setpgid resumed>) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10802] <... openat resumed>) = 3 [pid 10801] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10801] dup2(3, 4 [pid 10802] write(3, "1000", 4 [pid 10801] <... dup2 resumed>) = 4 [pid 10802] <... write resumed>) = 4 [pid 10801] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10802] close(3) = 0 [pid 10801] <... openat resumed>) = 5 [pid 10802] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10801] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10802] <... openat resumed>) = 3 [pid 10801] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10802] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10801] <... ioctl resumed>, 0) = 0 [pid 10801] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10801] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10802] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10802] dup2(3, 4) = 4 [pid 10802] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10802] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10802] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10800] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10800] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10802] <... ioctl resumed>, 0) = 0 [pid 10800] <... exit_group resumed>) = ? [pid 10802] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10800] +++ exited with 0 +++ [pid 10802] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10803 attached [pid 10801] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10803] set_robust_list(0x555556373660, 24 [pid 10801] exit_group(0) = ? [pid 10803] <... set_robust_list resumed>) = 0 [pid 10803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10803 [pid 10803] <... prctl resumed>) = 0 [pid 10802] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10803] setpgid(0, 0) = 0 [pid 10803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10802] exit_group(0) = ? [pid 10803] <... openat resumed>) = 3 [pid 10803] write(3, "1000", 4) = 4 [pid 10803] close(3 [pid 10802] +++ exited with 0 +++ [pid 10803] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10803] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5033] <... restart_syscall resumed>) = 0 [pid 10803] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10803] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 10804 attached [pid 10801] +++ exited with 0 +++ [pid 10804] set_robust_list(0x555556373660, 24) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 10804] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10804 [pid 5029] <... restart_syscall resumed>) = 0 [pid 10804] setpgid(0, 0) = 0 [pid 10803] dup2(3, 4 [pid 10804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10803] <... dup2 resumed>) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10804] <... openat resumed>) = 3 [pid 10803] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10804] write(3, "1000", 4) = 4 [pid 10803] <... openat resumed>) = 5 [pid 10804] close(3) = 0 [pid 10803] ioctl(5, USB_RAW_IOCTL_INIT [pid 10804] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10804] <... openat resumed>) = 3 [pid 10804] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 10805 attached [pid 10803] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10805 [pid 10805] set_robust_list(0x555556373660, 24 [pid 10804] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10803] <... ioctl resumed>, 0) = 0 [pid 10805] <... set_robust_list resumed>) = 0 [pid 10805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10804] dup2(3, 4 [pid 10803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10805] <... prctl resumed>) = 0 [pid 10803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10805] setpgid(0, 0) = 0 [pid 10805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10804] <... dup2 resumed>) = 4 [pid 10804] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10804] ioctl(5, USB_RAW_IOCTL_INIT [pid 10805] write(3, "1000", 4) = 4 [pid 10805] close(3) = 0 [pid 10805] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10804] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10805] <... openat resumed>) = 3 [pid 10804] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10805] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10805] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10804] <... ioctl resumed>, 0) = 0 [pid 10805] dup2(3, 4 [pid 10804] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10805] <... dup2 resumed>) = 4 [pid 10804] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10805] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10805] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10805] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10805] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10805] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10804] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10803] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10803] exit_group(0) = ? [pid 10804] exit_group(0) = ? [pid 10804] +++ exited with 0 +++ [pid 10803] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10806 attached [pid 10805] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10806] set_robust_list(0x555556373660, 24 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10806] <... set_robust_list resumed>) = 0 [pid 10805] exit_group(0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10806 [pid 10806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10805] <... exit_group resumed>) = ? [pid 10806] <... prctl resumed>) = 0 [pid 10806] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 10807 attached [pid 10807] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10807 [pid 10806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10806] <... openat resumed>) = 3 [pid 10806] write(3, "1000", 4 [pid 10807] <... prctl resumed>) = 0 [pid 10806] <... write resumed>) = 4 [pid 10805] +++ exited with 0 +++ [pid 10807] setpgid(0, 0) = 0 [pid 10806] close(3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 10806] <... close resumed>) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 10807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10806] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10807] <... openat resumed>) = 3 [pid 10806] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10807] write(3, "1000", 4./strace-static-x86_64: Process 10808 attached ) = 4 [pid 10807] close(3 [pid 10808] set_robust_list(0x555556373660, 24 [pid 10807] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10808 [pid 10807] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10806] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10808] <... set_robust_list resumed>) = 0 [pid 10806] dup2(3, 4 [pid 10808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10806] <... dup2 resumed>) = 4 [pid 10807] <... openat resumed>) = 3 [pid 10806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10808] <... prctl resumed>) = 0 [pid 10807] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10808] setpgid(0, 0 [pid 10806] <... openat resumed>) = 5 [pid 10808] <... setpgid resumed>) = 0 [pid 10806] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10806] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10806] <... ioctl resumed>, 0) = 0 [pid 10806] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10806] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10807] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10807] dup2(3, 4) = 4 [pid 10808] <... openat resumed>) = 3 [pid 10807] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10807] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10807] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10808] write(3, "1000", 4 [pid 10807] <... ioctl resumed>, 0) = 0 [pid 10807] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10807] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10808] <... write resumed>) = 4 [pid 10808] close(3) = 0 [pid 10808] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10808] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10808] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10808] dup2(3, 4) = 4 [pid 10808] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10808] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10808] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10808] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10808] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10807] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10806] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10808] exit_group(0 [pid 10807] exit_group(0 [pid 10808] <... exit_group resumed>) = ? [pid 10807] <... exit_group resumed>) = ? [pid 10806] exit_group(0 [pid 10807] +++ exited with 0 +++ [pid 10806] <... exit_group resumed>) = ? [pid 10806] +++ exited with 0 +++ [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10808] +++ exited with 0 +++ [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10809 attached [pid 10809] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 10810 attached ) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10809 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10810] set_robust_list(0x555556373660, 24 [pid 10809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10810 [pid 10810] <... set_robust_list resumed>) = 0 [pid 10810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10809] <... prctl resumed>) = 0 [pid 10810] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 10811 attached [pid 10810] setpgid(0, 0 [pid 10809] setpgid(0, 0 [pid 10811] set_robust_list(0x555556373660, 24 [pid 10810] <... setpgid resumed>) = 0 [pid 10809] <... setpgid resumed>) = 0 [pid 10811] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10811 [pid 10810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10809] <... openat resumed>) = 3 [pid 10810] <... openat resumed>) = 3 [pid 10811] <... prctl resumed>) = 0 [pid 10809] write(3, "1000", 4 [pid 10811] setpgid(0, 0 [pid 10809] <... write resumed>) = 4 [pid 10809] close(3) = 0 [pid 10811] <... setpgid resumed>) = 0 [pid 10810] write(3, "1000", 4 [pid 10811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10810] <... write resumed>) = 4 [pid 10809] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10810] close(3 [pid 10811] <... openat resumed>) = 3 [pid 10810] <... close resumed>) = 0 [pid 10809] <... openat resumed>) = 3 [pid 10810] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10811] write(3, "1000", 4) = 4 [pid 10810] <... openat resumed>) = 3 [pid 10809] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10811] close(3 [pid 10810] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10811] <... close resumed>) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10811] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10809] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10809] dup2(3, 4 [pid 10811] <... openat resumed>) = 3 [pid 10809] <... dup2 resumed>) = 4 [pid 10811] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10809] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10809] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10811] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10810] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10809] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10811] dup2(3, 4 [pid 10810] dup2(3, 4 [pid 10809] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10810] <... dup2 resumed>) = 4 [pid 10811] <... dup2 resumed>) = 4 [pid 10809] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10811] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10810] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10811] <... openat resumed>) = 5 [pid 10810] <... openat resumed>) = 5 [pid 10811] ioctl(5, USB_RAW_IOCTL_INIT [pid 10810] ioctl(5, USB_RAW_IOCTL_INIT [pid 10811] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10811] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10810] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10810] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10811] <... ioctl resumed>, 0) = 0 [pid 10811] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10810] <... ioctl resumed>, 0) = 0 [pid 10811] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10810] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10811] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10810] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10810] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10809] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10811] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10811] exit_group(0 [pid 10810] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10809] exit_group(0 [pid 10811] <... exit_group resumed>) = ? [pid 10810] exit_group(0 [pid 10809] <... exit_group resumed>) = ? [pid 10810] <... exit_group resumed>) = ? [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10811] +++ exited with 0 +++ [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10810] +++ exited with 0 +++ [pid 10809] +++ exited with 0 +++ [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [ 177.426135][ T7] usb 5-1: new high-speed USB device number 31 using dummy_hcd [pid 10743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 10812 attached ) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10812 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10812] set_robust_list(0x555556373660, 24) = 0 [pid 10812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10812] setpgid(0, 0) = 0 [pid 10812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10813 attached [pid 10812] <... openat resumed>) = 3 [pid 10812] write(3, "1000", 4./strace-static-x86_64: Process 10814 attached [pid 10813] set_robust_list(0x555556373660, 24) = 0 [pid 10812] <... write resumed>) = 4 [pid 10813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10812] close(3 [pid 10814] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10813 [pid 10814] <... set_robust_list resumed>) = 0 [pid 10813] <... prctl resumed>) = 0 [pid 10812] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10814 [pid 10814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10813] setpgid(0, 0 [pid 10812] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10814] <... prctl resumed>) = 0 [pid 10813] <... setpgid resumed>) = 0 [pid 10812] <... openat resumed>) = 3 [pid 10814] setpgid(0, 0 [pid 10813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10812] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10814] <... setpgid resumed>) = 0 [pid 10814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10813] <... openat resumed>) = 3 [pid 10814] <... openat resumed>) = 3 [pid 10812] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10812] dup2(3, 4 [pid 10814] write(3, "1000", 4 [pid 10813] write(3, "1000", 4) = 4 [pid 10812] <... dup2 resumed>) = 4 [pid 10814] <... write resumed>) = 4 [pid 10813] close(3 [pid 10814] close(3 [pid 10813] <... close resumed>) = 0 [pid 10812] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10813] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10814] <... close resumed>) = 0 [pid 10812] <... openat resumed>) = 5 [pid 10814] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10813] <... openat resumed>) = 3 [pid 10812] ioctl(5, USB_RAW_IOCTL_INIT [pid 10814] <... openat resumed>) = 3 [pid 10812] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10814] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10813] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10812] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10812] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10813] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10812] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10814] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10813] dup2(3, 4 [pid 10743] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10814] dup2(3, 4) = 4 [pid 10814] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10743] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10814] <... openat resumed>) = 5 [pid 10814] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10813] <... dup2 resumed>) = 4 [pid 10814] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10813] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10813] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10814] <... ioctl resumed>, 0) = 0 [pid 10814] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10813] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10814] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10813] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10814] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10813] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10743] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10813] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10813] exit_group(0) = ? [pid 10813] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10815 [pid 10812] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 10815 attached [pid 10814] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10812] exit_group(0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10812] <... exit_group resumed>) = ? [pid 10815] set_robust_list(0x555556373660, 24 [pid 10814] exit_group(0) = ? [pid 10815] <... set_robust_list resumed>) = 0 [pid 10815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10812] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10814] +++ exited with 0 +++ [pid 10815] <... prctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10816 ./strace-static-x86_64: Process 10817 attached [pid 10817] set_robust_list(0x555556373660, 24) = 0 [pid 10817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10817] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 10816 attached [pid 10817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10815] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10817 [pid 10817] <... openat resumed>) = 3 [pid 10817] write(3, "1000", 4) = 4 [pid 10816] set_robust_list(0x555556373660, 24 [pid 10815] <... setpgid resumed>) = 0 [pid 10817] close(3 [pid 10816] <... set_robust_list resumed>) = 0 [pid 10815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10817] <... close resumed>) = 0 [pid 10816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10817] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10816] <... prctl resumed>) = 0 [pid 10815] <... openat resumed>) = 3 [pid 10817] <... openat resumed>) = 3 [pid 10816] setpgid(0, 0 [pid 10815] write(3, "1000", 4 [pid 10816] <... setpgid resumed>) = 0 [pid 10815] <... write resumed>) = 4 [pid 10816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10815] close(3 [pid 10817] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10815] <... close resumed>) = 0 [pid 10816] <... openat resumed>) = 3 [pid 10815] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10816] write(3, "1000", 4 [pid 10815] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10817] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10817] dup2(3, 4) = 4 [pid 10817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10816] <... write resumed>) = 4 [pid 10815] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10816] close(3) = 0 [pid 10815] dup2(3, 4 [pid 10817] ioctl(5, USB_RAW_IOCTL_INIT [pid 10816] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10817] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10816] <... openat resumed>) = 3 [pid 10815] <... dup2 resumed>) = 4 [pid 10817] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10816] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10817] <... ioctl resumed>, 0) = 0 [pid 10817] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10816] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10817] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10817] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10815] <... openat resumed>) = 5 [pid 10816] dup2(3, 4) = 4 [pid 10816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10816] ioctl(5, USB_RAW_IOCTL_INIT [pid 10815] ioctl(5, USB_RAW_IOCTL_INIT [pid 10816] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10816] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10815] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10816] <... ioctl resumed>, 0) = 0 [pid 10815] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10816] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10816] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10815] <... ioctl resumed>, 0) = 0 [pid 10815] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 177.526612][ T5536] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 10815] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10744] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10815] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10815] exit_group(0) = ? [pid 10817] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10816] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10815] +++ exited with 0 +++ [pid 10817] exit_group(0 [pid 10816] exit_group(0 [pid 10817] <... exit_group resumed>) = ? [pid 10816] <... exit_group resumed>) = ? [pid 10817] +++ exited with 0 +++ [pid 10816] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10818 attached [pid 10744] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10818] set_robust_list(0x555556373660, 24) = 0 [pid 10818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10818] setpgid(0, 0) = 0 [pid 10818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10818 [pid 10818] write(3, "1000", 4) = 4 [pid 10818] close(3) = 0 [pid 10818] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10818] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10818] dup2(3, 4) = 4 [pid 10818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10818] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 10820 attached [pid 10818] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10819 attached [pid 10820] set_robust_list(0x555556373660, 24 [pid 10818] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10820 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10819 [pid 10818] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10819] set_robust_list(0x555556373660, 24 [pid 10818] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10818] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10819] <... set_robust_list resumed>) = 0 [pid 10820] <... set_robust_list resumed>) = 0 [pid 10820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10820] <... prctl resumed>) = 0 [pid 10819] <... prctl resumed>) = 0 [pid 10820] setpgid(0, 0 [pid 10819] setpgid(0, 0 [pid 10820] <... setpgid resumed>) = 0 [pid 10820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10819] <... setpgid resumed>) = 0 [pid 10820] <... openat resumed>) = 3 [pid 10819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10820] write(3, "1000", 4) = 4 [pid 10820] close(3 [pid 10819] <... openat resumed>) = 3 [pid 10820] <... close resumed>) = 0 [pid 10819] write(3, "1000", 4) = 4 [pid 10820] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10819] close(3 [pid 10818] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10820] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10819] <... close resumed>) = 0 [pid 10818] exit_group(0 [pid 10819] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10818] <... exit_group resumed>) = ? [pid 10820] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10819] <... openat resumed>) = 3 [pid 10818] +++ exited with 0 +++ [pid 10820] dup2(3, 4 [pid 10819] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10820] <... dup2 resumed>) = 4 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10819] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 10821 attached [pid 10821] set_robust_list(0x555556373660, 24) = 0 [pid 10821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10819] dup2(3, 4 [pid 10821] setpgid(0, 0 [pid 10820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10819] <... dup2 resumed>) = 4 [pid 10821] <... setpgid resumed>) = 0 [pid 10821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10819] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10820] <... openat resumed>) = 5 [pid 10819] <... openat resumed>) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10821 [pid 10821] <... openat resumed>) = 3 [pid 10820] ioctl(5, USB_RAW_IOCTL_INIT [pid 10819] ioctl(5, USB_RAW_IOCTL_INIT [pid 10821] write(3, "1000", 4 [pid 10820] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10821] <... write resumed>) = 4 [pid 10820] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10819] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10821] close(3) = 0 [pid 10819] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10821] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10819] <... ioctl resumed>, 0) = 0 [pid 10821] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10819] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 177.615450][ T5198] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 10819] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10821] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10820] <... ioctl resumed>, 0) = 0 [pid 10821] dup2(3, 4 [pid 10820] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10820] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10821] <... dup2 resumed>) = 4 [pid 10821] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10821] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10821] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10821] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10821] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10820] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10820] exit_group(0 [pid 10819] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10820] <... exit_group resumed>) = ? [pid 10819] exit_group(0) = ? [pid 10820] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10819] +++ exited with 0 +++ [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10821] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10822 attached ./strace-static-x86_64: Process 10823 attached [pid 10822] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10822 [pid 10823] set_robust_list(0x555556373660, 24 [pid 10821] exit_group(0 [pid 10822] <... set_robust_list resumed>) = 0 [pid 10821] <... exit_group resumed>) = ? [pid 10822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10823] <... set_robust_list resumed>) = 0 [pid 10823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10823 [pid 10823] <... prctl resumed>) = 0 [pid 10823] setpgid(0, 0) = 0 [pid 10823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10822] <... prctl resumed>) = 0 [pid 10822] setpgid(0, 0 [pid 10823] <... openat resumed>) = 3 [pid 10822] <... setpgid resumed>) = 0 [pid 10821] +++ exited with 0 +++ [pid 10822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10823] write(3, "1000", 4 [pid 10822] <... openat resumed>) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10823] <... write resumed>) = 4 [pid 10823] close(3) = 0 [pid 10823] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10822] write(3, "1000", 4./strace-static-x86_64: Process 10824 attached [pid 10823] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10822] <... write resumed>) = 4 [pid 10822] close(3 [pid 10743] exit_group(0 [pid 10822] <... close resumed>) = 0 [pid 10822] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10824] set_robust_list(0x555556373660, 24 [pid 10822] <... openat resumed>) = 3 [pid 10824] <... set_robust_list resumed>) = 0 [pid 10822] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10823] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10743] <... exit_group resumed>) = ? [pid 10824] <... prctl resumed>) = 0 [pid 10824] setpgid(0, 0) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10824 [pid 10824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10824] write(3, "1000", 4) = 4 [pid 10824] close(3) = 0 [pid 10824] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10823] dup2(3, 4 [pid 10824] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10823] <... dup2 resumed>) = 4 [pid 10824] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10823] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10823] <... openat resumed>) = 5 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10823] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10823] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10823] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10823] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10824] dup2(3, 4 [pid 10822] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10824] <... dup2 resumed>) = 4 [pid 10824] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10824] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10824] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10822] dup2(3, 4) = 4 [pid 10822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10824] <... ioctl resumed>, 0) = 0 [pid 10822] ioctl(5, USB_RAW_IOCTL_INIT [pid 10743] +++ exited with 0 +++ [pid 10824] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10822] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10824] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10824] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10822] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10825 attached [pid 10825] set_robust_list(0x555556373660, 24) = 0 [pid 10825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 10825] <... prctl resumed>) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10825] setpgid(0, 0) = 0 [pid 10825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10825] write(3, "1000", 4) = 4 [pid 10825] close(3) = 0 [pid 10825] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10825] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10822] <... ioctl resumed>, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10825 [pid 10822] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10825] dup2(3, 4) = 4 [pid 10825] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10822] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10822] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10825] <... openat resumed>) = 5 [pid 10825] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10825] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10825] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10825] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10824] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10823] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10824] exit_group(0 [pid 10823] exit_group(0 [pid 10824] <... exit_group resumed>) = ? [pid 10823] <... exit_group resumed>) = ? [pid 10823] +++ exited with 0 +++ [pid 10824] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10827 attached ./strace-static-x86_64: Process 10826 attached [pid 10826] set_robust_list(0x555556373660, 24 [pid 10827] set_robust_list(0x555556373660, 24) = 0 [pid 10826] <... set_robust_list resumed>) = 0 [pid 10827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10827] <... prctl resumed>) = 0 [pid 10827] setpgid(0, 0 [pid 10826] <... prctl resumed>) = 0 [pid 10827] <... setpgid resumed>) = 0 [pid 10826] setpgid(0, 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10827 [pid 10827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10826] <... setpgid resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10826 [pid 10826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10827] <... openat resumed>) = 3 [pid 10826] <... openat resumed>) = 3 [pid 10827] write(3, "1000", 4) = 4 [pid 10827] close(3) = 0 [pid 10826] write(3, "1000", 4 [pid 10827] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10826] <... write resumed>) = 4 [ 177.733856][ T6491] usb 2-1: USB disconnect, device number 27 [pid 10826] close(3 [pid 10827] <... openat resumed>) = 3 [pid 10822] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 10826] <... close resumed>) = 0 [pid 10827] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10826] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10822] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10826] <... openat resumed>) = 3 [pid 10822] <... exit_group resumed>) = ? [pid 10827] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10826] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10827] dup2(3, 4 [pid 10826] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10822] +++ exited with 0 +++ [pid 10827] <... dup2 resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10826] dup2(3, 4) = 4 [pid 10826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10826] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10826] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10827] <... openat resumed>) = 5 [pid 10826] <... ioctl resumed>, 0) = 0 [pid 10826] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10826] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10827] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10828 attached [pid 10827] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10828] set_robust_list(0x555556373660, 24 [pid 10827] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10828 [pid 10828] <... set_robust_list resumed>) = 0 [pid 10828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10825] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10825] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10828] <... prctl resumed>) = 0 [pid 10825] <... exit_group resumed>) = ? [pid 10828] setpgid(0, 0) = 0 [pid 10827] <... ioctl resumed>, 0) = 0 [pid 10825] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10828] write(3, "1000", 4 [pid 10827] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10828] <... write resumed>) = 4 [pid 10827] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10828] close(3 [pid 10827] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10829 attached [pid 10829] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10829 [pid 10826] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10828] <... close resumed>) = 0 [pid 10744] exit_group(0 [pid 10829] <... set_robust_list resumed>) = 0 [pid 10826] exit_group(0 [pid 10744] <... exit_group resumed>) = ? [pid 10829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10827] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10826] <... exit_group resumed>) = ? [pid 10829] <... prctl resumed>) = 0 [pid 10827] exit_group(0 [pid 10744] +++ exited with 0 +++ [pid 10827] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10744, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10829] setpgid(0, 0) = 0 [pid 10829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10827] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 10828] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] <... restart_syscall resumed>) = 0 [pid 10829] write(3, "1000", 4) = 4 [pid 10829] close(3) = 0 [pid 10829] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10826] +++ exited with 0 +++ [pid 10829] <... openat resumed>) = 3 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10829] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 10830 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10830] set_robust_list(0x555556373660, 24) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10830 ./strace-static-x86_64: Process 10831 attached [pid 10830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10831] set_robust_list(0x555556373660, 24) = 0 [pid 10830] <... prctl resumed>) = 0 [pid 10831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10830] setpgid(0, 0 [pid 10828] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10832 ./strace-static-x86_64: Process 10832 attached [pid 10828] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10832] set_robust_list(0x555556373660, 24 [pid 10831] <... prctl resumed>) = 0 [pid 10830] <... setpgid resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10831 [pid 10832] <... set_robust_list resumed>) = 0 [pid 10831] setpgid(0, 0 [pid 10830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10829] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10828] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10831] <... setpgid resumed>) = 0 [pid 10830] <... openat resumed>) = 3 [pid 10829] dup2(3, 4 [pid 10830] write(3, "1000", 4 [pid 10829] <... dup2 resumed>) = 4 [pid 10831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10830] <... write resumed>) = 4 [pid 10831] <... openat resumed>) = 3 [pid 10830] close(3 [pid 10829] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10830] <... close resumed>) = 0 [pid 10829] <... openat resumed>) = 5 [pid 10831] write(3, "1000", 4 [pid 10830] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10829] ioctl(5, USB_RAW_IOCTL_INIT [pid 10831] <... write resumed>) = 4 [pid 10831] close(3) = 0 [pid 10831] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10830] <... openat resumed>) = 3 [pid 10829] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10831] <... openat resumed>) = 3 [pid 10830] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10829] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10828] dup2(3, 4 [pid 10832] <... prctl resumed>) = 0 [pid 10832] setpgid(0, 0 [pid 10829] <... ioctl resumed>, 0) = 0 [pid 10828] <... dup2 resumed>) = 4 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10832] <... setpgid resumed>) = 0 [pid 10828] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10831] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10828] <... openat resumed>) = 5 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10829] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10828] ioctl(5, USB_RAW_IOCTL_INIT [pid 10830] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10829] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10832] <... openat resumed>) = 3 [pid 10829] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10828] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10828] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10831] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10830] dup2(3, 4 [pid 10832] write(3, "1000", 4 [pid 10831] dup2(3, 4 [pid 10830] <... dup2 resumed>) = 4 [pid 10832] <... write resumed>) = 4 [pid 10832] close(3 [pid 10831] <... dup2 resumed>) = 4 [pid 10830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10832] <... close resumed>) = 0 [pid 10830] <... openat resumed>) = 5 [pid 10828] <... ioctl resumed>, 0) = 0 [pid 10832] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10831] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10828] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10832] <... openat resumed>) = 3 [pid 10831] <... openat resumed>) = 5 [pid 10830] ioctl(5, USB_RAW_IOCTL_INIT [pid 10828] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10832] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10831] ioctl(5, USB_RAW_IOCTL_INIT [pid 10830] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10828] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10831] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10830] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10831] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10830] <... ioctl resumed>, 0) = 0 [pid 10830] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10831] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10830] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10831] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10830] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10831] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10832] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10831] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10830] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10829] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10831] exit_group(0 [pid 10830] exit_group(0 [pid 10829] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10831] <... exit_group resumed>) = ? [pid 10830] <... exit_group resumed>) = ? [pid 10829] <... exit_group resumed>) = ? [pid 10832] dup2(3, 4 [pid 10830] +++ exited with 0 +++ [pid 10828] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10832] <... dup2 resumed>) = 4 [pid 10829] +++ exited with 0 +++ [pid 10828] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10828] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10831] +++ exited with 0 +++ [pid 10832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 10834 attached [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10832] <... openat resumed>) = 5 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10833 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10832] ioctl(5, USB_RAW_IOCTL_INIT [pid 10834] set_robust_list(0x555556373660, 24 [pid 10832] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 10833 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10834 [pid 10833] set_robust_list(0x555556373660, 24 [pid 10834] <... set_robust_list resumed>) = 0 [pid 10832] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10828] +++ exited with 0 +++ [pid 10833] <... set_robust_list resumed>) = 0 [ 177.833772][ T5271] usb 1-1: USB disconnect, device number 40 [pid 10834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10835 attached [pid 10833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10834] <... prctl resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10835 [pid 10835] set_robust_list(0x555556373660, 24 [pid 10833] <... prctl resumed>) = 0 [pid 10834] setpgid(0, 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 10835] <... set_robust_list resumed>) = 0 [pid 10833] setpgid(0, 0 [pid 10834] <... setpgid resumed>) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10833] <... setpgid resumed>) = 0 [pid 10834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10835] <... prctl resumed>) = 0 [pid 10833] <... openat resumed>) = 3 [pid 10834] <... openat resumed>) = 3 [pid 10832] <... ioctl resumed>, 0) = 0 [pid 10835] setpgid(0, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10833] write(3, "1000", 4 [pid 10834] write(3, "1000", 4 [pid 10835] <... openat resumed>) = 3 [pid 10833] <... write resumed>) = 4 [pid 10834] <... write resumed>) = 4 [pid 10833] close(3 [pid 10834] close(3 [pid 10833] <... close resumed>) = 0 [pid 10834] <... close resumed>) = 0 [pid 10835] write(3, "1000", 4 [pid 10833] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10834] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10832] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10835] <... write resumed>) = 4 ./strace-static-x86_64: Process 10836 attached [pid 10835] close(3 [pid 10833] <... openat resumed>) = 3 [pid 10834] <... openat resumed>) = 3 [pid 10832] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10836] set_robust_list(0x555556373660, 24 [pid 10835] <... close resumed>) = 0 [pid 10833] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10834] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10832] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10836 [pid 10836] <... set_robust_list resumed>) = 0 [pid 10835] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10833] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10834] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10835] <... openat resumed>) = 3 [pid 10835] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10836] <... prctl resumed>) = 0 [pid 10835] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10833] dup2(3, 4) = 4 [pid 10836] setpgid(0, 0) = 0 [pid 10833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10834] dup2(3, 4 [pid 10835] dup2(3, 4 [pid 10833] ioctl(5, USB_RAW_IOCTL_INIT [pid 10834] <... dup2 resumed>) = 4 [pid 10836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10835] <... dup2 resumed>) = 4 [pid 10836] write(3, "1000", 4) = 4 [pid 10835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10833] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10834] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10836] close(3 [pid 10835] <... openat resumed>) = 5 [pid 10833] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10834] <... openat resumed>) = 5 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10836] <... close resumed>) = 0 [pid 10835] ioctl(5, USB_RAW_IOCTL_INIT [pid 10833] <... ioctl resumed>, 0) = 0 [pid 10834] ioctl(5, USB_RAW_IOCTL_INIT [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10836] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10835] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10833] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10834] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10836] <... openat resumed>) = 3 [pid 10835] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10833] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10834] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10833] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10835] <... ioctl resumed>, 0) = 0 [pid 10836] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10834] <... ioctl resumed>, 0) = 0 [pid 10834] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10835] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10835] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10834] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10836] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10836] dup2(3, 4) = 4 [pid 10832] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10832] exit_group(0) = ? [pid 10836] <... openat resumed>) = 5 [pid 10836] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10832] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10836] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10835] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10834] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 10837 attached [pid 10836] <... ioctl resumed>, 0) = 0 [pid 10833] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10837 [pid 10833] exit_group(0) = ? [pid 10837] set_robust_list(0x555556373660, 24 [pid 10836] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10833] +++ exited with 0 +++ [pid 10837] <... set_robust_list resumed>) = 0 [pid 10836] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10835] exit_group(0 [pid 10834] exit_group(0 [pid 10837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10836] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10835] <... exit_group resumed>) = ? [pid 10834] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10837] <... prctl resumed>) = 0 [pid 10834] +++ exited with 0 +++ [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 10837] setpgid(0, 0 [pid 10835] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10837] <... setpgid resumed>) = 0 [pid 10837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10838 attached [pid 10837] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10839 attached [pid 10838] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10838 [pid 10839] set_robust_list(0x555556373660, 24 [pid 10838] <... set_robust_list resumed>) = 0 [pid 10837] write(3, "1000", 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10839 [pid 10838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10837] <... write resumed>) = 4 [pid 10839] <... set_robust_list resumed>) = 0 [pid 10838] <... prctl resumed>) = 0 [pid 10837] close(3 [pid 10836] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 8 ./strace-static-x86_64: Process 10840 attached [pid 10839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10838] setpgid(0, 0 [pid 10837] <... close resumed>) = 0 [pid 10836] exit_group(0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10840 [pid 10840] set_robust_list(0x555556373660, 24 [pid 10839] <... prctl resumed>) = 0 [pid 10838] <... setpgid resumed>) = 0 [pid 10837] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10836] <... exit_group resumed>) = ? [pid 10840] <... set_robust_list resumed>) = 0 [pid 10839] setpgid(0, 0 [pid 10838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10839] <... setpgid resumed>) = 0 [pid 10838] <... openat resumed>) = 3 [pid 10839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10838] write(3, "1000", 4 [pid 10840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10838] <... write resumed>) = 4 [pid 10840] <... prctl resumed>) = 0 [pid 10838] close(3 [pid 10840] setpgid(0, 0 [pid 10839] <... openat resumed>) = 3 [pid 10838] <... close resumed>) = 0 [pid 10840] <... setpgid resumed>) = 0 [pid 10839] write(3, "1000", 4 [pid 10838] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10839] <... write resumed>) = 4 [pid 10838] <... openat resumed>) = 3 [pid 10839] close(3 [pid 10838] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10839] <... close resumed>) = 0 [pid 10839] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10837] <... openat resumed>) = 3 [pid 10839] <... openat resumed>) = 3 [pid 10837] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10839] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10840] <... openat resumed>) = 3 [pid 10839] dup2(3, 4 [pid 10838] dup2(3, 4 [pid 10839] <... dup2 resumed>) = 4 [pid 10838] <... dup2 resumed>) = 4 [pid 10837] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10839] <... openat resumed>) = 5 [pid 10838] <... openat resumed>) = 5 [ 177.958656][ T7] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 177.987396][ T777] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 177.993062][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 177.994409][ T777] ath9k_htc: Failed to initialize the device [pid 10838] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10840] write(3, "1000", 4 [pid 10839] ioctl(5, USB_RAW_IOCTL_INIT [pid 10838] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10840] <... write resumed>) = 4 [pid 10839] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10838] <... ioctl resumed>, 0) = 0 [pid 10840] close(3 [pid 10839] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10840] <... close resumed>) = 0 [pid 10839] <... ioctl resumed>, 0) = 0 [pid 10840] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10840] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10839] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10838] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10840] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10839] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10838] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10839] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10838] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10840] dup2(3, 4) = 4 [pid 10840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10840] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10840] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10840] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10840] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10837] dup2(3, 4 [pid 10836] +++ exited with 0 +++ [pid 10837] <... dup2 resumed>) = 4 [pid 10837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10839] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10838] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10837] <... openat resumed>) = 5 [pid 10839] exit_group(0 [pid 10838] exit_group(0 [pid 10839] <... exit_group resumed>) = ? [pid 10838] <... exit_group resumed>) = ? [pid 10839] +++ exited with 0 +++ [pid 10838] +++ exited with 0 +++ [pid 10837] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10841 [pid 10837] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10841 attached [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10842 attached [pid 10841] set_robust_list(0x555556373660, 24 [pid 10837] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] <... restart_syscall resumed>) = 0 [pid 10842] set_robust_list(0x555556373660, 24 [pid 10841] <... set_robust_list resumed>) = 0 [pid 10842] <... set_robust_list resumed>) = 0 [pid 10841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10841] <... prctl resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10841] setpgid(0, 0 [pid 10840] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10837] <... ioctl resumed>, 0) = 0 [pid 10841] <... setpgid resumed>) = 0 [pid 10840] exit_group(0 [pid 10841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10840] <... exit_group resumed>) = ? [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10843 [pid 10841] <... openat resumed>) = 3 [pid 10840] +++ exited with 0 +++ [pid 10837] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10841] write(3, "1000", 4 [pid 10837] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10843 attached [pid 10841] <... write resumed>) = 4 [pid 10843] set_robust_list(0x555556373660, 24 [pid 10842] <... prctl resumed>) = 0 [pid 10841] close(3 [pid 10837] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10843] <... set_robust_list resumed>) = 0 [pid 10842] setpgid(0, 0 [pid 10841] <... close resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10842] <... setpgid resumed>) = 0 [pid 10841] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10843] <... prctl resumed>) = 0 [pid 10842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10841] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10844 [pid 10843] setpgid(0, 0 [pid 10842] <... openat resumed>) = 3 [pid 10841] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10843] <... setpgid resumed>) = 0 [pid 10842] write(3, "1000", 4 [pid 10841] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10842 [pid 10843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10842] <... write resumed>) = 4 ./strace-static-x86_64: Process 10844 attached [pid 10843] <... openat resumed>) = 3 [pid 10842] close(3 [pid 10841] dup2(3, 4 [pid 10844] set_robust_list(0x555556373660, 24) = 0 [pid 10837] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10844] setpgid(0, 0) = 0 [pid 10844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10843] write(3, "1000", 4 [pid 10842] <... close resumed>) = 0 [pid 10837] exit_group(0 [pid 10841] <... dup2 resumed>) = 4 [pid 10844] <... openat resumed>) = 3 [pid 10843] <... write resumed>) = 4 [pid 10842] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10837] <... exit_group resumed>) = ? [pid 10843] close(3 [pid 10842] <... openat resumed>) = 3 [pid 10841] <... openat resumed>) = 5 [pid 10844] write(3, "1000", 4 [pid 10843] <... close resumed>) = 0 [pid 10842] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10841] ioctl(5, USB_RAW_IOCTL_INIT [pid 10844] <... write resumed>) = 4 [pid 10843] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10842] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10841] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10837] +++ exited with 0 +++ [pid 10844] close(3 [pid 10843] <... openat resumed>) = 3 [pid 10842] dup2(3, 4 [pid 10841] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10844] <... close resumed>) = 0 [pid 10843] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10842] <... dup2 resumed>) = 4 [pid 10841] <... ioctl resumed>, 0) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10844] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10843] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10842] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10841] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 10844] <... openat resumed>) = 3 [pid 10841] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] <... ioctl resumed>, 0xfa) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 10844] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10843] dup2(3, 4 [pid 10842] <... openat resumed>) = 5 [pid 10841] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 10842] ioctl(5, USB_RAW_IOCTL_INIT [pid 10781] <... ioctl resumed>, 0) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 10842] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [ 178.005665][ T7] usb 5-1: Product: syz [ 178.016666][ T7] usb 5-1: Manufacturer: syz [ 178.046859][ T6692] usb 6-1: ath9k_htc: USB layer deinitialized [ 178.051154][ T7] usb 5-1: SerialNumber: syz [pid 10842] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 10842] <... ioctl resumed>, 0) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 10842] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10842] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10842] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10844] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 10845 attached [pid 10845] set_robust_list(0x555556373660, 24 [pid 10844] dup2(3, 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10845 [pid 10845] <... set_robust_list resumed>) = 0 [pid 10845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10844] <... dup2 resumed>) = 4 [pid 10845] <... prctl resumed>) = 0 [pid 10845] setpgid(0, 0 [pid 10844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10845] <... setpgid resumed>) = 0 [pid 10844] <... openat resumed>) = 5 [pid 10845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10843] <... dup2 resumed>) = 4 [pid 10843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10844] ioctl(5, USB_RAW_IOCTL_INIT [pid 10843] <... openat resumed>) = 5 [pid 10845] <... openat resumed>) = 3 [pid 10844] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10843] ioctl(5, USB_RAW_IOCTL_INIT [pid 10844] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10843] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10845] write(3, "1000", 4 [pid 10843] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10845] <... write resumed>) = 4 [pid 10844] <... ioctl resumed>, 0) = 0 [pid 10845] close(3) = 0 [pid 10844] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10843] <... ioctl resumed>, 0) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10844] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10845] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10843] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10843] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10844] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10845] <... openat resumed>) = 3 [pid 10845] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10845] dup2(3, 4) = 4 [pid 10845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10845] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10845] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10845] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10845] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10843] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10842] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10841] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10843] exit_group(0) = ? [pid 10842] exit_group(0 [pid 10841] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10842] <... exit_group resumed>) = ? [pid 10841] <... exit_group resumed>) = ? [pid 10843] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10846 ./strace-static-x86_64: Process 10846 attached [pid 10846] set_robust_list(0x555556373660, 24) = 0 [pid 10842] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10846] <... prctl resumed>) = 0 [pid 10841] +++ exited with 0 +++ ./strace-static-x86_64: Process 10847 attached [pid 10846] setpgid(0, 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10847] set_robust_list(0x555556373660, 24 [pid 10846] <... setpgid resumed>) = 0 [pid 10847] <... set_robust_list resumed>) = 0 [pid 10846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10847 [pid 10847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10846] write(3, "1000", 4 [pid 10845] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10844] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 10848 attached [pid 10847] <... prctl resumed>) = 0 [pid 10846] <... write resumed>) = 4 [pid 10845] exit_group(0 [pid 10844] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10848] set_robust_list(0x555556373660, 24 [pid 10847] setpgid(0, 0 [pid 10846] close(3 [pid 10845] <... exit_group resumed>) = ? [pid 10844] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10848 [pid 10848] <... set_robust_list resumed>) = 0 [pid 10847] <... setpgid resumed>) = 0 [pid 10846] <... close resumed>) = 0 [pid 10848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10848] setpgid(0, 0 [pid 10847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10846] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10844] +++ exited with 0 +++ [pid 10846] <... openat resumed>) = 3 [pid 10848] <... setpgid resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10847] <... openat resumed>) = 3 [pid 10846] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10847] write(3, "1000", 4 [pid 10845] +++ exited with 0 +++ [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10846] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10847] <... write resumed>) = 4 [pid 10848] <... openat resumed>) = 3 [pid 10847] close(3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10848] write(3, "1000", 4 [pid 10847] <... close resumed>) = 0 [pid 10846] dup2(3, 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10850 attached ./strace-static-x86_64: Process 10849 attached [pid 10848] <... write resumed>) = 4 [pid 10847] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10846] <... dup2 resumed>) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10849 [pid 10850] set_robust_list(0x555556373660, 24) = 0 [pid 10848] close(3 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10850 [pid 10850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10849] set_robust_list(0x555556373660, 24 [pid 10848] <... close resumed>) = 0 [pid 10847] <... openat resumed>) = 3 [pid 10846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10850] <... prctl resumed>) = 0 [pid 10849] <... set_robust_list resumed>) = 0 [pid 10848] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10847] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10846] <... openat resumed>) = 5 [pid 10850] setpgid(0, 0 [pid 10849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10848] <... openat resumed>) = 3 [pid 10850] <... setpgid resumed>) = 0 [ 178.098216][ T7] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 10849] <... prctl resumed>) = 0 [pid 10848] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10846] ioctl(5, USB_RAW_IOCTL_INIT [pid 10850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10849] setpgid(0, 0 [pid 10848] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10847] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10850] <... openat resumed>) = 3 [pid 10849] <... setpgid resumed>) = 0 [pid 10846] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10850] write(3, "1000", 4 [pid 10849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10848] dup2(3, 4 [pid 10847] dup2(3, 4 [pid 10846] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10850] <... write resumed>) = 4 [pid 10850] close(3) = 0 [pid 10850] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10849] <... openat resumed>) = 3 [pid 10846] <... ioctl resumed>, 0) = 0 [pid 10850] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10849] write(3, "1000", 4 [pid 10848] <... dup2 resumed>) = 4 [pid 10847] <... dup2 resumed>) = 4 [pid 10846] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10850] dup2(3, 4 [pid 10846] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10849] <... write resumed>) = 4 [pid 10848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10846] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] close(3) = 0 [pid 10849] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10849] <... openat resumed>) = 3 [pid 10848] <... openat resumed>) = 5 [pid 10847] <... openat resumed>) = 5 [pid 10849] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10848] ioctl(5, USB_RAW_IOCTL_INIT [pid 10847] ioctl(5, USB_RAW_IOCTL_INIT [pid 10850] <... dup2 resumed>) = 4 [pid 10847] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10848] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10847] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10849] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10848] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10848] <... ioctl resumed>, 0) = 0 [pid 10848] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10850] ioctl(5, USB_RAW_IOCTL_INIT [pid 10848] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10850] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10850] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10847] <... ioctl resumed>, 0) = 0 [pid 10849] dup2(3, 4 [pid 10848] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] <... dup2 resumed>) = 4 [pid 10847] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10847] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10849] <... openat resumed>) = 5 [pid 10847] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] ioctl(5, USB_RAW_IOCTL_INIT [pid 10850] <... ioctl resumed>, 0) = 0 [pid 10850] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10850] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10849] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10850] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10849] <... ioctl resumed>, 0) = 0 [pid 10846] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10846] exit_group(0 [pid 10849] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10846] <... exit_group resumed>) = ? [pid 10849] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10849] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10846] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 10850] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10848] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10847] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10848] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... restart_syscall resumed>) = 0 [pid 10850] exit_group(0 [pid 10848] <... exit_group resumed>) = ? [pid 10847] exit_group(0) = ? [pid 10850] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10848] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10851 attached [pid 10851] set_robust_list(0x555556373660, 24) = 0 [pid 10851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10847] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10851 [pid 10851] setpgid(0, 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10851] <... setpgid resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10852 attached [pid 10851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10849] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10852] set_robust_list(0x555556373660, 24 [pid 10849] exit_group(0 [pid 10852] <... set_robust_list resumed>) = 0 [pid 10849] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10852 [pid 10851] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10853 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10853 [pid 10853] set_robust_list(0x555556373660, 24) = 0 [pid 10851] write(3, "1000", 4) = 4 [pid 10851] close(3) = 0 [pid 10851] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10851] <... openat resumed>) = 3 [pid 10853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10852] <... prctl resumed>) = 0 [pid 10849] +++ exited with 0 +++ [pid 10851] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10853] <... prctl resumed>) = 0 [pid 10852] setpgid(0, 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10853] setpgid(0, 0 [pid 10852] <... setpgid resumed>) = 0 [pid 10851] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10853] <... setpgid resumed>) = 0 [pid 10852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10850] +++ exited with 0 +++ [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10852] <... openat resumed>) = 3 [pid 10852] write(3, "1000", 4 [pid 10853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10853] <... openat resumed>) = 3 [pid 10852] <... write resumed>) = 4 [pid 10852] close(3 [pid 10853] write(3, "1000", 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10853] <... write resumed>) = 4 [pid 10852] <... close resumed>) = 0 [pid 10852] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10851] dup2(3, 4 [pid 10853] close(3 [pid 10851] <... dup2 resumed>) = 4 [pid 10853] <... close resumed>) = 0 [pid 10853] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 10855 attached ./strace-static-x86_64: Process 10854 attached ) = 3 [pid 10852] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10854 [pid 10854] set_robust_list(0x555556373660, 24 [pid 10855] set_robust_list(0x555556373660, 24 [pid 10853] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10852] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10854] <... set_robust_list resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10855 [pid 10855] <... set_robust_list resumed>) = 0 [pid 10853] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10851] <... openat resumed>) = 5 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10855] <... prctl resumed>) = 0 [pid 10855] setpgid(0, 0) = 0 [pid 10854] <... prctl resumed>) = 0 [pid 10853] dup2(3, 4 [pid 10852] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10851] ioctl(5, USB_RAW_IOCTL_INIT [pid 10855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10854] setpgid(0, 0 [pid 10853] <... dup2 resumed>) = 4 [pid 10851] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10854] <... setpgid resumed>) = 0 [pid 10852] dup2(3, 4 [pid 10855] <... openat resumed>) = 3 [pid 10854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10853] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10851] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10855] write(3, "1000", 4 [pid 10852] <... dup2 resumed>) = 4 [pid 10855] <... write resumed>) = 4 [pid 10854] <... openat resumed>) = 3 [pid 10853] <... openat resumed>) = 5 [pid 10852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10855] close(3 [pid 10853] ioctl(5, USB_RAW_IOCTL_INIT [pid 10852] <... openat resumed>) = 5 [pid 10854] write(3, "1000", 4) = 4 [pid 10853] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10854] close(3) = 0 [pid 10854] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10854] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10853] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10852] ioctl(5, USB_RAW_IOCTL_INIT [pid 10855] <... close resumed>) = 0 [pid 10854] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10852] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10851] <... ioctl resumed>, 0) = 0 [pid 10852] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10855] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10851] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10855] <... openat resumed>) = 3 [pid 10853] <... ioctl resumed>, 0) = 0 [pid 10851] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10853] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10853] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10854] dup2(3, 4 [pid 10852] <... ioctl resumed>, 0) = 0 [pid 10851] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10854] <... dup2 resumed>) = 4 [pid 10854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10855] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10854] ioctl(5, USB_RAW_IOCTL_INIT [pid 10852] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10851] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10852] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10852] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10851] exit_group(0 [pid 10854] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10854] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10851] <... exit_group resumed>) = ? [pid 10854] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10854] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10855] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10855] dup2(3, 4) = 4 [pid 10855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10855] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10855] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10851] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10855] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10855] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10856 attached , child_tidptr=0x555556373650) = 10856 [pid 10856] set_robust_list(0x555556373660, 24) = 0 [pid 10856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10856] setpgid(0, 0) = 0 [pid 10856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10856] write(3, "1000", 4) = 4 [pid 10856] close(3) = 0 [pid 10856] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10856] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10854] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10853] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10852] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10856] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10854] exit_group(0 [pid 10853] exit_group(0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10853] <... exit_group resumed>) = ? [pid 10852] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10852] <... exit_group resumed>) = ? [pid 10854] <... exit_group resumed>) = ? [pid 10856] dup2(3, 4 [pid 10854] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10856] <... dup2 resumed>) = 4 [pid 10853] +++ exited with 0 +++ [pid 10852] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 10857 attached [pid 10856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10856] <... openat resumed>) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10857 [pid 10857] set_robust_list(0x555556373660, 24 [pid 10856] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 10858 attached [pid 10857] <... set_robust_list resumed>) = 0 [pid 10856] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10856] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 10859 attached [pid 10858] set_robust_list(0x555556373660, 24 [pid 10859] set_robust_list(0x555556373660, 24) = 0 [pid 10859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10856] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10859] <... prctl resumed>) = 0 [pid 10856] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10858 [pid 10859] setpgid(0, 0 [pid 10857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10856] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10859] <... setpgid resumed>) = 0 [pid 10858] <... set_robust_list resumed>) = 0 [pid 10857] <... prctl resumed>) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10859 [pid 10859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10859] <... openat resumed>) = 3 [pid 10857] setpgid(0, 0 [pid 10859] write(3, "1000", 4) = 4 [pid 10859] close(3) = 0 [pid 10859] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10857] <... setpgid resumed>) = 0 [pid 10857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10859] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10858] <... prctl resumed>) = 0 [pid 10857] <... openat resumed>) = 3 [pid 10858] setpgid(0, 0 [pid 10857] write(3, "1000", 4) = 4 [pid 10859] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10859] dup2(3, 4 [pid 10857] close(3 [pid 10858] <... setpgid resumed>) = 0 [pid 10858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10857] <... close resumed>) = 0 [pid 10859] <... dup2 resumed>) = 4 [pid 10858] <... openat resumed>) = 3 [pid 10857] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10855] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10858] write(3, "1000", 4 [pid 10855] exit_group(0 [pid 10859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10858] <... write resumed>) = 4 [pid 10857] <... openat resumed>) = 3 [pid 10859] <... openat resumed>) = 5 [pid 10858] close(3 [pid 10855] <... exit_group resumed>) = ? [pid 10859] ioctl(5, USB_RAW_IOCTL_INIT [pid 10858] <... close resumed>) = 0 [pid 10857] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10859] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10859] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10858] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10859] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10859] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10855] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10858] <... openat resumed>) = 3 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10858] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10857] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 10856] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10856] exit_group(0 [pid 10857] dup2(3, 4) = 4 [pid 10856] <... exit_group resumed>) = ? [pid 5023] <... restart_syscall resumed>) = 0 [pid 10857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10857] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10857] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10858] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10858] dup2(3, 4 [pid 10857] <... ioctl resumed>, 0) = 0 [pid 10856] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10859] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10857] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 10859] exit_group(0 [pid 10857] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 10859] <... exit_group resumed>) = ? [pid 10857] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10860 attached [pid 10859] +++ exited with 0 +++ [pid 10858] <... dup2 resumed>) = 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10860 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10860] set_robust_list(0x555556373660, 24 [pid 10858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 10861 attached ) = 5 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10860] <... set_robust_list resumed>) = 0 [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10861] set_robust_list(0x555556373660, 24) = 0 [pid 10861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10861] <... prctl resumed>) = 0 [pid 10860] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10861 [pid 10861] setpgid(0, 0 [pid 10858] ioctl(5, USB_RAW_IOCTL_INIT [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10861] <... setpgid resumed>) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10858] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10860] setpgid(0, 0 [pid 10858] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10861] <... openat resumed>) = 3 [pid 10860] <... setpgid resumed>) = 0 [pid 10861] write(3, "1000", 4) = 4 [pid 10861] close(3) = 0 [pid 10861] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10861] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10858] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 10862 attached [pid 10862] set_robust_list(0x555556373660, 24 [pid 10860] <... openat resumed>) = 3 [pid 10862] <... set_robust_list resumed>) = 0 [pid 10862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10860] write(3, "1000", 4 [pid 10858] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10862] setpgid(0, 0 [pid 10860] <... write resumed>) = 4 [pid 10858] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10862 [pid 10862] <... setpgid resumed>) = 0 [pid 10860] close(3 [pid 10858] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10860] <... close resumed>) = 0 [pid 10862] <... openat resumed>) = 3 [pid 10861] dup2(3, 4 [pid 10862] write(3, "1000", 4) = 4 [pid 10861] <... dup2 resumed>) = 4 [pid 10862] close(3) = 0 [pid 10862] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10860] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10862] <... openat resumed>) = 3 [pid 10861] <... openat resumed>) = 5 [pid 10862] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10860] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10861] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10861] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10862] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10860] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10861] <... ioctl resumed>, 0) = 0 [pid 10861] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10861] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10862] dup2(3, 4) = 4 [pid 10862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10860] dup2(3, 4 [pid 10862] ioctl(5, USB_RAW_IOCTL_INIT [pid 10857] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10862] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10857] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10862] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10857] <... exit_group resumed>) = ? [pid 10862] <... ioctl resumed>, 0) = 0 [pid 10860] <... dup2 resumed>) = 4 [pid 10860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10857] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10860] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10860] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10862] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... restart_syscall resumed>) = 0 [pid 10862] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10862] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10861] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10858] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10861] exit_group(0 [pid 10860] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10861] <... exit_group resumed>) = ? [pid 10861] +++ exited with 0 +++ [pid 10860] <... ioctl resumed>, 0) = 0 [pid 10858] exit_group(0./strace-static-x86_64: Process 10863 attached [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10863] set_robust_list(0x555556373660, 24 [pid 10858] <... exit_group resumed>) = ? [pid 10863] <... set_robust_list resumed>) = 0 [pid 10860] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10863 [pid 10863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10864 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10864 attached [pid 10864] set_robust_list(0x555556373660, 24) = 0 [pid 10864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10860] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10860] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10864] <... prctl resumed>) = 0 [pid 10863] <... prctl resumed>) = 0 [pid 10864] setpgid(0, 0 [pid 10863] setpgid(0, 0 [pid 10858] +++ exited with 0 +++ [pid 10864] <... setpgid resumed>) = 0 [pid 10863] <... setpgid resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10864] <... openat resumed>) = 3 [pid 10863] <... openat resumed>) = 3 [pid 10863] write(3, "1000", 4) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10864] write(3, "1000", 4 [pid 10863] close(3./strace-static-x86_64: Process 10865 attached [pid 10864] <... write resumed>) = 4 [pid 10863] <... close resumed>) = 0 [pid 10864] close(3 [pid 10863] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10865] set_robust_list(0x555556373660, 24 [pid 10864] <... close resumed>) = 0 [pid 10862] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10864] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10865] <... set_robust_list resumed>) = 0 [pid 10864] <... openat resumed>) = 3 [pid 10863] <... openat resumed>) = 3 [pid 10862] exit_group(0 [pid 10865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10864] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10863] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10862] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10865 [pid 10865] setpgid(0, 0 [pid 10864] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10865] <... setpgid resumed>) = 0 [pid 10865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10865] write(3, "1000", 4) = 4 [pid 10863] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10865] close(3) = 0 [pid 10865] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10865] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10862] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10864] dup2(3, 4 [pid 10863] dup2(3, 4 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10864] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 10866 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10866 [pid 10866] set_robust_list(0x555556373660, 24 [pid 10865] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10864] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10863] <... dup2 resumed>) = 4 [pid 10866] <... set_robust_list resumed>) = 0 [pid 10864] ioctl(5, USB_RAW_IOCTL_INIT [pid 10863] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10866] setpgid(0, 0) = 0 [pid 10866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10864] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10863] <... openat resumed>) = 5 [pid 10866] <... openat resumed>) = 3 [pid 10865] dup2(3, 4 [pid 10864] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10863] ioctl(5, USB_RAW_IOCTL_INIT [pid 10866] write(3, "1000", 4) = 4 [pid 10866] close(3) = 0 [pid 10866] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10863] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10866] <... openat resumed>) = 3 [pid 10863] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10866] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10865] <... dup2 resumed>) = 4 [pid 10864] <... ioctl resumed>, 0) = 0 [pid 10863] <... ioctl resumed>, 0) = 0 [pid 10864] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10865] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10864] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10860] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10866] dup2(3, 4) = 4 [pid 10866] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10866] ioctl(5, USB_RAW_IOCTL_INIT [pid 10865] <... openat resumed>) = 5 [pid 10860] exit_group(0 [pid 10866] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10864] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10866] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10860] <... exit_group resumed>) = ? [pid 10863] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10865] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10863] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10863] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10865] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10866] <... ioctl resumed>, 0) = 0 [pid 10866] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10866] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10865] <... ioctl resumed>, 0) = 0 [pid 10860] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10867 attached , 0x7ffe9dd91280) = 0 [pid 10867] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10867 [pid 10867] <... set_robust_list resumed>) = 0 [pid 10867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10867] <... prctl resumed>) = 0 [pid 10867] setpgid(0, 0) = 0 [pid 10867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10867] write(3, "1000", 4) = 4 [pid 10867] close(3) = 0 [pid 10867] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10867] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10867] dup2(3, 4) = 4 [pid 10867] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10867] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10867] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10867] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10867] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10867] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10864] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10863] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10867] exit_group(0 [pid 10866] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10865] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10864] exit_group(0 [pid 10863] exit_group(0 [pid 10867] <... exit_group resumed>) = ? [pid 10866] exit_group(0 [pid 10865] exit_group(0 [pid 10864] <... exit_group resumed>) = ? [pid 10863] <... exit_group resumed>) = ? [pid 10867] +++ exited with 0 +++ [pid 10866] <... exit_group resumed>) = ? [pid 10865] <... exit_group resumed>) = ? [pid 10866] +++ exited with 0 +++ [pid 10863] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10864] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... restart_syscall resumed>) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10869 attached ./strace-static-x86_64: Process 10868 attached [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10869] set_robust_list(0x555556373660, 24 [pid 10865] +++ exited with 0 +++ [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10869] <... set_robust_list resumed>) = 0 [pid 10868] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10868] <... set_robust_list resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10869] <... prctl resumed>) = 0 [pid 10869] setpgid(0, 0 [pid 10868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10868 ./strace-static-x86_64: Process 10871 attached [pid 10868] setpgid(0, 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10869 ./strace-static-x86_64: Process 10872 attached [pid 10871] set_robust_list(0x555556373660, 24 [pid 10868] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 10870 attached [pid 10871] <... set_robust_list resumed>) = 0 [pid 10869] <... setpgid resumed>) = 0 [pid 10868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10872] set_robust_list(0x555556373660, 24 [pid 10870] set_robust_list(0x555556373660, 24 [pid 10869] <... openat resumed>) = 3 [pid 10868] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10870 [pid 10872] <... set_robust_list resumed>) = 0 [pid 10871] <... prctl resumed>) = 0 [pid 10870] <... set_robust_list resumed>) = 0 [pid 10868] write(3, "1000", 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10872 [pid 10872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10871] setpgid(0, 0 [pid 10870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10869] write(3, "1000", 4 [pid 10868] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10871 [pid 10872] <... prctl resumed>) = 0 [pid 10871] <... setpgid resumed>) = 0 [pid 10871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10868] close(3 [pid 10872] setpgid(0, 0 [pid 10871] <... openat resumed>) = 3 [pid 10868] <... close resumed>) = 0 [pid 10872] <... setpgid resumed>) = 0 [pid 10868] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10870] <... prctl resumed>) = 0 [pid 10869] <... write resumed>) = 4 [pid 10872] <... openat resumed>) = 3 [pid 10871] write(3, "1000", 4 [pid 10868] <... openat resumed>) = 3 [pid 10872] write(3, "1000", 4 [pid 10871] <... write resumed>) = 4 [pid 10870] setpgid(0, 0 [pid 10869] close(3 [pid 10872] <... write resumed>) = 4 [pid 10871] close(3 [pid 10868] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10872] close(3 [pid 10871] <... close resumed>) = 0 [pid 10870] <... setpgid resumed>) = 0 [pid 10869] <... close resumed>) = 0 [pid 10868] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10871] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10872] <... close resumed>) = 0 [pid 10872] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10871] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10872] <... openat resumed>) = 3 [pid 10871] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10869] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10872] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10869] <... openat resumed>) = 3 [pid 10870] <... openat resumed>) = 3 [pid 10869] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10870] write(3, "1000", 4 [pid 10871] dup2(3, 4 [pid 10868] dup2(3, 4 [pid 10871] <... dup2 resumed>) = 4 [pid 10868] <... dup2 resumed>) = 4 [pid 10870] <... write resumed>) = 4 [pid 10870] close(3 [pid 10871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10870] <... close resumed>) = 0 [pid 10868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10871] <... openat resumed>) = 5 [pid 10870] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10868] <... openat resumed>) = 5 [pid 10869] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10868] ioctl(5, USB_RAW_IOCTL_INIT [pid 10871] ioctl(5, USB_RAW_IOCTL_INIT [pid 10870] <... openat resumed>) = 3 [pid 10872] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10871] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10870] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10869] dup2(3, 4 [pid 10868] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10872] dup2(3, 4 [pid 10871] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10868] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10872] <... dup2 resumed>) = 4 [pid 10871] <... ioctl resumed>, 0) = 0 [pid 10868] <... ioctl resumed>, 0) = 0 [pid 10869] <... dup2 resumed>) = 4 [pid 10872] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10871] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10868] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10872] <... openat resumed>) = 5 [pid 10871] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10868] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10872] ioctl(5, USB_RAW_IOCTL_INIT [pid 10871] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10869] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10872] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10868] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10872] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10869] <... openat resumed>) = 5 [pid 10870] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10872] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10872] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10869] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10869] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10869] <... ioctl resumed>, 0) = 0 [pid 10869] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10870] dup2(3, 4) = 4 [pid 10869] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10869] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10870] <... openat resumed>) = 5 [pid 10870] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10870] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10870] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10870] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10871] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10872] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10871] exit_group(0 [pid 10868] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10872] exit_group(0 [pid 10871] <... exit_group resumed>) = ? [pid 10869] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10868] exit_group(0 [pid 10872] <... exit_group resumed>) = ? [pid 10870] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10870] exit_group(0 [pid 10869] exit_group(0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10870] <... exit_group resumed>) = ? [pid 10868] <... exit_group resumed>) = ? [pid 10870] +++ exited with 0 +++ [pid 10868] +++ exited with 0 +++ [pid 10871] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10873 ./strace-static-x86_64: Process 10873 attached [pid 10873] set_robust_list(0x555556373660, 24) = 0 [pid 10873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10869] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10873] <... prctl resumed>) = 0 [pid 10872] +++ exited with 0 +++ [pid 10873] setpgid(0, 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10873] <... setpgid resumed>) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10874 attached [pid 10873] <... openat resumed>) = 3 [pid 10874] set_robust_list(0x555556373660, 24 [pid 10873] write(3, "1000", 4 [pid 10874] <... set_robust_list resumed>) = 0 [pid 10873] <... write resumed>) = 4 [pid 10874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10873] close(3./strace-static-x86_64: Process 10875 attached [pid 10874] <... prctl resumed>) = 0 [pid 10873] <... close resumed>) = 0 [pid 10875] set_robust_list(0x555556373660, 24 [pid 10874] setpgid(0, 0 [pid 10873] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10869] +++ exited with 0 +++ [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10875 [pid 10875] <... set_robust_list resumed>) = 0 [pid 10874] <... setpgid resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10873] <... openat resumed>) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10875] <... prctl resumed>) = 0 [pid 10874] <... openat resumed>) = 3 [pid 10873] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10875] setpgid(0, 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 10876 attached [pid 10875] <... setpgid resumed>) = 0 [pid 10874] write(3, "1000", 4 [pid 10876] set_robust_list(0x555556373660, 24 [pid 10875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10874] <... write resumed>) = 4 [pid 10873] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10874 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10876 ./strace-static-x86_64: Process 10877 attached [pid 10876] <... set_robust_list resumed>) = 0 [pid 10875] <... openat resumed>) = 3 [pid 10874] close(3 [pid 10877] set_robust_list(0x555556373660, 24 [pid 10876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10874] <... close resumed>) = 0 [pid 10877] <... set_robust_list resumed>) = 0 [pid 10876] <... prctl resumed>) = 0 [pid 10875] write(3, "1000", 4 [pid 10874] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10875] <... write resumed>) = 4 [pid 10875] close(3 [pid 10874] <... openat resumed>) = 3 [pid 10877] <... prctl resumed>) = 0 [pid 10875] <... close resumed>) = 0 [pid 10877] setpgid(0, 0 [pid 10876] setpgid(0, 0 [pid 10875] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10873] dup2(3, 4 [pid 10877] <... setpgid resumed>) = 0 [pid 10876] <... setpgid resumed>) = 0 [pid 10875] <... openat resumed>) = 3 [pid 10874] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10873] <... dup2 resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10877 [pid 10877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10875] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10874] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10877] <... openat resumed>) = 3 [pid 10876] <... openat resumed>) = 3 [pid 10873] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10876] write(3, "1000", 4 [pid 10873] <... openat resumed>) = 5 [pid 10877] write(3, "1000", 4 [pid 10876] <... write resumed>) = 4 [pid 10874] dup2(3, 4 [pid 10877] <... write resumed>) = 4 [pid 10876] close(3 [pid 10873] ioctl(5, USB_RAW_IOCTL_INIT [pid 10877] close(3 [pid 10876] <... close resumed>) = 0 [pid 10875] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10874] <... dup2 resumed>) = 4 [pid 10874] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10873] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10877] <... close resumed>) = 0 [pid 10876] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10874] <... openat resumed>) = 5 [pid 10873] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10877] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10876] <... openat resumed>) = 3 [pid 10875] dup2(3, 4 [pid 10874] ioctl(5, USB_RAW_IOCTL_INIT [pid 10873] <... ioctl resumed>, 0) = 0 [pid 10877] <... openat resumed>) = 3 [pid 10875] <... dup2 resumed>) = 4 [pid 10874] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10877] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10877] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10875] <... openat resumed>) = 5 [pid 10874] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10876] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10875] ioctl(5, USB_RAW_IOCTL_INIT [pid 10874] <... ioctl resumed>, 0) = 0 [pid 10875] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10874] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10876] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10875] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10874] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10873] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10875] <... ioctl resumed>, 0) = 0 [pid 10874] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10873] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10877] dup2(3, 4 [pid 10873] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10877] <... dup2 resumed>) = 4 [pid 10875] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10875] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10877] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10876] dup2(3, 4 [pid 10877] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10876] <... dup2 resumed>) = 4 [pid 10876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10877] <... ioctl resumed>, 0) = 0 [pid 10877] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10877] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10876] <... openat resumed>) = 5 [pid 10876] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10876] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10875] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10873] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10875] exit_group(0 [pid 10873] exit_group(0) = ? [pid 10876] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10873] +++ exited with 0 +++ [pid 10876] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10876] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10875] <... exit_group resumed>) = ? [pid 10874] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10874] exit_group(0./strace-static-x86_64: Process 10878 attached [pid 10876] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10878] set_robust_list(0x555556373660, 24 [pid 10877] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10876] exit_group(0 [pid 10874] <... exit_group resumed>) = ? [pid 10878] <... set_robust_list resumed>) = 0 [pid 10876] <... exit_group resumed>) = ? [pid 10878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10877] exit_group(0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10878 [pid 10878] <... prctl resumed>) = 0 [pid 10877] <... exit_group resumed>) = ? [pid 10878] setpgid(0, 0) = 0 [pid 10878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10878] write(3, "1000", 4 [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10878] <... write resumed>) = 4 [pid 10878] close(3) = 0 [pid 10878] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10875] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10878] <... openat resumed>) = 3 [pid 10877] +++ exited with 0 +++ [pid 10878] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10879 attached [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10879] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10879 [pid 10879] <... set_robust_list resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10874] +++ exited with 0 +++ [pid 10876] +++ exited with 0 +++ [pid 10879] <... prctl resumed>) = 0 [pid 10878] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10880 attached [pid 10879] setpgid(0, 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10880] set_robust_list(0x555556373660, 24 [pid 10879] <... setpgid resumed>) = 0 [pid 10878] dup2(3, 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10880] <... set_robust_list resumed>) = 0 [pid 10879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10878] <... dup2 resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10880 [pid 10880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10879] <... openat resumed>) = 3 [pid 10878] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10880] <... prctl resumed>) = 0 [pid 10878] <... openat resumed>) = 5 ./strace-static-x86_64: Process 10881 attached [pid 10880] setpgid(0, 0 [pid 10879] write(3, "1000", 4 [pid 10880] <... setpgid resumed>) = 0 [pid 10879] <... write resumed>) = 4 [pid 10878] ioctl(5, USB_RAW_IOCTL_INIT [pid 10880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10878] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10879] close(3 [pid 10878] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10880] <... openat resumed>) = 3 [pid 10879] <... close resumed>) = 0 [pid 10881] set_robust_list(0x555556373660, 24 [pid 10878] <... ioctl resumed>, 0) = 0 [pid 10880] write(3, "1000", 4) = 4 [pid 10879] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10880] close(3 [pid 10879] <... openat resumed>) = 3 [pid 10880] <... close resumed>) = 0 [pid 10879] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10880] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10878] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10881] <... set_robust_list resumed>) = 0 [pid 10880] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10879] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10878] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10881 [pid 10881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10880] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10878] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10882 attached [pid 10882] set_robust_list(0x555556373660, 24) = 0 [pid 10882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10882] setpgid(0, 0 [pid 10879] dup2(3, 4 [pid 10881] <... prctl resumed>) = 0 [pid 10881] setpgid(0, 0) = 0 [pid 10879] <... dup2 resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10882 [pid 10882] <... setpgid resumed>) = 0 [pid 10881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10879] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10880] dup2(3, 4 [pid 10879] <... openat resumed>) = 5 [pid 10882] <... openat resumed>) = 3 [pid 10882] write(3, "1000", 4 [pid 10881] <... openat resumed>) = 3 [pid 10880] <... dup2 resumed>) = 4 [pid 10879] ioctl(5, USB_RAW_IOCTL_INIT [pid 10882] <... write resumed>) = 4 [pid 10882] close(3 [pid 10881] write(3, "1000", 4 [pid 10880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10882] <... close resumed>) = 0 [pid 10881] <... write resumed>) = 4 [pid 10880] <... openat resumed>) = 5 [pid 10879] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10882] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10881] close(3 [pid 10879] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10882] <... openat resumed>) = 3 [pid 10881] <... close resumed>) = 0 [pid 10880] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10882] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10881] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10880] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10879] <... ioctl resumed>, 0) = 0 [pid 10882] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10880] <... ioctl resumed>, 0) = 0 [pid 10879] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10879] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10880] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10880] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10882] dup2(3, 4) = 4 [pid 10881] <... openat resumed>) = 3 [pid 10879] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10878] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10881] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10879] exit_group(0 [pid 10878] exit_group(0 [pid 10781] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10882] <... openat resumed>) = 5 [pid 10881] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10879] <... exit_group resumed>) = ? [pid 10878] <... exit_group resumed>) = ? [pid 10882] ioctl(5, USB_RAW_IOCTL_INIT [pid 10878] +++ exited with 0 +++ [pid 10882] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10879] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10882] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10883 attached [pid 10882] <... ioctl resumed>, 0) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10883 [pid 10883] set_robust_list(0x555556373660, 24) = 0 [pid 10882] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10881] dup2(3, 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10882] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10881] <... dup2 resumed>) = 4 [pid 10881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10881] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 10884 attached , 0x7ffe9dd91280) = 0 [pid 10880] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10884 [pid 10881] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10880] exit_group(0 [pid 10884] set_robust_list(0x555556373660, 24 [pid 10881] <... ioctl resumed>, 0) = 0 [pid 10880] <... exit_group resumed>) = ? [pid 10884] <... set_robust_list resumed>) = 0 [pid 10881] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10881] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] setpgid(0, 0) = 0 [pid 10881] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10880] +++ exited with 0 +++ [pid 10884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10884] write(3, "1000", 4) = 4 [pid 10884] close(3) = 0 [pid 10884] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10885 attached [pid 10884] <... openat resumed>) = 3 [pid 10883] <... prctl resumed>) = 0 [pid 10882] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10781] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10885] set_robust_list(0x555556373660, 24 [pid 10884] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10882] exit_group(0) = ? [pid 10885] <... set_robust_list resumed>) = 0 [pid 10883] setpgid(0, 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10885 [pid 10883] <... setpgid resumed>) = 0 [pid 10885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10884] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10885] <... prctl resumed>) = 0 [pid 10885] setpgid(0, 0 [pid 10883] <... openat resumed>) = 3 [pid 10885] <... setpgid resumed>) = 0 [pid 10883] write(3, "1000", 4 [pid 10885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10883] <... write resumed>) = 4 [pid 10885] <... openat resumed>) = 3 [pid 10883] close(3 [pid 10885] write(3, "1000", 4 [pid 10883] <... close resumed>) = 0 [pid 10885] <... write resumed>) = 4 [pid 10884] dup2(3, 4 [pid 10885] close(3) = 0 [pid 10884] <... dup2 resumed>) = 4 [pid 10885] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10885] <... openat resumed>) = 3 [pid 10884] ioctl(5, USB_RAW_IOCTL_INIT [pid 10885] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10883] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10881] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10883] <... openat resumed>) = 3 [ 178.641541][ T5536] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 178.656255][ T8] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 178.669442][ T5536] ath9k_htc: Failed to initialize the device [pid 10883] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10881] exit_group(0 [pid 10885] dup2(3, 4 [pid 10884] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10883] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10882] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10882, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10883] dup2(3, 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10886 [pid 10883] <... dup2 resumed>) = 4 [pid 10883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10883] ioctl(5, USB_RAW_IOCTL_INIT [pid 10884] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 10886 attached [pid 10885] <... dup2 resumed>) = 4 [pid 10881] <... exit_group resumed>) = ? [pid 10883] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10883] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10881] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10886] set_robust_list(0x555556373660, 24 [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10886] <... set_robust_list resumed>) = 0 [pid 10885] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10887 ./strace-static-x86_64: Process 10887 attached [pid 10887] set_robust_list(0x555556373660, 24 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10887] <... set_robust_list resumed>) = 0 [pid 10887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10887] setpgid(0, 0) = 0 [pid 10887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... openat resumed>) = 5 [pid 10887] <... openat resumed>) = 3 [pid 10885] ioctl(5, USB_RAW_IOCTL_INIT [pid 10886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10887] write(3, "1000", 4) = 4 [pid 10887] close(3 [pid 10886] <... prctl resumed>) = 0 [pid 10886] setpgid(0, 0) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10887] <... close resumed>) = 0 [pid 10886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10885] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10887] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10887] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10883] <... ioctl resumed>, 0) = 0 [pid 10883] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10883] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10887] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10887] dup2(3, 4) = 4 [pid 10886] <... openat resumed>) = 3 [pid 10887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10885] <... ioctl resumed>, 0) = 0 [pid 10887] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10886] write(3, "1000", 4 [pid 10887] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10886] <... write resumed>) = 4 [pid 10886] close(3 [pid 10883] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10887] <... ioctl resumed>, 0) = 0 [pid 10883] exit_group(0 [pid 10886] <... close resumed>) = 0 [pid 10886] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10883] <... exit_group resumed>) = ? [pid 10886] <... openat resumed>) = 3 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10886] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10887] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10887] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10883] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10886] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 10888 attached [pid 10888] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10888 [pid 10888] <... set_robust_list resumed>) = 0 [pid 10886] dup2(3, 4 [pid 10888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10888] setpgid(0, 0) = 0 [pid 10886] <... dup2 resumed>) = 4 [ 178.692077][ T6491] usb 2-1: ath9k_htc: USB layer deinitialized [ 178.709320][ T5198] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [pid 10888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10888] write(3, "1000", 4) = 4 [pid 10888] close(3) = 0 [pid 10888] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10888] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10887] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10887] exit_group(0) = ? [pid 10886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10886] ioctl(5, USB_RAW_IOCTL_INIT [pid 10888] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10886] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10887] +++ exited with 0 +++ [pid 10888] dup2(3, 4) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10886] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10889 attached [pid 10888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10889 [pid 10889] set_robust_list(0x555556373660, 24 [pid 10888] <... openat resumed>) = 5 [pid 10886] <... ioctl resumed>, 0) = 0 [pid 10889] <... set_robust_list resumed>) = 0 [pid 10889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10888] ioctl(5, USB_RAW_IOCTL_INIT [pid 10886] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10889] <... prctl resumed>) = 0 [pid 10886] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 178.741054][ T5198] ath9k_htc: Failed to initialize the device [pid 10889] setpgid(0, 0 [pid 10888] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10889] <... setpgid resumed>) = 0 [pid 10888] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10888] <... ioctl resumed>, 0) = 0 [pid 10889] <... openat resumed>) = 3 [pid 10889] write(3, "1000", 4) = 4 [pid 10889] close(3) = 0 [pid 10889] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10888] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10889] <... openat resumed>) = 3 [pid 10888] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10889] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10886] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10889] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10889] dup2(3, 4) = 4 [pid 10889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10889] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10889] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10886] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10886] exit_group(0 [pid 10889] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10886] <... exit_group resumed>) = ? [pid 10889] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10889] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10888] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10886] +++ exited with 0 +++ [pid 10888] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10888] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10888] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10890 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10890 attached [pid 10890] set_robust_list(0x555556373660, 24) = 0 [pid 10890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10889] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10891 attached [pid 10890] <... prctl resumed>) = 0 [pid 10889] exit_group(0 [pid 10891] set_robust_list(0x555556373660, 24 [pid 10890] setpgid(0, 0 [pid 10889] <... exit_group resumed>) = ? [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10891 [pid 10891] <... set_robust_list resumed>) = 0 [pid 10891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10891] setpgid(0, 0) = 0 [pid 10891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10891] write(3, "1000", 4) = 4 [pid 10890] <... setpgid resumed>) = 0 [pid 10891] close(3) = 0 [pid 10890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10891] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10891] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10890] <... openat resumed>) = 3 [pid 10891] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10890] write(3, "1000", 4 [pid 10889] +++ exited with 0 +++ [pid 10890] <... write resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10890] close(3) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10890] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10891] dup2(3, 4) = 4 ./strace-static-x86_64: Process 10892 attached [pid 10890] <... openat resumed>) = 3 [pid 10892] set_robust_list(0x555556373660, 24 [pid 10890] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10892] <... set_robust_list resumed>) = 0 [pid 10891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10892 [pid 10892] <... prctl resumed>) = 0 [pid 10891] <... openat resumed>) = 5 [pid 10892] setpgid(0, 0 [pid 10891] ioctl(5, USB_RAW_IOCTL_INIT [pid 10892] <... setpgid resumed>) = 0 [pid 10891] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10891] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10892] <... openat resumed>) = 3 [pid 10891] <... ioctl resumed>, 0) = 0 [ 178.764293][ T5271] usb 1-1: ath9k_htc: USB layer deinitialized [pid 10891] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10892] write(3, "1000", 4 [pid 10890] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10891] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10892] <... write resumed>) = 4 [pid 10892] close(3 [pid 10891] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10892] <... close resumed>) = 0 [pid 10892] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10890] dup2(3, 4 [pid 10892] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10890] <... dup2 resumed>) = 4 [pid 10890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10892] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10890] <... openat resumed>) = 5 [pid 10892] dup2(3, 4 [pid 10890] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10892] <... dup2 resumed>) = 4 [pid 10890] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10892] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10890] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10892] ioctl(5, USB_RAW_IOCTL_INIT [pid 10890] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10892] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10892] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10890] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10891] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10892] <... ioctl resumed>, 0) = 0 [pid 10891] exit_group(0) = ? [pid 10892] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10892] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10891] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10893 attached , child_tidptr=0x555556373650) = 10893 [pid 10893] set_robust_list(0x555556373660, 24) = 0 [pid 10893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10893] setpgid(0, 0) = 0 [pid 10893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10893] write(3, "1000", 4) = 4 [pid 10893] close(3) = 0 [pid 10893] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10893] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10890] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10892] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10890] exit_group(0) = ? [pid 10892] exit_group(0 [pid 10890] +++ exited with 0 +++ [pid 10892] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10893] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10892] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10893] dup2(3, 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10894 attached [pid 10893] <... dup2 resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10894 [pid 10893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10894] set_robust_list(0x555556373660, 24 [pid 10893] <... openat resumed>) = 5 [pid 10894] <... set_robust_list resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10893] ioctl(5, USB_RAW_IOCTL_INIT [pid 10894] <... prctl resumed>) = 0 [pid 10894] setpgid(0, 0) = 0 [pid 10894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10894] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 10895 attached [pid 10894] close(3 [pid 10893] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10895] set_robust_list(0x555556373660, 24 [pid 10894] <... close resumed>) = 0 [pid 10893] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10895] <... set_robust_list resumed>) = 0 [pid 10894] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10894] <... openat resumed>) = 3 [pid 10895] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10895 [pid 10895] setpgid(0, 0 [pid 10894] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10895] <... setpgid resumed>) = 0 [pid 10895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10894] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10893] <... ioctl resumed>, 0) = 0 [pid 10893] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10895] write(3, "1000", 4 [pid 10893] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10895] <... write resumed>) = 4 [pid 10893] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10895] close(3) = 0 [pid 10894] dup2(3, 4 [pid 10895] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10894] <... dup2 resumed>) = 4 [pid 10895] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10781] exit_group(0 [pid 10894] <... openat resumed>) = 5 [pid 10781] <... exit_group resumed>) = ? [pid 10895] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10895] dup2(3, 4) = 4 [pid 10895] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10895] ioctl(5, USB_RAW_IOCTL_INIT [pid 10781] +++ exited with 0 +++ [pid 10895] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10895] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10895] <... ioctl resumed>, 0) = 0 [pid 10895] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10895] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10894] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10894] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10896 attached [pid 10896] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10896 [pid 10896] <... set_robust_list resumed>) = 0 [pid 10896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10896] setpgid(0, 0 [pid 10893] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10896] <... setpgid resumed>) = 0 [pid 10896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10893] exit_group(0) = ? [pid 10896] <... openat resumed>) = 3 [pid 10896] write(3, "1000", 4) = 4 [pid 10895] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10894] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10896] close(3 [pid 10895] exit_group(0 [pid 10896] <... close resumed>) = 0 [pid 10895] <... exit_group resumed>) = ? [pid 10894] exit_group(0 [pid 10896] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10894] <... exit_group resumed>) = ? [pid 10896] <... openat resumed>) = 3 [pid 10896] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10893] +++ exited with 0 +++ [pid 10896] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10894] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10893, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10896] dup2(3, 4) = 4 [pid 10896] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10896] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10895] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10897 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10897] set_robust_list(0x555556373660, 24 [pid 10896] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10897 [pid 10897] <... set_robust_list resumed>) = 0 [pid 10897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10897] setpgid(0, 0 [pid 10896] <... ioctl resumed>, 0) = 0 [pid 10897] <... setpgid resumed>) = 0 [pid 10897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10896] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10897] <... openat resumed>) = 3 [pid 10896] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10897] write(3, "1000", 4./strace-static-x86_64: Process 10898 attached ./strace-static-x86_64: Process 10899 attached [pid 10898] set_robust_list(0x555556373660, 24 [pid 10897] <... write resumed>) = 4 [pid 10897] close(3 [pid 10899] set_robust_list(0x555556373660, 24 [pid 10897] <... close resumed>) = 0 [pid 10898] <... set_robust_list resumed>) = 0 [pid 10897] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10897] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10899 [pid 10899] <... set_robust_list resumed>) = 0 [pid 10898] <... prctl resumed>) = 0 [pid 10899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10898] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10898 [pid 10898] <... setpgid resumed>) = 0 [pid 10898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10899] <... prctl resumed>) = 0 [pid 10897] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10897] dup2(3, 4 [pid 10899] setpgid(0, 0 [pid 10898] <... openat resumed>) = 3 [pid 10897] <... dup2 resumed>) = 4 [pid 10899] <... setpgid resumed>) = 0 [pid 10897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10897] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10897] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10899] <... openat resumed>) = 3 [pid 10898] write(3, "1000", 4) = 4 [pid 10899] write(3, "1000", 4 [pid 10897] <... ioctl resumed>, 0) = 0 [pid 10897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10898] close(3 [pid 10899] <... write resumed>) = 4 [pid 10898] <... close resumed>) = 0 [pid 10899] close(3) = 0 [pid 10899] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10898] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10899] <... openat resumed>) = 3 [pid 10899] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10898] <... openat resumed>) = 3 [pid 10898] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10899] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10898] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10898] dup2(3, 4 [pid 10899] dup2(3, 4) = 4 [pid 10899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [ 178.881916][ T7] usb 5-1: USB disconnect, device number 31 [pid 10899] ioctl(5, USB_RAW_IOCTL_INIT [pid 10898] <... dup2 resumed>) = 4 [pid 10899] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10899] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10898] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10898] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10896] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10899] <... ioctl resumed>, 0) = 0 [pid 10898] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10896] exit_group(0) = ? [pid 10898] <... ioctl resumed>, 0) = 0 [pid 10899] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10899] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10896] +++ exited with 0 +++ [pid 10898] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10898] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10900 ./strace-static-x86_64: Process 10900 attached [pid 10900] set_robust_list(0x555556373660, 24) = 0 [pid 10900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10900] setpgid(0, 0) = 0 [pid 10900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10900] write(3, "1000", 4) = 4 [pid 10900] close(3) = 0 [pid 10900] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10900] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10897] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10900] dup2(3, 4 [pid 10897] exit_group(0 [pid 10900] <... dup2 resumed>) = 4 [pid 10897] <... exit_group resumed>) = ? [pid 10900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10900] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10900] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10900] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10900] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10897] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10899] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10898] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10899] exit_group(0) = ? [pid 10898] exit_group(0) = ? [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10899] +++ exited with 0 +++ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10901 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 10901 attached ) = 0 [pid 10901] set_robust_list(0x555556373660, 24) = 0 [pid 10901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10901] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 10902 attached [pid 10898] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10902] set_robust_list(0x555556373660, 24) = 0 [pid 10902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10901] setpgid(0, 0) = 0 [pid 10902] <... prctl resumed>) = 0 [pid 10901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10900] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10902 [pid 10902] setpgid(0, 0 [pid 10901] <... openat resumed>) = 3 [pid 10900] exit_group(0 [pid 10902] <... setpgid resumed>) = 0 [pid 10900] <... exit_group resumed>) = ? [pid 10902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10901] write(3, "1000", 4) = 4 [pid 10901] close(3 [pid 10902] <... openat resumed>) = 3 [pid 10901] <... close resumed>) = 0 [pid 10900] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10902] write(3, "1000", 4 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10903 attached [pid 10902] <... write resumed>) = 4 [pid 10901] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10903] set_robust_list(0x555556373660, 24 [pid 10902] close(3 [pid 10903] <... set_robust_list resumed>) = 0 [pid 10902] <... close resumed>) = 0 [pid 10901] <... openat resumed>) = 3 [pid 10903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10902] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10901] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10903 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10903] <... prctl resumed>) = 0 [pid 10902] <... openat resumed>) = 3 [pid 10903] setpgid(0, 0 [pid 10902] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10903] <... setpgid resumed>) = 0 [pid 10903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10902] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10903] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10904 attached [pid 10903] write(3, "1000", 4) = 4 [pid 10903] close(3) = 0 [pid 10904] set_robust_list(0x555556373660, 24 [pid 10903] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10904] <... set_robust_list resumed>) = 0 [pid 10901] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10904 [pid 10903] <... openat resumed>) = 3 [pid 10904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10902] dup2(3, 4 [pid 10904] <... prctl resumed>) = 0 [pid 10902] <... dup2 resumed>) = 4 [pid 10901] dup2(3, 4 [pid 10904] setpgid(0, 0 [pid 10903] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10904] <... setpgid resumed>) = 0 [pid 10902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10901] <... dup2 resumed>) = 4 [pid 10904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10902] <... openat resumed>) = 5 [pid 10901] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10903] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10903] dup2(3, 4) = 4 [pid 10901] <... openat resumed>) = 5 [pid 10903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10902] ioctl(5, USB_RAW_IOCTL_INIT [pid 10903] <... openat resumed>) = 5 [pid 10901] ioctl(5, USB_RAW_IOCTL_INIT [pid 10903] ioctl(5, USB_RAW_IOCTL_INIT [pid 10904] <... openat resumed>) = 3 [pid 10903] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10902] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10903] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10901] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10902] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10901] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10904] write(3, "1000", 4) = 4 [pid 10904] close(3) = 0 [pid 10904] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10901] <... ioctl resumed>, 0) = 0 [pid 10901] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10903] <... ioctl resumed>, 0) = 0 [pid 10903] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10901] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10904] <... openat resumed>) = 3 [pid 10904] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10902] <... ioctl resumed>, 0) = 0 [pid 10903] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10903] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10901] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10904] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10902] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10902] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10904] dup2(3, 4) = 4 [pid 10904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10904] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10904] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10904] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10904] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10902] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10902] exit_group(0) = ? [pid 10902] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10905 attached , child_tidptr=0x555556373650) = 10905 [pid 10905] set_robust_list(0x555556373660, 24) = 0 [pid 10905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10905] setpgid(0, 0) = 0 [pid 10905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10905] write(3, "1000", 4) = 4 [pid 10905] close(3) = 0 [pid 10905] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10904] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10905] <... openat resumed>) = 3 [pid 10903] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10901] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10904] exit_group(0 [pid 10903] exit_group(0 [pid 10901] exit_group(0 [pid 10905] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10904] <... exit_group resumed>) = ? [pid 10903] <... exit_group resumed>) = ? [pid 10901] <... exit_group resumed>) = ? [pid 10905] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10903] +++ exited with 0 +++ [pid 10901] +++ exited with 0 +++ [pid 10905] dup2(3, 4 [pid 10904] +++ exited with 0 +++ [pid 10905] <... dup2 resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10905] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10906 attached [pid 10906] set_robust_list(0x555556373660, 24 [pid 10905] <... openat resumed>) = 5 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10906] <... set_robust_list resumed>) = 0 [pid 10905] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10906 [pid 10906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10905] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10906] <... prctl resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10907 attached [pid 10906] setpgid(0, 0 [pid 10905] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10908 attached [pid 10906] <... setpgid resumed>) = 0 [pid 10908] set_robust_list(0x555556373660, 24 [pid 10906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10908 [pid 10908] <... set_robust_list resumed>) = 0 [pid 10906] <... openat resumed>) = 3 [pid 10908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10906] write(3, "1000", 4 [pid 10908] <... prctl resumed>) = 0 [pid 10906] <... write resumed>) = 4 [pid 10908] setpgid(0, 0 [pid 10906] close(3 [pid 10905] <... ioctl resumed>, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10907 [pid 10908] <... setpgid resumed>) = 0 [pid 10907] set_robust_list(0x555556373660, 24 [pid 10906] <... close resumed>) = 0 [pid 10908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10906] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10907] <... set_robust_list resumed>) = 0 [pid 10905] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10908] <... openat resumed>) = 3 [pid 10908] write(3, "1000", 4 [pid 10907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10906] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10908] <... write resumed>) = 4 [pid 10905] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10907] <... prctl resumed>) = 0 [pid 10908] close(3 [pid 10907] setpgid(0, 0 [pid 10906] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10905] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10908] <... close resumed>) = 0 [pid 10907] <... setpgid resumed>) = 0 [pid 10908] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10906] dup2(3, 4 [pid 10908] <... openat resumed>) = 3 [pid 10907] <... openat resumed>) = 3 [pid 10908] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10906] <... dup2 resumed>) = 4 [pid 10906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10906] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10906] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10908] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10907] write(3, "1000", 4) = 4 [pid 10907] close(3 [pid 10908] dup2(3, 4) = 4 [pid 10907] <... close resumed>) = 0 [pid 10906] <... ioctl resumed>, 0) = 0 [pid 10908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10907] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10908] <... openat resumed>) = 5 [pid 10906] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10908] ioctl(5, USB_RAW_IOCTL_INIT [pid 10906] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10907] <... openat resumed>) = 3 [pid 10908] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10908] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10907] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10908] <... ioctl resumed>, 0) = 0 [pid 10908] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10908] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10907] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10907] dup2(3, 4) = 4 [pid 10907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10907] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10907] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10907] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10907] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10906] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10906] exit_group(0) = ? [pid 10905] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10905] exit_group(0) = ? [pid 10906] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10905] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10907] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 10909 attached [pid 10908] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10907] exit_group(0 [pid 10909] set_robust_list(0x555556373660, 24 [pid 10908] exit_group(0 [pid 10907] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 10910 attached [pid 10909] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10909 [pid 10910] set_robust_list(0x555556373660, 24 [pid 10908] <... exit_group resumed>) = ? [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10910 [pid 10907] +++ exited with 0 +++ [pid 10910] <... set_robust_list resumed>) = 0 [pid 10909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10909] <... prctl resumed>) = 0 [pid 10910] <... prctl resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10910] setpgid(0, 0 [pid 10909] setpgid(0, 0 [pid 10910] <... setpgid resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10909] <... setpgid resumed>) = 0 [pid 10910] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10911 attached [pid 10910] write(3, "1000", 4 [pid 10908] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10908, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10910] <... write resumed>) = 4 [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10911] set_robust_list(0x555556373660, 24 [pid 10910] close(3 [pid 10909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10910] <... close resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10911 [pid 10910] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10911] <... set_robust_list resumed>) = 0 [pid 10910] <... openat resumed>) = 3 [pid 10909] <... openat resumed>) = 3 [pid 10911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10909] write(3, "1000", 4 [pid 10911] <... prctl resumed>) = 0 [pid 10909] <... write resumed>) = 4 ./strace-static-x86_64: Process 10912 attached [pid 10911] setpgid(0, 0 [pid 10910] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10909] close(3 [pid 10912] set_robust_list(0x555556373660, 24 [pid 10911] <... setpgid resumed>) = 0 [pid 10912] <... set_robust_list resumed>) = 0 [pid 10911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10910] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10909] <... close resumed>) = 0 [pid 10912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10912 [pid 10909] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10912] <... prctl resumed>) = 0 [pid 10911] <... openat resumed>) = 3 [pid 10910] dup2(3, 4 [pid 10909] <... openat resumed>) = 3 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10912] setpgid(0, 0 [pid 10911] write(3, "1000", 4 [pid 10909] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10912] <... setpgid resumed>) = 0 [pid 10911] <... write resumed>) = 4 [pid 10910] <... dup2 resumed>) = 4 [pid 10912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10911] close(3 [pid 10912] <... openat resumed>) = 3 [pid 10910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10911] <... close resumed>) = 0 [pid 10912] write(3, "1000", 4) = 4 [pid 10911] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10912] close(3) = 0 [pid 10911] <... openat resumed>) = 3 [pid 10912] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10910] <... openat resumed>) = 5 [pid 10912] <... openat resumed>) = 3 [pid 10911] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10912] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10910] ioctl(5, USB_RAW_IOCTL_INIT [pid 10909] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10912] dup2(3, 4) = 4 [pid 10912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10910] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10909] dup2(3, 4 [pid 10912] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10912] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10910] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10909] <... dup2 resumed>) = 4 [ 179.096230][ T5168] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 179.103835][ T5054] usb 4-1: new high-speed USB device number 27 using dummy_hcd [pid 10909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10912] <... ioctl resumed>, 0) = 0 [pid 10911] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10909] ioctl(5, USB_RAW_IOCTL_INIT [pid 10912] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10911] dup2(3, 4 [pid 10910] <... ioctl resumed>, 0) = 0 [pid 10912] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10910] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10912] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10911] <... dup2 resumed>) = 4 [pid 10910] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10909] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10910] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10909] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10911] <... openat resumed>) = 5 [pid 10911] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10911] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10909] <... ioctl resumed>, 0) = 0 [pid 10911] <... ioctl resumed>, 0) = 0 [pid 10909] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10911] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10909] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10911] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10911] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10910] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10909] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10910] exit_group(0) = ? [pid 10912] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10909] exit_group(0 [pid 10912] exit_group(0 [pid 10910] +++ exited with 0 +++ [pid 10912] <... exit_group resumed>) = ? [pid 10909] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10913 attached [pid 10909] +++ exited with 0 +++ [pid 10913] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10913] <... set_robust_list resumed>) = 0 [pid 10912] +++ exited with 0 +++ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10913 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... restart_syscall resumed>) = 0 [pid 10913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10913] <... prctl resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10914 attached [pid 10913] setpgid(0, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10914 [pid 10913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10914] set_robust_list(0x555556373660, 24) = 0 [pid 10913] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10915 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10915 [pid 10915] set_robust_list(0x555556373660, 24 [pid 10914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10913] write(3, "1000", 4 [pid 10915] <... set_robust_list resumed>) = 0 [pid 10914] <... prctl resumed>) = 0 [pid 10913] <... write resumed>) = 4 [pid 10913] close(3 [pid 10915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10913] <... close resumed>) = 0 [pid 10915] <... prctl resumed>) = 0 [pid 10914] setpgid(0, 0 [pid 10913] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10914] <... setpgid resumed>) = 0 [pid 10914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10913] <... openat resumed>) = 3 [pid 10913] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10915] setpgid(0, 0 [pid 10914] <... openat resumed>) = 3 [pid 10911] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10915] <... setpgid resumed>) = 0 [pid 10914] write(3, "1000", 4 [pid 10913] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10911] exit_group(0 [pid 10915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10913] dup2(3, 4 [pid 10914] <... write resumed>) = 4 [pid 10911] <... exit_group resumed>) = ? [pid 10915] <... openat resumed>) = 3 [pid 10914] close(3 [pid 10913] <... dup2 resumed>) = 4 [pid 10913] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10915] write(3, "1000", 4 [pid 10914] <... close resumed>) = 0 [pid 10914] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10913] <... openat resumed>) = 5 [pid 10913] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10913] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10915] <... write resumed>) = 4 [pid 10914] <... openat resumed>) = 3 [pid 10915] close(3 [pid 10914] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10913] <... ioctl resumed>, 0) = 0 [pid 10915] <... close resumed>) = 0 [pid 10913] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10913] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10915] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10911] +++ exited with 0 +++ [pid 10915] <... openat resumed>) = 3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10914] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10915] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10915] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 10916 attached [pid 10914] dup2(3, 4 [pid 10916] set_robust_list(0x555556373660, 24) = 0 [pid 10916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10914] <... dup2 resumed>) = 4 [pid 10916] <... prctl resumed>) = 0 [pid 10915] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10916 [pid 10916] setpgid(0, 0 [pid 10914] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10916] <... setpgid resumed>) = 0 [pid 10916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10915] <... dup2 resumed>) = 4 [pid 10914] <... openat resumed>) = 5 [pid 10916] <... openat resumed>) = 3 [pid 10914] ioctl(5, USB_RAW_IOCTL_INIT [pid 10915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10916] write(3, "1000", 4 [pid 10915] <... openat resumed>) = 5 [pid 10914] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10916] <... write resumed>) = 4 [pid 10916] close(3) = 0 [pid 10915] ioctl(5, USB_RAW_IOCTL_INIT [pid 10916] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10915] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10914] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10916] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10915] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10916] dup2(3, 4) = 4 [pid 10916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10916] ioctl(5, USB_RAW_IOCTL_INIT [pid 10914] <... ioctl resumed>, 0) = 0 [pid 10916] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10915] <... ioctl resumed>, 0) = 0 [pid 10914] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10916] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10914] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10916] <... ioctl resumed>, 0) = 0 [pid 10914] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10916] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10916] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10915] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10915] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10913] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10913] exit_group(0) = ? [pid 10913] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10917 attached , child_tidptr=0x555556373650) = 10917 [pid 10917] set_robust_list(0x555556373660, 24) = 0 [pid 10917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10917] setpgid(0, 0) = 0 [pid 10917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10916] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10915] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10914] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10914] exit_group(0) = ? [pid 10916] exit_group(0 [pid 10915] exit_group(0 [pid 10917] <... openat resumed>) = 3 [pid 10917] write(3, "1000", 4) = 4 [pid 10917] close(3 [pid 10916] <... exit_group resumed>) = ? [pid 10915] <... exit_group resumed>) = ? [pid 10914] +++ exited with 0 +++ [pid 10917] <... close resumed>) = 0 [pid 10917] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10917] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10915] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10917] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10916] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10919 attached ./strace-static-x86_64: Process 10918 attached [pid 10919] set_robust_list(0x555556373660, 24 [pid 10918] set_robust_list(0x555556373660, 24 [pid 10919] <... set_robust_list resumed>) = 0 [pid 10918] <... set_robust_list resumed>) = 0 [pid 10919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10919] <... prctl resumed>) = 0 [pid 10918] <... prctl resumed>) = 0 [pid 10919] setpgid(0, 0 [pid 10918] setpgid(0, 0) = 0 [pid 10919] <... setpgid resumed>) = 0 [pid 10918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10917] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10919 [pid 10919] <... openat resumed>) = 3 [pid 10918] <... openat resumed>) = 3 [pid 10917] <... dup2 resumed>) = 4 [pid 10919] write(3, "1000", 4) = 4 [pid 10919] close(3 [pid 10918] write(3, "1000", 4./strace-static-x86_64: Process 10920 attached [pid 10919] <... close resumed>) = 0 [pid 10918] <... write resumed>) = 4 [pid 10917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10920] set_robust_list(0x555556373660, 24 [pid 10919] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10918] close(3 [pid 10917] <... openat resumed>) = 5 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10920 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10918 [pid 10920] <... set_robust_list resumed>) = 0 [pid 10919] <... openat resumed>) = 3 [pid 10918] <... close resumed>) = 0 [pid 10917] ioctl(5, USB_RAW_IOCTL_INIT [pid 10920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10918] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10920] <... prctl resumed>) = 0 [pid 10919] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10918] <... openat resumed>) = 3 [pid 10917] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10920] setpgid(0, 0 [pid 10917] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10918] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10920] <... setpgid resumed>) = 0 [pid 10920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10919] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10920] write(3, "1000", 4) = 4 [pid 10919] dup2(3, 4 [pid 10918] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10917] <... ioctl resumed>, 0) = 0 [pid 10920] close(3 [pid 10919] <... dup2 resumed>) = 4 [pid 10918] dup2(3, 4 [pid 10920] <... close resumed>) = 0 [pid 10919] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10918] <... dup2 resumed>) = 4 [pid 10917] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10920] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10919] <... openat resumed>) = 5 [pid 10918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10917] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10919] ioctl(5, USB_RAW_IOCTL_INIT [pid 10917] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10920] <... openat resumed>) = 3 [pid 10919] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10918] <... openat resumed>) = 5 [pid 10920] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10918] ioctl(5, USB_RAW_IOCTL_INIT [pid 10919] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10918] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10918] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10919] <... ioctl resumed>, 0) = 0 [pid 10920] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10919] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10918] <... ioctl resumed>, 0) = 0 [pid 10919] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10919] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10920] dup2(3, 4) = 4 [pid 10920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10918] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10920] <... openat resumed>) = 5 [pid 10918] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10920] ioctl(5, USB_RAW_IOCTL_INIT [pid 10918] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10920] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10920] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10920] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10920] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10917] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10917] exit_group(0 [pid 10920] exit_group(0) = ? [pid 10918] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10919] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10919] exit_group(0) = ? [pid 10919] +++ exited with 0 +++ [pid 10917] <... exit_group resumed>) = ? [pid 10918] exit_group(0 [pid 10917] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10918] <... exit_group resumed>) = ? [pid 10920] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10918] +++ exited with 0 +++ [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10922 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10921 [pid 10922] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 10923 attached ./strace-static-x86_64: Process 10921 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10922 [pid 10922] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10924 attached ) = 0 [pid 10924] set_robust_list(0x555556373660, 24 [pid 10922] setpgid(0, 0 [pid 10924] <... set_robust_list resumed>) = 0 [pid 10922] <... setpgid resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10924 [pid 10924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10924] setpgid(0, 0 [pid 10923] set_robust_list(0x555556373660, 24 [pid 10921] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10923 [pid 10924] <... setpgid resumed>) = 0 [pid 10923] <... set_robust_list resumed>) = 0 [pid 10921] <... set_robust_list resumed>) = 0 [pid 10924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10922] <... openat resumed>) = 3 [pid 10921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10924] <... openat resumed>) = 3 [pid 10924] write(3, "1000", 4 [pid 10922] write(3, "1000", 4 [pid 10924] <... write resumed>) = 4 [pid 10922] <... write resumed>) = 4 [pid 10924] close(3 [pid 10922] close(3 [pid 10924] <... close resumed>) = 0 [pid 10923] <... prctl resumed>) = 0 [pid 10922] <... close resumed>) = 0 [pid 10921] <... prctl resumed>) = 0 [pid 10924] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10923] setpgid(0, 0 [pid 10922] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10923] <... setpgid resumed>) = 0 [pid 10921] setpgid(0, 0 [pid 10924] <... openat resumed>) = 3 [pid 10923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10922] <... openat resumed>) = 3 [pid 10921] <... setpgid resumed>) = 0 [pid 10924] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10923] <... openat resumed>) = 3 [pid 10922] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10924] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10923] write(3, "1000", 4 [pid 10922] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10923] <... write resumed>) = 4 [pid 10921] <... openat resumed>) = 3 [pid 10923] close(3 [pid 10924] dup2(3, 4 [pid 10923] <... close resumed>) = 0 [pid 10922] dup2(3, 4 [pid 10921] write(3, "1000", 4 [pid 10924] <... dup2 resumed>) = 4 [pid 10923] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10923] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10924] <... openat resumed>) = 5 [pid 10921] <... write resumed>) = 4 [pid 10921] close(3) = 0 [pid 10924] ioctl(5, USB_RAW_IOCTL_INIT [pid 10923] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10922] <... dup2 resumed>) = 4 [pid 10921] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10923] dup2(3, 4 [pid 10922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10924] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10923] <... dup2 resumed>) = 4 [pid 10921] <... openat resumed>) = 3 [pid 10924] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10922] <... openat resumed>) = 5 [pid 10923] <... openat resumed>) = 5 [pid 10923] ioctl(5, USB_RAW_IOCTL_INIT [pid 10924] <... ioctl resumed>, 0) = 0 [pid 10923] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10923] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10924] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10922] ioctl(5, USB_RAW_IOCTL_INIT [pid 10921] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10924] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10924] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10922] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10923] <... ioctl resumed>, 0) = 0 [pid 10922] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10923] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10923] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10922] <... ioctl resumed>, 0) = 0 [pid 10921] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10922] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10922] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10921] dup2(3, 4) = 4 [pid 10922] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10924] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10924] exit_group(0 [pid 10922] exit_group(0 [pid 10921] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10924] <... exit_group resumed>) = ? [pid 10922] <... exit_group resumed>) = ? [pid 10921] <... openat resumed>) = 5 [pid 10922] +++ exited with 0 +++ [pid 10921] ioctl(5, USB_RAW_IOCTL_INIT [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10924] +++ exited with 0 +++ [pid 10921] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10925 attached [pid 10921] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10925] set_robust_list(0x555556373660, 24 [pid 10921] <... ioctl resumed>, 0) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10925] <... set_robust_list resumed>) = 0 [pid 10921] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10925 [pid 10925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10921] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10925] setpgid(0, 0 [pid 10921] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10925] <... setpgid resumed>) = 0 [pid 10925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10926 attached [pid 10926] set_robust_list(0x555556373660, 24) = 0 [pid 10926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10926 [pid 10926] <... prctl resumed>) = 0 [pid 10925] <... openat resumed>) = 3 [pid 10926] setpgid(0, 0) = 0 [pid 10926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10925] write(3, "1000", 4 [pid 10923] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10926] <... openat resumed>) = 3 [pid 10925] <... write resumed>) = 4 [pid 10923] exit_group(0 [pid 10926] write(3, "1000", 4 [pid 10925] close(3 [pid 10923] <... exit_group resumed>) = ? [pid 10926] <... write resumed>) = 4 [pid 10925] <... close resumed>) = 0 [pid 10926] close(3 [pid 10925] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10926] <... close resumed>) = 0 [pid 10926] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10925] <... openat resumed>) = 3 [pid 10926] <... openat resumed>) = 3 [pid 10925] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10926] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10925] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10923] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10926] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 10927 attached [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10926] dup2(3, 4 [pid 10925] dup2(3, 4) = 4 [pid 10927] set_robust_list(0x555556373660, 24) = 0 [pid 10926] <... dup2 resumed>) = 4 [pid 10927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10925] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10926] <... openat resumed>) = 5 [pid 10925] <... openat resumed>) = 5 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10927 [pid 10927] <... prctl resumed>) = 0 [pid 10925] ioctl(5, USB_RAW_IOCTL_INIT [pid 10927] setpgid(0, 0 [pid 10926] ioctl(5, USB_RAW_IOCTL_INIT [pid 10925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10925] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10927] <... setpgid resumed>) = 0 [pid 10927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10926] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10927] <... openat resumed>) = 3 [pid 10927] write(3, "1000", 4 [pid 10925] <... ioctl resumed>, 0) = 0 [pid 10927] <... write resumed>) = 4 [pid 10927] close(3) = 0 [pid 10926] <... ioctl resumed>, 0) = 0 [pid 10925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10927] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10927] <... openat resumed>) = 3 [pid 10925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10927] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10921] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10921] exit_group(0) = ? [pid 10927] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10921] +++ exited with 0 +++ [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10927] dup2(3, 4) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10927] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10927] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10927] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10927] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10928 attached , 0) = 0 [pid 10928] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10928 [pid 10928] <... set_robust_list resumed>) = 0 [pid 10927] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10927] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10928] <... prctl resumed>) = 0 [pid 10928] setpgid(0, 0) = 0 [pid 10928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10928] write(3, "1000", 4) = 4 [pid 10928] close(3) = 0 [pid 10928] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10928] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10928] dup2(3, 4) = 4 [pid 10928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10928] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10928] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10928] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10928] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10926] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10926] exit_group(0) = ? [pid 10925] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10925] exit_group(0) = ? [pid 10926] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10925] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 5023] <... restart_syscall resumed>) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10928] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10928] exit_group(0) = ? [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10930 attached ./strace-static-x86_64: Process 10929 attached [pid 10928] +++ exited with 0 +++ [pid 10927] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10930] set_robust_list(0x555556373660, 24) = 0 [pid 10927] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10927] <... exit_group resumed>) = ? [pid 10930] <... prctl resumed>) = 0 [pid 10929] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10929 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10930 [pid 10930] setpgid(0, 0 [pid 10929] <... set_robust_list resumed>) = 0 [pid 10930] <... setpgid resumed>) = 0 [pid 10929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10929] <... prctl resumed>) = 0 [pid 10930] <... openat resumed>) = 3 [pid 10929] setpgid(0, 0) = 0 [pid 10929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10931 attached [pid 10930] write(3, "1000", 4 [pid 10929] <... openat resumed>) = 3 [pid 10927] +++ exited with 0 +++ [pid 10931] set_robust_list(0x555556373660, 24 [pid 10930] <... write resumed>) = 4 [pid 10929] write(3, "1000", 4) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10930] close(3 [pid 10931] <... set_robust_list resumed>) = 0 [pid 10930] <... close resumed>) = 0 [pid 10929] close(3 [pid 10930] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10929] <... close resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10929] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10930] <... openat resumed>) = 3 [pid 10929] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 10932 attached [pid 10931] <... prctl resumed>) = 0 [pid 10930] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10931 [pid 10931] setpgid(0, 0 [pid 10932] set_robust_list(0x555556373660, 24) = 0 [pid 10932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10930] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10932] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10932 [pid 10929] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10932] setpgid(0, 0 [pid 10931] <... setpgid resumed>) = 0 [pid 10930] dup2(3, 4 [pid 10932] <... setpgid resumed>) = 0 [pid 10931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10930] <... dup2 resumed>) = 4 [pid 10931] <... openat resumed>) = 3 [pid 10930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10932] <... openat resumed>) = 3 [pid 10931] write(3, "1000", 4 [pid 10930] <... openat resumed>) = 5 [pid 10929] dup2(3, 4 [pid 10931] <... write resumed>) = 4 [pid 10932] write(3, "1000", 4 [pid 10931] close(3 [pid 10932] <... write resumed>) = 4 [pid 10930] ioctl(5, USB_RAW_IOCTL_INIT [pid 10932] close(3 [pid 10931] <... close resumed>) = 0 [pid 10930] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10932] <... close resumed>) = 0 [pid 10931] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10930] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10932] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10931] <... openat resumed>) = 3 [pid 10929] <... dup2 resumed>) = 4 [pid 10932] <... openat resumed>) = 3 [pid 10932] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10930] <... ioctl resumed>, 0) = 0 [pid 10929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10931] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10932] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10931] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10930] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10929] <... openat resumed>) = 5 [pid 10932] dup2(3, 4 [pid 10931] dup2(3, 4 [pid 10930] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10929] ioctl(5, USB_RAW_IOCTL_INIT [pid 10930] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10931] <... dup2 resumed>) = 4 [pid 10929] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10932] <... dup2 resumed>) = 4 [pid 10931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10929] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10931] <... openat resumed>) = 5 [pid 10931] ioctl(5, USB_RAW_IOCTL_INIT [pid 10932] <... openat resumed>) = 5 [pid 10932] ioctl(5, USB_RAW_IOCTL_INIT [pid 10931] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10929] <... ioctl resumed>, 0) = 0 [pid 10932] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10932] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10931] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10929] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10932] <... ioctl resumed>, 0) = 0 [pid 10929] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 10931] <... ioctl resumed>, 0) = 0 [pid 10929] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10932] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10932] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10931] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10931] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10932] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10932] exit_group(0 [pid 10931] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10932] <... exit_group resumed>) = ? [pid 10931] exit_group(0 [pid 10930] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10931] <... exit_group resumed>) = ? [pid 10930] exit_group(0 [pid 10929] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10930] <... exit_group resumed>) = ? [pid 10929] exit_group(0) = ? [pid 10932] +++ exited with 0 +++ [pid 10929] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10931] +++ exited with 0 +++ [pid 10930] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10933 attached [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10933 [pid 10933] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 10935 attached ./strace-static-x86_64: Process 10934 attached [pid 10935] set_robust_list(0x555556373660, 24 [pid 10934] set_robust_list(0x555556373660, 24 [pid 10933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10934 [pid 10935] <... set_robust_list resumed>) = 0 [pid 10935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10934] <... set_robust_list resumed>) = 0 [pid 10934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10933] <... prctl resumed>) = 0 [pid 10934] <... prctl resumed>) = 0 [pid 10933] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10935 ./strace-static-x86_64: Process 10936 attached [pid 10935] <... prctl resumed>) = 0 [pid 10934] setpgid(0, 0 [pid 10933] <... setpgid resumed>) = 0 [pid 10936] set_robust_list(0x555556373660, 24 [pid 10934] <... setpgid resumed>) = 0 [pid 10936] <... set_robust_list resumed>) = 0 [pid 10935] setpgid(0, 0 [pid 10934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10936 [pid 10936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10935] <... setpgid resumed>) = 0 [pid 10934] <... openat resumed>) = 3 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10936] <... prctl resumed>) = 0 [pid 10935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10934] write(3, "1000", 4 [pid 10933] <... openat resumed>) = 3 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10936] setpgid(0, 0) = 0 [pid 10934] <... write resumed>) = 4 [pid 10933] write(3, "1000", 4 [pid 10936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10934] close(3 [pid 10933] <... write resumed>) = 4 [pid 10936] <... openat resumed>) = 3 [pid 10935] <... openat resumed>) = 3 [pid 10934] <... close resumed>) = 0 [pid 10935] write(3, "1000", 4) = 4 [pid 10933] close(3 [pid 10936] write(3, "1000", 4 [pid 10935] close(3 [pid 10934] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10933] <... close resumed>) = 0 [pid 10936] <... write resumed>) = 4 [pid 10935] <... close resumed>) = 0 [pid 10934] <... openat resumed>) = 3 [pid 10936] close(3 [pid 10935] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10934] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10933] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10936] <... close resumed>) = 0 [pid 10935] <... openat resumed>) = 3 [pid 10936] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10933] <... openat resumed>) = 3 [pid 10936] <... openat resumed>) = 3 [pid 10935] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10933] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10936] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10935] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10933] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10935] dup2(3, 4 [pid 10934] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10933] dup2(3, 4 [pid 10936] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10935] <... dup2 resumed>) = 4 [pid 10936] dup2(3, 4 [pid 10933] <... dup2 resumed>) = 4 [pid 10936] <... dup2 resumed>) = 4 [pid 10935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10934] dup2(3, 4 [pid 10936] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10935] <... openat resumed>) = 5 [pid 10934] <... dup2 resumed>) = 4 [pid 10933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10936] <... openat resumed>) = 5 [pid 10935] ioctl(5, USB_RAW_IOCTL_INIT [pid 10934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10935] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10934] <... openat resumed>) = 5 [pid 10936] ioctl(5, USB_RAW_IOCTL_INIT [pid 10935] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10933] <... openat resumed>) = 5 [pid 10936] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10934] ioctl(5, USB_RAW_IOCTL_INIT [pid 10933] ioctl(5, USB_RAW_IOCTL_INIT [pid 10936] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10934] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10933] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10936] <... ioctl resumed>, 0) = 0 [pid 10935] <... ioctl resumed>, 0) = 0 [pid 10934] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10933] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10935] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10935] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10933] <... ioctl resumed>, 0) = 0 [pid 10933] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10934] <... ioctl resumed>, 0) = 0 [pid 10933] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10936] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10933] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10936] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10934] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10936] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10934] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10934] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10935] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10935] exit_group(0) = ? [pid 10935] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10933] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 10937 attached [pid 10936] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10934] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10933] exit_group(0 [pid 10937] set_robust_list(0x555556373660, 24 [pid 10933] <... exit_group resumed>) = ? [pid 10937] <... set_robust_list resumed>) = 0 [pid 10936] exit_group(0 [pid 10934] exit_group(0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10937 [pid 10936] <... exit_group resumed>) = ? [pid 10934] <... exit_group resumed>) = ? [pid 10937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10937] setpgid(0, 0) = 0 [pid 10937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10936] +++ exited with 0 +++ [pid 10937] write(3, "1000", 4) = 4 [pid 10933] +++ exited with 0 +++ [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10937] close(3 [pid 10934] +++ exited with 0 +++ [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10937] <... close resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10937] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... restart_syscall resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10937] <... openat resumed>) = 3 [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10937] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10938 attached [pid 10937] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10938] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10938 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10939 attached [pid 10939] set_robust_list(0x555556373660, 24) = 0 [pid 10938] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 10940 attached [pid 10939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10937] dup2(3, 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10939 [pid 10939] <... prctl resumed>) = 0 [pid 10937] <... dup2 resumed>) = 4 [pid 10940] set_robust_list(0x555556373660, 24 [pid 10939] setpgid(0, 0 [pid 10938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10940] <... set_robust_list resumed>) = 0 [pid 10940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10938] <... prctl resumed>) = 0 [pid 10937] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10940 [pid 10940] <... prctl resumed>) = 0 [pid 10939] <... setpgid resumed>) = 0 [pid 10938] setpgid(0, 0 [pid 10937] <... openat resumed>) = 5 [pid 10940] setpgid(0, 0 [pid 10938] <... setpgid resumed>) = 0 [pid 10940] <... setpgid resumed>) = 0 [pid 10940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10937] ioctl(5, USB_RAW_IOCTL_INIT [pid 10940] <... openat resumed>) = 3 [pid 10939] <... openat resumed>) = 3 [pid 10940] write(3, "1000", 4 [pid 10939] write(3, "1000", 4 [pid 10938] <... openat resumed>) = 3 [pid 10937] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10940] <... write resumed>) = 4 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10940] close(3 [pid 10938] write(3, "1000", 4 [pid 10940] <... close resumed>) = 0 [pid 10938] <... write resumed>) = 4 [pid 10940] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10939] <... write resumed>) = 4 [pid 10937] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10940] <... openat resumed>) = 3 [pid 10939] close(3 [pid 10938] close(3 [pid 10940] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10939] <... close resumed>) = 0 [pid 10937] <... ioctl resumed>, 0) = 0 [pid 10939] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10938] <... close resumed>) = 0 [pid 10939] <... openat resumed>) = 3 [pid 10938] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10939] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10938] <... openat resumed>) = 3 [pid 10937] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10937] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10938] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10940] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10939] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10939] dup2(3, 4) = 4 [pid 10939] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10939] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10939] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10938] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10939] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10939] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10940] dup2(3, 4) = 4 [pid 10938] dup2(3, 4 [pid 10940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10938] <... dup2 resumed>) = 4 [pid 10940] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10940] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10938] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10938] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10940] <... ioctl resumed>, 0) = 0 [pid 10940] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10940] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10938] <... ioctl resumed>, 0) = 0 [pid 10938] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10938] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10939] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10937] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10939] exit_group(0 [pid 10937] exit_group(0 [pid 10939] <... exit_group resumed>) = ? [pid 10937] <... exit_group resumed>) = ? [pid 10940] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10940] exit_group(0 [pid 10937] +++ exited with 0 +++ [pid 10940] <... exit_group resumed>) = ? [pid 10940] +++ exited with 0 +++ [pid 10939] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10941 attached [pid 10941] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10941 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10941] <... set_robust_list resumed>) = 0 [pid 10941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10941] setpgid(0, 0) = 0 [pid 10941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10941] <... openat resumed>) = 3 [pid 10941] write(3, "1000", 4) = 4 [pid 10941] close(3) = 0 [pid 10941] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10941] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 10942 [ 179.635523][ T5054] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 179.644760][ T5168] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 179.658685][ T5054] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 10941] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10943 ./strace-static-x86_64: Process 10943 attached ./strace-static-x86_64: Process 10942 attached [pid 10938] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10943] set_robust_list(0x555556373660, 24 [pid 10941] <... dup2 resumed>) = 4 [pid 10938] exit_group(0 [pid 10943] <... set_robust_list resumed>) = 0 [pid 10941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10938] <... exit_group resumed>) = ? [pid 10943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10941] <... openat resumed>) = 5 [pid 10938] +++ exited with 0 +++ [pid 10943] <... prctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10943] setpgid(0, 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10943] <... setpgid resumed>) = 0 [pid 10941] ioctl(5, USB_RAW_IOCTL_INIT [pid 10943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... restart_syscall resumed>) = 0 [pid 10941] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10943] <... openat resumed>) = 3 [pid 10941] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10943] write(3, "1000", 4./strace-static-x86_64: Process 10944 attached ) = 4 [pid 10942] set_robust_list(0x555556373660, 24 [pid 10941] <... ioctl resumed>, 0) = 0 [pid 10944] set_robust_list(0x555556373660, 24 [pid 10943] close(3 [pid 10944] <... set_robust_list resumed>) = 0 [pid 10942] <... set_robust_list resumed>) = 0 [pid 10944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10943] <... close resumed>) = 0 [pid 10944] <... prctl resumed>) = 0 [pid 10943] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10941] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10944 [pid 10944] setpgid(0, 0 [pid 10943] <... openat resumed>) = 3 [pid 10944] <... setpgid resumed>) = 0 [pid 10943] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10943] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10944] <... openat resumed>) = 3 [pid 10942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10941] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] <... prctl resumed>) = 0 [pid 10944] write(3, "1000", 4 [pid 10942] setpgid(0, 0 [pid 10944] <... write resumed>) = 4 [pid 10942] <... setpgid resumed>) = 0 [pid 10941] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10944] close(3) = 0 [pid 10943] dup2(3, 4 [pid 10944] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10943] <... dup2 resumed>) = 4 [pid 10944] <... openat resumed>) = 3 [pid 10944] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10943] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10943] ioctl(5, USB_RAW_IOCTL_INIT [pid 10942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10943] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10943] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10942] <... openat resumed>) = 3 [pid 10943] <... ioctl resumed>, 0) = 0 [pid 10942] write(3, "1000", 4 [pid 10943] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10943] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10944] dup2(3, 4) = 4 [pid 10944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10944] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10944] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10944] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10942] <... write resumed>) = 4 [pid 10942] close(3 [pid 10944] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... close resumed>) = 0 [pid 10942] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10942] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] dup2(3, 4 [pid 10941] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10941] exit_group(0) = ? [pid 10942] <... dup2 resumed>) = 4 [pid 10941] +++ exited with 0 +++ [pid 10942] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10942] ioctl(5, USB_RAW_IOCTL_INIT [pid 10944] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10944] exit_group(0 [pid 10943] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 10945 attached [pid 10944] <... exit_group resumed>) = ? [pid 10943] exit_group(0) = ? [pid 10945] set_robust_list(0x555556373660, 24 [pid 10942] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10945] <... set_robust_list resumed>) = 0 [pid 10942] <... ioctl resumed>, 0) = 0 [pid 10945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10943] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10945 [pid 10945] setpgid(0, 0 [ 179.679846][ T5168] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 179.698520][ T5054] usb 4-1: Product: syz [ 179.704072][ T5168] usb 3-1: Product: syz [ 179.711219][ T5054] usb 4-1: Manufacturer: syz [ 179.720823][ T5168] usb 3-1: Manufacturer: syz [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10945] <... setpgid resumed>) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10945] <... openat resumed>) = 3 [pid 10944] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10945] write(3, "1000", 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10945] <... write resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10946 attached [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10946] set_robust_list(0x555556373660, 24 [pid 10945] close(3) = 0 [pid 10945] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 ./strace-static-x86_64: Process 10947 attached [pid 10946] <... set_robust_list resumed>) = 0 [pid 10945] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10947] set_robust_list(0x555556373660, 24 [pid 10946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10945] dup2(3, 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10946 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10947 [pid 10947] <... set_robust_list resumed>) = 0 [pid 10946] <... prctl resumed>) = 0 [pid 10947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10946] setpgid(0, 0 [pid 10947] <... prctl resumed>) = 0 [pid 10946] <... setpgid resumed>) = 0 [pid 10947] setpgid(0, 0 [pid 10946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10947] <... setpgid resumed>) = 0 [pid 10946] <... openat resumed>) = 3 [pid 10947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10946] write(3, "1000", 4 [pid 10947] <... openat resumed>) = 3 [pid 10946] <... write resumed>) = 4 [pid 10947] write(3, "1000", 4 [pid 10946] close(3 [pid 10947] <... write resumed>) = 4 [pid 10946] <... close resumed>) = 0 [pid 10947] close(3 [pid 10946] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10947] <... close resumed>) = 0 [pid 10947] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10946] <... openat resumed>) = 3 [pid 10947] <... openat resumed>) = 3 [pid 10946] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10947] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10946] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10947] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10947] dup2(3, 4) = 4 [pid 10946] dup2(3, 4 [pid 10947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10946] <... dup2 resumed>) = 4 [pid 10947] <... openat resumed>) = 5 [pid 10946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10946] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10946] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10947] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10947] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10946] <... ioctl resumed>, 0) = 0 [pid 10946] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10946] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10947] <... ioctl resumed>, 0) = 0 [pid 10945] <... dup2 resumed>) = 4 [pid 10947] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10945] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10947] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10947] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10945] <... openat resumed>) = 5 [pid 10945] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10945] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 10884] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 10885] <... ioctl resumed>, 0xfa) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 10945] <... ioctl resumed>, 0) = 0 [pid 10885] <... ioctl resumed>, 0) = 0 [pid 10945] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10945] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 10945] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10884] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 10885] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10884] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 10885] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10884] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10885] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 10884] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10885] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 10884] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10885] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [ 179.733681][ T5054] usb 4-1: SerialNumber: syz [ 179.744647][ T5168] usb 3-1: SerialNumber: syz [ 179.747316][ T8] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 179.761936][ T8] ath9k_htc: Failed to initialize the device [ 179.774216][ T7] usb 5-1: ath9k_htc: USB layer deinitialized [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10947] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10947] exit_group(0) = ? [pid 10947] +++ exited with 0 +++ [pid 10946] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10948 [pid 10946] exit_group(0 [pid 10945] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10945] exit_group(0) = ? [pid 10946] <... exit_group resumed>) = ? [pid 10945] +++ exited with 0 +++ [pid 10946] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10948 attached [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10948] set_robust_list(0x555556373660, 24) = 0 [pid 10948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10949 attached ./strace-static-x86_64: Process 10950 attached [pid 10948] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10949 [pid 10950] set_robust_list(0x555556373660, 24) = 0 [pid 10948] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10950 [pid 10950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10949] set_robust_list(0x555556373660, 24 [pid 10948] <... setpgid resumed>) = 0 [pid 10949] <... set_robust_list resumed>) = 0 [pid 10948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10949] setpgid(0, 0) = 0 [pid 10948] <... openat resumed>) = 3 [pid 10950] <... prctl resumed>) = 0 [pid 10948] write(3, "1000", 4 [pid 10950] setpgid(0, 0) = 0 [pid 10948] <... write resumed>) = 4 [pid 10949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10948] close(3 [pid 10949] <... openat resumed>) = 3 [pid 10948] <... close resumed>) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10949] write(3, "1000", 4 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10949] <... write resumed>) = 4 [pid 10948] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10949] close(3 [pid 10948] <... openat resumed>) = 3 [pid 10949] <... close resumed>) = 0 [pid 10948] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10949] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10949] <... openat resumed>) = 3 [pid 10949] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10948] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10948] dup2(3, 4 [pid 10950] <... openat resumed>) = 3 [pid 10949] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10950] write(3, "1000", 4 [pid 10949] dup2(3, 4 [pid 10948] <... dup2 resumed>) = 4 [pid 10950] <... write resumed>) = 4 [pid 10950] close(3) = 0 [pid 10949] <... dup2 resumed>) = 4 [pid 10948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10950] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10949] <... openat resumed>) = 5 [pid 10950] <... openat resumed>) = 3 [pid 10949] ioctl(5, USB_RAW_IOCTL_INIT [pid 10948] <... openat resumed>) = 5 [pid 10950] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10949] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10949] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10948] ioctl(5, USB_RAW_IOCTL_INIT [pid 10949] <... ioctl resumed>, 0) = 0 [pid 10949] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10948] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10949] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10948] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10950] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10948] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10950] dup2(3, 4 [pid 10948] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10948] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10950] <... dup2 resumed>) = 4 [pid 10950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10950] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [ 179.809002][ T5168] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 179.818144][ T5054] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 10950] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10950] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10950] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10949] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10948] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10949] exit_group(0 [pid 10948] exit_group(0) = ? [pid 10949] <... exit_group resumed>) = ? [pid 10949] +++ exited with 0 +++ [pid 10948] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10951 attached [pid 10951] set_robust_list(0x555556373660, 24 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10950] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10951] <... set_robust_list resumed>) = 0 [pid 10951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10950] exit_group(0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10950] <... exit_group resumed>) = ? [pid 10951] <... prctl resumed>) = 0 [pid 10951] setpgid(0, 0) = 0 [pid 10951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10952 attached ) = 3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10951 [pid 10952] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10952 [pid 10952] <... set_robust_list resumed>) = 0 [pid 10950] +++ exited with 0 +++ [pid 10951] write(3, "1000", 4 [pid 10952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10951] <... write resumed>) = 4 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10952] <... prctl resumed>) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 10952] setpgid(0, 0) = 0 [pid 10952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10951] close(3 [pid 5031] <... restart_syscall resumed>) = 0 [pid 10951] <... close resumed>) = 0 [pid 10952] <... openat resumed>) = 3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10952] write(3, "1000", 4) = 4 [pid 10952] close(3) = 0 [pid 10952] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 ./strace-static-x86_64: Process 10953 attached [pid 10952] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10951] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10953 [pid 10953] set_robust_list(0x555556373660, 24) = 0 [pid 10951] <... openat resumed>) = 3 [pid 10953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10952] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10951] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10953] <... prctl resumed>) = 0 [pid 10952] dup2(3, 4 [pid 10953] setpgid(0, 0 [pid 10952] <... dup2 resumed>) = 4 [pid 10953] <... setpgid resumed>) = 0 [pid 10953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10952] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10951] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10951] dup2(3, 4 [pid 10953] <... openat resumed>) = 3 [pid 10952] <... openat resumed>) = 5 [pid 10951] <... dup2 resumed>) = 4 [pid 10953] write(3, "1000", 4 [pid 10951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10953] <... write resumed>) = 4 [pid 10952] ioctl(5, USB_RAW_IOCTL_INIT [pid 10953] close(3 [pid 10951] <... openat resumed>) = 5 [pid 10953] <... close resumed>) = 0 [pid 10952] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10951] ioctl(5, USB_RAW_IOCTL_INIT [pid 10953] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10952] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10951] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10951] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10952] <... ioctl resumed>, 0) = 0 [pid 10951] <... ioctl resumed>, 0) = 0 [pid 10953] <... openat resumed>) = 3 [pid 10951] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10951] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10953] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10952] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10953] dup2(3, 4 [pid 10952] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10952] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10953] <... dup2 resumed>) = 4 [pid 10953] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10953] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10953] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10951] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10953] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10951] exit_group(0 [pid 10953] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10952] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10951] <... exit_group resumed>) = ? [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10953] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10952] exit_group(0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10952] <... exit_group resumed>) = ? [pid 10952] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10951] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10954 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10954 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10954] set_robust_list(0x555556373660, 24) = 0 [pid 10954] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10955 attached ) = 0 [pid 10955] set_robust_list(0x555556373660, 24 [pid 10954] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10955 [pid 10955] <... set_robust_list resumed>) = 0 [pid 10954] <... setpgid resumed>) = 0 [pid 10955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10955] <... prctl resumed>) = 0 [pid 10955] setpgid(0, 0) = 0 [pid 10954] <... openat resumed>) = 3 [pid 10955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10954] write(3, "1000", 4 [pid 10955] <... openat resumed>) = 3 [pid 10954] <... write resumed>) = 4 [pid 10955] write(3, "1000", 4 [pid 10954] close(3 [pid 10955] <... write resumed>) = 4 [pid 10954] <... close resumed>) = 0 [pid 10955] close(3 [pid 10954] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10955] <... close resumed>) = 0 [pid 10954] <... openat resumed>) = 3 [pid 10955] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10954] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10955] <... openat resumed>) = 3 [pid 10955] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10953] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10954] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10953] exit_group(0) = ? [pid 10954] dup2(3, 4) = 4 [pid 10954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10954] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10954] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10955] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10953] +++ exited with 0 +++ [pid 10955] dup2(3, 4 [pid 10954] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10955] <... dup2 resumed>) = 4 [pid 10954] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10955] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10955] ioctl(5, USB_RAW_IOCTL_INIT [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10956 attached [pid 10955] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10955] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10956 [pid 10956] set_robust_list(0x555556373660, 24) = 0 [pid 10956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10955] <... ioctl resumed>, 0) = 0 [pid 10956] setpgid(0, 0 [pid 10955] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10956] <... setpgid resumed>) = 0 [pid 10956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10955] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10955] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10956] <... openat resumed>) = 3 [pid 10956] write(3, "1000", 4 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10956] <... write resumed>) = 4 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10956] close(3) = 0 [pid 10956] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10956] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10956] dup2(3, 4) = 4 [pid 10956] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10956] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10956] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10956] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10956] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10955] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10955] exit_group(0) = ? [pid 10955] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10957 attached , child_tidptr=0x555556373650) = 10957 [pid 10957] set_robust_list(0x555556373660, 24) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10954] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10954] exit_group(0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10957] <... prctl resumed>) = 0 [pid 10954] <... exit_group resumed>) = ? [pid 10957] setpgid(0, 0) = 0 [pid 10957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10957] write(3, "1000", 4) = 4 [pid 10957] close(3) = 0 [pid 10957] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10957] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10954] +++ exited with 0 +++ [pid 10957] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10957] dup2(3, 4 [pid 10956] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10956] exit_group(0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 10957] <... dup2 resumed>) = 4 [pid 10956] <... exit_group resumed>) = ? [pid 10957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10957] <... openat resumed>) = 5 [pid 10956] +++ exited with 0 +++ ./strace-static-x86_64: Process 10958 attached [pid 10957] ioctl(5, USB_RAW_IOCTL_INIT [pid 10958] set_robust_list(0x555556373660, 24 [pid 10957] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10958] <... set_robust_list resumed>) = 0 [pid 10958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10957] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10958] <... prctl resumed>) = 0 [pid 10958] setpgid(0, 0) = 0 [pid 10958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10957] <... ioctl resumed>, 0) = 0 [pid 10958] write(3, "1000", 4) = 4 [pid 10958] close(3 [pid 10957] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10958] <... close resumed>) = 0 [pid 10957] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10958] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10957] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10958] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10958 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10958] dup2(3, 4) = 4 [pid 10958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10958] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10958] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10959 attached [pid 10959] set_robust_list(0x555556373660, 24 [pid 10958] <... ioctl resumed>, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10959 [pid 10959] <... set_robust_list resumed>) = 0 [pid 10959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10958] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10959] setpgid(0, 0 [pid 10958] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10959] <... setpgid resumed>) = 0 [pid 10958] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10959] write(3, "1000", 4) = 4 [pid 10959] close(3) = 0 [pid 10959] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10959] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10959] dup2(3, 4) = 4 [pid 10959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10959] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10959] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10959] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10959] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10957] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10957] exit_group(0) = ? [pid 10957] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10959] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10958] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10958] exit_group(0./strace-static-x86_64: Process 10960 attached [pid 10959] exit_group(0 [pid 10958] <... exit_group resumed>) = ? [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10960 [pid 10960] set_robust_list(0x555556373660, 24 [pid 10959] <... exit_group resumed>) = ? [pid 10960] <... set_robust_list resumed>) = 0 [pid 10959] +++ exited with 0 +++ [pid 10960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10958] +++ exited with 0 +++ [pid 10960] <... prctl resumed>) = 0 [pid 10960] setpgid(0, 0) = 0 [pid 10960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10960] write(3, "1000", 4) = 4 [pid 10960] close(3) = 0 [pid 10960] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10960] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10960] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10960] dup2(3, 4) = 4 [pid 10960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 ./strace-static-x86_64: Process 10961 attached ./strace-static-x86_64: Process 10962 attached [pid 10960] ioctl(5, USB_RAW_IOCTL_INIT [pid 10962] set_robust_list(0x555556373660, 24 [pid 10961] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10961 [pid 10962] <... set_robust_list resumed>) = 0 [pid 10961] <... set_robust_list resumed>) = 0 [pid 10960] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10960] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10960] <... ioctl resumed>, 0) = 0 [pid 10962] <... prctl resumed>) = 0 [pid 10962] setpgid(0, 0) = 0 [pid 10961] <... prctl resumed>) = 0 [pid 10962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10961] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10962 [pid 10960] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10962] <... openat resumed>) = 3 [pid 10961] <... setpgid resumed>) = 0 [pid 10960] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10960] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10962] write(3, "1000", 4) = 4 [pid 10961] <... openat resumed>) = 3 [pid 10962] close(3 [pid 10961] write(3, "1000", 4) = 4 [pid 10962] <... close resumed>) = 0 [pid 10961] close(3) = 0 [pid 10961] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10962] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10961] <... openat resumed>) = 3 [pid 10962] <... openat resumed>) = 3 [pid 10962] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10961] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10961] dup2(3, 4 [pid 10962] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10962] dup2(3, 4 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10962] <... dup2 resumed>) = 4 [pid 10961] <... dup2 resumed>) = 4 [pid 10962] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10961] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10962] <... openat resumed>) = 5 [pid 10961] <... openat resumed>) = 5 [pid 10962] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10961] ioctl(5, USB_RAW_IOCTL_INIT [pid 10962] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10962] <... ioctl resumed>, 0) = 0 [pid 10961] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10962] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10961] <... ioctl resumed>, 0) = 0 [pid 10962] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10962] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10962] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10961] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10962] exit_group(0 [pid 10961] exit_group(0 [pid 10962] <... exit_group resumed>) = ? [pid 10962] +++ exited with 0 +++ [pid 10961] <... exit_group resumed>) = ? [pid 10960] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10960] exit_group(0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10960] <... exit_group resumed>) = ? [pid 10961] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10963 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10963 [pid 10963] set_robust_list(0x555556373660, 24 [pid 10960] +++ exited with 0 +++ ./strace-static-x86_64: Process 10964 attached [pid 10963] <... set_robust_list resumed>) = 0 [pid 10964] set_robust_list(0x555556373660, 24 [pid 10963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10964] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10964 [pid 10964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10963] <... prctl resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10964] <... prctl resumed>) = 0 [pid 10963] setpgid(0, 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 10965 attached [pid 10963] <... setpgid resumed>) = 0 [pid 10965] set_robust_list(0x555556373660, 24 [pid 10964] setpgid(0, 0 [pid 10963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10964] <... setpgid resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10965 [pid 10964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10965] <... set_robust_list resumed>) = 0 [pid 10964] <... openat resumed>) = 3 [pid 10963] <... openat resumed>) = 3 [pid 10964] write(3, "1000", 4 [pid 10965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10964] <... write resumed>) = 4 [pid 10963] write(3, "1000", 4 [pid 10965] <... prctl resumed>) = 0 [pid 10964] close(3 [pid 10965] setpgid(0, 0 [pid 10964] <... close resumed>) = 0 [pid 10963] <... write resumed>) = 4 [pid 10965] <... setpgid resumed>) = 0 [pid 10964] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10964] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10963] close(3 [pid 10965] <... openat resumed>) = 3 [pid 10963] <... close resumed>) = 0 [pid 10963] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10965] write(3, "1000", 4 [pid 10963] <... openat resumed>) = 3 [pid 10964] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10965] <... write resumed>) = 4 [pid 10965] close(3 [pid 10964] dup2(3, 4 [pid 10963] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10965] <... close resumed>) = 0 [pid 10965] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10964] <... dup2 resumed>) = 4 [pid 10964] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10965] <... openat resumed>) = 3 [pid 10963] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10965] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10964] ioctl(5, USB_RAW_IOCTL_INIT [pid 10963] dup2(3, 4 [pid 10964] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10964] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10963] <... dup2 resumed>) = 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10963] <... openat resumed>) = 5 [pid 10963] ioctl(5, USB_RAW_IOCTL_INIT [pid 10964] <... ioctl resumed>, 0) = 0 [pid 10965] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10963] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10965] dup2(3, 4 [pid 10964] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10963] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10964] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10965] <... dup2 resumed>) = 4 [pid 10964] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10963] <... ioctl resumed>, 0) = 0 [pid 10965] <... openat resumed>) = 5 [pid 10965] ioctl(5, USB_RAW_IOCTL_INIT [pid 10963] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10965] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10963] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10965] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10963] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10965] <... ioctl resumed>, 0) = 0 [pid 10965] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10965] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 180.105571][ T5271] usb 1-1: new high-speed USB device number 41 using dummy_hcd [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10963] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10964] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10964] exit_group(0) = ? [pid 10963] exit_group(0) = ? [pid 10964] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10963] +++ exited with 0 +++ [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10965] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10965] exit_group(0) = ? ./strace-static-x86_64: Process 10967 attached ./strace-static-x86_64: Process 10966 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10966 [pid 10967] set_robust_list(0x555556373660, 24 [pid 10966] set_robust_list(0x555556373660, 24 [pid 10965] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10967 [pid 10967] <... set_robust_list resumed>) = 0 [pid 10966] <... set_robust_list resumed>) = 0 [pid 10966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10966] <... prctl resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10967] <... prctl resumed>) = 0 [pid 10967] setpgid(0, 0) = 0 [pid 10967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10966] setpgid(0, 0 [pid 10967] <... openat resumed>) = 3 [pid 10966] <... setpgid resumed>) = 0 [pid 10966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10967] write(3, "1000", 4 [pid 10966] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10968 attached [pid 10967] <... write resumed>) = 4 [pid 10968] set_robust_list(0x555556373660, 24) = 0 [pid 10967] close(3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10968 [pid 10967] <... close resumed>) = 0 [pid 10966] write(3, "1000", 4 [pid 10968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10967] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10966] <... write resumed>) = 4 [pid 10968] <... prctl resumed>) = 0 [pid 10967] <... openat resumed>) = 3 [pid 10966] close(3 [pid 10968] setpgid(0, 0 [pid 10967] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10966] <... close resumed>) = 0 [pid 10968] <... setpgid resumed>) = 0 [pid 10966] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10966] <... openat resumed>) = 3 [pid 10968] <... openat resumed>) = 3 [pid 10966] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10967] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10968] write(3, "1000", 4 [pid 10967] dup2(3, 4 [pid 10968] <... write resumed>) = 4 [pid 10968] close(3) = 0 [pid 10968] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10968] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10966] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10967] <... dup2 resumed>) = 4 [pid 10966] dup2(3, 4 [pid 10967] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10966] <... dup2 resumed>) = 4 [pid 10967] <... openat resumed>) = 5 [pid 10966] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10967] ioctl(5, USB_RAW_IOCTL_INIT [pid 10966] <... openat resumed>) = 5 [pid 10968] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10967] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10966] ioctl(5, USB_RAW_IOCTL_INIT [pid 10968] dup2(3, 4 [pid 10967] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10966] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10968] <... dup2 resumed>) = 4 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10967] <... ioctl resumed>, 0) = 0 [pid 10968] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10967] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10968] <... openat resumed>) = 5 [pid 10967] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10967] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10966] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10968] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10966] <... ioctl resumed>, 0) = 0 [pid 10966] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10968] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10966] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10968] <... ioctl resumed>, 0) = 0 [pid 10966] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10968] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10968] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10967] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10966] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10966] exit_group(0) = ? [pid 10967] exit_group(0) = ? [pid 10966] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10966, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10967] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 10968] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10968] exit_group(0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10968] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10969 attached [pid 10968] +++ exited with 0 +++ [pid 10969] set_robust_list(0x555556373660, 24) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10970 attached [pid 10969] <... prctl resumed>) = 0 [pid 10970] set_robust_list(0x555556373660, 24 [pid 10969] setpgid(0, 0 [pid 10970] <... set_robust_list resumed>) = 0 [pid 10969] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10969 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10970 [pid 10969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10969] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10971 attached [pid 10970] <... prctl resumed>) = 0 [pid 10969] write(3, "1000", 4 [pid 10971] set_robust_list(0x555556373660, 24 [pid 10969] <... write resumed>) = 4 [pid 10970] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10971 [pid 10971] <... set_robust_list resumed>) = 0 [pid 10970] <... setpgid resumed>) = 0 [pid 10969] close(3 [pid 10970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10969] <... close resumed>) = 0 [pid 10971] <... prctl resumed>) = 0 [pid 10969] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10971] setpgid(0, 0) = 0 [pid 10970] <... openat resumed>) = 3 [pid 10969] <... openat resumed>) = 3 [pid 10971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10970] write(3, "1000", 4 [pid 10969] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10971] <... openat resumed>) = 3 [pid 10970] <... write resumed>) = 4 [pid 10970] close(3 [pid 10971] write(3, "1000", 4) = 4 [pid 10970] <... close resumed>) = 0 [pid 10970] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10971] close(3) = 0 [pid 10970] <... openat resumed>) = 3 [pid 10969] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10970] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10971] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10969] dup2(3, 4 [pid 10971] <... openat resumed>) = 3 [pid 10971] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10970] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10969] <... dup2 resumed>) = 4 [pid 10970] dup2(3, 4 [pid 10969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10970] <... dup2 resumed>) = 4 [pid 10970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10969] <... openat resumed>) = 5 [pid 10970] <... openat resumed>) = 5 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10971] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10970] ioctl(5, USB_RAW_IOCTL_INIT [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10970] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10969] ioctl(5, USB_RAW_IOCTL_INIT [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10971] dup2(3, 4 [pid 10970] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10969] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10971] <... dup2 resumed>) = 4 [pid 10969] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10970] <... ioctl resumed>, 0) = 0 [pid 10969] <... ioctl resumed>, 0) = 0 [pid 10971] <... openat resumed>) = 5 [pid 10971] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10971] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10969] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10969] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10970] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10970] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10969] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10970] exit_group(0 [pid 10969] exit_group(0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10970] <... exit_group resumed>) = ? [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10969] <... exit_group resumed>) = ? [pid 10969] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10970] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 10972 attached [pid 10972] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10972 [pid 10972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10972] setpgid(0, 0 [pid 5031] <... restart_syscall resumed>) = 0 [pid 10972] <... setpgid resumed>) = 0 [pid 10971] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10971] exit_group(0 [pid 10972] <... openat resumed>) = 3 [pid 10971] <... exit_group resumed>) = ? [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10972] write(3, "1000", 4 [pid 10971] +++ exited with 0 +++ [pid 10972] <... write resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10972] close(3./strace-static-x86_64: Process 10973 attached ) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10973] set_robust_list(0x555556373660, 24 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10973 [pid 10973] <... set_robust_list resumed>) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10972] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 10974 attached [pid 10973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10972] <... openat resumed>) = 3 [pid 10974] set_robust_list(0x555556373660, 24 [pid 10973] <... prctl resumed>) = 0 [pid 10974] <... set_robust_list resumed>) = 0 [pid 10973] setpgid(0, 0 [pid 10972] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10974 [pid 10973] <... setpgid resumed>) = 0 [pid 10974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10974] <... prctl resumed>) = 0 [pid 10973] <... openat resumed>) = 3 [pid 10974] setpgid(0, 0 [pid 10973] write(3, "1000", 4 [pid 10974] <... setpgid resumed>) = 0 [pid 10973] <... write resumed>) = 4 [pid 10974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10973] close(3) = 0 [pid 10973] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10972] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10974] <... openat resumed>) = 3 [pid 10973] <... openat resumed>) = 3 [pid 10972] dup2(3, 4 [pid 10973] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10972] <... dup2 resumed>) = 4 [pid 10974] write(3, "1000", 4 [pid 10972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10974] <... write resumed>) = 4 [pid 10972] <... openat resumed>) = 5 [pid 10974] close(3) = 0 [pid 10972] ioctl(5, USB_RAW_IOCTL_INIT [pid 10973] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10973] dup2(3, 4 [pid 10974] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10972] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10974] <... openat resumed>) = 3 [pid 10972] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10973] <... dup2 resumed>) = 4 [pid 10974] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10973] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10973] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10973] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10972] <... ioctl resumed>, 0) = 0 [pid 10973] <... ioctl resumed>, 0) = 0 [pid 10973] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10973] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10974] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10972] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10972] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10974] dup2(3, 4) = 4 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10974] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10974] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10974] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10974] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10972] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10973] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10972] exit_group(0) = ? [pid 10973] exit_group(0) = ? [pid 10973] +++ exited with 0 +++ [pid 10972] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10974] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 10975 attached [pid 10974] exit_group(0 [pid 10975] set_robust_list(0x555556373660, 24 [pid 10974] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10975 [pid 10975] <... set_robust_list resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10975] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10976 attached ) = 0 [pid 10976] set_robust_list(0x555556373660, 24 [pid 10974] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10976 [pid 10976] <... set_robust_list resumed>) = 0 [pid 10975] setpgid(0, 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10975] <... setpgid resumed>) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10976] <... prctl resumed>) = 0 [pid 10975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 10976] setpgid(0, 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 10976] <... setpgid resumed>) = 0 [pid 10975] <... openat resumed>) = 3 [pid 10976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10975] write(3, "1000", 4) = 4 [pid 10976] <... openat resumed>) = 3 [pid 10975] close(3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10976] write(3, "1000", 4) = 4 [pid 10976] close(3 [pid 10975] <... close resumed>) = 0 [pid 10976] <... close resumed>) = 0 [pid 10975] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10976] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10975] <... openat resumed>) = 3 [pid 10976] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10975] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 10977 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10977 [pid 10977] set_robust_list(0x555556373660, 24) = 0 [pid 10977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10975] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10977] setpgid(0, 0 [pid 10975] dup2(3, 4 [pid 10977] <... setpgid resumed>) = 0 [pid 10975] <... dup2 resumed>) = 4 [pid 10976] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10976] dup2(3, 4 [pid 10977] <... openat resumed>) = 3 [pid 10975] <... openat resumed>) = 5 [pid 10976] <... dup2 resumed>) = 4 [pid 10977] write(3, "1000", 4 [pid 10975] ioctl(5, USB_RAW_IOCTL_INIT [pid 10977] <... write resumed>) = 4 [pid 10976] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10977] close(3) = 0 [pid 10976] <... openat resumed>) = 5 [pid 10975] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10977] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10976] ioctl(5, USB_RAW_IOCTL_INIT [pid 10975] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10977] <... openat resumed>) = 3 [pid 10976] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10977] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10976] <... ioctl resumed>, 0) = 0 [pid 10975] <... ioctl resumed>, 0) = 0 [pid 10976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10975] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10975] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10977] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10977] dup2(3, 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10885] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10977] <... dup2 resumed>) = 4 [pid 10884] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10977] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10977] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10977] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10977] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10885] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10884] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10976] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10976] exit_group(0) = ? [pid 10976] +++ exited with 0 +++ [pid 10975] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10975] exit_group(0) = ? [pid 10975] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10978 ./strace-static-x86_64: Process 10978 attached [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10978] set_robust_list(0x555556373660, 24) = 0 [pid 10978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10978] <... prctl resumed>) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 10977] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10977] exit_group(0 [pid 10978] setpgid(0, 0 [pid 10977] <... exit_group resumed>) = ? [pid 10978] <... setpgid resumed>) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10979 [pid 10978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10979 attached [pid 10979] set_robust_list(0x555556373660, 24 [pid 10978] <... openat resumed>) = 3 [pid 10979] <... set_robust_list resumed>) = 0 [pid 10979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10979] setpgid(0, 0) = 0 [pid 10979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10978] write(3, "1000", 4 [pid 10979] <... openat resumed>) = 3 [pid 10978] <... write resumed>) = 4 [pid 10977] +++ exited with 0 +++ [pid 10979] write(3, "1000", 4 [pid 10978] close(3 [pid 10979] <... write resumed>) = 4 [pid 10979] close(3 [pid 10978] <... close resumed>) = 0 [pid 10979] <... close resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10979] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10978] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10979] <... openat resumed>) = 3 [pid 10978] <... openat resumed>) = 3 [pid 10979] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10978] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10980 ./strace-static-x86_64: Process 10980 attached [pid 10980] set_robust_list(0x555556373660, 24) = 0 [pid 10980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10980] setpgid(0, 0 [pid 10978] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10980] <... setpgid resumed>) = 0 [pid 10979] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10978] dup2(3, 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10979] dup2(3, 4) = 4 [pid 10978] <... dup2 resumed>) = 4 [pid 10980] <... openat resumed>) = 3 [pid 10979] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10980] write(3, "1000", 4 [pid 10978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10980] <... write resumed>) = 4 [pid 10980] close(3 [pid 10979] <... openat resumed>) = 5 [pid 10978] <... openat resumed>) = 5 [pid 10980] <... close resumed>) = 0 [pid 10979] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10978] ioctl(5, USB_RAW_IOCTL_INIT [pid 10980] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10979] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10978] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10978] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10979] <... ioctl resumed>, 0) = 0 [pid 10979] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10979] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10980] <... openat resumed>) = 3 [pid 10980] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10978] <... ioctl resumed>, 0) = 0 [pid 10980] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10978] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10980] dup2(3, 4 [pid 10978] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10980] <... dup2 resumed>) = 4 [pid 10978] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10980] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10980] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10980] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10980] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 180.405790][ T26] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 180.414837][ T5406] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 10980] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10979] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10978] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 10978] exit_group(0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10980] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10978] <... exit_group resumed>) = ? [pid 10980] exit_group(0 [pid 10979] exit_group(0 [pid 10980] <... exit_group resumed>) = ? [pid 10979] <... exit_group resumed>) = ? [pid 10978] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10980] +++ exited with 0 +++ [pid 10979] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10981 attached [pid 10981] set_robust_list(0x555556373660, 24 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10981] <... set_robust_list resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10981] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10982 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10981 ./strace-static-x86_64: Process 10983 attached [pid 10981] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10982 [pid 10982] set_robust_list(0x555556373660, 24 [pid 10981] setpgid(0, 0 [pid 10983] set_robust_list(0x555556373660, 24 [pid 10982] <... set_robust_list resumed>) = 0 [pid 10981] <... setpgid resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10983 [pid 10983] <... set_robust_list resumed>) = 0 [pid 10982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10982] setpgid(0, 0) = 0 [pid 10983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10982] <... openat resumed>) = 3 [pid 10981] <... openat resumed>) = 3 [pid 10983] <... prctl resumed>) = 0 [pid 10983] setpgid(0, 0) = 0 [pid 10982] write(3, "1000", 4 [pid 10981] write(3, "1000", 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10982] <... write resumed>) = 4 [pid 10981] <... write resumed>) = 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10982] close(3) = 0 [pid 10981] close(3 [pid 10983] <... openat resumed>) = 3 [pid 10982] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10981] <... close resumed>) = 0 [pid 10983] write(3, "1000", 4 [pid 10982] <... openat resumed>) = 3 [pid 10981] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10983] <... write resumed>) = 4 [pid 10982] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10981] <... openat resumed>) = 3 [pid 10983] close(3) = 0 [pid 10981] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10983] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10982] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10983] <... openat resumed>) = 3 [pid 10983] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10982] dup2(3, 4) = 4 [pid 10982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10983] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10982] ioctl(5, USB_RAW_IOCTL_INIT [pid 10981] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10981] dup2(3, 4) = 4 [pid 10982] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10982] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10983] dup2(3, 4 [pid 10981] <... openat resumed>) = 5 [pid 10983] <... dup2 resumed>) = 4 [pid 10981] ioctl(5, USB_RAW_IOCTL_INIT [pid 10983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10982] <... ioctl resumed>, 0) = 0 [pid 10981] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10982] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10983] <... openat resumed>) = 5 [pid 10982] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10981] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10983] ioctl(5, USB_RAW_IOCTL_INIT [pid 10981] <... ioctl resumed>, 0) = 0 [pid 10983] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10981] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10983] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10981] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10981] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 10983] <... ioctl resumed>, 0) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10983] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10983] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10983] exit_group(0 [pid 10981] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10983] <... exit_group resumed>) = ? [pid 10981] exit_group(0) = ? [pid 10983] +++ exited with 0 +++ [pid 10981] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10984 attached [pid 10982] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10982] exit_group(0./strace-static-x86_64: Process 10985 attached [pid 10984] set_robust_list(0x555556373660, 24 [pid 10982] <... exit_group resumed>) = ? [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10984 [pid 10984] <... set_robust_list resumed>) = 0 [pid 10984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10984] setpgid(0, 0) = 0 [pid 10984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10985] set_robust_list(0x555556373660, 24) = 0 [pid 10984] <... openat resumed>) = 3 [pid 10982] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10985 [pid 10985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10984] write(3, "1000", 4 [pid 10985] <... prctl resumed>) = 0 [pid 10985] setpgid(0, 0 [pid 10984] <... write resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10985] <... setpgid resumed>) = 0 [pid 10984] close(3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10984] <... close resumed>) = 0 ./strace-static-x86_64: Process 10986 attached [pid 10985] <... openat resumed>) = 3 [pid 10984] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10986] set_robust_list(0x555556373660, 24 [pid 10985] write(3, "1000", 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10986] <... set_robust_list resumed>) = 0 [pid 10985] <... write resumed>) = 4 [pid 10986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10985] close(3 [pid 10984] <... openat resumed>) = 3 [pid 10984] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10986 [pid 10986] <... prctl resumed>) = 0 [pid 10985] <... close resumed>) = 0 [pid 10984] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10986] setpgid(0, 0 [pid 10985] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10986] <... setpgid resumed>) = 0 [pid 10985] <... openat resumed>) = 3 [pid 10986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10985] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10984] dup2(3, 4 [pid 10986] <... openat resumed>) = 3 [pid 10984] <... dup2 resumed>) = 4 [pid 10984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10985] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10984] ioctl(5, USB_RAW_IOCTL_INIT [pid 10986] write(3, "1000", 4 [pid 10985] dup2(3, 4 [pid 10986] <... write resumed>) = 4 [pid 10986] close(3) = 0 [pid 10984] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10986] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10984] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10986] <... openat resumed>) = 3 [pid 10985] <... dup2 resumed>) = 4 [pid 10986] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10985] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10985] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10985] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10984] <... ioctl resumed>, 0) = 0 [pid 10985] <... ioctl resumed>, 0) = 0 [pid 10985] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10985] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10986] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10986] dup2(3, 4) = 4 [pid 10984] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10986] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10984] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10986] <... openat resumed>) = 5 [pid 10984] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10986] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10986] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10986] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10986] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10985] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10985] exit_group(0) = ? [pid 10985] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10987 ./strace-static-x86_64: Process 10987 attached [pid 10987] set_robust_list(0x555556373660, 24) = 0 [pid 10987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10987] setpgid(0, 0) = 0 [pid 10987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10986] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10984] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10987] <... openat resumed>) = 3 [pid 10984] exit_group(0 [pid 10986] exit_group(0 [pid 10984] <... exit_group resumed>) = ? [pid 10987] write(3, "1000", 4 [pid 10986] <... exit_group resumed>) = ? [pid 10987] <... write resumed>) = 4 [pid 10986] +++ exited with 0 +++ [pid 10984] +++ exited with 0 +++ [pid 10987] close(3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10987] <... close resumed>) = 0 [pid 10987] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10987] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10987] dup2(3, 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10989 attached ./strace-static-x86_64: Process 10988 attached [pid 10987] <... dup2 resumed>) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10988 [pid 10989] set_robust_list(0x555556373660, 24 [pid 10988] set_robust_list(0x555556373660, 24 [pid 10987] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10989 [pid 10989] <... set_robust_list resumed>) = 0 [pid 10989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10988] <... set_robust_list resumed>) = 0 [pid 10989] <... prctl resumed>) = 0 [pid 10989] setpgid(0, 0) = 0 [pid 10989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10987] <... openat resumed>) = 5 [pid 10989] <... openat resumed>) = 3 [pid 10988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10987] ioctl(5, USB_RAW_IOCTL_INIT [pid 10989] write(3, "1000", 4 [pid 10988] <... prctl resumed>) = 0 [pid 10989] <... write resumed>) = 4 [pid 10987] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10989] close(3 [pid 10988] setpgid(0, 0 [pid 10989] <... close resumed>) = 0 [pid 10988] <... setpgid resumed>) = 0 [pid 10987] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10989] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10989] <... openat resumed>) = 3 [pid 10989] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10988] <... openat resumed>) = 3 [pid 10987] <... ioctl resumed>, 0) = 0 [pid 10987] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10987] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10989] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10988] write(3, "1000", 4) = 4 [pid 10988] close(3) = 0 [pid 10988] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10988] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10989] dup2(3, 4 [pid 10988] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10989] <... dup2 resumed>) = 4 [pid 10989] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10988] dup2(3, 4 [pid 10989] ioctl(5, USB_RAW_IOCTL_INIT [pid 10988] <... dup2 resumed>) = 4 [pid 10989] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10989] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10988] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10988] ioctl(5, USB_RAW_IOCTL_INIT [pid 10989] <... ioctl resumed>, 0) = 0 [pid 10885] exit_group(0 [pid 10988] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10989] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10988] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10885] <... exit_group resumed>) = ? [pid 10884] exit_group(0 [pid 10989] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10988] <... ioctl resumed>, 0) = 0 [pid 10884] <... exit_group resumed>) = ? [pid 10989] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10988] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10884] +++ exited with 0 +++ [pid 10885] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 10990 ./strace-static-x86_64: Process 10990 attached [pid 10990] set_robust_list(0x555556373660, 24) = 0 [pid 10990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10990] setpgid(0, 0) = 0 [pid 10990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10990] write(3, "1000", 4) = 4 [pid 10990] close(3) = 0 [pid 10990] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10990] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10988] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10988] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10990] dup2(3, 4) = 4 [pid 10989] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10988] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10987] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10884, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10987] exit_group(0) = ? [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10988] exit_group(0 [pid 10990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 10991 attached ) = 5 [pid 10989] exit_group(0 [pid 10988] <... exit_group resumed>) = ? [pid 10987] +++ exited with 0 +++ [pid 10991] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10991] <... set_robust_list resumed>) = 0 [pid 10990] ioctl(5, USB_RAW_IOCTL_INIT [pid 10989] <... exit_group resumed>) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10991 [pid 10991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10990] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10988] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10991] <... prctl resumed>) = 0 [pid 10990] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10992 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10992 [pid 10992] set_robust_list(0x555556373660, 24 [pid 10991] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10993 ./strace-static-x86_64: Process 10993 attached [pid 10992] <... set_robust_list resumed>) = 0 [pid 10991] <... setpgid resumed>) = 0 [pid 10990] <... ioctl resumed>, 0) = 0 [pid 10992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10990] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10992] <... prctl resumed>) = 0 [pid 10991] <... openat resumed>) = 3 [pid 10990] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10989] +++ exited with 0 +++ [pid 10993] set_robust_list(0x555556373660, 24 [pid 10992] setpgid(0, 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10993] <... set_robust_list resumed>) = 0 [pid 10992] <... setpgid resumed>) = 0 [pid 10990] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10991] write(3, "1000", 4 [pid 10992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10991] <... write resumed>) = 4 [pid 10991] close(3) = 0 [pid 10992] <... openat resumed>) = 3 [pid 10991] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10991] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10994 attached [pid 10994] set_robust_list(0x555556373660, 24 [pid 10993] <... prctl resumed>) = 0 [pid 10992] write(3, "1000", 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10994 [pid 10994] <... set_robust_list resumed>) = 0 [pid 10993] setpgid(0, 0 [pid 10992] <... write resumed>) = 4 [pid 10993] <... setpgid resumed>) = 0 [pid 10992] close(3 [pid 10994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10992] <... close resumed>) = 0 [pid 10994] <... prctl resumed>) = 0 [pid 10994] setpgid(0, 0) = 0 [pid 10993] <... openat resumed>) = 3 [ 180.615693][ T5201] usb 4-1: USB disconnect, device number 27 [ 180.618712][ T5054] usb 3-1: USB disconnect, device number 35 [pid 10992] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10993] write(3, "1000", 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10993] <... write resumed>) = 4 [pid 10992] <... openat resumed>) = 3 [pid 10991] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10994] <... openat resumed>) = 3 [pid 10993] close(3 [pid 10992] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10991] dup2(3, 4 [pid 10993] <... close resumed>) = 0 [pid 10992] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10993] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 10994] write(3, "1000", 4 [pid 10991] <... dup2 resumed>) = 4 [pid 10994] <... write resumed>) = 4 [pid 10994] close(3 [pid 10993] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10991] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10994] <... close resumed>) = 0 [pid 10993] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10991] <... openat resumed>) = 5 [pid 10990] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10994] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10992] dup2(3, 4 [pid 10991] ioctl(5, USB_RAW_IOCTL_INIT [pid 10994] <... openat resumed>) = 3 [pid 10992] <... dup2 resumed>) = 4 [pid 10994] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10991] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10992] <... openat resumed>) = 5 [pid 10991] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10993] dup2(3, 4 [pid 10992] ioctl(5, USB_RAW_IOCTL_INIT [pid 10991] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10990] exit_group(0 [pid 10993] <... dup2 resumed>) = 4 [pid 10992] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10991] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10992] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10991] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10993] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10992] <... ioctl resumed>, 0) = 0 [pid 10994] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10990] <... exit_group resumed>) = ? [pid 10993] <... openat resumed>) = 5 [pid 10993] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10992] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10993] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10994] dup2(3, 4 [pid 10993] <... ioctl resumed>, 0) = 0 [pid 10992] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10994] <... dup2 resumed>) = 4 [pid 10992] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10991] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10990] +++ exited with 0 +++ [pid 10994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10991] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10994] <... openat resumed>) = 5 [pid 10991] <... exit_group resumed>) = ? [pid 10994] ioctl(5, USB_RAW_IOCTL_INIT [pid 10993] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10994] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10993] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10991] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10994] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10993] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10992] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 10995 attached [pid 10994] <... ioctl resumed>, 0) = 0 [pid 10992] exit_group(0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10995] set_robust_list(0x555556373660, 24 [pid 10994] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10993] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10992] <... exit_group resumed>) = ? [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 10995] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 10995 [pid 5026] <... restart_syscall resumed>) = 0 [pid 10995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10995] <... prctl resumed>) = 0 [pid 10994] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10993] exit_group(0 [pid 10992] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 10996 [pid 10994] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10993] <... exit_group resumed>) = ? [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 10995] setpgid(0, 0 [pid 10942] <... ioctl resumed>, 0xfa) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10997 attached [pid 10942] ioctl(5, USB_RAW_IOCTL_CONFIGURE./strace-static-x86_64: Process 10996 attached [pid 10997] set_robust_list(0x555556373660, 24 [pid 10995] <... setpgid resumed>) = 0 [pid 10993] +++ exited with 0 +++ [pid 10942] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 10997 [pid 10997] <... set_robust_list resumed>) = 0 [pid 10996] set_robust_list(0x555556373660, 24 [pid 10995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10995] <... openat resumed>) = 3 [pid 10942] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10997] <... prctl resumed>) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10998 attached [pid 10997] setpgid(0, 0 [pid 10996] <... set_robust_list resumed>) = 0 [pid 10995] write(3, "1000", 4 [pid 10942] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 10998] set_robust_list(0x555556373660, 24 [pid 10997] <... setpgid resumed>) = 0 [pid 10996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10998] <... set_robust_list resumed>) = 0 [pid 10997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10996] <... prctl resumed>) = 0 [pid 10995] <... write resumed>) = 4 [pid 10942] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 10998 [pid 10998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10997] <... openat resumed>) = 3 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10998] <... prctl resumed>) = 0 [pid 10997] write(3, "1000", 4 [pid 10942] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 10998] setpgid(0, 0 [pid 10997] <... write resumed>) = 4 [pid 10996] setpgid(0, 0 [pid 10995] close(3 [pid 10994] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10998] <... setpgid resumed>) = 0 [pid 10997] close(3 [pid 10996] <... setpgid resumed>) = 0 [pid 10995] <... close resumed>) = 0 [pid 10994] exit_group(0 [pid 10942] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 10998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10997] <... close resumed>) = 0 [pid 10996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10995] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10994] <... exit_group resumed>) = ? [pid 10942] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 10998] <... openat resumed>) = 3 [pid 10997] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10996] <... openat resumed>) = 3 [pid 10995] <... openat resumed>) = 3 [pid 10942] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 10998] write(3, "1000", 4 [pid 10997] <... openat resumed>) = 3 [pid 10996] write(3, "1000", 4 [pid 10995] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10998] <... write resumed>) = 4 [pid 10997] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10996] <... write resumed>) = 4 [pid 10997] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10995] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10996] close(3) = 0 [pid 10998] close(3) = 0 [ 180.666682][ T5271] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 180.678616][ T5271] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 180.687285][ T5271] usb 1-1: Product: syz [ 180.691772][ T5271] usb 1-1: Manufacturer: syz [ 180.698609][ T5271] usb 1-1: SerialNumber: syz [pid 10996] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10998] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10994] +++ exited with 0 +++ [pid 10998] <... openat resumed>) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 10998] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10997] dup2(3, 4 [pid 10996] <... openat resumed>) = 3 [pid 10995] dup2(3, 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5031] <... restart_syscall resumed>) = 0 [pid 10998] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10995] <... dup2 resumed>) = 4 [pid 10997] <... dup2 resumed>) = 4 [pid 10996] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10995] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10997] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10995] <... openat resumed>) = 5 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10997] <... openat resumed>) = 5 [pid 10995] ioctl(5, USB_RAW_IOCTL_INIT [pid 10997] ioctl(5, USB_RAW_IOCTL_INIT [pid 10995] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10997] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10997] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10995] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 10999 attached [pid 10999] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 10999 [pid 10999] <... set_robust_list resumed>) = 0 [pid 10998] dup2(3, 4 [pid 10997] <... ioctl resumed>, 0) = 0 [pid 10996] dup2(3, 4 [pid 10995] <... ioctl resumed>, 0) = 0 [pid 10999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10998] <... dup2 resumed>) = 4 [pid 10999] <... prctl resumed>) = 0 [pid 10998] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10997] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10996] <... dup2 resumed>) = 4 [pid 10995] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] setpgid(0, 0 [pid 10998] <... openat resumed>) = 5 [pid 10996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10999] <... setpgid resumed>) = 0 [pid 10997] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10996] <... openat resumed>) = 5 [pid 10995] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10998] ioctl(5, USB_RAW_IOCTL_INIT [pid 10995] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... openat resumed>) = 3 [pid 10998] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10997] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10996] ioctl(5, USB_RAW_IOCTL_INIT [pid 10999] write(3, "1000", 4 [pid 10998] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10996] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... write resumed>) = 4 [pid 10998] <... ioctl resumed>, 0) = 0 [pid 10999] close(3) = 0 [pid 10996] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10996] <... ioctl resumed>, 0) = 0 [pid 10998] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10999] <... openat resumed>) = 3 [pid 10998] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 10996] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10996] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10999] dup2(3, 4) = 4 [pid 10999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 10998] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10996] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10998] exit_group(0 [pid 10996] exit_group(0 [pid 10999] ioctl(5, USB_RAW_IOCTL_INIT [pid 10998] <... exit_group resumed>) = ? [pid 10997] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10996] <... exit_group resumed>) = ? [pid 10995] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10998] +++ exited with 0 +++ [pid 10997] exit_group(0 [pid 10995] exit_group(0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10997] <... exit_group resumed>) = ? [pid 10995] <... exit_group resumed>) = ? [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10996] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... restart_syscall resumed>) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11000 attached [pid 11000] set_robust_list(0x555556373660, 24 [pid 10997] +++ exited with 0 +++ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11000] <... set_robust_list resumed>) = 0 [ 180.746283][ T5271] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11001 ./strace-static-x86_64: Process 11001 attached [pid 11000] <... prctl resumed>) = 0 [pid 11001] set_robust_list(0x555556373660, 24 [pid 11000] setpgid(0, 0 [pid 10999] <... ioctl resumed>, 0) = 0 [pid 11001] <... set_robust_list resumed>) = 0 [pid 11001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11002 [pid 11001] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11002 attached [pid 11001] setpgid(0, 0 [pid 11000] <... setpgid resumed>) = 0 [pid 11002] set_robust_list(0x555556373660, 24 [pid 11001] <... setpgid resumed>) = 0 [pid 11000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10995] +++ exited with 0 +++ [pid 11002] <... set_robust_list resumed>) = 0 [pid 11001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11000] <... openat resumed>) = 3 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11001] <... openat resumed>) = 3 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11003 attached [pid 11002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11001] write(3, "1000", 4 [pid 11002] <... prctl resumed>) = 0 [pid 11001] <... write resumed>) = 4 [pid 11000] write(3, "1000", 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11003 [pid 11003] set_robust_list(0x555556373660, 24 [pid 11002] setpgid(0, 0 [pid 11001] close(3 [pid 11000] <... write resumed>) = 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11000] close(3 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11003] <... set_robust_list resumed>) = 0 [pid 11002] <... setpgid resumed>) = 0 [pid 11001] <... close resumed>) = 0 [pid 11000] <... close resumed>) = 0 [pid 11003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11001] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11000] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11003] <... prctl resumed>) = 0 [pid 11002] <... openat resumed>) = 3 [pid 11001] <... openat resumed>) = 3 [pid 11000] <... openat resumed>) = 3 [pid 11003] setpgid(0, 0 [pid 11001] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11000] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11003] <... setpgid resumed>) = 0 [pid 11002] write(3, "1000", 4) = 4 [pid 11003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11002] close(3) = 0 [pid 11003] <... openat resumed>) = 3 [pid 11002] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11003] write(3, "1000", 4) = 4 [pid 11003] close(3 [pid 11002] <... openat resumed>) = 3 [pid 11001] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11003] <... close resumed>) = 0 [pid 11003] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11002] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11001] dup2(3, 4 [pid 11000] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11003] <... openat resumed>) = 3 [pid 11001] <... dup2 resumed>) = 4 [pid 11000] dup2(3, 4) = 4 [pid 11003] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11001] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11000] ioctl(5, USB_RAW_IOCTL_INIT [pid 11001] <... openat resumed>) = 5 [pid 11000] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11001] ioctl(5, USB_RAW_IOCTL_INIT [pid 11000] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11002] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11000] <... ioctl resumed>, 0) = 0 [pid 11003] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11002] dup2(3, 4 [pid 11001] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11000] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11001] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11000] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11002] <... dup2 resumed>) = 4 [pid 11000] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11003] dup2(3, 4 [pid 11002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11001] <... ioctl resumed>, 0) = 0 [pid 11003] <... dup2 resumed>) = 4 [pid 11002] <... openat resumed>) = 5 [pid 11002] ioctl(5, USB_RAW_IOCTL_INIT [pid 11001] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11003] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11002] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11001] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11003] <... openat resumed>) = 5 [pid 11002] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11001] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11003] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11003] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11002] <... ioctl resumed>, 0) = 0 [pid 11002] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11002] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11003] <... ioctl resumed>, 0) = 0 [pid 11002] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11003] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11003] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11003] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11001] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11000] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11000] exit_group(0) = ? [pid 11003] exit_group(0 [pid 11001] exit_group(0 [pid 11003] <... exit_group resumed>) = ? [pid 11002] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11000] +++ exited with 0 +++ [pid 11001] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11002] exit_group(0 [pid 11001] +++ exited with 0 +++ [pid 11002] <... exit_group resumed>) = ? [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11004 attached [pid 11004] set_robust_list(0x555556373660, 24) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11004 ./strace-static-x86_64: Process 11005 attached [pid 11004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11003] +++ exited with 0 +++ [pid 11002] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11005 [pid 11005] set_robust_list(0x555556373660, 24) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11004] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11006 attached [pid 11005] setpgid(0, 0 [pid 11004] setpgid(0, 0) = 0 [pid 11004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11004] write(3, "1000", 4) = 4 [pid 11004] close(3 [pid 11006] set_robust_list(0x555556373660, 24 [pid 11005] <... setpgid resumed>) = 0 [pid 11004] <... close resumed>) = 0 [pid 11006] <... set_robust_list resumed>) = 0 [pid 11005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11004] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11006 ./strace-static-x86_64: Process 11007 attached [pid 11006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11005] <... openat resumed>) = 3 [pid 11007] set_robust_list(0x555556373660, 24) = 0 [pid 11006] <... prctl resumed>) = 0 [pid 11005] write(3, "1000", 4 [pid 11007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11006] setpgid(0, 0 [pid 11005] <... write resumed>) = 4 [pid 11004] <... openat resumed>) = 3 [pid 11007] <... prctl resumed>) = 0 [pid 11006] <... setpgid resumed>) = 0 [pid 11005] close(3 [pid 11004] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11007 [pid 11007] setpgid(0, 0 [pid 11006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11005] <... close resumed>) = 0 [pid 11006] <... openat resumed>) = 3 [pid 11005] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11004] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11007] <... setpgid resumed>) = 0 [pid 11006] write(3, "1000", 4 [pid 11005] <... openat resumed>) = 3 [pid 11007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11006] <... write resumed>) = 4 [pid 11005] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11006] close(3 [pid 11007] <... openat resumed>) = 3 [pid 11006] <... close resumed>) = 0 [pid 11007] write(3, "1000", 4 [pid 11006] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11004] dup2(3, 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11007] <... write resumed>) = 4 [pid 11006] <... openat resumed>) = 3 [pid 11004] <... dup2 resumed>) = 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11007] close(3 [pid 11006] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11007] <... close resumed>) = 0 [pid 11007] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11005] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11004] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11007] <... openat resumed>) = 3 [pid 11007] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11006] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11005] dup2(3, 4 [pid 11004] <... openat resumed>) = 5 [pid 11007] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11006] dup2(3, 4 [pid 11005] <... dup2 resumed>) = 4 [pid 11007] dup2(3, 4 [pid 11006] <... dup2 resumed>) = 4 [pid 11004] ioctl(5, USB_RAW_IOCTL_INIT [pid 11007] <... dup2 resumed>) = 4 [pid 11006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11005] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11004] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11004] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11007] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11006] <... openat resumed>) = 5 [pid 11005] <... openat resumed>) = 5 [pid 11007] <... openat resumed>) = 5 [pid 11006] ioctl(5, USB_RAW_IOCTL_INIT [pid 11007] ioctl(5, USB_RAW_IOCTL_INIT [pid 11006] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11005] ioctl(5, USB_RAW_IOCTL_INIT [pid 11007] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11007] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11006] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11005] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11004] <... ioctl resumed>, 0) = 0 [pid 11005] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11007] <... ioctl resumed>, 0) = 0 [pid 11004] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11005] <... ioctl resumed>, 0) = 0 [pid 11004] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11004] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11007] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11006] <... ioctl resumed>, 0) = 0 [pid 11005] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11007] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11006] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11005] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11006] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11006] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11005] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11006] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11007] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11004] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11007] exit_group(0 [pid 11006] exit_group(0 [pid 11004] exit_group(0 [pid 11006] <... exit_group resumed>) = ? [pid 11007] <... exit_group resumed>) = ? [pid 11005] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11004] <... exit_group resumed>) = ? [pid 11006] +++ exited with 0 +++ [pid 11005] exit_group(0) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11008 attached [pid 11007] +++ exited with 0 +++ [pid 11005] +++ exited with 0 +++ [pid 11004] +++ exited with 0 +++ [pid 11008] set_robust_list(0x555556373660, 24 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11008] <... set_robust_list resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11009 attached [pid 11008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11011 attached [pid 11008] setpgid(0, 0./strace-static-x86_64: Process 11010 attached ) = 0 [pid 11010] set_robust_list(0x555556373660, 24 [pid 11008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11008 [pid 11011] set_robust_list(0x555556373660, 24 [pid 11010] <... set_robust_list resumed>) = 0 [pid 11008] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11009 [pid 11010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11010 [pid 11010] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11011 [pid 11010] <... setpgid resumed>) = 0 [pid 11011] <... set_robust_list resumed>) = 0 [pid 11009] set_robust_list(0x555556373660, 24 [pid 11008] write(3, "1000", 4) = 4 [pid 11011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11008] close(3 [pid 11009] <... set_robust_list resumed>) = 0 [pid 11011] <... prctl resumed>) = 0 [pid 11008] <... close resumed>) = 0 [pid 11011] setpgid(0, 0 [pid 11009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11008] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11011] <... setpgid resumed>) = 0 [pid 11010] <... openat resumed>) = 3 [pid 11009] <... prctl resumed>) = 0 [pid 11008] <... openat resumed>) = 3 [pid 11009] setpgid(0, 0 [pid 11008] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11010] write(3, "1000", 4 [pid 11009] <... setpgid resumed>) = 0 [pid 11010] <... write resumed>) = 4 [pid 11010] close(3) = 0 [pid 11011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11010] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11008] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11010] <... openat resumed>) = 3 [pid 11009] <... openat resumed>) = 3 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11009] write(3, "1000", 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11011] <... openat resumed>) = 3 [pid 11010] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11009] <... write resumed>) = 4 [pid 11008] dup2(3, 4 [pid 11011] write(3, "1000", 4 [pid 11009] close(3 [pid 11008] <... dup2 resumed>) = 4 [pid 11011] <... write resumed>) = 4 [pid 11009] <... close resumed>) = 0 [pid 11011] close(3 [pid 11009] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11011] <... close resumed>) = 0 [pid 11009] <... openat resumed>) = 3 [pid 11008] <... openat resumed>) = 5 [pid 11011] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11010] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11009] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11010] dup2(3, 4) = 4 [pid 11009] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11011] <... openat resumed>) = 3 [pid 11011] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11009] dup2(3, 4 [pid 11010] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11008] ioctl(5, USB_RAW_IOCTL_INIT [pid 11011] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11008] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11011] dup2(3, 4 [pid 11010] <... openat resumed>) = 5 [pid 11009] <... dup2 resumed>) = 4 [pid 11008] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11010] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11010] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11011] <... dup2 resumed>) = 4 [pid 11010] <... ioctl resumed>, 0) = 0 [pid 11011] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11009] <... openat resumed>) = 5 [pid 11008] <... ioctl resumed>, 0) = 0 [pid 11010] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11011] <... openat resumed>) = 5 [pid 11009] ioctl(5, USB_RAW_IOCTL_INIT [pid 11011] ioctl(5, USB_RAW_IOCTL_INIT [pid 11010] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11009] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11008] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11010] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11009] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11008] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11008] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11011] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11011] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11009] <... ioctl resumed>, 0) = 0 [pid 11009] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11011] <... ioctl resumed>, 0) = 0 [pid 11009] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11009] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11011] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11011] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11009] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11010] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11008] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11008] exit_group(0 [pid 11011] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11008] <... exit_group resumed>) = ? [pid 11011] exit_group(0 [pid 11010] exit_group(0 [pid 11009] exit_group(0 [pid 11008] +++ exited with 0 +++ [pid 11010] <... exit_group resumed>) = ? [pid 11009] <... exit_group resumed>) = ? [pid 11011] <... exit_group resumed>) = ? [pid 11011] +++ exited with 0 +++ [pid 11010] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11009] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11012 attached ./strace-static-x86_64: Process 11013 attached [pid 11012] set_robust_list(0x555556373660, 24 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11012] <... set_robust_list resumed>) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... restart_syscall resumed>) = 0 [pid 11012] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11014 attached [pid 11013] set_robust_list(0x555556373660, 24 [pid 11012] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11014 [pid 11012] <... setpgid resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11014] set_robust_list(0x555556373660, 24 [pid 11012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11015 attached ) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11013 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11012 [pid 11013] <... set_robust_list resumed>) = 0 [pid 11014] <... set_robust_list resumed>) = 0 [pid 11014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11014] <... prctl resumed>) = 0 [pid 11013] <... prctl resumed>) = 0 [pid 11015] set_robust_list(0x555556373660, 24 [pid 11014] setpgid(0, 0 [pid 11013] setpgid(0, 0 [pid 11015] <... set_robust_list resumed>) = 0 [pid 11014] <... setpgid resumed>) = 0 [pid 11013] <... setpgid resumed>) = 0 [pid 11012] write(3, "1000", 4 [pid 11015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11012] <... write resumed>) = 4 [pid 11015] <... prctl resumed>) = 0 [pid 11014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11012] close(3 [pid 11015] setpgid(0, 0 [pid 11014] <... openat resumed>) = 3 [pid 11012] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11015 [pid 11015] <... setpgid resumed>) = 0 [pid 11012] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11013] <... openat resumed>) = 3 [pid 11012] <... openat resumed>) = 3 [pid 11014] write(3, "1000", 4 [pid 11015] <... openat resumed>) = 3 [pid 11014] <... write resumed>) = 4 [pid 11013] write(3, "1000", 4 [pid 11012] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11015] write(3, "1000", 4 [pid 11014] close(3 [pid 11013] <... write resumed>) = 4 [pid 11012] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11014] <... close resumed>) = 0 [pid 11013] close(3 [pid 11015] <... write resumed>) = 4 [pid 11013] <... close resumed>) = 0 [pid 11015] close(3) = 0 [pid 11014] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11013] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11015] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11013] <... openat resumed>) = 3 [pid 11014] <... openat resumed>) = 3 [pid 11015] <... openat resumed>) = 3 [pid 11014] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11013] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11015] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11012] dup2(3, 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11015] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11013] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11015] dup2(3, 4 [pid 11014] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11015] <... dup2 resumed>) = 4 [pid 11012] <... dup2 resumed>) = 4 [pid 11014] dup2(3, 4 [pid 11013] dup2(3, 4 [pid 11012] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11015] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11014] <... dup2 resumed>) = 4 [pid 11013] <... dup2 resumed>) = 4 [pid 11012] <... openat resumed>) = 5 [pid 11015] <... openat resumed>) = 5 [pid 11014] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11013] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11012] ioctl(5, USB_RAW_IOCTL_INIT [pid 11013] <... openat resumed>) = 5 [pid 11012] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11014] <... openat resumed>) = 5 [pid 11012] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11015] ioctl(5, USB_RAW_IOCTL_INIT [pid 11014] ioctl(5, USB_RAW_IOCTL_INIT [pid 11015] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11014] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11013] ioctl(5, USB_RAW_IOCTL_INIT [pid 11015] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11014] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11013] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11015] <... ioctl resumed>, 0) = 0 [pid 11014] <... ioctl resumed>, 0) = 0 [pid 11013] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11012] <... ioctl resumed>, 0) = 0 [pid 11015] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11015] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11014] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11012] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11014] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11012] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11013] <... ioctl resumed>, 0) = 0 [pid 11014] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11013] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11012] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11013] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11013] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11012] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11014] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11012] exit_group(0) = ? [pid 11013] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11013] exit_group(0) = ? [pid 11014] exit_group(0 [pid 11012] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11014] <... exit_group resumed>) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11015] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11014] +++ exited with 0 +++ [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11013] +++ exited with 0 +++ [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11015] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11015] <... exit_group resumed>) = ? [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11016 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11016] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11016 ./strace-static-x86_64: Process 11017 attached [pid 11017] set_robust_list(0x555556373660, 24) = 0 [pid 11017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11016] <... set_robust_list resumed>) = 0 [pid 11017] <... prctl resumed>) = 0 [pid 11017] setpgid(0, 0./strace-static-x86_64: Process 11018 attached ) = 0 [pid 11016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11015] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11018 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11017 [pid 11018] set_robust_list(0x555556373660, 24 [pid 11017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11016] <... prctl resumed>) = 0 [pid 11018] <... set_robust_list resumed>) = 0 [pid 11017] <... openat resumed>) = 3 [pid 11016] setpgid(0, 0 [pid 11018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11016] <... setpgid resumed>) = 0 [pid 11018] <... prctl resumed>) = 0 [pid 11018] setpgid(0, 0 [pid 11017] write(3, "1000", 4 [pid 11016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11017] <... write resumed>) = 4 [pid 11016] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11018] <... setpgid resumed>) = 0 [pid 11017] close(3 [pid 11016] write(3, "1000", 4./strace-static-x86_64: Process 11019 attached [pid 11018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11017] <... close resumed>) = 0 [pid 11019] set_robust_list(0x555556373660, 24 [pid 11016] <... write resumed>) = 4 [pid 11019] <... set_robust_list resumed>) = 0 [pid 11018] <... openat resumed>) = 3 [pid 11016] close(3 [pid 11019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11018] write(3, "1000", 4 [pid 11017] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11016] <... close resumed>) = 0 [pid 11017] <... openat resumed>) = 3 [pid 11019] <... prctl resumed>) = 0 [pid 11018] <... write resumed>) = 4 [pid 11016] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11019] setpgid(0, 0 [pid 11018] close(3 [pid 11017] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11016] <... openat resumed>) = 3 [pid 11019] <... setpgid resumed>) = 0 [pid 11018] <... close resumed>) = 0 [pid 11016] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11019 [pid 11019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11018] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11017] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11016] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11017] dup2(3, 4 [pid 11019] <... openat resumed>) = 3 [pid 11018] <... openat resumed>) = 3 [pid 11016] dup2(3, 4 [pid 11019] write(3, "1000", 4 [pid 11018] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11017] <... dup2 resumed>) = 4 [pid 11019] <... write resumed>) = 4 [pid 11017] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11016] <... dup2 resumed>) = 4 [pid 11017] <... openat resumed>) = 5 [pid 11016] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11019] close(3 [pid 11016] <... openat resumed>) = 5 [pid 11019] <... close resumed>) = 0 [pid 11019] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11017] ioctl(5, USB_RAW_IOCTL_INIT [pid 11016] ioctl(5, USB_RAW_IOCTL_INIT [pid 11019] <... openat resumed>) = 3 [pid 11019] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11017] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11016] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11017] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11016] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11019] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11017] <... ioctl resumed>, 0) = 0 [pid 11017] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11017] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11018] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11016] <... ioctl resumed>, 0) = 0 [pid 11018] dup2(3, 4) = 4 [pid 11016] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11019] dup2(3, 4 [pid 11016] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11018] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11018] ioctl(5, USB_RAW_IOCTL_INIT [pid 11016] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11019] <... dup2 resumed>) = 4 [pid 11018] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11018] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11019] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11018] <... ioctl resumed>, 0) = 0 [pid 11018] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11018] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11019] <... openat resumed>) = 5 [pid 11019] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11019] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11019] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11019] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11016] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11016] exit_group(0) = ? [pid 11019] exit_group(0) = ? [pid 11019] +++ exited with 0 +++ [pid 11016] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11018] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11017] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11018] exit_group(0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11020 attached [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11018] <... exit_group resumed>) = ? [pid 11020] set_robust_list(0x555556373660, 24) = 0 [pid 11020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11020] setpgid(0, 0) = 0 [pid 11020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11020] write(3, "1000", 4 [pid 11018] +++ exited with 0 +++ [pid 11020] <... write resumed>) = 4 [pid 11020] close(3) = 0 [pid 11020] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11017] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11020] <... openat resumed>) = 3 [pid 11020] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11021 attached , sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11017] <... exit_group resumed>) = ? [pid 5033] <... restart_syscall resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11020 [pid 11021] set_robust_list(0x555556373660, 24 [pid 11020] dup2(3, 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11021 [pid 11021] <... set_robust_list resumed>) = 0 [pid 11020] <... dup2 resumed>) = 4 [pid 11021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11020] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11021] <... prctl resumed>) = 0 [pid 11021] setpgid(0, 0) = 0 [pid 11020] <... openat resumed>) = 5 [pid 11020] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11020] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11022 attached [pid 11021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11022 [pid 11022] set_robust_list(0x555556373660, 24 [pid 11021] <... openat resumed>) = 3 [pid 11020] <... ioctl resumed>, 0) = 0 [pid 11022] <... set_robust_list resumed>) = 0 [pid 11021] write(3, "1000", 4 [pid 11022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11020] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11022] setpgid(0, 0 [pid 11021] <... write resumed>) = 4 [pid 11020] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11021] close(3) = 0 [pid 11022] <... setpgid resumed>) = 0 [pid 11021] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11020] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11017] +++ exited with 0 +++ [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11022] <... openat resumed>) = 3 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11021] <... openat resumed>) = 3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11021] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11022] write(3, "1000", 4) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11022] close(3) = 0 [pid 11022] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11022] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11022] dup2(3, 4./strace-static-x86_64: Process 11023 attached [pid 11023] set_robust_list(0x555556373660, 24 [pid 11022] <... dup2 resumed>) = 4 [pid 11022] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11023] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11023 [pid 11023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11022] <... openat resumed>) = 5 [pid 11021] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11023] <... prctl resumed>) = 0 [pid 11021] dup2(3, 4 [pid 11023] setpgid(0, 0) = 0 [pid 11022] ioctl(5, USB_RAW_IOCTL_INIT [pid 11021] <... dup2 resumed>) = 4 [pid 11023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11022] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11022] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11021] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11023] <... openat resumed>) = 3 [pid 11021] <... openat resumed>) = 5 [pid 11022] <... ioctl resumed>, 0) = 0 [pid 11022] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11022] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11023] write(3, "1000", 4) = 4 [pid 11023] close(3) = 0 [pid 11023] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11021] ioctl(5, USB_RAW_IOCTL_INIT [pid 11023] <... openat resumed>) = 3 [pid 11023] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11021] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11023] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11021] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11021] <... ioctl resumed>, 0) = 0 [pid 11023] dup2(3, 4) = 4 [pid 11021] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11021] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11023] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11023] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11023] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11023] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11021] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11022] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11020] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11022] exit_group(0 [pid 11020] exit_group(0 [pid 11022] <... exit_group resumed>) = ? [pid 11020] <... exit_group resumed>) = ? [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11022] +++ exited with 0 +++ [pid 11021] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11021] exit_group(0) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11021] +++ exited with 0 +++ [pid 11020] +++ exited with 0 +++ [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11023] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11024 attached [pid 11023] exit_group(0./strace-static-x86_64: Process 11025 attached ./strace-static-x86_64: Process 11026 attached [pid 11024] set_robust_list(0x555556373660, 24 [pid 11023] <... exit_group resumed>) = ? [pid 11025] set_robust_list(0x555556373660, 24 [pid 11026] set_robust_list(0x555556373660, 24 [pid 11024] <... set_robust_list resumed>) = 0 [pid 11023] +++ exited with 0 +++ [pid 11025] <... set_robust_list resumed>) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11024 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11025 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11026 [pid 11026] <... set_robust_list resumed>) = 0 [pid 11025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11025] <... prctl resumed>) = 0 [pid 11024] <... prctl resumed>) = 0 [pid 11025] setpgid(0, 0) = 0 [pid 11024] setpgid(0, 0 [pid 11026] <... prctl resumed>) = 0 [pid 11025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11024] <... setpgid resumed>) = 0 [pid 11026] setpgid(0, 0 [pid 11024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11026] <... setpgid resumed>) = 0 [pid 11025] <... openat resumed>) = 3 [pid 11024] <... openat resumed>) = 3 [pid 11025] write(3, "1000", 4) = 4 [pid 11024] write(3, "1000", 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11025] close(3 [pid 11024] <... write resumed>) = 4 [pid 11025] <... close resumed>) = 0 [pid 11024] close(3 [pid 11025] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11024] <... close resumed>) = 0 [pid 11024] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11025] <... openat resumed>) = 3 [pid 11026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11024] <... openat resumed>) = 3 [pid 11025] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11024] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11027 attached [pid 11026] <... openat resumed>) = 3 [pid 11027] set_robust_list(0x555556373660, 24 [pid 11026] write(3, "1000", 4 [pid 11025] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11027 [pid 11027] <... set_robust_list resumed>) = 0 [pid 11026] <... write resumed>) = 4 [pid 11026] close(3 [pid 11027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11026] <... close resumed>) = 0 [pid 11025] dup2(3, 4 [pid 11024] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11027] <... prctl resumed>) = 0 [pid 11025] <... dup2 resumed>) = 4 [pid 11024] dup2(3, 4 [pid 11027] setpgid(0, 0 [pid 11026] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11027] <... setpgid resumed>) = 0 [pid 11027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11026] <... openat resumed>) = 3 [pid 11024] <... dup2 resumed>) = 4 [pid 11027] <... openat resumed>) = 3 [pid 11026] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11025] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 181.186488][ T7] usb 5-1: new high-speed USB device number 32 using dummy_hcd [pid 11024] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11027] write(3, "1000", 4 [pid 11025] <... openat resumed>) = 5 [pid 11027] <... write resumed>) = 4 [pid 11025] ioctl(5, USB_RAW_IOCTL_INIT [pid 11024] <... openat resumed>) = 5 [pid 11027] close(3 [pid 11025] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11024] ioctl(5, USB_RAW_IOCTL_INIT [pid 11027] <... close resumed>) = 0 [pid 11027] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11025] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11026] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11024] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11027] <... openat resumed>) = 3 [pid 11024] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11026] dup2(3, 4 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11026] <... dup2 resumed>) = 4 [pid 11025] <... ioctl resumed>, 0) = 0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11027] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11026] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11024] <... ioctl resumed>, 0) = 0 [pid 11025] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11026] <... openat resumed>) = 5 [pid 11027] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11026] ioctl(5, USB_RAW_IOCTL_INIT [pid 11025] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11024] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11026] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11025] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11024] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11024] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11027] dup2(3, 4 [pid 11026] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11027] <... dup2 resumed>) = 4 [pid 11027] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11026] <... ioctl resumed>, 0) = 0 [pid 11026] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11027] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11027] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11026] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11027] <... ioctl resumed>, 0) = 0 [pid 11026] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11027] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11027] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11026] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11027] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11026] exit_group(0) = ? [pid 11027] exit_group(0 [pid 11026] +++ exited with 0 +++ [pid 11027] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11027] +++ exited with 0 +++ [pid 11025] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11024] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11025] exit_group(0 [pid 11024] exit_group(0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11025] <... exit_group resumed>) = ? [pid 11024] <... exit_group resumed>) = ? [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11024] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11025] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11028 ./strace-static-x86_64: Process 11028 attached [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11029 attached [pid 11028] set_robust_list(0x555556373660, 24 [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11029] set_robust_list(0x555556373660, 24 [pid 11028] <... set_robust_list resumed>) = 0 [pid 11029] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11030 attached [pid 11028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11030] set_robust_list(0x555556373660, 24 [pid 11029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11028] <... prctl resumed>) = 0 [pid 11030] <... set_robust_list resumed>) = 0 [pid 11030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11029 [pid 11030] setpgid(0, 0 [pid 11029] <... prctl resumed>) = 0 [pid 11028] setpgid(0, 0 [pid 11030] <... setpgid resumed>) = 0 [pid 11029] setpgid(0, 0 [pid 11028] <... setpgid resumed>) = 0 [pid 11030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11029] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11030 [pid 11030] <... openat resumed>) = 3 [pid 11029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11031 [pid 11030] write(3, "1000", 4 [pid 11029] <... openat resumed>) = 3 [pid 11030] <... write resumed>) = 4 ./strace-static-x86_64: Process 11031 attached [pid 11030] close(3 [pid 11029] write(3, "1000", 4 [pid 11028] <... openat resumed>) = 3 [pid 11031] set_robust_list(0x555556373660, 24 [pid 11030] <... close resumed>) = 0 [pid 11029] <... write resumed>) = 4 [pid 11028] write(3, "1000", 4 [pid 11031] <... set_robust_list resumed>) = 0 [pid 11030] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11030] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11029] close(3 [pid 11028] <... write resumed>) = 4 [pid 11031] <... prctl resumed>) = 0 [pid 11030] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11029] <... close resumed>) = 0 [pid 11028] close(3 [pid 11031] setpgid(0, 0) = 0 [pid 11028] <... close resumed>) = 0 [pid 11028] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11029] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11031] <... openat resumed>) = 3 [pid 11031] write(3, "1000", 4 [pid 11029] <... openat resumed>) = 3 [pid 11031] <... write resumed>) = 4 [pid 11028] <... openat resumed>) = 3 [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11028] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11031] close(3 [pid 11030] dup2(3, 4 [pid 11029] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11028] dup2(3, 4 [pid 11031] <... close resumed>) = 0 [pid 11031] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11031] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11028] <... dup2 resumed>) = 4 [pid 11030] <... dup2 resumed>) = 4 [pid 11030] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11031] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11029] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11028] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11031] dup2(3, 4 [pid 11030] <... openat resumed>) = 5 [pid 11029] dup2(3, 4 [pid 11028] <... openat resumed>) = 5 [pid 11030] ioctl(5, USB_RAW_IOCTL_INIT [pid 11028] ioctl(5, USB_RAW_IOCTL_INIT [pid 11030] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11031] <... dup2 resumed>) = 4 [pid 11030] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11029] <... dup2 resumed>) = 4 [pid 11028] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11030] <... ioctl resumed>, 0) = 0 [pid 11030] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11031] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11030] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11030] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... openat resumed>) = 5 [pid 11031] <... openat resumed>) = 5 [pid 11031] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_INIT [pid 11031] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11031] <... ioctl resumed>, 0) = 0 [pid 11029] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11028] <... ioctl resumed>, 0) = 0 [pid 11031] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11031] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10942] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11031] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11031] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11031] exit_group(0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11031] <... exit_group resumed>) = ? [pid 11030] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11030] exit_group(0) = ? [pid 11031] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11032 attached [pid 11032] set_robust_list(0x555556373660, 24) = 0 [pid 11032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11032] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11032 [pid 11032] <... setpgid resumed>) = 0 [pid 11032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11030] +++ exited with 0 +++ [pid 10942] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11032] write(3, "1000", 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11032] <... write resumed>) = 4 [pid 11032] close(3) = 0 [pid 11032] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11032] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11033 attached [pid 11033] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11033 [pid 11033] <... set_robust_list resumed>) = 0 [pid 11033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11033] setpgid(0, 0) = 0 [pid 11033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11032] dup2(3, 4 [pid 11033] <... openat resumed>) = 3 [pid 11032] <... dup2 resumed>) = 4 [pid 11032] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11033] write(3, "1000", 4 [pid 11032] <... openat resumed>) = 5 [pid 11033] <... write resumed>) = 4 [pid 11033] close(3) = 0 [pid 11033] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11032] ioctl(5, USB_RAW_IOCTL_INIT [pid 11033] <... openat resumed>) = 3 [pid 11032] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11033] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11032] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11032] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11032] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11033] dup2(3, 4) = 4 [pid 11033] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11033] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11033] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11033] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11033] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11032] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11032] exit_group(0) = ? [pid 11032] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11034 attached [pid 11034] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11034 [pid 11034] <... set_robust_list resumed>) = 0 [pid 11034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11033] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11034] setpgid(0, 0) = 0 [pid 11034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11034] write(3, "1000", 4) = 4 [pid 11034] close(3 [pid 11033] exit_group(0 [pid 11034] <... close resumed>) = 0 [pid 11033] <... exit_group resumed>) = ? [pid 11034] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11033] +++ exited with 0 +++ [pid 11034] <... openat resumed>) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11034] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11035 attached [pid 11035] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11035 [pid 11035] <... set_robust_list resumed>) = 0 [pid 11035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11034] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11035] <... prctl resumed>) = 0 [pid 11035] setpgid(0, 0) = 0 [pid 11035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11034] dup2(3, 4 [pid 11035] <... openat resumed>) = 3 [pid 11035] write(3, "1000", 4) = 4 [pid 11034] <... dup2 resumed>) = 4 [pid 11035] close(3) = 0 [pid 11035] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11034] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11035] <... openat resumed>) = 3 [pid 11035] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11034] <... openat resumed>) = 5 [pid 11035] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 181.355582][ T5168] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11034] ioctl(5, USB_RAW_IOCTL_INIT [pid 11035] dup2(3, 4 [pid 11034] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11035] <... dup2 resumed>) = 4 [pid 11034] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11034] <... ioctl resumed>, 0) = 0 [pid 11034] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11035] ioctl(5, USB_RAW_IOCTL_INIT [pid 11034] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11034] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11035] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11035] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11035] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11035] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11034] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11034] exit_group(0) = ? [pid 11034] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11036 attached , child_tidptr=0x555556373650) = 11036 [pid 11036] set_robust_list(0x555556373660, 24) = 0 [pid 11036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11036] setpgid(0, 0) = 0 [pid 11036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11036] write(3, "1000", 4 [pid 11035] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11036] <... write resumed>) = 4 [pid 11035] exit_group(0 [pid 11036] close(3 [pid 11035] <... exit_group resumed>) = ? [pid 11036] <... close resumed>) = 0 [pid 11036] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11036] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11036] dup2(3, 4) = 4 [pid 11036] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11035] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11036] <... openat resumed>) = 5 [pid 11036] ioctl(5, USB_RAW_IOCTL_INIT [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11036] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11036] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11036] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11037 attached , 0x7ffe9dd91280) = 0 [pid 11037] set_robust_list(0x555556373660, 24 [pid 11036] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11037] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11037 [pid 11037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11037] setpgid(0, 0) = 0 [pid 11037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11037] write(3, "1000", 4) = 4 [pid 11037] close(3) = 0 [pid 11037] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11037] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11037] dup2(3, 4) = 4 [pid 11037] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11037] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11037] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11037] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11037] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11036] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11037] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11036] exit_group(0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11037] exit_group(0) = ? [pid 11037] +++ exited with 0 +++ [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11036] <... exit_group resumed>) = ? [pid 11036] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11038 attached [pid 11038] set_robust_list(0x555556373660, 24) = 0 [pid 11038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11038] setpgid(0, 0) = 0 [pid 11038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11038 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11038] <... openat resumed>) = 3 [pid 11038] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11038] <... write resumed>) = 4 [pid 11038] close(3) = 0 [pid 11038] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11039 attached ) = 3 [pid 11038] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11038] dup2(3, 4) = 4 [pid 11038] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11038] ioctl(5, USB_RAW_IOCTL_INIT [pid 11039] set_robust_list(0x555556373660, 24 [pid 11038] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11039 [pid 11039] <... set_robust_list resumed>) = 0 [pid 11038] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11038] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11038] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11039] setpgid(0, 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11039] <... setpgid resumed>) = 0 [pid 11039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11039] write(3, "1000", 4) = 4 [pid 11039] close(3) = 0 [pid 11039] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11039] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11039] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11039] dup2(3, 4) = 4 [pid 11039] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11039] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11039] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11039] <... ioctl resumed>, 0) = 0 [pid 11039] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11039] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10942] exit_group(0) = ? [ 181.505412][ T26] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 181.512434][ T5406] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 181.521384][ T26] ath9k_htc: Failed to initialize the device [ 181.530086][ T5406] ath9k_htc: Failed to initialize the device [ 181.536629][ T5054] usb 3-1: ath9k_htc: USB layer deinitialized [ 181.545606][ T5201] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11038] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10942] +++ exited with 0 +++ [pid 11038] exit_group(0) = ? [pid 11038] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11039] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11039] exit_group(0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11039] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11040 attached [pid 11040] set_robust_list(0x555556373660, 24 [pid 11039] +++ exited with 0 +++ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11040 [pid 11040] <... set_robust_list resumed>) = 0 [pid 11040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11041 attached [pid 11040] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11041 [pid 11041] set_robust_list(0x555556373660, 24 [pid 11040] setpgid(0, 0 [pid 11041] <... set_robust_list resumed>) = 0 [pid 11040] <... setpgid resumed>) = 0 [pid 11041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11041] setpgid(0, 0 [pid 11040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11041] <... setpgid resumed>) = 0 [pid 11040] write(3, "1000", 4) = 4 [pid 11040] close(3) = 0 [pid 11040] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11042 attached [pid 11041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11040] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11042 [pid 11042] set_robust_list(0x555556373660, 24 [pid 11041] <... openat resumed>) = 3 [pid 11040] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11042] <... set_robust_list resumed>) = 0 [pid 11041] write(3, "1000", 4 [pid 11040] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11041] <... write resumed>) = 4 [pid 11041] close(3 [pid 11040] dup2(3, 4 [pid 11042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11041] <... close resumed>) = 0 [pid 11042] <... prctl resumed>) = 0 [pid 11041] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11040] <... dup2 resumed>) = 4 [pid 11041] <... openat resumed>) = 3 [pid 11040] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11042] setpgid(0, 0 [pid 11041] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11042] <... setpgid resumed>) = 0 [pid 11040] <... openat resumed>) = 5 [pid 11042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11040] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11041] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11040] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11041] dup2(3, 4 [pid 11042] <... openat resumed>) = 3 [pid 11042] write(3, "1000", 4) = 4 [pid 11041] <... dup2 resumed>) = 4 [pid 11040] <... ioctl resumed>, 0) = 0 [pid 11042] close(3 [pid 11040] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11042] <... close resumed>) = 0 [pid 11040] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11041] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11042] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11040] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11042] <... openat resumed>) = 3 [pid 11041] <... openat resumed>) = 5 [pid 11042] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11041] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11041] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11042] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11041] <... ioctl resumed>, 0) = 0 [pid 11042] dup2(3, 4 [pid 11041] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11041] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11042] <... dup2 resumed>) = 4 [pid 11042] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11042] <... openat resumed>) = 5 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11042] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11042] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11042] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 181.571517][ T5271] usb 1-1: USB disconnect, device number 41 [pid 11042] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11040] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11040] exit_group(0) = ? [pid 11040] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11043 attached [pid 11043] set_robust_list(0x555556373660, 24) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11043 [pid 11043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11043] setpgid(0, 0) = 0 [pid 11043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11043] write(3, "1000", 4) = 4 [pid 11043] close(3) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11043] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11043] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11043] dup2(3, 4) = 4 [pid 11043] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11043] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11043] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11043] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11043] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11041] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11042] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11041] exit_group(0 [pid 11042] exit_group(0) = ? [pid 11041] <... exit_group resumed>) = ? [pid 11041] +++ exited with 0 +++ [pid 11042] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11043] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11043] exit_group(0) = ? ./strace-static-x86_64: Process 11044 attached [pid 11044] set_robust_list(0x555556373660, 24 [pid 11043] +++ exited with 0 +++ [pid 11044] <... set_robust_list resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11045 attached [pid 11044] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11044 [pid 11044] setpgid(0, 0 [pid 11045] set_robust_list(0x555556373660, 24 [pid 11044] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11045 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11045] <... set_robust_list resumed>) = 0 [pid 11044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11045] setpgid(0, 0) = 0 [pid 11045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11044] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11046 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11046 [pid 11046] set_robust_list(0x555556373660, 24 [pid 11044] write(3, "1000", 4 [pid 11045] <... openat resumed>) = 3 [pid 11046] <... set_robust_list resumed>) = 0 [pid 11045] write(3, "1000", 4 [pid 11044] <... write resumed>) = 4 [pid 11046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11045] <... write resumed>) = 4 [pid 11044] close(3 [pid 11046] <... prctl resumed>) = 0 [pid 11045] close(3 [pid 11044] <... close resumed>) = 0 [pid 11045] <... close resumed>) = 0 [pid 11045] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11044] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11046] setpgid(0, 0) = 0 [pid 11045] <... openat resumed>) = 3 [pid 11044] <... openat resumed>) = 3 [pid 11046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11044] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11045] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11046] <... openat resumed>) = 3 [pid 11046] write(3, "1000", 4) = 4 [pid 11046] close(3) = 0 [pid 11045] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11046] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11046] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11044] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11045] dup2(3, 4) = 4 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11045] ioctl(5, USB_RAW_IOCTL_INIT [pid 11044] dup2(3, 4 [pid 11046] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11044] <... dup2 resumed>) = 4 [pid 11046] dup2(3, 4 [pid 11045] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11046] <... dup2 resumed>) = 4 [pid 11044] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11046] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11044] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11046] ioctl(5, USB_RAW_IOCTL_INIT [pid 11044] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11046] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11045] <... ioctl resumed>, 0) = 0 [pid 11046] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11044] <... ioctl resumed>, 0) = 0 [pid 11044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11046] <... ioctl resumed>, 0) = 0 [pid 11045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11046] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11046] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11046] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11045] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11045] exit_group(0) = ? [pid 11045] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11047 [pid 11046] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11044] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11046] exit_group(0) = ? ./strace-static-x86_64: Process 11047 attached [pid 11047] set_robust_list(0x555556373660, 24) = 0 [pid 11044] exit_group(0 [pid 11047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11044] <... exit_group resumed>) = ? [pid 11047] <... prctl resumed>) = 0 [pid 11047] setpgid(0, 0) = 0 [pid 11047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11047] write(3, "1000", 4) = 4 [pid 11047] close(3) = 0 [pid 11047] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11047] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11047] dup2(3, 4) = 4 [pid 11047] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11047] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11047] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11046] +++ exited with 0 +++ [pid 11044] +++ exited with 0 +++ [pid 11047] <... ioctl resumed>, 0) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11047] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... restart_syscall resumed>) = 0 [pid 11047] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11047] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11048 attached [pid 11048] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11049 attached [pid 11048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11048 [pid 11049] set_robust_list(0x555556373660, 24) = 0 [pid 11049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11048] <... prctl resumed>) = 0 [pid 11048] setpgid(0, 0) = 0 [pid 11049] <... prctl resumed>) = 0 [pid 11048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11049] setpgid(0, 0) = 0 [pid 11049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11048] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11049 [pid 11049] write(3, "1000", 4 [pid 11048] write(3, "1000", 4) = 4 [pid 11049] <... write resumed>) = 4 [pid 11049] close(3) = 0 [pid 11049] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11048] close(3 [pid 11049] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11048] <... close resumed>) = 0 [pid 11048] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11049] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11048] <... openat resumed>) = 3 [pid 11049] dup2(3, 4 [pid 11048] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11049] <... dup2 resumed>) = 4 [pid 11049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11047] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11049] <... openat resumed>) = 5 [pid 11047] exit_group(0 [pid 10999] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11048] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11049] ioctl(5, USB_RAW_IOCTL_INIT [pid 11047] <... exit_group resumed>) = ? [pid 10999] <... ioctl resumed>, 0xfa) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11049] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11049] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11048] dup2(3, 4 [pid 10999] <... ioctl resumed>, 0) = 0 [pid 11048] <... dup2 resumed>) = 4 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11049] <... ioctl resumed>, 0) = 0 [pid 10999] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11048] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11049] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11047] +++ exited with 0 +++ [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11049] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11049] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7f087f56742c) = 12 [ 181.705564][ T7] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 181.714615][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 181.724263][ T7] usb 5-1: Product: syz [ 181.728667][ T7] usb 5-1: Manufacturer: syz [ 181.733520][ T7] usb 5-1: SerialNumber: syz [ 181.745402][ T6491] usb 2-1: new high-speed USB device number 28 using dummy_hcd [pid 11048] ioctl(5, USB_RAW_IOCTL_INIT [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11048] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11048] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 ./strace-static-x86_64: Process 11050 attached [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11050 [pid 11050] set_robust_list(0x555556373660, 24 [pid 11048] <... ioctl resumed>, 0) = 0 [pid 11050] <... set_robust_list resumed>) = 0 [pid 11050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11050] setpgid(0, 0 [pid 11048] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11050] <... setpgid resumed>) = 0 [pid 11048] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11048] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11050] <... openat resumed>) = 3 [pid 11050] write(3, "1000", 4) = 4 [pid 11050] close(3) = 0 [pid 11050] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11050] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11050] dup2(3, 4) = 4 [pid 11050] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11050] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11050] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11050] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11050] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11048] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11048] exit_group(0) = ? [pid 11049] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11049] exit_group(0) = ? [pid 11048] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11049] +++ exited with 0 +++ [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 11051 attached [pid 11051] set_robust_list(0x555556373660, 24) = 0 [pid 11051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11051] <... prctl resumed>) = 0 [pid 11051] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11052 attached [pid 11052] set_robust_list(0x555556373660, 24 [pid 11051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11051 [pid 11052] <... set_robust_list resumed>) = 0 [pid 11051] <... openat resumed>) = 3 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11051] write(3, "1000", 4 [pid 11052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11051] <... write resumed>) = 4 [pid 11050] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11052 [pid 11052] <... prctl resumed>) = 0 [pid 11051] close(3 [pid 11050] exit_group(0 [pid 11051] <... close resumed>) = 0 [pid 11050] <... exit_group resumed>) = ? [pid 11051] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11052] setpgid(0, 0 [pid 11051] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11052] <... setpgid resumed>) = 0 [pid 11050] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11052] <... openat resumed>) = 3 [pid 11051] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11053 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11053 [pid 11053] set_robust_list(0x555556373660, 24 [pid 11052] write(3, "1000", 4 [pid 11053] <... set_robust_list resumed>) = 0 [pid 11053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11052] <... write resumed>) = 4 [pid 11053] <... prctl resumed>) = 0 [pid 11052] close(3 [pid 11053] setpgid(0, 0 [pid 11052] <... close resumed>) = 0 [pid 11051] dup2(3, 4 [pid 11053] <... setpgid resumed>) = 0 [pid 11052] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11051] <... dup2 resumed>) = 4 [pid 11053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11052] <... openat resumed>) = 3 [pid 11052] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11051] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11053] <... openat resumed>) = 3 [pid 11053] write(3, "1000", 4) = 4 [pid 11053] close(3 [pid 11051] <... openat resumed>) = 5 [pid 11053] <... close resumed>) = 0 [pid 11051] ioctl(5, USB_RAW_IOCTL_INIT [pid 11053] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11053] <... openat resumed>) = 3 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11053] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11052] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11051] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11051] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11052] dup2(3, 4) = 4 [pid 11052] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11051] <... ioctl resumed>, 0) = 0 [pid 11053] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11052] <... openat resumed>) = 5 [pid 11051] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11052] ioctl(5, USB_RAW_IOCTL_INIT [pid 11051] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11053] dup2(3, 4 [pid 11052] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11053] <... dup2 resumed>) = 4 [pid 11052] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11053] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11052] <... ioctl resumed>, 0) = 0 [pid 11053] <... openat resumed>) = 5 [pid 11053] ioctl(5, USB_RAW_IOCTL_INIT [pid 11052] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11053] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11053] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11052] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11053] <... ioctl resumed>, 0) = 0 [ 181.796586][ T7] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11053] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11053] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11052] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11051] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11052] exit_group(0) = ? [pid 11051] exit_group(0) = ? [pid 11052] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11051] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11053] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11053] exit_group(0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11053] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11054 attached ./strace-static-x86_64: Process 11055 attached [pid 11055] set_robust_list(0x555556373660, 24) = 0 [pid 11055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11055 [pid 11055] <... prctl resumed>) = 0 [pid 11054] set_robust_list(0x555556373660, 24 [pid 11055] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11054 [pid 11055] <... setpgid resumed>) = 0 [pid 11054] <... set_robust_list resumed>) = 0 [pid 11055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11053] +++ exited with 0 +++ [pid 11054] <... prctl resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11055] <... openat resumed>) = 3 [pid 11054] setpgid(0, 0) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11055] write(3, "1000", 4 [pid 11054] <... openat resumed>) = 3 [pid 11055] <... write resumed>) = 4 [pid 11054] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11055] close(3 [pid 11054] <... write resumed>) = 4 [pid 11055] <... close resumed>) = 0 [pid 11054] close(3) = 0 [pid 11055] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11054] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11054] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11056 attached [pid 11055] <... openat resumed>) = 3 [pid 11054] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11054] dup2(3, 4) = 4 [pid 11054] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11054] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11054] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11056] set_robust_list(0x555556373660, 24 [pid 11055] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11056] <... set_robust_list resumed>) = 0 [pid 11054] <... ioctl resumed>, 0) = 0 [pid 11054] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11054] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11056 [pid 11055] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11055] dup2(3, 4 [pid 11056] <... prctl resumed>) = 0 [pid 11055] <... dup2 resumed>) = 4 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11056] setpgid(0, 0) = 0 [pid 11055] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11055] <... openat resumed>) = 5 [pid 11056] <... openat resumed>) = 3 [pid 11056] write(3, "1000", 4) = 4 [pid 11056] close(3 [pid 11055] ioctl(5, USB_RAW_IOCTL_INIT [pid 11056] <... close resumed>) = 0 [pid 11056] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11056] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11055] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11055] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11055] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11056] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11055] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11055] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11056] dup2(3, 4) = 4 [pid 11056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11056] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11056] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11056] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11056] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11056] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11055] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11054] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11056] exit_group(0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11056] <... exit_group resumed>) = ? [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11056] +++ exited with 0 +++ [pid 11055] exit_group(0) = ? [pid 11055] +++ exited with 0 +++ [pid 11054] exit_group(0) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11054] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11057 attached [pid 11057] set_robust_list(0x555556373660, 24) = 0 [pid 11057] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11058 attached ) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11058 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11057 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11058] set_robust_list(0x555556373660, 24 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11058] <... set_robust_list resumed>) = 0 [pid 11057] setpgid(0, 0 [pid 11058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11057] <... setpgid resumed>) = 0 [pid 11058] <... prctl resumed>) = 0 [pid 11057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11058] setpgid(0, 0 [pid 11057] <... openat resumed>) = 3 [pid 11058] <... setpgid resumed>) = 0 [pid 11057] write(3, "1000", 4./strace-static-x86_64: Process 11059 attached [pid 11058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11059 [pid 11059] set_robust_list(0x555556373660, 24 [pid 11058] <... openat resumed>) = 3 [pid 11057] <... write resumed>) = 4 [pid 11059] <... set_robust_list resumed>) = 0 [pid 11058] write(3, "1000", 4 [pid 11057] close(3 [pid 11059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11058] <... write resumed>) = 4 [pid 11057] <... close resumed>) = 0 [pid 11059] <... prctl resumed>) = 0 [pid 11058] close(3 [pid 11057] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11059] setpgid(0, 0) = 0 [pid 11057] <... openat resumed>) = 3 [pid 11058] <... close resumed>) = 0 [pid 11059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11057] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11058] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11059] <... openat resumed>) = 3 [pid 11059] write(3, "1000", 4) = 4 [pid 11059] close(3) = 0 [pid 11059] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11057] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11058] <... openat resumed>) = 3 [pid 11059] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11058] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11059] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11058] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11057] dup2(3, 4 [pid 11059] dup2(3, 4) = 4 [pid 11059] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11059] ioctl(5, USB_RAW_IOCTL_INIT [pid 11057] <... dup2 resumed>) = 4 [pid 11058] dup2(3, 4 [pid 11057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11059] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11059] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11057] <... openat resumed>) = 5 [pid 11057] ioctl(5, USB_RAW_IOCTL_INIT [pid 11058] <... dup2 resumed>) = 4 [pid 11059] <... ioctl resumed>, 0) = 0 [pid 11058] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11057] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11058] <... openat resumed>) = 5 [pid 11059] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11057] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11058] ioctl(5, USB_RAW_IOCTL_INIT [pid 11059] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11059] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11058] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11058] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11057] <... ioctl resumed>, 0) = 0 [pid 11057] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11057] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11058] <... ioctl resumed>, 0) = 0 [pid 11058] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11058] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11058] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 181.947420][ T5054] usb 3-1: new high-speed USB device number 36 using dummy_hcd [pid 11058] exit_group(0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11058] <... exit_group resumed>) = ? [pid 11057] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11057] exit_group(0) = ? [pid 11058] +++ exited with 0 +++ [pid 11057] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11059] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11061 attached ./strace-static-x86_64: Process 11060 attached [pid 11059] exit_group(0) = ? [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11061 [pid 11061] set_robust_list(0x555556373660, 24 [pid 11060] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11060 [pid 11061] <... set_robust_list resumed>) = 0 [pid 11060] <... set_robust_list resumed>) = 0 [pid 11061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11061] <... prctl resumed>) = 0 [pid 11060] <... prctl resumed>) = 0 [pid 11060] setpgid(0, 0 [pid 11059] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11061] setpgid(0, 0 [pid 11060] <... setpgid resumed>) = 0 [pid 11061] <... setpgid resumed>) = 0 [pid 11060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11060] <... openat resumed>) = 3 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11062 attached [pid 11061] <... openat resumed>) = 3 [pid 11060] write(3, "1000", 4 [pid 11062] set_robust_list(0x555556373660, 24 [pid 11061] write(3, "1000", 4 [pid 11060] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11062 [pid 11062] <... set_robust_list resumed>) = 0 [pid 11061] <... write resumed>) = 4 [pid 11060] close(3 [pid 11062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11061] close(3 [pid 11060] <... close resumed>) = 0 [pid 11061] <... close resumed>) = 0 [pid 11060] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11061] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11060] <... openat resumed>) = 3 [pid 11062] <... prctl resumed>) = 0 [pid 11061] <... openat resumed>) = 3 [pid 11060] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11062] setpgid(0, 0 [pid 11061] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11062] <... setpgid resumed>) = 0 [pid 11061] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11061] dup2(3, 4 [pid 11062] <... openat resumed>) = 3 [pid 11062] write(3, "1000", 4 [pid 11061] <... dup2 resumed>) = 4 [pid 11062] <... write resumed>) = 4 [pid 11062] close(3) = 0 [pid 11061] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11060] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11062] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11061] <... openat resumed>) = 5 [pid 11060] dup2(3, 4 [pid 11062] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11061] ioctl(5, USB_RAW_IOCTL_INIT [pid 11060] <... dup2 resumed>) = 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11061] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11061] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11060] <... openat resumed>) = 5 [pid 11060] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11060] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11062] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11061] <... ioctl resumed>, 0) = 0 [pid 11062] dup2(3, 4 [pid 11060] <... ioctl resumed>, 0) = 0 [pid 11062] <... dup2 resumed>) = 4 [pid 11061] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11062] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11061] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11061] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11060] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11062] <... openat resumed>) = 5 [pid 11062] ioctl(5, USB_RAW_IOCTL_INIT [pid 11060] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11062] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11060] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11062] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11062] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11062] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11062] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11062] exit_group(0) = ? [pid 11060] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11061] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11061] exit_group(0 [pid 11060] exit_group(0 [pid 11062] +++ exited with 0 +++ [pid 11061] <... exit_group resumed>) = ? [pid 11060] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11060] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11063 ./strace-static-x86_64: Process 11063 attached [pid 11063] set_robust_list(0x555556373660, 24) = 0 [pid 11061] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11063] <... prctl resumed>) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 11064 attached [pid 11063] setpgid(0, 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11064] set_robust_list(0x555556373660, 24 [pid 11063] <... setpgid resumed>) = 0 [pid 11064] <... set_robust_list resumed>) = 0 [pid 11063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11064] setpgid(0, 0 [pid 11063] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11064 [pid 11064] <... setpgid resumed>) = 0 [pid 11064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11063] write(3, "1000", 4 [pid 11064] <... openat resumed>) = 3 [pid 11063] <... write resumed>) = 4 [pid 11063] close(3) = 0 [pid 11064] write(3, "1000", 4) = 4 [pid 11063] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11064] close(3./strace-static-x86_64: Process 11065 attached ) = 0 [pid 11063] <... openat resumed>) = 3 [pid 11065] set_robust_list(0x555556373660, 24 [pid 11064] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11065 [pid 11065] <... set_robust_list resumed>) = 0 [pid 11064] <... openat resumed>) = 3 [pid 11063] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11064] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11065] <... prctl resumed>) = 0 [pid 11065] setpgid(0, 0) = 0 [pid 11065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11064] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11063] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11064] dup2(3, 4) = 4 [pid 11063] dup2(3, 4 [pid 11065] <... openat resumed>) = 3 [pid 11064] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11063] <... dup2 resumed>) = 4 [pid 11065] write(3, "1000", 4 [pid 11064] <... openat resumed>) = 5 [pid 11063] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11065] <... write resumed>) = 4 [pid 11064] ioctl(5, USB_RAW_IOCTL_INIT [pid 11065] close(3) = 0 [pid 11063] <... openat resumed>) = 5 [pid 11065] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11064] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11063] ioctl(5, USB_RAW_IOCTL_INIT [pid 11065] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11064] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11065] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11064] <... ioctl resumed>, 0) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11063] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11064] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11064] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11065] dup2(3, 4 [pid 11063] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11065] <... dup2 resumed>) = 4 [pid 11065] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11065] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11063] <... ioctl resumed>, 0) = 0 [pid 11065] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11063] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11065] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11065] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11063] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11063] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11064] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11063] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11063] exit_group(0) = ? [pid 11065] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11064] exit_group(0 [pid 11063] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11065] exit_group(0 [pid 11064] <... exit_group resumed>) = ? [pid 11065] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11065] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11066 attached [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11067 attached [pid 11064] +++ exited with 0 +++ [pid 11066] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11066 [pid 11067] set_robust_list(0x555556373660, 24 [pid 11066] <... set_robust_list resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11067] <... set_robust_list resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11067 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11067] <... prctl resumed>) = 0 [pid 11066] <... prctl resumed>) = 0 [pid 11066] setpgid(0, 0 [pid 11067] setpgid(0, 0 [pid 11066] <... setpgid resumed>) = 0 [pid 11067] <... setpgid resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11067] <... openat resumed>) = 3 [pid 11067] write(3, "1000", 4 [pid 11066] <... openat resumed>) = 3 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 11068 attached [pid 11067] <... write resumed>) = 4 [pid 11066] write(3, "1000", 4 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11068 [pid 11068] set_robust_list(0x555556373660, 24 [pid 11066] <... write resumed>) = 4 [pid 11068] <... set_robust_list resumed>) = 0 [pid 11067] close(3 [pid 11066] close(3 [pid 11068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11067] <... close resumed>) = 0 [pid 11067] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11066] <... close resumed>) = 0 [pid 11068] <... prctl resumed>) = 0 [pid 11068] setpgid(0, 0 [pid 11067] <... openat resumed>) = 3 [pid 11066] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11068] <... setpgid resumed>) = 0 [pid 11066] <... openat resumed>) = 3 [pid 11068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11067] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11068] <... openat resumed>) = 3 [pid 11068] write(3, "1000", 4) = 4 [pid 11068] close(3 [pid 11066] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11068] <... close resumed>) = 0 [pid 11068] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11067] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11068] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11067] dup2(3, 4) = 4 [pid 11067] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11066] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11067] <... openat resumed>) = 5 [pid 11066] dup2(3, 4 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11067] ioctl(5, USB_RAW_IOCTL_INIT [pid 11066] <... dup2 resumed>) = 4 [pid 11068] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11068] dup2(3, 4 [pid 11067] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11068] <... dup2 resumed>) = 4 [pid 11066] <... openat resumed>) = 5 [pid 11067] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11066] ioctl(5, USB_RAW_IOCTL_INIT [pid 11068] <... openat resumed>) = 5 [pid 11066] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11068] ioctl(5, USB_RAW_IOCTL_INIT [pid 11067] <... ioctl resumed>, 0) = 0 [pid 11068] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11068] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11066] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11067] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11067] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11068] <... ioctl resumed>, 0) = 0 [pid 11066] <... ioctl resumed>, 0) = 0 [pid 11068] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11066] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11068] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11066] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11066] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11068] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11067] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11067] exit_group(0) = ? [pid 11066] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11068] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11066] exit_group(0 [pid 11068] exit_group(0 [pid 11066] <... exit_group resumed>) = ? [pid 11067] +++ exited with 0 +++ [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11068] <... exit_group resumed>) = ? [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11066] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11069 attached [pid 11068] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11070 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11069 ./strace-static-x86_64: Process 11070 attached [pid 11069] set_robust_list(0x555556373660, 24 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11069] <... set_robust_list resumed>) = 0 [pid 11070] set_robust_list(0x555556373660, 24) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11070] setpgid(0, 0) = 0 [pid 11070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11070] <... openat resumed>) = 3 [pid 11069] <... prctl resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11071 ./strace-static-x86_64: Process 11071 attached [pid 11069] setpgid(0, 0 [pid 11071] set_robust_list(0x555556373660, 24 [pid 11070] write(3, "1000", 4 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11071] <... set_robust_list resumed>) = 0 [pid 11069] <... setpgid resumed>) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11070] <... write resumed>) = 4 [pid 11071] <... prctl resumed>) = 0 [pid 11069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11071] setpgid(0, 0 [pid 11070] close(3 [pid 11069] write(3, "1000", 4 [pid 11071] <... setpgid resumed>) = 0 [pid 11070] <... close resumed>) = 0 [pid 11069] <... write resumed>) = 4 [pid 11069] close(3 [pid 11070] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11070] <... openat resumed>) = 3 [pid 11069] <... close resumed>) = 0 [pid 11070] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11069] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11071] <... openat resumed>) = 3 [pid 11069] <... openat resumed>) = 3 [pid 11069] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11071] write(3, "1000", 4 [pid 11070] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11071] <... write resumed>) = 4 [pid 11071] close(3) = 0 [pid 11071] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11070] dup2(3, 4 [pid 11069] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11071] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11069] dup2(3, 4 [pid 11070] <... dup2 resumed>) = 4 [pid 11069] <... dup2 resumed>) = 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11069] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11071] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11069] <... openat resumed>) = 5 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11071] dup2(3, 4 [pid 11070] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11069] ioctl(5, USB_RAW_IOCTL_INIT [pid 11070] ioctl(5, USB_RAW_IOCTL_INIT [pid 11069] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11071] <... dup2 resumed>) = 4 [pid 11071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11071] <... openat resumed>) = 5 [pid 11070] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11069] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11071] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11071] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11070] <... ioctl resumed>, 0) = 0 [pid 11069] <... ioctl resumed>, 0) = 0 [pid 11071] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11071] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11071] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11069] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11069] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11070] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11070] exit_group(0) = ? [pid 11069] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11070] +++ exited with 0 +++ [pid 11069] exit_group(0) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11071] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11069] +++ exited with 0 +++ [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11071] exit_group(0) = ? ./strace-static-x86_64: Process 11072 attached [pid 11072] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11072] <... set_robust_list resumed>) = 0 [pid 11072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11072] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11072 [pid 11072] <... setpgid resumed>) = 0 [pid 11072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11072] write(3, "1000", 4 [pid 11071] +++ exited with 0 +++ [pid 11072] <... write resumed>) = 4 [pid 11072] close(3) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11072] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11072] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11072] dup2(3, 4) = 4 [pid 11072] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11072] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11072] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11074 attached [pid 11074] set_robust_list(0x555556373660, 24) = 0 [pid 11074] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11073 attached ) = 0 [pid 11072] <... ioctl resumed>, 0) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11074 [pid 11072] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11073] set_robust_list(0x555556373660, 24 [pid 11074] setpgid(0, 0 [pid 11072] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11073 [pid 11072] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11073] <... set_robust_list resumed>) = 0 [pid 11074] <... setpgid resumed>) = 0 [pid 11074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11073] setpgid(0, 0 [pid 11074] <... openat resumed>) = 3 [pid 11073] <... setpgid resumed>) = 0 [pid 11074] write(3, "1000", 4 [pid 11073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11074] <... write resumed>) = 4 [pid 11074] close(3 [pid 11073] <... openat resumed>) = 3 [pid 11074] <... close resumed>) = 0 [pid 11074] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11073] write(3, "1000", 4) = 4 [pid 11074] <... openat resumed>) = 3 [pid 11073] close(3 [pid 11074] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11073] <... close resumed>) = 0 [pid 11073] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11073] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11074] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11074] dup2(3, 4) = 4 [pid 11074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11074] <... openat resumed>) = 5 [pid 11074] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11074] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11073] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11074] <... ioctl resumed>, 0) = 0 [pid 11073] dup2(3, 4) = 4 [pid 11074] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11074] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11074] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11073] <... openat resumed>) = 5 [pid 11073] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11073] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11073] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11073] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11074] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11072] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11074] exit_group(0) = ? [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11072] exit_group(0) = ? [pid 11074] +++ exited with 0 +++ [pid 11072] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11073] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11073] exit_group(0./strace-static-x86_64: Process 11075 attached [pid 11075] set_robust_list(0x555556373660, 24 [pid 11073] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11076 attached [pid 11075] <... set_robust_list resumed>) = 0 [pid 11076] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11075 [pid 11075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11076] <... set_robust_list resumed>) = 0 [pid 11073] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11075] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11076 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11075] setpgid(0, 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11076] <... prctl resumed>) = 0 [pid 11075] <... setpgid resumed>) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11076] setpgid(0, 0 [pid 11075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11076] <... setpgid resumed>) = 0 [pid 11075] <... openat resumed>) = 3 [pid 11075] write(3, "1000", 4 [pid 11076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11075] <... write resumed>) = 4 [pid 11075] close(3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11077 [pid 11075] <... close resumed>) = 0 [pid 11075] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11076] <... openat resumed>) = 3 [pid 11075] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11077 attached [pid 11076] write(3, "1000", 4) = 4 [pid 11077] set_robust_list(0x555556373660, 24 [pid 11076] close(3 [pid 11077] <... set_robust_list resumed>) = 0 [pid 11076] <... close resumed>) = 0 [pid 11077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11076] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11077] <... prctl resumed>) = 0 [pid 11077] setpgid(0, 0 [pid 11076] <... openat resumed>) = 3 [pid 11077] <... setpgid resumed>) = 0 [pid 11076] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11077] write(3, "1000", 4) = 4 [pid 11077] close(3 [pid 11076] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11075] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11077] <... close resumed>) = 0 [pid 11077] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11075] dup2(3, 4 [pid 11076] dup2(3, 4 [pid 11077] <... openat resumed>) = 3 [pid 11075] <... dup2 resumed>) = 4 [pid 11077] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11076] <... dup2 resumed>) = 4 [pid 11076] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11075] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11076] <... openat resumed>) = 5 [pid 11075] <... openat resumed>) = 5 [pid 11076] ioctl(5, USB_RAW_IOCTL_INIT [pid 11075] ioctl(5, USB_RAW_IOCTL_INIT [pid 11077] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11075] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11076] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11077] dup2(3, 4 [pid 11076] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11075] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11077] <... dup2 resumed>) = 4 [pid 11076] <... ioctl resumed>, 0) = 0 [pid 11077] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11076] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11075] <... ioctl resumed>, 0) = 0 [pid 11077] <... openat resumed>) = 5 [pid 11076] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11075] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11077] ioctl(5, USB_RAW_IOCTL_INIT [pid 11075] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11076] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11077] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11077] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 10999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11077] <... ioctl resumed>, 0) = 0 [pid 11077] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11077] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 10999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11076] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11075] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11075] exit_group(0) = ? [pid 11077] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11077] exit_group(0) = ? [pid 11076] exit_group(0 [pid 11077] +++ exited with 0 +++ [pid 11076] <... exit_group resumed>) = ? [pid 11075] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11078 ./strace-static-x86_64: Process 11078 attached [pid 11076] +++ exited with 0 +++ [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11078] set_robust_list(0x555556373660, 24 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11078] <... set_robust_list resumed>) = 0 [pid 11078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11080 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11080 [pid 11078] setpgid(0, 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11079 [pid 11078] <... setpgid resumed>) = 0 [pid 11078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11080] set_robust_list(0x555556373660, 24 [pid 11078] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11079 attached [pid 11079] set_robust_list(0x555556373660, 24) = 0 [pid 11079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11078] write(3, "1000", 4) = 4 [pid 11078] close(3) = 0 [pid 11080] <... set_robust_list resumed>) = 0 [pid 11079] <... prctl resumed>) = 0 [pid 11080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11079] setpgid(0, 0 [pid 11080] <... prctl resumed>) = 0 [pid 11079] <... setpgid resumed>) = 0 [pid 11080] setpgid(0, 0 [pid 11079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11078] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11080] <... setpgid resumed>) = 0 [pid 11078] <... openat resumed>) = 3 [pid 11080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11078] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11080] <... openat resumed>) = 3 [pid 11080] write(3, "1000", 4) = 4 [pid 11080] close(3) = 0 [pid 11080] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11080] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11080] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11079] <... openat resumed>) = 3 [ 182.325556][ T6491] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 182.339199][ T6491] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.349033][ T6491] usb 2-1: Product: syz [ 182.353217][ T6491] usb 2-1: Manufacturer: syz [ 182.359947][ T6491] usb 2-1: SerialNumber: syz [ 182.365984][ T5232] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11079] write(3, "1000", 4) = 4 [pid 11079] close(3) = 0 [pid 11079] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11079] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11080] dup2(3, 4 [pid 11079] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11080] <... dup2 resumed>) = 4 [pid 11078] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11079] dup2(3, 4 [pid 11080] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11079] <... dup2 resumed>) = 4 [pid 11080] <... openat resumed>) = 5 [pid 11079] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11080] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11079] <... openat resumed>) = 5 [pid 11078] dup2(3, 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11080] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11079] ioctl(5, USB_RAW_IOCTL_INIT [pid 11078] <... dup2 resumed>) = 4 [pid 11029] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11080] <... ioctl resumed>, 0) = 0 [pid 11079] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11079] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11080] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11080] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11079] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11079] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0xfa) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11078] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11078] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11029] <... ioctl resumed>, 0) = 0 [pid 11078] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11080] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11080] exit_group(0 [pid 11078] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11080] <... exit_group resumed>) = ? [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11078] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11078] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11080] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11081 attached [pid 11081] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11081 [pid 11081] <... set_robust_list resumed>) = 0 [pid 11081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11081] setpgid(0, 0) = 0 [ 182.385645][ T5168] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 182.394725][ T5168] ath9k_htc: Failed to initialize the device [ 182.401997][ T5271] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11079] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11079] exit_group(0) = ? [pid 11081] write(3, "1000", 4) = 4 [pid 11081] close(3) = 0 [pid 11081] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11081] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11079] +++ exited with 0 +++ [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11078] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11078] exit_group(0) = ? [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11081] dup2(3, 4) = 4 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11081] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11081] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11078] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11081] <... ioctl resumed>, 0) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11081] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11081] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11082 ./strace-static-x86_64: Process 11082 attached [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11082] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11083 attached ) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11083] set_robust_list(0x555556373660, 24 [pid 11082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11083 [pid 11083] <... set_robust_list resumed>) = 0 [pid 11082] <... prctl resumed>) = 0 [pid 11082] setpgid(0, 0) = 0 [pid 11082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11082] <... openat resumed>) = 3 [pid 11083] <... prctl resumed>) = 0 [pid 11083] setpgid(0, 0 [pid 11082] write(3, "1000", 4 [pid 11083] <... setpgid resumed>) = 0 [pid 11082] <... write resumed>) = 4 [pid 11082] close(3) = 0 [pid 11083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11082] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11083] <... openat resumed>) = 3 [pid 11083] write(3, "1000", 4 [pid 11082] <... openat resumed>) = 3 [pid 11083] <... write resumed>) = 4 [pid 11083] close(3) = 0 [pid 11083] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11082] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11083] <... openat resumed>) = 3 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11083] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11082] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11082] dup2(3, 4) = 4 [pid 11082] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11083] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11083] dup2(3, 4 [pid 11082] <... openat resumed>) = 5 [pid 11083] <... dup2 resumed>) = 4 [pid 11083] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11082] ioctl(5, USB_RAW_IOCTL_INIT [pid 11083] <... openat resumed>) = 5 [pid 11083] ioctl(5, USB_RAW_IOCTL_INIT [pid 11082] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11083] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11083] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11082] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11083] <... ioctl resumed>, 0) = 0 [pid 11082] <... ioctl resumed>, 0) = 0 [pid 11081] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11081] exit_group(0) = ? [pid 11083] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11082] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11083] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11082] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11082] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11083] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11081] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 182.436293][ T6491] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11084 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11084 [pid 11084] set_robust_list(0x555556373660, 24) = 0 [pid 11084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11084] setpgid(0, 0) = 0 [pid 11084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11084] write(3, "1000", 4) = 4 [pid 11084] close(3) = 0 [pid 11084] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11084] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11084] dup2(3, 4) = 4 [pid 11084] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11084] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11084] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11084] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11084] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11083] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11082] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11082] exit_group(0) = ? [pid 11083] exit_group(0 [pid 11082] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11084] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11083] <... exit_group resumed>) = ? [pid 11084] exit_group(0) = ? [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11085 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11085 attached [pid 11083] +++ exited with 0 +++ [pid 11085] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11085] <... set_robust_list resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11085] setpgid(0, 0) = 0 [pid 11085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11084] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11086 [pid 11085] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11086 attached [pid 11085] write(3, "1000", 4 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11085] <... write resumed>) = 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11086] set_robust_list(0x555556373660, 24) = 0 [pid 11085] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11085] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11086] <... prctl resumed>) = 0 [pid 11086] setpgid(0, 0./strace-static-x86_64: Process 11087 attached [pid 11087] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11087 [pid 11087] <... set_robust_list resumed>) = 0 [pid 11086] <... setpgid resumed>) = 0 [pid 11085] <... openat resumed>) = 3 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11085] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11086] <... openat resumed>) = 3 [pid 11087] <... prctl resumed>) = 0 [pid 11087] setpgid(0, 0) = 0 [pid 11087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11086] write(3, "1000", 4 [pid 11087] write(3, "1000", 4 [pid 11086] <... write resumed>) = 4 [pid 11087] <... write resumed>) = 4 [pid 11086] close(3 [pid 11085] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11087] close(3) = 0 [pid 11085] dup2(3, 4) = 4 [pid 11085] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11085] ioctl(5, USB_RAW_IOCTL_INIT [pid 11087] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11085] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11086] <... close resumed>) = 0 [pid 11085] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11087] <... openat resumed>) = 3 [pid 11086] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11087] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11085] <... ioctl resumed>, 0) = 0 [pid 11087] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11086] <... openat resumed>) = 3 [pid 11085] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11085] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11086] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11087] dup2(3, 4 [pid 11086] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11086] dup2(3, 4) = 4 [pid 11086] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11087] <... dup2 resumed>) = 4 [pid 11087] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11086] <... openat resumed>) = 5 [pid 11087] <... openat resumed>) = 5 [pid 11086] ioctl(5, USB_RAW_IOCTL_INIT [pid 11087] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11086] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11087] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11086] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 10999] exit_group(0) = ? [pid 11087] <... ioctl resumed>, 0) = 0 [pid 11086] <... ioctl resumed>, 0) = 0 [pid 11087] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 182.505480][ T5054] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 182.514547][ T5054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.526386][ T5054] usb 3-1: Product: syz [ 182.530672][ T5054] usb 3-1: Manufacturer: syz [ 182.535300][ T5054] usb 3-1: SerialNumber: syz [pid 11087] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11086] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 10999] +++ exited with 0 +++ [pid 11028] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0xfa) = 0 [pid 11086] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11028] <... ioctl resumed>, 0) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11086] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11085] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 ./strace-static-x86_64: Process 11088 attached [pid 11085] exit_group(0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11088] set_robust_list(0x555556373660, 24 [pid 11085] <... exit_group resumed>) = ? [pid 11028] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11088 [pid 11088] <... set_robust_list resumed>) = 0 [pid 11087] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11086] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11085] +++ exited with 0 +++ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11087] exit_group(0 [pid 11086] exit_group(0 [pid 11088] <... prctl resumed>) = 0 [pid 11087] <... exit_group resumed>) = ? [pid 11086] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11088] setpgid(0, 0 [pid 11087] +++ exited with 0 +++ [pid 11086] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11088] <... setpgid resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11089 attached [pid 11088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11088] <... openat resumed>) = 3 [pid 11088] write(3, "1000", 4) = 4 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11088] close(3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11088] <... close resumed>) = 0 [pid 11089] set_robust_list(0x555556373660, 24) = 0 [pid 11089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11090 attached ./strace-static-x86_64: Process 11091 attached [pid 11089] <... prctl resumed>) = 0 [pid 11088] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11091] set_robust_list(0x555556373660, 24 [pid 11090] set_robust_list(0x555556373660, 24 [pid 11088] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11090 [pid 11091] <... set_robust_list resumed>) = 0 [pid 11090] <... set_robust_list resumed>) = 0 [pid 11088] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11089] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11089 [pid 11089] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11091 [pid 11089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11090] <... prctl resumed>) = 0 [pid 11089] <... openat resumed>) = 3 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11091] <... prctl resumed>) = 0 [pid 11090] setpgid(0, 0 [pid 11088] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11091] setpgid(0, 0 [pid 11090] <... setpgid resumed>) = 0 [pid 11089] write(3, "1000", 4 [pid 11088] dup2(3, 4 [pid 11091] <... setpgid resumed>) = 0 [pid 11090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11089] <... write resumed>) = 4 [pid 11088] <... dup2 resumed>) = 4 [pid 11091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11090] <... openat resumed>) = 3 [pid 11090] write(3, "1000", 4 [pid 11089] close(3 [pid 11088] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11091] <... openat resumed>) = 3 [pid 11090] <... write resumed>) = 4 [pid 11088] <... openat resumed>) = 5 [pid 11089] <... close resumed>) = 0 [pid 11090] close(3 [pid 11089] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11088] ioctl(5, USB_RAW_IOCTL_INIT [pid 11090] <... close resumed>) = 0 [pid 11091] write(3, "1000", 4 [pid 11090] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11088] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11091] <... write resumed>) = 4 [pid 11091] close(3 [pid 11090] <... openat resumed>) = 3 [pid 11088] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11091] <... close resumed>) = 0 [pid 11091] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11089] <... openat resumed>) = 3 [pid 11091] <... openat resumed>) = 3 [pid 11090] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11088] <... ioctl resumed>, 0) = 0 [pid 11089] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11088] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11091] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11088] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11091] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11090] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11089] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11088] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11090] dup2(3, 4) = 4 [pid 11090] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11091] dup2(3, 4 [pid 11090] <... openat resumed>) = 5 [pid 11091] <... dup2 resumed>) = 4 [pid 11090] ioctl(5, USB_RAW_IOCTL_INIT [pid 11091] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11090] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] dup2(3, 4 [pid 11091] ioctl(5, USB_RAW_IOCTL_INIT [pid 11090] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11091] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11091] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11090] <... ioctl resumed>, 0) = 0 [pid 11089] <... dup2 resumed>) = 4 [pid 11089] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... openat resumed>) = 5 [pid 11090] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11090] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11091] <... ioctl resumed>, 0) = 0 [pid 11091] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11091] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 182.580712][ T6491] usb 5-1: USB disconnect, device number 32 [ 182.606506][ T5054] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11090] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11088] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11091] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11090] exit_group(0 [pid 11088] exit_group(0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11091] exit_group(0 [pid 11090] <... exit_group resumed>) = ? [pid 11088] <... exit_group resumed>) = ? [pid 11091] <... exit_group resumed>) = ? [pid 11091] +++ exited with 0 +++ [pid 11090] +++ exited with 0 +++ [pid 11088] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11092 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11092 [pid 11092] set_robust_list(0x555556373660, 24) = 0 [pid 11092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11093 attached [pid 11092] setpgid(0, 0 [pid 11093] set_robust_list(0x555556373660, 24 [pid 11092] <... setpgid resumed>) = 0 [pid 11093] <... set_robust_list resumed>) = 0 [pid 11092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11092] <... openat resumed>) = 3 [pid 11093] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11094 attached [pid 11093] setpgid(0, 0 [pid 11094] set_robust_list(0x555556373660, 24) = 0 [pid 11093] <... setpgid resumed>) = 0 [pid 11094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11092] write(3, "1000", 4) = 4 [pid 11094] <... prctl resumed>) = 0 [pid 11094] setpgid(0, 0) = 0 [pid 11094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11092] close(3 [pid 11093] <... openat resumed>) = 3 [pid 11092] <... close resumed>) = 0 [pid 11092] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11093] write(3, "1000", 4 [pid 11094] <... openat resumed>) = 3 [pid 11093] <... write resumed>) = 4 [pid 11092] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11093] close(3 [pid 11092] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11093 [pid 11094] write(3, "1000", 4 [pid 11093] <... close resumed>) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11094 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11094] <... write resumed>) = 4 [pid 11094] close(3 [pid 11093] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11094] <... close resumed>) = 0 [pid 11093] <... openat resumed>) = 3 [pid 11094] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11093] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11094] <... openat resumed>) = 3 [pid 11093] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11094] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11092] dup2(3, 4) = 4 [pid 11092] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11093] dup2(3, 4 [pid 11092] <... openat resumed>) = 5 [pid 11093] <... dup2 resumed>) = 4 [pid 11094] dup2(3, 4 [pid 11093] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11094] <... dup2 resumed>) = 4 [pid 11093] <... openat resumed>) = 5 [pid 11093] ioctl(5, USB_RAW_IOCTL_INIT [pid 11094] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11093] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11092] ioctl(5, USB_RAW_IOCTL_INIT [pid 11094] <... openat resumed>) = 5 [pid 11093] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11094] ioctl(5, USB_RAW_IOCTL_INIT [pid 11092] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11094] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11094] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11092] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11093] <... ioctl resumed>, 0) = 0 [pid 11092] <... ioctl resumed>, 0) = 0 [pid 11094] <... ioctl resumed>, 0) = 0 [pid 11093] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11093] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11092] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11094] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11092] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11094] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11094] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11092] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11094] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11092] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11092] exit_group(0) = ? [pid 11094] exit_group(0) = ? [pid 11093] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11092] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11093] exit_group(0) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11095 attached [pid 11095] set_robust_list(0x555556373660, 24 [pid 11094] +++ exited with 0 +++ [pid 11095] <... set_robust_list resumed>) = 0 [pid 11093] +++ exited with 0 +++ [pid 11095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11095] <... prctl resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11095] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11095 [pid 11095] <... setpgid resumed>) = 0 [pid 11095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11096 attached ) = 3 [pid 11096] set_robust_list(0x555556373660, 24 [pid 11095] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11097 attached [pid 11096] <... set_robust_list resumed>) = 0 [pid 11095] <... write resumed>) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11096 [pid 11095] close(3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11097 [pid 11096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11097] set_robust_list(0x555556373660, 24 [pid 11096] <... prctl resumed>) = 0 [pid 11095] <... close resumed>) = 0 [pid 11097] <... set_robust_list resumed>) = 0 [pid 11096] setpgid(0, 0 [pid 11095] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11096] <... setpgid resumed>) = 0 [pid 11095] <... openat resumed>) = 3 [pid 11097] <... prctl resumed>) = 0 [pid 11096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11095] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11097] setpgid(0, 0 [pid 11096] <... openat resumed>) = 3 [pid 11097] <... setpgid resumed>) = 0 [pid 11097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11096] write(3, "1000", 4) = 4 [pid 11097] <... openat resumed>) = 3 [pid 11096] close(3) = 0 [pid 11097] write(3, "1000", 4 [pid 11096] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11097] <... write resumed>) = 4 [pid 11096] <... openat resumed>) = 3 [pid 11097] close(3) = 0 [pid 11096] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11097] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11095] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11097] <... openat resumed>) = 3 [pid 11097] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11095] dup2(3, 4) = 4 [pid 11095] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11095] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11097] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11095] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11097] dup2(3, 4 [pid 11096] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11097] <... dup2 resumed>) = 4 [pid 11096] dup2(3, 4 [pid 11095] <... ioctl resumed>, 0) = 0 [pid 11096] <... dup2 resumed>) = 4 [pid 11095] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11095] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11097] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11096] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11097] <... openat resumed>) = 5 [pid 11096] <... openat resumed>) = 5 [pid 11096] ioctl(5, USB_RAW_IOCTL_INIT [pid 11097] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11096] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11097] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11096] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11097] <... ioctl resumed>, 0) = 0 [pid 11096] <... ioctl resumed>, 0) = 0 [pid 11097] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11097] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11096] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11096] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11096] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11095] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11097] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11096] exit_group(0 [pid 11095] exit_group(0) = ? [pid 11097] exit_group(0 [pid 11096] <... exit_group resumed>) = ? [pid 11097] <... exit_group resumed>) = ? [pid 11096] +++ exited with 0 +++ [pid 11095] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11098 attached [pid 11097] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11098] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11099 attached [pid 11098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11099] set_robust_list(0x555556373660, 24 [pid 11098] <... prctl resumed>) = 0 [pid 11098] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11098 [pid 11099] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11100 attached [pid 11099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11098] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11099 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11100 [pid 11100] set_robust_list(0x555556373660, 24 [pid 11099] <... prctl resumed>) = 0 [pid 11100] <... set_robust_list resumed>) = 0 [pid 11099] setpgid(0, 0 [pid 11098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11099] <... setpgid resumed>) = 0 [pid 11100] <... prctl resumed>) = 0 [pid 11099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11098] <... openat resumed>) = 3 [pid 11100] setpgid(0, 0 [pid 11099] <... openat resumed>) = 3 [pid 11100] <... setpgid resumed>) = 0 [pid 11098] write(3, "1000", 4 [pid 11100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11099] write(3, "1000", 4 [pid 11098] <... write resumed>) = 4 [pid 11099] <... write resumed>) = 4 [pid 11098] close(3 [pid 11099] close(3 [pid 11098] <... close resumed>) = 0 [pid 11099] <... close resumed>) = 0 [pid 11100] <... openat resumed>) = 3 [pid 11099] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11098] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11100] write(3, "1000", 4 [pid 11099] <... openat resumed>) = 3 [pid 11100] <... write resumed>) = 4 [pid 11098] <... openat resumed>) = 3 [pid 11100] close(3 [pid 11099] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11098] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11100] <... close resumed>) = 0 [pid 11100] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11100] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11099] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11099] dup2(3, 4) = 4 [pid 11099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11099] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11099] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11100] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11099] <... ioctl resumed>, 0) = 0 [pid 11098] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11100] dup2(3, 4 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11098] dup2(3, 4 [pid 11099] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11098] <... dup2 resumed>) = 4 [pid 11098] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11100] <... dup2 resumed>) = 4 [pid 11098] <... openat resumed>) = 5 [pid 11099] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11098] ioctl(5, USB_RAW_IOCTL_INIT [pid 11100] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11098] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11100] <... openat resumed>) = 5 [pid 11098] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11100] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11100] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11098] <... ioctl resumed>, 0) = 0 [pid 11098] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11100] <... ioctl resumed>, 0) = 0 [pid 11098] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11100] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11098] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11100] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11100] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11099] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11099] exit_group(0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11099] <... exit_group resumed>) = ? [pid 11099] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11101 attached , child_tidptr=0x555556373650) = 11101 [pid 11101] set_robust_list(0x555556373660, 24) = 0 [pid 11101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11100] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11098] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11101] <... prctl resumed>) = 0 [pid 11101] setpgid(0, 0) = 0 [pid 11101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11100] exit_group(0 [pid 11098] exit_group(0 [pid 11100] <... exit_group resumed>) = ? [pid 11098] <... exit_group resumed>) = ? [pid 11101] <... openat resumed>) = 3 [pid 11101] write(3, "1000", 4) = 4 [pid 11101] close(3) = 0 [pid 11101] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11101] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11100] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11098] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11101] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11101] dup2(3, 4) = 4 [pid 11101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11101] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11101] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11102 attached , 0) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11102] set_robust_list(0x555556373660, 24 [pid 11101] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11103 attached [pid 11101] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11102 [pid 11103] set_robust_list(0x555556373660, 24 [pid 11102] <... set_robust_list resumed>) = 0 [pid 11103] <... set_robust_list resumed>) = 0 [pid 11103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11103] setpgid(0, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11103 [pid 11102] <... prctl resumed>) = 0 [pid 11103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11102] setpgid(0, 0) = 0 [pid 11103] <... openat resumed>) = 3 [pid 11102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11103] write(3, "1000", 4) = 4 [pid 11103] close(3) = 0 [pid 11102] write(3, "1000", 4 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11102] <... write resumed>) = 4 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11103] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11102] close(3 [pid 11103] <... openat resumed>) = 3 [pid 11102] <... close resumed>) = 0 [pid 11103] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11102] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11102] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11103] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11103] dup2(3, 4) = 4 [pid 11103] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11102] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11102] dup2(3, 4 [pid 11103] <... openat resumed>) = 5 [pid 11102] <... dup2 resumed>) = 4 [pid 11102] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11103] ioctl(5, USB_RAW_IOCTL_INIT [pid 11102] <... openat resumed>) = 5 [pid 11103] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11102] ioctl(5, USB_RAW_IOCTL_INIT [pid 11103] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11102] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11102] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11103] <... ioctl resumed>, 0) = 0 [pid 11103] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11103] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11102] <... ioctl resumed>, 0) = 0 [pid 11102] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11102] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11101] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11101] exit_group(0) = ? [pid 11101] +++ exited with 0 +++ [pid 11103] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11103] exit_group(0) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11103] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11102] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11102] exit_group(0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11102] <... exit_group resumed>) = ? [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11104 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11105 ./strace-static-x86_64: Process 11105 attached ./strace-static-x86_64: Process 11104 attached [pid 11105] set_robust_list(0x555556373660, 24 [pid 11104] set_robust_list(0x555556373660, 24 [pid 11105] <... set_robust_list resumed>) = 0 [pid 11104] <... set_robust_list resumed>) = 0 [pid 11105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11102] +++ exited with 0 +++ [pid 11105] setpgid(0, 0 [pid 11104] <... prctl resumed>) = 0 [pid 11105] <... setpgid resumed>) = 0 [pid 11104] setpgid(0, 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11104] <... setpgid resumed>) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... restart_syscall resumed>) = 0 [pid 11105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11104] <... openat resumed>) = 3 [pid 11104] write(3, "1000", 4 [pid 11105] <... openat resumed>) = 3 [pid 11104] <... write resumed>) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11106 attached [pid 11105] write(3, "1000", 4 [pid 11104] close(3 [pid 11106] set_robust_list(0x555556373660, 24 [pid 11105] <... write resumed>) = 4 [pid 11104] <... close resumed>) = 0 [pid 11106] <... set_robust_list resumed>) = 0 [pid 11105] close(3 [pid 11104] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11105] <... close resumed>) = 0 [pid 11106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11105] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11106] <... prctl resumed>) = 0 [pid 11105] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11104] <... openat resumed>) = 3 [pid 11106] setpgid(0, 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11106 [pid 11106] <... setpgid resumed>) = 0 [pid 11105] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11104] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11105] dup2(3, 4 [pid 11104] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11106] <... openat resumed>) = 3 [pid 11106] write(3, "1000", 4 [pid 11105] <... dup2 resumed>) = 4 [pid 11104] dup2(3, 4 [pid 11106] <... write resumed>) = 4 [pid 11105] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11106] close(3 [pid 11105] <... openat resumed>) = 5 [pid 11106] <... close resumed>) = 0 [pid 11105] ioctl(5, USB_RAW_IOCTL_INIT [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11106] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11104] <... dup2 resumed>) = 4 [pid 11105] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11104] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11106] <... openat resumed>) = 3 [pid 11105] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11106] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11104] <... openat resumed>) = 5 [pid 11105] <... ioctl resumed>, 0) = 0 [pid 11105] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11105] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11106] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11104] ioctl(5, USB_RAW_IOCTL_INIT [pid 11106] dup2(3, 4 [pid 11104] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11106] <... dup2 resumed>) = 4 [pid 11104] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11106] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11104] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11106] <... openat resumed>) = 5 [pid 11104] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11106] ioctl(5, USB_RAW_IOCTL_INIT [pid 11104] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11106] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11106] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11106] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11106] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11106] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11105] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11104] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11106] exit_group(0 [pid 11104] exit_group(0 [pid 11106] <... exit_group resumed>) = ? [pid 11105] exit_group(0 [pid 11104] <... exit_group resumed>) = ? [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11106] +++ exited with 0 +++ [pid 11105] <... exit_group resumed>) = ? [pid 11105] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11104] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11107 attached [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11108 attached [pid 11107] set_robust_list(0x555556373660, 24 [pid 11108] set_robust_list(0x555556373660, 24 [pid 11107] <... set_robust_list resumed>) = 0 [pid 11108] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11109 attached [pid 11109] set_robust_list(0x555556373660, 24 [pid 11107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11107 [pid 11109] <... set_robust_list resumed>) = 0 [pid 11108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11107] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11108 [pid 11108] <... prctl resumed>) = 0 [pid 11107] setpgid(0, 0 [pid 11109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11108] setpgid(0, 0 [pid 11107] <... setpgid resumed>) = 0 [pid 11109] <... prctl resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11109 [pid 11107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11109] setpgid(0, 0 [pid 11108] <... setpgid resumed>) = 0 [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11109] <... setpgid resumed>) = 0 [pid 11108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11108] <... openat resumed>) = 3 [pid 11107] <... openat resumed>) = 3 [pid 11108] write(3, "1000", 4 [pid 11107] write(3, "1000", 4 [pid 11108] <... write resumed>) = 4 [pid 11107] <... write resumed>) = 4 [pid 11109] <... openat resumed>) = 3 [pid 11108] close(3 [pid 11107] close(3 [pid 11109] write(3, "1000", 4 [pid 11107] <... close resumed>) = 0 [pid 11109] <... write resumed>) = 4 [pid 11108] <... close resumed>) = 0 [pid 11109] close(3 [pid 11108] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11107] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11109] <... close resumed>) = 0 [pid 11107] <... openat resumed>) = 3 [pid 11109] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11108] <... openat resumed>) = 3 [pid 11109] <... openat resumed>) = 3 [pid 11108] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11107] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11109] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11107] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11107] dup2(3, 4) = 4 [pid 11107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11107] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11107] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11109] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11107] <... ioctl resumed>, 0) = 0 [pid 11108] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11107] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11108] dup2(3, 4 [pid 11109] dup2(3, 4 [pid 11108] <... dup2 resumed>) = 4 [pid 11109] <... dup2 resumed>) = 4 [pid 11109] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11107] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11107] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11109] <... openat resumed>) = 5 [pid 11108] <... openat resumed>) = 5 [pid 11109] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11109] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11108] ioctl(5, USB_RAW_IOCTL_INIT [pid 11109] <... ioctl resumed>, 0) = 0 [pid 11109] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11108] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11109] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11108] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11108] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11108] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11029] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11029] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11109] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11108] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11107] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11108] exit_group(0) = ? [pid 11109] exit_group(0 [pid 11107] exit_group(0 [pid 11109] <... exit_group resumed>) = ? [pid 11107] <... exit_group resumed>) = ? [pid 11108] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11109] +++ exited with 0 +++ [pid 11107] +++ exited with 0 +++ [pid 11029] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11110 ./strace-static-x86_64: Process 11111 attached [pid 11111] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11111 [pid 11111] <... set_robust_list resumed>) = 0 [pid 11111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11111] setpgid(0, 0) = 0 [pid 11111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11111] write(3, "1000", 4) = 4 [pid 11111] close(3) = 0 [pid 11111] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11111] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11110 attached [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11110] set_robust_list(0x555556373660, 24 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11110] <... set_robust_list resumed>) = 0 [pid 11111] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11110] setpgid(0, 0) = 0 [pid 11110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11111] dup2(3, 4 [pid 11110] <... openat resumed>) = 3 [pid 11111] <... dup2 resumed>) = 4 [pid 11110] write(3, "1000", 4 [pid 11111] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11110] <... write resumed>) = 4 [pid 11110] close(3 [pid 11111] <... openat resumed>) = 5 [pid 11110] <... close resumed>) = 0 [pid 11110] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11111] ioctl(5, USB_RAW_IOCTL_INIT [pid 11110] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11111] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11111] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11110] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11110] dup2(3, 4) = 4 [pid 11110] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11111] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11111] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11110] <... openat resumed>) = 5 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11110] ioctl(5, USB_RAW_IOCTL_INIT [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11110] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11112 attached [pid 11110] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11112 [pid 11112] set_robust_list(0x555556373660, 24 [pid 11110] <... ioctl resumed>, 0) = 0 [pid 11112] <... set_robust_list resumed>) = 0 [pid 11110] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11110] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11112] <... prctl resumed>) = 0 [pid 11110] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11112] setpgid(0, 0) = 0 [pid 11112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11112] write(3, "1000", 4) = 4 [pid 11112] close(3) = 0 [pid 11112] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11112] <... openat resumed>) = 3 [pid 11112] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11112] dup2(3, 4) = 4 [pid 11112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11112] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11112] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11112] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11112] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11111] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11111] exit_group(0) = ? [pid 11111] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 183.035531][ T6692] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 183.046276][ T5271] usb 1-1: new high-speed USB device number 42 using dummy_hcd [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11113 attached , child_tidptr=0x555556373650) = 11113 [pid 11113] set_robust_list(0x555556373660, 24 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11113] <... set_robust_list resumed>) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11113] <... prctl resumed>) = 0 [pid 11110] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11113] setpgid(0, 0) = 0 [pid 11113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11113] write(3, "1000", 4) = 4 [pid 11113] close(3 [pid 11110] exit_group(0 [pid 11113] <... close resumed>) = 0 [pid 11113] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11110] <... exit_group resumed>) = ? [pid 11113] <... openat resumed>) = 3 [pid 11113] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11110] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11113] dup2(3, 4 [pid 11112] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11112] exit_group(0) = ? [pid 11113] <... dup2 resumed>) = 4 [pid 11113] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11112] +++ exited with 0 +++ ./strace-static-x86_64: Process 11114 attached [pid 11113] <... openat resumed>) = 5 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11114] set_robust_list(0x555556373660, 24 [pid 11113] ioctl(5, USB_RAW_IOCTL_INIT [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11114 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11114] <... set_robust_list resumed>) = 0 [pid 11113] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11113] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11115 attached [pid 11114] <... prctl resumed>) = 0 [pid 11113] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11115 [pid 11115] set_robust_list(0x555556373660, 24) = 0 [pid 11114] setpgid(0, 0) = 0 [pid 11114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11113] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11113] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11115] <... prctl resumed>) = 0 [pid 11115] setpgid(0, 0 [pid 11114] <... openat resumed>) = 3 [pid 11115] <... setpgid resumed>) = 0 [pid 11114] write(3, "1000", 4) = 4 [pid 11114] close(3) = 0 [pid 11115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11114] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11115] <... openat resumed>) = 3 [pid 11114] <... openat resumed>) = 3 [pid 11115] write(3, "1000", 4) = 4 [pid 11114] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11115] close(3 [pid 11114] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11115] <... close resumed>) = 0 [pid 11115] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11114] dup2(3, 4 [pid 11115] <... openat resumed>) = 3 [pid 11115] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11114] <... dup2 resumed>) = 4 [pid 11114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11114] ioctl(5, USB_RAW_IOCTL_INIT [pid 11115] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11115] dup2(3, 4 [pid 11114] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11115] <... dup2 resumed>) = 4 [pid 11115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11115] ioctl(5, USB_RAW_IOCTL_INIT [pid 11114] <... ioctl resumed>, 0) = 0 [pid 11115] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11115] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11115] <... ioctl resumed>, 0) = 0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11115] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11115] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11113] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11113] exit_group(0) = ? [pid 11113] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11116 attached , child_tidptr=0x555556373650) = 11116 [pid 11116] set_robust_list(0x555556373660, 24) = 0 [pid 11116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11116] setpgid(0, 0) = 0 [pid 11116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11116] write(3, "1000", 4) = 4 [pid 11116] close(3) = 0 [pid 11116] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11116] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11116] dup2(3, 4) = 4 [pid 11116] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11116] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11116] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11116] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11116] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11115] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11114] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11115] exit_group(0 [pid 11114] exit_group(0 [pid 11028] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11114] <... exit_group resumed>) = ? [pid 11115] <... exit_group resumed>) = ? [pid 11114] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11115] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] <... restart_syscall resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11117 attached [pid 11117] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11118 attached [pid 11117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11117 [pid 11118] set_robust_list(0x555556373660, 24) = 0 [pid 11118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11117] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11118 [pid 11118] <... prctl resumed>) = 0 [pid 11118] setpgid(0, 0) = 0 [pid 11118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11118] write(3, "1000", 4 [pid 11117] setpgid(0, 0 [pid 11118] <... write resumed>) = 4 [pid 11117] <... setpgid resumed>) = 0 [pid 11118] close(3) = 0 [pid 11118] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11117] write(3, "1000", 4 [pid 11118] <... openat resumed>) = 3 [pid 11117] <... write resumed>) = 4 [pid 11118] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11117] close(3) = 0 [pid 11117] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11117] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11028] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11117] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11117] dup2(3, 4) = 4 [pid 11117] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11117] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11117] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11117] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11117] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11118] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11118] dup2(3, 4 [pid 11116] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11116] exit_group(0 [pid 11118] <... dup2 resumed>) = 4 [pid 11116] <... exit_group resumed>) = ? [pid 11118] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11118] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11118] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11116] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11118] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11119 attached [pid 11119] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11119 [pid 11119] <... set_robust_list resumed>) = 0 [pid 11119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11119] setpgid(0, 0 [pid 11118] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11119] <... setpgid resumed>) = 0 [pid 11119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11118] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11118] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11119] <... openat resumed>) = 3 [pid 11119] write(3, "1000", 4 [pid 11118] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11117] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11119] <... write resumed>) = 4 [pid 11118] exit_group(0 [pid 11117] exit_group(0 [pid 11119] close(3 [pid 11118] <... exit_group resumed>) = ? [pid 11117] <... exit_group resumed>) = ? [pid 11119] <... close resumed>) = 0 [pid 11119] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11118] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11119] <... openat resumed>) = 3 [pid 11117] +++ exited with 0 +++ [pid 11119] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11029] exit_group(0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11029] <... exit_group resumed>) = ? [pid 5033] <... restart_syscall resumed>) = 0 [pid 11119] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... restart_syscall resumed>) = 0 [pid 11119] dup2(3, 4) = 4 [ 183.195482][ T777] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11029] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11119] <... openat resumed>) = 5 [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11119] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11122 attached [pid 11119] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11122] set_robust_list(0x555556373660, 24 [pid 11119] <... ioctl resumed>, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11121 [pid 11122] <... set_robust_list resumed>) = 0 [pid 11122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11120 [pid 11122] setpgid(0, 0) = 0 [pid 11122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11121 attached ./strace-static-x86_64: Process 11120 attached ) = 3 [pid 11119] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11122 [pid 11120] set_robust_list(0x555556373660, 24 [pid 11121] set_robust_list(0x555556373660, 24 [pid 11120] <... set_robust_list resumed>) = 0 [pid 11119] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11119] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11122] write(3, "1000", 4) = 4 [pid 11122] close(3 [pid 11120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11121] <... set_robust_list resumed>) = 0 [pid 11122] <... close resumed>) = 0 [pid 11121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11120] <... prctl resumed>) = 0 [pid 11122] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11121] <... prctl resumed>) = 0 [pid 11120] setpgid(0, 0 [pid 11122] <... openat resumed>) = 3 [pid 11122] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11121] setpgid(0, 0 [pid 11120] <... setpgid resumed>) = 0 [pid 11122] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11121] <... setpgid resumed>) = 0 [pid 11120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11122] dup2(3, 4 [pid 11121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11122] <... dup2 resumed>) = 4 [pid 11120] <... openat resumed>) = 3 [pid 11122] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11121] <... openat resumed>) = 3 [pid 11120] write(3, "1000", 4 [pid 11122] <... openat resumed>) = 5 [pid 11120] <... write resumed>) = 4 [pid 11120] close(3 [pid 11121] write(3, "1000", 4 [pid 11122] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11121] <... write resumed>) = 4 [pid 11122] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11120] <... close resumed>) = 0 [pid 11121] close(3 [pid 11120] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11121] <... close resumed>) = 0 [pid 11121] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11120] <... openat resumed>) = 3 [pid 11121] <... openat resumed>) = 3 [pid 11120] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11121] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11120] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11119] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11119] exit_group(0) = ? [pid 11122] <... ioctl resumed>, 0) = 0 [pid 11121] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11120] dup2(3, 4 [pid 11122] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11122] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11121] dup2(3, 4 [pid 11120] <... dup2 resumed>) = 4 [pid 11120] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11121] <... dup2 resumed>) = 4 [pid 11121] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11120] <... openat resumed>) = 5 [pid 11119] +++ exited with 0 +++ [pid 11120] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11120] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11121] <... openat resumed>) = 5 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11120] <... ioctl resumed>, 0) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11121] ioctl(5, USB_RAW_IOCTL_INIT [pid 11120] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11120] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11123 attached [pid 11123] set_robust_list(0x555556373660, 24 [pid 11121] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11123 [pid 11123] <... set_robust_list resumed>) = 0 [pid 11123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11121] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11123] setpgid(0, 0 [pid 11121] <... ioctl resumed>, 0) = 0 [pid 11121] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11121] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11123] <... setpgid resumed>) = 0 [pid 11123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11123] write(3, "1000", 4) = 4 [ 183.250090][ T5536] usb 2-1: USB disconnect, device number 28 [pid 11123] close(3) = 0 [pid 11123] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11123] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11123] dup2(3, 4) = 4 [pid 11123] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11123] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11121] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11120] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11123] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11120] exit_group(0 [pid 11123] <... ioctl resumed>, 0) = 0 [pid 11120] <... exit_group resumed>) = ? [pid 11122] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11121] exit_group(0) = ? [pid 11123] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11123] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11120] +++ exited with 0 +++ [pid 11121] +++ exited with 0 +++ [pid 11122] exit_group(0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11122] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11124 attached [pid 11124] set_robust_list(0x555556373660, 24 [pid 11123] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11124] <... set_robust_list resumed>) = 0 [pid 11124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11123] exit_group(0 [pid 11124] <... prctl resumed>) = 0 [pid 11123] <... exit_group resumed>) = ? [pid 11124] setpgid(0, 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11124] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11124 [pid 11124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11122] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11124] write(3, "1000", 4) = 4 [pid 11124] close(3./strace-static-x86_64: Process 11125 attached ) = 0 [pid 11123] +++ exited with 0 +++ [pid 11125] set_robust_list(0x555556373660, 24 [pid 11124] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11125] <... set_robust_list resumed>) = 0 [pid 11124] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11125 [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11124] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11125] <... prctl resumed>) = 0 [pid 11124] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11125] setpgid(0, 0) = 0 [pid 11125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11127 attached ) = 3 [pid 11127] set_robust_list(0x555556373660, 24 [pid 11125] write(3, "1000", 4 [pid 11127] <... set_robust_list resumed>) = 0 [pid 11127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11125] <... write resumed>) = 4 [pid 11125] close(3) = 0 [pid 11127] <... prctl resumed>) = 0 [pid 11125] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11127] setpgid(0, 0 [pid 11125] <... openat resumed>) = 3 [pid 11124] dup2(3, 4./strace-static-x86_64: Process 11126 attached [pid 11127] <... setpgid resumed>) = 0 [pid 11125] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11124] <... dup2 resumed>) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11126 [pid 11127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11126] set_robust_list(0x555556373660, 24 [pid 11125] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11124] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11127 [pid 11126] <... set_robust_list resumed>) = 0 [pid 11127] <... openat resumed>) = 3 [pid 11126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11124] <... openat resumed>) = 5 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11127] write(3, "1000", 4 [pid 11126] <... prctl resumed>) = 0 [pid 11124] ioctl(5, USB_RAW_IOCTL_INIT [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11127] <... write resumed>) = 4 [pid 11126] setpgid(0, 0 [pid 11124] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11127] close(3 [pid 11124] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11127] <... close resumed>) = 0 [pid 11124] <... ioctl resumed>, 0) = 0 [pid 11127] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11126] <... setpgid resumed>) = 0 [pid 11127] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11125] dup2(3, 4 [pid 11124] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] <... openat resumed>) = 3 [pid 11125] <... dup2 resumed>) = 4 [pid 11124] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11126] write(3, "1000", 4 [pid 11124] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] <... write resumed>) = 4 [pid 11126] close(3 [pid 11125] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11127] dup2(3, 4 [pid 11125] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11125] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11127] <... dup2 resumed>) = 4 [pid 11127] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11126] <... close resumed>) = 0 [pid 11125] <... ioctl resumed>, 0) = 0 [pid 11127] ioctl(5, USB_RAW_IOCTL_INIT [pid 11125] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11127] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11125] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11127] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11125] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11127] <... ioctl resumed>, 0) = 0 [pid 11126] <... openat resumed>) = 3 [pid 11127] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11127] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11127] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11126] dup2(3, 4) = 4 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11126] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11126] <... openat resumed>) = 5 [pid 11126] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11126] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11126] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11126] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11124] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11125] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11124] exit_group(0 [pid 11125] exit_group(0) = ? [pid 11124] <... exit_group resumed>) = ? [pid 11127] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11127] exit_group(0) = ? [pid 11125] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11124] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11127] +++ exited with 0 +++ [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11126] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11126] exit_group(0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11126] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11129 attached ./strace-static-x86_64: Process 11128 attached ./strace-static-x86_64: Process 11130 attached [pid 11129] set_robust_list(0x555556373660, 24 [pid 11128] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11129 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11128 [pid 11130] set_robust_list(0x555556373660, 24 [pid 11129] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11130 [pid 11130] <... set_robust_list resumed>) = 0 [pid 11128] <... set_robust_list resumed>) = 0 [pid 11028] exit_group(0 [pid 11130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11028] <... exit_group resumed>) = ? [pid 11126] +++ exited with 0 +++ [pid 11028] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11132 attached ./strace-static-x86_64: Process 11131 attached [pid 11132] set_robust_list(0x555556373660, 24 [pid 11131] set_robust_list(0x555556373660, 24 [pid 11132] <... set_robust_list resumed>) = 0 [pid 11131] <... set_robust_list resumed>) = 0 [pid 11132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11132] <... prctl resumed>) = 0 [pid 11131] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11132 [pid 11132] setpgid(0, 0 [pid 11131] setpgid(0, 0 [pid 11132] <... setpgid resumed>) = 0 [pid 11131] <... setpgid resumed>) = 0 [pid 11132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11132] <... openat resumed>) = 3 [pid 11131] <... openat resumed>) = 3 [pid 11129] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11131 [pid 11132] write(3, "1000", 4) = 4 [pid 11131] write(3, "1000", 4 [pid 11132] close(3 [pid 11131] <... write resumed>) = 4 [pid 11132] <... close resumed>) = 0 [pid 11131] close(3 [pid 11132] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11131] <... close resumed>) = 0 [pid 11129] setpgid(0, 0 [pid 11128] <... prctl resumed>) = 0 [pid 11132] <... openat resumed>) = 3 [pid 11131] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11130] <... prctl resumed>) = 0 [pid 11131] <... openat resumed>) = 3 [pid 11130] setpgid(0, 0 [pid 11132] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11130] <... setpgid resumed>) = 0 [pid 11128] setpgid(0, 0 [pid 11132] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11129] <... setpgid resumed>) = 0 [pid 11128] <... setpgid resumed>) = 0 [pid 11131] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11132] dup2(3, 4 [pid 11130] <... openat resumed>) = 3 [pid 11129] <... openat resumed>) = 3 [pid 11128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11132] <... dup2 resumed>) = 4 [pid 11130] write(3, "1000", 4 [pid 11129] write(3, "1000", 4 [pid 11128] <... openat resumed>) = 3 [pid 11130] <... write resumed>) = 4 [pid 11129] <... write resumed>) = 4 [pid 11128] write(3, "1000", 4 [pid 11132] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11130] close(3 [pid 11129] close(3 [pid 11128] <... write resumed>) = 4 [pid 11132] <... openat resumed>) = 5 [pid 11131] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11130] <... close resumed>) = 0 [pid 11129] <... close resumed>) = 0 [pid 11128] close(3 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11131] dup2(3, 4 [pid 11130] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11129] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11128] <... close resumed>) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11131] <... dup2 resumed>) = 4 [pid 11130] <... openat resumed>) = 3 [pid 11129] <... openat resumed>) = 3 [pid 11131] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11129] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11128] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11132] ioctl(5, USB_RAW_IOCTL_INIT [pid 11131] <... openat resumed>) = 5 [pid 11130] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11132] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11131] ioctl(5, USB_RAW_IOCTL_INIT [pid 11128] <... openat resumed>) = 3 [pid 11132] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11131] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11132] <... ioctl resumed>, 0) = 0 [pid 11131] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11130] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11129] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11128] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11132] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11131] <... ioctl resumed>, 0) = 0 [pid 11132] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11132] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11131] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11131] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11130] dup2(3, 4) = 4 [pid 11130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11130] ioctl(5, USB_RAW_IOCTL_INIT [pid 11132] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 183.400818][ T8] usb 3-1: USB disconnect, device number 36 [ 183.431636][ T5232] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [pid 11132] exit_group(0) = ? [pid 11130] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11129] dup2(3, 4 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11131] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11130] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11129] <... dup2 resumed>) = 4 [pid 11131] exit_group(0 [pid 11130] <... ioctl resumed>, 0) = 0 [pid 11129] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11128] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11132] +++ exited with 0 +++ [pid 11131] <... exit_group resumed>) = ? [pid 11130] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11128] dup2(3, 4 [pid 11130] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11130] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11133 attached [pid 11131] +++ exited with 0 +++ [pid 11129] <... openat resumed>) = 5 [pid 11128] <... dup2 resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11133] set_robust_list(0x555556373660, 24 [pid 11130] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11129] ioctl(5, USB_RAW_IOCTL_INIT [pid 11128] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11133 [pid 11133] <... set_robust_list resumed>) = 0 [pid 11130] exit_group(0 [pid 11129] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11128] <... openat resumed>) = 5 [pid 11133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11129] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11128] ioctl(5, USB_RAW_IOCTL_INIT [pid 11133] <... prctl resumed>) = 0 [pid 11130] <... exit_group resumed>) = ? [pid 11129] <... ioctl resumed>, 0) = 0 [pid 11128] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11133] setpgid(0, 0 [pid 11128] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11133] <... setpgid resumed>) = 0 [pid 11130] +++ exited with 0 +++ [pid 11128] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11129] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11128] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11134 ./strace-static-x86_64: Process 11134 attached [pid 11133] <... openat resumed>) = 3 [pid 11129] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11128] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11134] set_robust_list(0x555556373660, 24 [pid 11133] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11133] <... write resumed>) = 4 [pid 11133] close(3) = 0 [pid 11134] <... set_robust_list resumed>) = 0 [pid 11133] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11133] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11135 attached [pid 11134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11133] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11129] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11135] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11135 [pid 11135] <... set_robust_list resumed>) = 0 [pid 11135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11134] <... prctl resumed>) = 0 [pid 11135] <... prctl resumed>) = 0 [pid 11134] setpgid(0, 0 [pid 11133] dup2(3, 4 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11135] setpgid(0, 0 [pid 11134] <... setpgid resumed>) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11135] <... setpgid resumed>) = 0 [pid 11135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11133] <... dup2 resumed>) = 4 [pid 11135] <... openat resumed>) = 3 [pid 11133] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11135] write(3, "1000", 4 [pid 11134] <... openat resumed>) = 3 [pid 11135] <... write resumed>) = 4 [pid 11134] write(3, "1000", 4 [pid 11133] <... openat resumed>) = 5 [pid 11135] close(3 [pid 11134] <... write resumed>) = 4 [pid 11135] <... close resumed>) = 0 [pid 11134] close(3 [pid 11133] ioctl(5, USB_RAW_IOCTL_INIT [pid 11135] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11133] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11135] <... openat resumed>) = 3 [pid 11134] <... close resumed>) = 0 [pid 11133] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11134] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11133] <... ioctl resumed>, 0) = 0 [pid 11133] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11134] <... openat resumed>) = 3 [pid 11134] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11133] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11133] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11135] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11129] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11128] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11134] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11129] exit_group(0 [pid 11134] dup2(3, 4 [pid 11129] <... exit_group resumed>) = ? [pid 11128] exit_group(0) = ? [pid 11135] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11134] <... dup2 resumed>) = 4 [pid 11135] dup2(3, 4 [pid 11134] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11135] <... dup2 resumed>) = 4 [pid 11134] ioctl(5, USB_RAW_IOCTL_INIT [pid 11135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11134] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11134] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11135] <... openat resumed>) = 5 [pid 11135] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11135] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11134] <... ioctl resumed>, 0) = 0 [pid 11134] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 183.448368][ T5232] ath9k_htc: Failed to initialize the device [ 183.463214][ T6491] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11134] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11128] +++ exited with 0 +++ [pid 11129] +++ exited with 0 +++ [pid 11135] <... ioctl resumed>, 0) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11135] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11135] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11135] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11133] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11133] exit_group(0) = ? ./strace-static-x86_64: Process 11136 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11136 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11136] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11137 attached ) = 0 [pid 11133] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11137 [pid 11137] set_robust_list(0x555556373660, 24 [pid 11136] <... prctl resumed>) = 0 [pid 11137] <... set_robust_list resumed>) = 0 [pid 11136] setpgid(0, 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11136] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 11138 attached [pid 11138] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11138 [pid 11137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11138] <... set_robust_list resumed>) = 0 [pid 11137] <... prctl resumed>) = 0 [pid 11136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11135] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11137] setpgid(0, 0 [pid 11136] <... openat resumed>) = 3 [pid 11135] exit_group(0 [pid 11134] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11138] <... prctl resumed>) = 0 [pid 11137] <... setpgid resumed>) = 0 [pid 11136] write(3, "1000", 4 [pid 11135] <... exit_group resumed>) = ? [pid 11134] exit_group(0 [pid 11136] <... write resumed>) = 4 [pid 11137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11136] close(3 [pid 11134] <... exit_group resumed>) = ? [pid 11138] setpgid(0, 0 [pid 11136] <... close resumed>) = 0 [pid 11137] <... openat resumed>) = 3 [pid 11136] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11137] write(3, "1000", 4 [pid 11136] <... openat resumed>) = 3 [pid 11138] <... setpgid resumed>) = 0 [pid 11137] <... write resumed>) = 4 [pid 11136] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11137] close(3 [pid 11138] <... openat resumed>) = 3 [pid 11138] write(3, "1000", 4) = 4 [pid 11138] close(3 [pid 11137] <... close resumed>) = 0 [pid 11135] +++ exited with 0 +++ [pid 11138] <... close resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11138] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11137] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11136] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11137] <... openat resumed>) = 3 [pid 11137] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11138] <... openat resumed>) = 3 [pid 11138] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11137] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11136] dup2(3, 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11134] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11139 attached [pid 11139] set_robust_list(0x555556373660, 24) = 0 [pid 11139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11138] dup2(3, 4) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11139 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11139] setpgid(0, 0 [pid 11138] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11139] <... setpgid resumed>) = 0 [pid 11138] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11140 attached [pid 11139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11140 [pid 11138] ioctl(5, USB_RAW_IOCTL_INIT [pid 11140] set_robust_list(0x555556373660, 24 [pid 11138] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11140] <... set_robust_list resumed>) = 0 [pid 11139] write(3, "1000", 4 [pid 11138] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11139] <... write resumed>) = 4 [pid 11139] close(3 [pid 11140] <... prctl resumed>) = 0 [pid 11139] <... close resumed>) = 0 [pid 11138] <... ioctl resumed>, 0) = 0 [pid 11136] <... dup2 resumed>) = 4 [pid 11139] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11136] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11140] setpgid(0, 0 [pid 11139] <... openat resumed>) = 3 [pid 11136] <... openat resumed>) = 5 [pid 11140] <... setpgid resumed>) = 0 [pid 11137] dup2(3, 4 [pid 11140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11136] ioctl(5, USB_RAW_IOCTL_INIT [pid 11140] <... openat resumed>) = 3 [pid 11138] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11136] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11140] write(3, "1000", 4 [pid 11139] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11138] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11136] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11140] <... write resumed>) = 4 [pid 11139] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11138] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11137] <... dup2 resumed>) = 4 [pid 11140] close(3) = 0 [pid 11140] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11140] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11137] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11136] <... ioctl resumed>, 0) = 0 [pid 11136] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11137] <... openat resumed>) = 5 [pid 11139] dup2(3, 4) = 4 [pid 11137] ioctl(5, USB_RAW_IOCTL_INIT [pid 11136] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11139] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11137] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11136] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11140] dup2(3, 4 [pid 11139] <... openat resumed>) = 5 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11140] <... dup2 resumed>) = 4 [pid 11139] ioctl(5, USB_RAW_IOCTL_INIT [pid 11137] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11139] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11139] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11137] <... ioctl resumed>, 0) = 0 [pid 11140] <... openat resumed>) = 5 [pid 11140] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11140] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11139] <... ioctl resumed>, 0) = 0 [pid 11137] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11139] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11140] <... ioctl resumed>, 0) = 0 [pid 11139] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11137] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11139] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11140] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11140] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11139] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11138] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11136] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11139] exit_group(0 [pid 11137] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11139] <... exit_group resumed>) = ? [pid 11138] exit_group(0 [pid 11137] exit_group(0 [pid 11136] exit_group(0 [pid 11137] <... exit_group resumed>) = ? [pid 11136] <... exit_group resumed>) = ? [pid 11138] <... exit_group resumed>) = ? [pid 11138] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11139] +++ exited with 0 +++ [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11140] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11137] +++ exited with 0 +++ ./strace-static-x86_64: Process 11141 attached [pid 11140] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11141] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11141 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11141] <... set_robust_list resumed>) = 0 [pid 11140] <... exit_group resumed>) = ? [pid 5033] <... restart_syscall resumed>) = 0 [pid 11141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11140] +++ exited with 0 +++ [pid 11136] +++ exited with 0 +++ ./strace-static-x86_64: Process 11142 attached [pid 11141] <... prctl resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11142] set_robust_list(0x555556373660, 24 [pid 11141] setpgid(0, 0 [pid 11142] <... set_robust_list resumed>) = 0 [pid 11142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11141] <... setpgid resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11142] <... prctl resumed>) = 0 [pid 11142] setpgid(0, 0) = 0 [pid 11141] <... openat resumed>) = 3 [pid 11142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11142 ./strace-static-x86_64: Process 11143 attached [pid 11143] set_robust_list(0x555556373660, 24 [pid 11142] <... openat resumed>) = 3 [pid 11141] write(3, "1000", 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11143 [pid 11143] <... set_robust_list resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11141] <... write resumed>) = 4 [pid 11142] write(3, "1000", 4 [pid 11141] close(3) = 0 [pid 11142] <... write resumed>) = 4 [pid 11141] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11142] close(3./strace-static-x86_64: Process 11144 attached ) = 0 [pid 11141] <... openat resumed>) = 3 [pid 11144] set_robust_list(0x555556373660, 24 [pid 11142] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11144] <... set_robust_list resumed>) = 0 [pid 11141] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11142] <... openat resumed>) = 3 [pid 11141] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11142] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11144] <... prctl resumed>) = 0 [pid 11143] <... prctl resumed>) = 0 [pid 11142] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11144 [pid 11144] setpgid(0, 0) = 0 [pid 11144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11144] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11145 attached [pid 11144] close(3 [pid 11143] setpgid(0, 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11145] set_robust_list(0x555556373660, 24 [pid 11141] dup2(3, 4 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] <... set_robust_list resumed>) = 0 [pid 11143] <... setpgid resumed>) = 0 [pid 11141] <... dup2 resumed>) = 4 [pid 11145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11141] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11145 [pid 11145] <... prctl resumed>) = 0 [pid 11143] <... openat resumed>) = 3 [pid 11141] <... openat resumed>) = 5 [pid 11143] write(3, "1000", 4 [pid 11145] setpgid(0, 0 [pid 11143] <... write resumed>) = 4 [pid 11142] dup2(3, 4 [pid 11141] ioctl(5, USB_RAW_IOCTL_INIT [pid 11145] <... setpgid resumed>) = 0 [pid 11142] <... dup2 resumed>) = 4 [pid 11141] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11142] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11141] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11143] close(3 [pid 11145] <... openat resumed>) = 3 [pid 11142] <... openat resumed>) = 5 [pid 11141] <... ioctl resumed>, 0) = 0 [pid 11143] <... close resumed>) = 0 [pid 11144] <... close resumed>) = 0 [pid 11143] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11142] ioctl(5, USB_RAW_IOCTL_INIT [pid 11144] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11143] <... openat resumed>) = 3 [pid 11142] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11145] write(3, "1000", 4 [pid 11144] <... openat resumed>) = 3 [pid 11143] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11142] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11141] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] <... write resumed>) = 4 [pid 11142] <... ioctl resumed>, 0) = 0 [pid 11141] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11145] close(3 [pid 11144] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11141] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] <... close resumed>) = 0 [pid 11145] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11144] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11145] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11142] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11143] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11142] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11142] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] dup2(3, 4 [pid 11144] dup2(3, 4) = 4 [pid 11145] <... dup2 resumed>) = 4 [pid 11143] dup2(3, 4 [pid 11144] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11144] ioctl(5, USB_RAW_IOCTL_INIT [pid 11145] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... dup2 resumed>) = 4 [pid 11145] <... openat resumed>) = 5 [pid 11144] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11145] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11143] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11145] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11143] <... openat resumed>) = 5 [pid 11145] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 183.605476][ T5271] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 183.614569][ T5271] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 11145] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_INIT [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11145] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11142] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11141] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11145] exit_group(0 [pid 11142] exit_group(0 [pid 11141] exit_group(0 [pid 11145] <... exit_group resumed>) = ? [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11142] <... exit_group resumed>) = ? [pid 11141] <... exit_group resumed>) = ? [pid 11145] +++ exited with 0 +++ [pid 11143] <... ioctl resumed>, 0) = 0 [pid 11142] +++ exited with 0 +++ [pid 11141] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... restart_syscall resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11146 attached [pid 5029] <... restart_syscall resumed>) = 0 [pid 11146] set_robust_list(0x555556373660, 24) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11146 [pid 11146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11146] <... prctl resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11146] setpgid(0, 0) = 0 [pid 11146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11147 attached [pid 11146] write(3, "1000", 4 [pid 11147] set_robust_list(0x555556373660, 24 [pid 11146] <... write resumed>) = 4 [pid 11147] <... set_robust_list resumed>) = 0 [pid 11146] close(3 [pid 11147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11146] <... close resumed>) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11146] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11147 [pid 11146] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11146] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11147] <... prctl resumed>) = 0 [pid 11147] setpgid(0, 0) = 0 [pid 11147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11147] write(3, "1000", 4) = 4 [pid 11147] close(3) = 0 [pid 11147] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11146] dup2(3, 4 [pid 11147] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11148 attached [pid 11147] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11146] <... dup2 resumed>) = 4 [pid 11148] set_robust_list(0x555556373660, 24 [pid 11147] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11148 [pid 11148] <... set_robust_list resumed>) = 0 [pid 11146] <... openat resumed>) = 5 [pid 11148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11148] setpgid(0, 0 [pid 11146] ioctl(5, USB_RAW_IOCTL_INIT [pid 11148] <... setpgid resumed>) = 0 [pid 11146] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11148] write(3, "1000", 4 [pid 11147] dup2(3, 4 [pid 11146] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11148] <... write resumed>) = 4 [pid 11147] <... dup2 resumed>) = 4 [pid 11146] <... ioctl resumed>, 0) = 0 [pid 11148] close(3 [pid 11147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11146] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11148] <... close resumed>) = 0 [pid 11147] <... openat resumed>) = 5 [pid 11146] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11148] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11147] ioctl(5, USB_RAW_IOCTL_INIT [pid 11146] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11148] <... openat resumed>) = 3 [pid 11148] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11147] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11147] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11148] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11147] <... ioctl resumed>, 0) = 0 [pid 11147] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11147] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11148] dup2(3, 4) = 4 [pid 11148] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11148] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11148] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11148] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11148] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11147] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 183.646794][ T5271] usb 1-1: Product: syz [ 183.651935][ T5271] usb 1-1: Manufacturer: syz [ 183.669265][ T5271] usb 1-1: SerialNumber: syz [pid 11147] exit_group(0 [pid 11146] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11146] exit_group(0) = ? [pid 11147] <... exit_group resumed>) = ? [pid 11146] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11147] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11149 ./strace-static-x86_64: Process 11150 attached [pid 11150] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11150 [pid 11150] <... set_robust_list resumed>) = 0 [pid 11150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11150] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11149 attached [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11149] set_robust_list(0x555556373660, 24 [pid 11150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11149] <... set_robust_list resumed>) = 0 [pid 11149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11150] <... openat resumed>) = 3 [pid 11149] <... prctl resumed>) = 0 [pid 11148] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11149] setpgid(0, 0 [pid 11148] exit_group(0 [pid 11150] write(3, "1000", 4 [pid 11149] <... setpgid resumed>) = 0 [pid 11148] <... exit_group resumed>) = ? [pid 11150] <... write resumed>) = 4 [pid 11150] close(3 [pid 11149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11150] <... close resumed>) = 0 [pid 11150] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11149] <... openat resumed>) = 3 [pid 11150] <... openat resumed>) = 3 [pid 11150] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11149] write(3, "1000", 4 [pid 11148] +++ exited with 0 +++ [pid 11149] <... write resumed>) = 4 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11149] close(3 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11149] <... close resumed>) = 0 [pid 11150] dup2(3, 4 [pid 11149] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11149] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11150] <... dup2 resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11150] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11149] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11150] <... openat resumed>) = 5 [pid 11150] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11150] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11151 attached [pid 11151] set_robust_list(0x555556373660, 24 [pid 11150] <... ioctl resumed>, 0) = 0 [pid 11149] dup2(3, 4 [pid 11151] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11151 [pid 11151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11151] setpgid(0, 0) = 0 [pid 11149] <... dup2 resumed>) = 4 [pid 11151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11149] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11150] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11149] <... openat resumed>) = 5 [pid 11151] <... openat resumed>) = 3 [pid 11150] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11150] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11151] write(3, "1000", 4 [pid 11149] ioctl(5, USB_RAW_IOCTL_INIT [pid 11151] <... write resumed>) = 4 [pid 11149] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11151] close(3 [pid 11149] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11151] <... close resumed>) = 0 [pid 11151] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11151] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11149] <... ioctl resumed>, 0) = 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11149] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11151] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11149] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11151] dup2(3, 4) = 4 [pid 11151] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11151] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11151] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11151] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11151] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 183.736254][ T5271] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11150] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11149] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11150] exit_group(0 [pid 11149] exit_group(0 [pid 11150] <... exit_group resumed>) = ? [pid 11149] <... exit_group resumed>) = ? [pid 11150] +++ exited with 0 +++ [pid 11149] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11152 attached [pid 11152] set_robust_list(0x555556373660, 24 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11152] <... set_robust_list resumed>) = 0 [pid 11152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11152 ./strace-static-x86_64: Process 11153 attached [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11152] <... prctl resumed>) = 0 [pid 11151] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11152] setpgid(0, 0) = 0 [pid 11152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11151] exit_group(0 [pid 11153] set_robust_list(0x555556373660, 24 [pid 11152] <... openat resumed>) = 3 [pid 11151] <... exit_group resumed>) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11153 [pid 11152] write(3, "1000", 4) = 4 [pid 11152] close(3) = 0 [pid 11152] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11152] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11153] <... set_robust_list resumed>) = 0 [pid 11152] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11151] +++ exited with 0 +++ [pid 11153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11153] setpgid(0, 0) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11153] write(3, "1000", 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11153] <... write resumed>) = 4 [pid 11153] close(3) = 0 ./strace-static-x86_64: Process 11154 attached [pid 11153] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11152] dup2(3, 4 [pid 11153] <... openat resumed>) = 3 [pid 11153] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11152] <... dup2 resumed>) = 4 [pid 11152] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11154 [pid 11152] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11153] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11152] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11152] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11152] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11154] set_robust_list(0x555556373660, 24) = 0 [pid 11154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11153] dup2(3, 4 [pid 11154] setpgid(0, 0 [pid 11153] <... dup2 resumed>) = 4 [pid 11154] <... setpgid resumed>) = 0 [pid 11154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11154] write(3, "1000", 4 [pid 11153] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11154] <... write resumed>) = 4 [pid 11153] <... openat resumed>) = 5 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11154] close(3 [pid 11153] ioctl(5, USB_RAW_IOCTL_INIT [pid 11154] <... close resumed>) = 0 [pid 11154] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11153] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11153] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11154] <... openat resumed>) = 3 [pid 11154] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11153] <... ioctl resumed>, 0) = 0 [pid 11153] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11153] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11154] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11154] dup2(3, 4) = 4 [pid 11154] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11154] ioctl(5, USB_RAW_IOCTL_INIT [pid 11152] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11154] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11152] exit_group(0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11154] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11152] <... exit_group resumed>) = ? [pid 11154] <... ioctl resumed>, 0) = 0 [pid 11154] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11154] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11152] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11155 attached [pid 11153] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11155] set_robust_list(0x555556373660, 24 [pid 11153] exit_group(0 [pid 11155] <... set_robust_list resumed>) = 0 [pid 11153] <... exit_group resumed>) = ? [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11155 [pid 11155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11155] setpgid(0, 0) = 0 [pid 11155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11155] write(3, "1000", 4) = 4 [pid 11155] close(3) = 0 [pid 11155] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11153] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11155] <... openat resumed>) = 3 [pid 11155] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11156 attached [pid 11154] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11156] set_robust_list(0x555556373660, 24 [pid 11154] exit_group(0 [pid 11156] <... set_robust_list resumed>) = 0 [pid 11154] <... exit_group resumed>) = ? [pid 11155] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11156 [pid 11156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11156] setpgid(0, 0 [pid 11155] dup2(3, 4 [pid 11156] <... setpgid resumed>) = 0 [pid 11156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11154] +++ exited with 0 +++ [pid 11156] <... openat resumed>) = 3 [pid 11155] <... dup2 resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11156] write(3, "1000", 4 [pid 11155] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11156] <... write resumed>) = 4 [pid 11156] close(3 [pid 11155] <... openat resumed>) = 5 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11155] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 11157 attached [pid 11156] <... close resumed>) = 0 [pid 11155] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11157 [pid 11157] set_robust_list(0x555556373660, 24 [pid 11156] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11157] <... set_robust_list resumed>) = 0 [pid 11156] <... openat resumed>) = 3 [pid 11155] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11156] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11157] <... prctl resumed>) = 0 [pid 11156] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11155] <... ioctl resumed>, 0) = 0 [pid 11157] setpgid(0, 0) = 0 [pid 11157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11157] write(3, "1000", 4) = 4 [pid 11157] close(3) = 0 [pid 11156] dup2(3, 4 [pid 11157] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11156] <... dup2 resumed>) = 4 [pid 11157] <... openat resumed>) = 3 [pid 11156] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11157] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11156] <... openat resumed>) = 5 [pid 11155] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11156] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11155] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11156] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11155] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11156] <... ioctl resumed>, 0) = 0 [pid 11156] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11156] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11157] dup2(3, 4) = 4 [pid 11157] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11157] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11157] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11157] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11157] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11155] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11155] exit_group(0) = ? [pid 11155] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11158 attached , child_tidptr=0x555556373650) = 11158 [pid 11158] set_robust_list(0x555556373660, 24) = 0 [pid 11158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11158] setpgid(0, 0) = 0 [pid 11158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11158] write(3, "1000", 4 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11158] <... write resumed>) = 4 [pid 11158] close(3) = 0 [pid 11158] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11158] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11158] dup2(3, 4) = 4 [pid 11158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11158] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11158] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11158] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11158] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11157] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11157] exit_group(0 [pid 11156] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11157] <... exit_group resumed>) = ? [pid 11156] exit_group(0) = ? [pid 11157] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11156] +++ exited with 0 +++ [pid 5033] <... restart_syscall resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11159 attached [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11159] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11159 [pid 11159] <... set_robust_list resumed>) = 0 [pid 11159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11159] setpgid(0, 0./strace-static-x86_64: Process 11160 attached [pid 11160] set_robust_list(0x555556373660, 24 [pid 11159] <... setpgid resumed>) = 0 [pid 11160] <... set_robust_list resumed>) = 0 [pid 11159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11160 [pid 11160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11159] <... openat resumed>) = 3 [pid 11159] write(3, "1000", 4 [pid 11160] <... prctl resumed>) = 0 [pid 11160] setpgid(0, 0 [pid 11159] <... write resumed>) = 4 [pid 11159] close(3 [pid 11160] <... setpgid resumed>) = 0 [pid 11159] <... close resumed>) = 0 [pid 11159] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11159] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11160] write(3, "1000", 4 [pid 11159] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11160] <... write resumed>) = 4 [pid 11159] dup2(3, 4 [pid 11160] close(3 [pid 11159] <... dup2 resumed>) = 4 [pid 11160] <... close resumed>) = 0 [pid 11160] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11160] <... openat resumed>) = 3 [pid 11159] <... openat resumed>) = 5 [pid 11160] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11159] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11160] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11159] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11160] dup2(3, 4) = 4 [pid 11160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11160] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11160] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11159] <... ioctl resumed>, 0) = 0 [pid 11160] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11160] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11159] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11158] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11158] exit_group(0 [pid 11159] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11158] <... exit_group resumed>) = ? [pid 11158] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11161 ./strace-static-x86_64: Process 11161 attached [pid 11161] set_robust_list(0x555556373660, 24) = 0 [pid 11161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11161] setpgid(0, 0) = 0 [pid 11161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11161] write(3, "1000", 4) = 4 [pid 11161] close(3) = 0 [pid 11161] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11161] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11161] dup2(3, 4) = 4 [pid 11161] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11159] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11161] <... openat resumed>) = 5 [pid 11160] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11159] exit_group(0 [pid 11161] ioctl(5, USB_RAW_IOCTL_INIT [pid 11159] <... exit_group resumed>) = ? [pid 11160] exit_group(0 [pid 11161] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11160] <... exit_group resumed>) = ? [pid 11161] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11160] +++ exited with 0 +++ [pid 11159] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11161] <... ioctl resumed>, 0) = 0 [pid 11161] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11161] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11162 attached [pid 11161] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11162] set_robust_list(0x555556373660, 24) = 0 [pid 11162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11162 [pid 11162] setpgid(0, 0./strace-static-x86_64: Process 11163 attached ) = 0 [pid 11163] set_robust_list(0x555556373660, 24 [pid 11162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11163] <... set_robust_list resumed>) = 0 [pid 11163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11162] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11163 [pid 11163] <... prctl resumed>) = 0 [pid 11163] setpgid(0, 0 [pid 11162] write(3, "1000", 4 [pid 11163] <... setpgid resumed>) = 0 [pid 11162] <... write resumed>) = 4 [pid 11163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11162] close(3) = 0 [pid 11162] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11162] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11162] dup2(3, 4) = 4 [pid 11163] <... openat resumed>) = 3 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11163] write(3, "1000", 4) = 4 [pid 11163] close(3) = 0 [pid 11162] ioctl(5, USB_RAW_IOCTL_INIT [pid 11163] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11162] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11162] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11163] <... openat resumed>) = 3 [pid 11163] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11162] <... ioctl resumed>, 0) = 0 [pid 11162] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11162] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11163] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11163] dup2(3, 4) = 4 [pid 11163] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11163] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11163] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11163] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11163] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11162] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11161] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11162] exit_group(0 [pid 11161] exit_group(0 [pid 11162] <... exit_group resumed>) = ? [pid 11161] <... exit_group resumed>) = ? [pid 11162] +++ exited with 0 +++ [pid 11161] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11165 attached ./strace-static-x86_64: Process 11164 attached [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11165 [pid 11165] set_robust_list(0x555556373660, 24) = 0 [pid 11164] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11164 [pid 11165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11164] <... set_robust_list resumed>) = 0 [pid 11163] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11165] <... prctl resumed>) = 0 [pid 11164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11163] exit_group(0 [pid 11165] setpgid(0, 0 [pid 11164] <... prctl resumed>) = 0 [pid 11163] <... exit_group resumed>) = ? [pid 11165] <... setpgid resumed>) = 0 [pid 11164] setpgid(0, 0 [pid 11165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11164] <... setpgid resumed>) = 0 [pid 11164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11165] <... openat resumed>) = 3 [pid 11165] write(3, "1000", 4 [pid 11164] <... openat resumed>) = 3 [pid 11163] +++ exited with 0 +++ [pid 11165] <... write resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11165] close(3 [pid 11164] write(3, "1000", 4 [pid 11165] <... close resumed>) = 0 [pid 11164] <... write resumed>) = 4 [pid 11165] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11164] close(3 [pid 11165] <... openat resumed>) = 3 [pid 11164] <... close resumed>) = 0 [pid 11164] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11165] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11164] <... openat resumed>) = 3 [pid 11165] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11164] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11164] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11166 attached [pid 11165] dup2(3, 4 [pid 11164] dup2(3, 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11166 [pid 11166] set_robust_list(0x555556373660, 24) = 0 [pid 11165] <... dup2 resumed>) = 4 [pid 11164] <... dup2 resumed>) = 4 [pid 11166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11165] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11166] <... prctl resumed>) = 0 [pid 11165] <... openat resumed>) = 5 [pid 11164] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11166] setpgid(0, 0 [pid 11165] ioctl(5, USB_RAW_IOCTL_INIT [pid 11164] <... openat resumed>) = 5 [pid 11166] <... setpgid resumed>) = 0 [pid 11165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11164] ioctl(5, USB_RAW_IOCTL_INIT [pid 11166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 184.025392][ T6491] usb 5-1: new high-speed USB device number 33 using dummy_hcd [pid 11165] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11166] <... openat resumed>) = 3 [pid 11164] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11164] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11165] <... ioctl resumed>, 0) = 0 [pid 11165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11164] <... ioctl resumed>, 0) = 0 [pid 11164] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11164] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11166] write(3, "1000", 4 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11165] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11165] exit_group(0) = ? [pid 11165] +++ exited with 0 +++ [pid 11166] <... write resumed>) = 4 [pid 11164] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11166] close(3 [pid 11164] exit_group(0) = ? [pid 11166] <... close resumed>) = 0 [pid 11164] +++ exited with 0 +++ [pid 11166] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11166] <... openat resumed>) = 3 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11166] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11167 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11168 ./strace-static-x86_64: Process 11167 attached ./strace-static-x86_64: Process 11168 attached [pid 11167] set_robust_list(0x555556373660, 24 [pid 11168] set_robust_list(0x555556373660, 24 [pid 11166] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11166] dup2(3, 4 [pid 11167] <... set_robust_list resumed>) = 0 [pid 11167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11167] setpgid(0, 0 [pid 11168] <... set_robust_list resumed>) = 0 [pid 11167] <... setpgid resumed>) = 0 [pid 11166] <... dup2 resumed>) = 4 [pid 11166] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11166] ioctl(5, USB_RAW_IOCTL_INIT [pid 11168] <... prctl resumed>) = 0 [pid 11168] setpgid(0, 0 [pid 11167] <... openat resumed>) = 3 [pid 11166] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11167] write(3, "1000", 4 [pid 11166] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11167] <... write resumed>) = 4 [pid 11167] close(3 [pid 11168] <... setpgid resumed>) = 0 [pid 11167] <... close resumed>) = 0 [pid 11167] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11166] <... ioctl resumed>, 0) = 0 [pid 11168] <... openat resumed>) = 3 [pid 11167] <... openat resumed>) = 3 [pid 11168] write(3, "1000", 4 [pid 11167] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11168] <... write resumed>) = 4 [pid 11166] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11166] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11168] close(3) = 0 [pid 11168] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11167] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11168] <... openat resumed>) = 3 [pid 11167] dup2(3, 4 [pid 11168] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11167] <... dup2 resumed>) = 4 [pid 11167] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11168] dup2(3, 4 [pid 11167] <... openat resumed>) = 5 [pid 11167] ioctl(5, USB_RAW_IOCTL_INIT [pid 11168] <... dup2 resumed>) = 4 [pid 11168] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11167] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11168] <... openat resumed>) = 5 [pid 11167] <... ioctl resumed>, 0) = 0 [pid 11168] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11168] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11168] <... ioctl resumed>, 0) = 0 [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11168] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 184.065993][ T6692] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 184.076035][ T6692] ath9k_htc: Failed to initialize the device [ 184.085642][ T5536] usb 2-1: ath9k_htc: USB layer deinitialized [pid 11168] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11166] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11166] exit_group(0) = ? [pid 11166] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11169 attached [pid 11169] set_robust_list(0x555556373660, 24) = 0 [pid 11169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11169 [pid 11169] <... prctl resumed>) = 0 [pid 11169] setpgid(0, 0) = 0 [pid 11169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11168] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11167] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11169] <... openat resumed>) = 3 [pid 11168] exit_group(0 [pid 11167] exit_group(0 [pid 11168] <... exit_group resumed>) = ? [pid 11167] <... exit_group resumed>) = ? [pid 11169] write(3, "1000", 4) = 4 [pid 11169] close(3) = 0 [pid 11169] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11169] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11167] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11169] dup2(3, 4) = 4 [pid 11169] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11168] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11170 attached [pid 11169] <... openat resumed>) = 5 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11170 [pid 11170] set_robust_list(0x555556373660, 24 [pid 11169] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 11171 attached [pid 11170] <... set_robust_list resumed>) = 0 [pid 11169] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11171 [pid 11171] set_robust_list(0x555556373660, 24 [pid 11170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11169] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] <... set_robust_list resumed>) = 0 [pid 11170] <... prctl resumed>) = 0 [pid 11169] <... ioctl resumed>, 0) = 0 [pid 11171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11170] setpgid(0, 0 [pid 11169] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] setpgid(0, 0 [pid 11170] <... setpgid resumed>) = 0 [pid 11171] <... setpgid resumed>) = 0 [pid 11170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11170] <... openat resumed>) = 3 [pid 11169] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] <... openat resumed>) = 3 [pid 11170] write(3, "1000", 4 [pid 11169] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] write(3, "1000", 4 [pid 11170] <... write resumed>) = 4 [pid 11171] <... write resumed>) = 4 [pid 11170] close(3 [pid 11171] close(3 [pid 11170] <... close resumed>) = 0 [pid 11171] <... close resumed>) = 0 [pid 11171] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11170] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11171] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11170] <... openat resumed>) = 3 [pid 11170] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11171] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11171] dup2(3, 4 [pid 11170] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11171] <... dup2 resumed>) = 4 [pid 11170] dup2(3, 4) = 4 [pid 11171] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11170] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] <... openat resumed>) = 5 [pid 11171] ioctl(5, USB_RAW_IOCTL_INIT [pid 11170] <... openat resumed>) = 5 [pid 11169] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11169] exit_group(0) = ? [pid 11170] ioctl(5, USB_RAW_IOCTL_INIT [pid 11171] <... ioctl resumed>, 0) = 0 [pid 11169] +++ exited with 0 +++ [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11170] <... ioctl resumed>, 0) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11172 attached [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11172 [pid 11172] set_robust_list(0x555556373660, 24) = 0 [pid 11172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11172] setpgid(0, 0) = 0 [pid 11172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11172] write(3, "1000", 4) = 4 [pid 11172] close(3) = 0 [pid 11172] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11172] <... openat resumed>) = 3 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11172] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11172] dup2(3, 4) = 4 [pid 11172] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11172] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11172] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11172] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11172] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11172] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11172] exit_group(0) = ? [pid 11172] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11089] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11173 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11173 [pid 11173] set_robust_list(0x555556373660, 24 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11173] <... set_robust_list resumed>) = 0 [pid 11173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11173] setpgid(0, 0) = 0 [pid 11173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11173] write(3, "1000", 4) = 4 [pid 11173] close(3) = 0 [pid 11173] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11173] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11173] dup2(3, 4) = 4 [pid 11173] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11173] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11173] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11173] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11173] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [ 184.226068][ T777] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 184.233089][ T777] ath9k_htc: Failed to initialize the device [ 184.240512][ T8] usb 3-1: ath9k_htc: USB layer deinitialized [pid 11089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11089] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11173] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11173] exit_group(0) = ? [pid 11173] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11174 attached , child_tidptr=0x555556373650) = 11174 [pid 11174] set_robust_list(0x555556373660, 24) = 0 [pid 11174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11174] setpgid(0, 0) = 0 [pid 11174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11174] <... openat resumed>) = 3 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11174] write(3, "1000", 4) = 4 [pid 11174] close(3) = 0 [pid 11174] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11174] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11174] dup2(3, 4) = 4 [pid 11174] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11174] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11174] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11174] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11174] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11089] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11174] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11174] exit_group(0) = ? [pid 11174] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11175 attached [pid 11175] set_robust_list(0x555556373660, 24) = 0 [pid 11175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11175] setpgid(0, 0) = 0 [pid 11175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11175 [pid 11175] write(3, "1000", 4) = 4 [pid 11175] close(3) = 0 [pid 11175] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11175] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11175] dup2(3, 4) = 4 [pid 11175] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11175] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11175] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11175] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11175] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [ 184.315465][ T5054] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11175] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11175] exit_group(0) = ? [pid 11175] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11176 attached , child_tidptr=0x555556373650) = 11176 [pid 11176] set_robust_list(0x555556373660, 24) = 0 [pid 11176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11176] setpgid(0, 0) = 0 [pid 11176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11176] write(3, "1000", 4) = 4 [pid 11176] close(3) = 0 [pid 11176] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11176] <... openat resumed>) = 3 [pid 11176] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11176] dup2(3, 4) = 4 [pid 11176] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11176] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11176] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11176] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11176] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11176] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11176] exit_group(0) = ? [pid 11176] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11177 ./strace-static-x86_64: Process 11177 attached [pid 11177] set_robust_list(0x555556373660, 24) = 0 [pid 11177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11177] setpgid(0, 0) = 0 [pid 11177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11177] <... openat resumed>) = 3 [pid 11177] write(3, "1000", 4) = 4 [pid 11177] close(3) = 0 [pid 11177] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11177] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11177] dup2(3, 4) = 4 [pid 11177] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11177] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11177] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11177] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11177] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [ 184.445495][ T5536] usb 2-1: new high-speed USB device number 29 using dummy_hcd [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11177] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11177] exit_group(0 [pid 11089] exit_group(0 [pid 11177] <... exit_group resumed>) = ? [pid 11089] <... exit_group resumed>) = ? [pid 11177] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11089] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11178 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11179 ./strace-static-x86_64: Process 11179 attached ./strace-static-x86_64: Process 11178 attached [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11179] set_robust_list(0x555556373660, 24 [pid 11178] set_robust_list(0x555556373660, 24 [pid 11179] <... set_robust_list resumed>) = 0 [pid 11178] <... set_robust_list resumed>) = 0 [pid 11179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11179] setpgid(0, 0 [pid 11178] <... prctl resumed>) = 0 [pid 11179] <... setpgid resumed>) = 0 [pid 11178] setpgid(0, 0 [pid 11179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11178] <... setpgid resumed>) = 0 [pid 11179] <... openat resumed>) = 3 [pid 11178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11179] write(3, "1000", 4 [pid 11178] <... openat resumed>) = 3 [pid 11179] <... write resumed>) = 4 [pid 11178] write(3, "1000", 4 [pid 11179] close(3 [pid 11178] <... write resumed>) = 4 [pid 11179] <... close resumed>) = 0 [pid 11178] close(3) = 0 [pid 11179] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11178] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11179] <... openat resumed>) = 3 [pid 11178] <... openat resumed>) = 3 [pid 11179] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11178] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11179] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11179] dup2(3, 4) = 4 [pid 11179] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11178] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11179] <... openat resumed>) = 5 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11178] dup2(3, 4 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11179] ioctl(5, USB_RAW_IOCTL_INIT [pid 11178] <... dup2 resumed>) = 4 [pid 11178] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11179] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11179] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11178] <... openat resumed>) = 5 [pid 11178] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11178] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11179] <... ioctl resumed>, 0) = 0 [pid 11179] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11179] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11178] <... ioctl resumed>, 0) = 0 [pid 11178] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11178] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 184.521664][ T5271] usb 1-1: USB disconnect, device number 42 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11179] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11178] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11179] exit_group(0 [pid 11178] exit_group(0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11179] <... exit_group resumed>) = ? [pid 11178] <... exit_group resumed>) = ? [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11179] +++ exited with 0 +++ [pid 11178] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 184.575419][ T5201] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 184.586071][ T6491] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 184.595138][ T6491] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.595657][ T8] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 184.604101][ T6491] usb 5-1: Product: syz [ 184.614838][ T6491] usb 5-1: Manufacturer: syz [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11180 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11181 ./strace-static-x86_64: Process 11180 attached [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11181 attached [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11181] set_robust_list(0x555556373660, 24) = 0 [pid 11181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11180] set_robust_list(0x555556373660, 24 [pid 11181] <... prctl resumed>) = 0 [pid 11181] setpgid(0, 0 [pid 11180] <... set_robust_list resumed>) = 0 [pid 11181] <... setpgid resumed>) = 0 [pid 11180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11180] <... prctl resumed>) = 0 [pid 11181] <... openat resumed>) = 3 [pid 11180] setpgid(0, 0 [pid 11181] write(3, "1000", 4 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11181] <... write resumed>) = 4 [pid 11180] <... setpgid resumed>) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11181] close(3 [pid 11180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11181] <... close resumed>) = 0 [pid 11181] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11180] <... openat resumed>) = 3 [pid 11181] <... openat resumed>) = 3 [pid 11181] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11180] write(3, "1000", 4) = 4 [pid 11180] close(3) = 0 [pid 11180] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11181] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11180] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11181] dup2(3, 4) = 4 [pid 11181] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11181] ioctl(5, USB_RAW_IOCTL_INIT [pid 11180] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11181] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11180] dup2(3, 4 [pid 11181] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11180] <... dup2 resumed>) = 4 [pid 11180] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11180] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11180] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11181] <... ioctl resumed>, 0) = 0 [pid 11181] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11180] <... ioctl resumed>, 0) = 0 [pid 11181] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11180] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11180] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [ 184.624417][ T6491] usb 5-1: SerialNumber: syz [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11180] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11181] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11180] exit_group(0 [pid 11181] exit_group(0) = ? [pid 11180] <... exit_group resumed>) = ? [pid 11181] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11182 ./strace-static-x86_64: Process 11182 attached [pid 11180] +++ exited with 0 +++ [pid 11182] set_robust_list(0x555556373660, 24 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11182] <... set_robust_list resumed>) = 0 [pid 11182] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11183 attached ) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11183 [pid 11182] setpgid(0, 0 [pid 11183] set_robust_list(0x555556373660, 24 [pid 11182] <... setpgid resumed>) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11183] <... set_robust_list resumed>) = 0 [pid 11182] <... openat resumed>) = 3 [pid 11183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11182] write(3, "1000", 4) = 4 [pid 11183] <... prctl resumed>) = 0 [pid 11182] close(3 [pid 11183] setpgid(0, 0 [pid 11182] <... close resumed>) = 0 [pid 11183] <... setpgid resumed>) = 0 [pid 11182] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11182] <... openat resumed>) = 3 [pid 11182] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11183] <... openat resumed>) = 3 [pid 11183] write(3, "1000", 4) = 4 [pid 11183] close(3) = 0 [pid 11183] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11183] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11182] dup2(3, 4) = 4 [pid 11182] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11182] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11182] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11183] dup2(3, 4 [pid 11182] <... ioctl resumed>, 0) = 0 [pid 11183] <... dup2 resumed>) = 4 [pid 11183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11182] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11183] <... openat resumed>) = 5 [pid 11182] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11183] ioctl(5, USB_RAW_IOCTL_INIT [pid 11182] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11183] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11183] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11183] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11183] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11183] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 184.676319][ T6491] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11182] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11182] exit_group(0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11182] <... exit_group resumed>) = ? [pid 11183] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11183] exit_group(0 [pid 11182] +++ exited with 0 +++ [pid 11183] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11183] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11184 attached ./strace-static-x86_64: Process 11185 attached [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11184 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11185 [pid 11185] set_robust_list(0x555556373660, 24) = 0 [pid 11185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11184] set_robust_list(0x555556373660, 24 [pid 11185] <... prctl resumed>) = 0 [pid 11185] setpgid(0, 0 [pid 11184] <... set_robust_list resumed>) = 0 [pid 11185] <... setpgid resumed>) = 0 [pid 11184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11184] <... prctl resumed>) = 0 [pid 11184] setpgid(0, 0 [pid 11185] <... openat resumed>) = 3 [pid 11184] <... setpgid resumed>) = 0 [pid 11185] write(3, "1000", 4 [pid 11184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11184] write(3, "1000", 4) = 4 [pid 11184] close(3) = 0 [pid 11184] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11185] <... write resumed>) = 4 [pid 11184] <... openat resumed>) = 3 [pid 11184] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11185] close(3 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11185] <... close resumed>) = 0 [pid 11185] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11184] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11185] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11184] dup2(3, 4) = 4 [pid 11184] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11184] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11184] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11185] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11184] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11184] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11185] dup2(3, 4) = 4 [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11185] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11185] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11185] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11185] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11185] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11184] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11184] exit_group(0) = ? [pid 11185] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11185] exit_group(0) = ? [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11184] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11185] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11187 attached ./strace-static-x86_64: Process 11186 attached [pid 11186] set_robust_list(0x555556373660, 24 [pid 11187] set_robust_list(0x555556373660, 24 [pid 11186] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11186 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11187 [pid 11187] <... set_robust_list resumed>) = 0 [pid 11186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11187] setpgid(0, 0) = 0 [pid 11186] <... prctl resumed>) = 0 [pid 11187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11186] setpgid(0, 0 [pid 11187] <... openat resumed>) = 3 [pid 11186] <... setpgid resumed>) = 0 [pid 11187] write(3, "1000", 4) = 4 [pid 11187] close(3 [pid 11186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11187] <... close resumed>) = 0 [pid 11187] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11186] <... openat resumed>) = 3 [pid 11187] <... openat resumed>) = 3 [pid 11187] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11186] write(3, "1000", 4) = 4 [pid 11186] close(3) = 0 [pid 11186] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11187] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11186] <... openat resumed>) = 3 [pid 11186] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11187] dup2(3, 4) = 4 [pid 11187] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11186] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11187] <... openat resumed>) = 5 [pid 11186] dup2(3, 4) = 4 [pid 11187] ioctl(5, USB_RAW_IOCTL_INIT [pid 11186] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11187] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11186] <... openat resumed>) = 5 [pid 11187] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11186] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11186] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11187] <... ioctl resumed>, 0) = 0 [pid 11186] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11187] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11186] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11186] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11187] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9dd90270) = 4 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11187] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11187] exit_group(0) = ? [pid 11186] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11186] exit_group(0) = ? [pid 11187] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11186] +++ exited with 0 +++ [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11188 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11188] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11188 [pid 11188] <... set_robust_list resumed>) = 0 [pid 11188] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11189 attached ) = 0 [pid 11189] set_robust_list(0x555556373660, 24 [pid 11188] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11189 [pid 11188] <... setpgid resumed>) = 0 [pid 11188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11189] <... set_robust_list resumed>) = 0 [pid 11189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11188] <... openat resumed>) = 3 [pid 11189] <... prctl resumed>) = 0 [pid 11188] write(3, "1000", 4) = 4 [pid 11188] close(3) = 0 [pid 11189] setpgid(0, 0) = 0 [pid 11188] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11188] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11189] <... openat resumed>) = 3 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11189] write(3, "1000", 4 [pid 11188] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11189] <... write resumed>) = 4 [pid 11188] dup2(3, 4 [pid 11189] close(3 [pid 11188] <... dup2 resumed>) = 4 [pid 11189] <... close resumed>) = 0 [pid 11189] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11188] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11189] <... openat resumed>) = 3 [pid 11189] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11188] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11188] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11189] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11189] dup2(3, 4 [pid 11188] <... ioctl resumed>, 0) = 0 [pid 11188] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11189] <... dup2 resumed>) = 4 [pid 11189] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11188] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11189] <... openat resumed>) = 5 [pid 11189] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11189] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11189] <... ioctl resumed>, 0) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11189] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11189] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11189] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11189] exit_group(0 [pid 11188] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11189] <... exit_group resumed>) = ? [pid 11188] exit_group(0) = ? [pid 11189] +++ exited with 0 +++ [pid 11188] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11190 ./strace-static-x86_64: Process 11190 attached [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11191 attached [pid 11190] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11191 [pid 11190] <... set_robust_list resumed>) = 0 [pid 11191] set_robust_list(0x555556373660, 24) = 0 [pid 11190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11190] <... prctl resumed>) = 0 [pid 11191] <... prctl resumed>) = 0 [pid 11191] setpgid(0, 0 [pid 11190] setpgid(0, 0 [pid 11191] <... setpgid resumed>) = 0 [pid 11190] <... setpgid resumed>) = 0 [pid 11191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11191] <... openat resumed>) = 3 [pid 11190] <... openat resumed>) = 3 [pid 11191] write(3, "1000", 4) = 4 [pid 11190] write(3, "1000", 4 [pid 11191] close(3 [pid 11190] <... write resumed>) = 4 [pid 11191] <... close resumed>) = 0 [pid 11190] close(3) = 0 [pid 11191] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11190] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11191] <... openat resumed>) = 3 [pid 11190] <... openat resumed>) = 3 [pid 11191] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11190] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11190] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11190] dup2(3, 4) = 4 [pid 11190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11190] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11191] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11190] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11191] dup2(3, 4) = 4 [pid 11191] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11190] <... ioctl resumed>, 0) = 0 [pid 11190] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11191] <... openat resumed>) = 5 [pid 11190] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11190] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11191] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11191] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11191] <... ioctl resumed>, 0) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11191] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11191] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11190] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11191] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11190] exit_group(0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11191] exit_group(0 [pid 11190] <... exit_group resumed>) = ? [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11191] <... exit_group resumed>) = ? [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11191] +++ exited with 0 +++ [pid 11190] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5023] <... restart_syscall resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11192 attached [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11192] set_robust_list(0x555556373660, 24) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11192] setpgid(0, 0) = 0 [pid 11192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11193 [pid 11192] write(3, "1000", 4) = 4 [pid 11192] close(3) = 0 [pid 11192] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11192] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11192] dup2(3, 4) = 4 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11193 attached ) = 5 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11192 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11193] set_robust_list(0x555556373660, 24 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11193] <... set_robust_list resumed>) = 0 [pid 11192] ioctl(5, USB_RAW_IOCTL_INIT [pid 11193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11192] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11192] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11192] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11192] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11193] <... prctl resumed>) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11193] setpgid(0, 0) = 0 [pid 11193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11193] write(3, "1000", 4) = 4 [pid 11193] close(3) = 0 [pid 11193] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11193] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11193] dup2(3, 4) = 4 [pid 11193] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11193] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11193] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11193] <... ioctl resumed>, 0) = 0 [pid 11193] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11192] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11193] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11192] exit_group(0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11192] <... exit_group resumed>) = ? [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11192] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11194 attached [pid 11194] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11194 [pid 11193] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11194] <... set_robust_list resumed>) = 0 [pid 11193] exit_group(0 [pid 11194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11193] <... exit_group resumed>) = ? [pid 11194] <... prctl resumed>) = 0 [pid 11194] setpgid(0, 0) = 0 [pid 11194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11194] write(3, "1000", 4) = 4 [pid 11194] close(3) = 0 [pid 11194] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11194] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11193] +++ exited with 0 +++ [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11143] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11194] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11143] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11194] dup2(3, 4 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE./strace-static-x86_64: Process 11195 attached [pid 11195] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11195 [pid 11195] <... set_robust_list resumed>) = 0 [pid 11143] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11194] <... dup2 resumed>) = 4 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11195] <... prctl resumed>) = 0 [pid 11194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11143] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11195] setpgid(0, 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11195] <... setpgid resumed>) = 0 [pid 11143] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11143] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11195] <... openat resumed>) = 3 [pid 11194] <... openat resumed>) = 5 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11195] write(3, "1000", 4) = 4 [pid 11195] close(3) = 0 [pid 11195] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11195] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11194] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11194] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11195] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11195] dup2(3, 4) = 4 [pid 11194] <... ioctl resumed>, 0) = 0 [pid 11195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11195] ioctl(5, USB_RAW_IOCTL_INIT [pid 11194] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11195] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11194] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11194] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11195] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11195] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11195] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 184.965678][ T5536] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 184.977425][ T5536] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 184.988774][ T5536] usb 2-1: Product: syz [ 184.993616][ T5536] usb 2-1: Manufacturer: syz [ 185.000100][ T5536] usb 2-1: SerialNumber: syz [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11194] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11194] exit_group(0) = ? [pid 11194] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11194, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11195] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11195] exit_group(0) = ? ./strace-static-x86_64: Process 11196 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11196 [pid 11196] set_robust_list(0x555556373660, 24) = 0 [pid 11196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11196] setpgid(0, 0) = 0 [pid 11196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11195] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11196] <... openat resumed>) = 3 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11196] write(3, "1000", 4./strace-static-x86_64: Process 11197 attached ) = 4 [pid 11196] close(3 [pid 11197] set_robust_list(0x555556373660, 24 [pid 11196] <... close resumed>) = 0 [pid 11196] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11197] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11197 [pid 11196] <... openat resumed>) = 3 [pid 11197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11196] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11197] setpgid(0, 0) = 0 [pid 11196] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11197] <... openat resumed>) = 3 [pid 11196] dup2(3, 4 [pid 11197] write(3, "1000", 4 [pid 11196] <... dup2 resumed>) = 4 [pid 11197] <... write resumed>) = 4 [pid 11197] close(3) = 0 [pid 11196] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11197] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11196] <... openat resumed>) = 5 [pid 11197] <... openat resumed>) = 3 [pid 11196] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11197] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11196] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11197] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11196] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11197] dup2(3, 4 [pid 11196] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11196] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11197] <... dup2 resumed>) = 4 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11197] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11197] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11197] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11197] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11197] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 185.048566][ T5536] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11197] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11197] exit_group(0) = ? [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11196] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11197] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11196] exit_group(0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11196] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11198 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11198 attached [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 185.116694][ T5201] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 185.126373][ T8] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 185.137436][ T5201] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.146070][ T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 185.154091][ T8] usb 3-1: Product: syz [ 185.159197][ T5201] usb 4-1: Product: syz [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11198] set_robust_list(0x555556373660, 24) = 0 [pid 11198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11196] +++ exited with 0 +++ [pid 11198] setpgid(0, 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11198] <... setpgid resumed>) = 0 [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11199 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11199 attached [pid 11198] <... openat resumed>) = 3 [pid 11198] write(3, "1000", 4) = 4 [pid 11199] set_robust_list(0x555556373660, 24 [pid 11198] close(3 [pid 11199] <... set_robust_list resumed>) = 0 [pid 11198] <... close resumed>) = 0 [pid 11199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11198] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11199] <... prctl resumed>) = 0 [pid 11199] setpgid(0, 0 [pid 11198] <... openat resumed>) = 3 [pid 11199] <... setpgid resumed>) = 0 [pid 11198] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11199] write(3, "1000", 4) = 4 [pid 11198] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11199] close(3 [pid 11198] dup2(3, 4 [pid 11199] <... close resumed>) = 0 [pid 11198] <... dup2 resumed>) = 4 [pid 11199] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11199] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11198] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11198] ioctl(5, USB_RAW_IOCTL_INIT [pid 11199] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11198] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11199] dup2(3, 4 [pid 11198] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11199] <... dup2 resumed>) = 4 [pid 11171] <... ioctl resumed>, 0xfa) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11199] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11198] <... ioctl resumed>, 0) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11199] <... openat resumed>) = 5 [pid 11171] <... ioctl resumed>, 0) = 0 [pid 11199] ioctl(5, USB_RAW_IOCTL_INIT [pid 11198] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11199] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11198] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11198] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11199] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11199] <... ioctl resumed>, 0) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11199] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11199] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0xfa) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [ 185.163667][ T5201] usb 4-1: Manufacturer: syz [ 185.169311][ T5201] usb 4-1: SerialNumber: syz [ 185.175205][ T8] usb 3-1: Manufacturer: syz [ 185.181405][ T8] usb 3-1: SerialNumber: syz [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11199] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11198] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11198] exit_group(0) = ? [pid 11199] exit_group(0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11199] <... exit_group resumed>) = ? [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11199] +++ exited with 0 +++ [pid 11198] +++ exited with 0 +++ [pid 11144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11144] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11200 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11200 [pid 11200] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11201 attached [pid 11200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11201 [pid 11201] set_robust_list(0x555556373660, 24 [pid 11200] setpgid(0, 0 [pid 11201] <... set_robust_list resumed>) = 0 [pid 11200] <... setpgid resumed>) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11201] <... prctl resumed>) = 0 [pid 11200] <... openat resumed>) = 3 [pid 11201] setpgid(0, 0) = 0 [pid 11200] write(3, "1000", 4 [pid 11201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11200] <... write resumed>) = 4 [pid 11200] close(3 [pid 11201] <... openat resumed>) = 3 [pid 11200] <... close resumed>) = 0 [pid 11201] write(3, "1000", 4 [pid 11200] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11201] <... write resumed>) = 4 [pid 11201] close(3 [pid 11200] <... openat resumed>) = 3 [pid 11201] <... close resumed>) = 0 [pid 11201] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11200] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [ 185.217561][ T5201] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 185.226797][ T8] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11201] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11200] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11201] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11200] dup2(3, 4 [pid 11201] dup2(3, 4) = 4 [pid 11144] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11201] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11200] <... dup2 resumed>) = 4 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11201] <... openat resumed>) = 5 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11201] ioctl(5, USB_RAW_IOCTL_INIT [pid 11200] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11200] ioctl(5, USB_RAW_IOCTL_INIT [pid 11201] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11201] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11200] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11200] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11201] <... ioctl resumed>, 0) = 0 [pid 11201] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11201] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11200] <... ioctl resumed>, 0) = 0 [pid 11200] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11200] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11201] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11200] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11201] exit_group(0) = ? [pid 11200] exit_group(0) = ? [pid 11201] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11200] +++ exited with 0 +++ [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11202 attached [pid 11202] set_robust_list(0x555556373660, 24) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11202 ./strace-static-x86_64: Process 11203 attached [pid 11203] set_robust_list(0x555556373660, 24 [pid 11202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11203 [pid 11203] <... set_robust_list resumed>) = 0 [pid 11203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11202] <... prctl resumed>) = 0 [pid 11203] <... prctl resumed>) = 0 [pid 11203] setpgid(0, 0 [pid 11202] setpgid(0, 0 [pid 11203] <... setpgid resumed>) = 0 [pid 11203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11202] <... setpgid resumed>) = 0 [pid 11203] <... openat resumed>) = 3 [pid 11202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11203] write(3, "1000", 4) = 4 [pid 11203] close(3) = 0 [pid 11202] <... openat resumed>) = 3 [pid 11203] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11202] write(3, "1000", 4) = 4 [pid 11203] <... openat resumed>) = 3 [pid 11203] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11202] close(3) = 0 [pid 11202] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11202] <... openat resumed>) = 3 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11203] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11202] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11203] dup2(3, 4) = 4 [pid 11203] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11202] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11203] ioctl(5, USB_RAW_IOCTL_INIT [pid 11202] dup2(3, 4 [pid 11203] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11203] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11202] <... dup2 resumed>) = 4 [pid 11203] <... ioctl resumed>, 0) = 0 [pid 11202] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11203] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11203] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 185.275446][ T5168] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11202] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11202] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11202] <... ioctl resumed>, 0) = 0 [pid 11202] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11202] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11203] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11203] exit_group(0) = ? [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11202] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11202] exit_group(0) = ? [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11202] +++ exited with 0 +++ [pid 11203] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11204 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11204 ./strace-static-x86_64: Process 11205 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11205 [pid 11204] set_robust_list(0x555556373660, 24 [pid 11205] set_robust_list(0x555556373660, 24 [pid 11204] <... set_robust_list resumed>) = 0 [pid 11205] <... set_robust_list resumed>) = 0 [pid 11204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11204] <... prctl resumed>) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11205] <... prctl resumed>) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11205] setpgid(0, 0 [pid 11204] setpgid(0, 0 [pid 11205] <... setpgid resumed>) = 0 [pid 11204] <... setpgid resumed>) = 0 [pid 11205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11205] write(3, "1000", 4) = 4 [pid 11204] <... openat resumed>) = 3 [pid 11204] write(3, "1000", 4 [pid 11205] close(3 [pid 11204] <... write resumed>) = 4 [pid 11204] close(3) = 0 [pid 11204] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11204] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11205] <... close resumed>) = 0 [pid 11205] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11204] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11204] dup2(3, 4 [pid 11205] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11205] dup2(3, 4 [pid 11204] <... dup2 resumed>) = 4 [pid 11205] <... dup2 resumed>) = 4 [pid 11204] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11205] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11204] <... openat resumed>) = 5 [pid 11204] ioctl(5, USB_RAW_IOCTL_INIT [pid 11205] ioctl(5, USB_RAW_IOCTL_INIT [pid 11204] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11205] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11204] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11205] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11204] <... ioctl resumed>, 0) = 0 [pid 11205] <... ioctl resumed>, 0) = 0 [pid 11204] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11205] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11204] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11205] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 185.345367][ T5054] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 185.352421][ T5054] ath9k_htc: Failed to initialize the device [ 185.360158][ T5271] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11204] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11204] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11204] exit_group(0) = ? [pid 11204] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11206 ./strace-static-x86_64: Process 11206 attached [pid 11206] set_robust_list(0x555556373660, 24) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11205] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11206] <... prctl resumed>) = 0 [pid 11205] exit_group(0) = ? [pid 11206] setpgid(0, 0) = 0 [pid 11206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11206] write(3, "1000", 4) = 4 [pid 11206] close(3) = 0 [pid 11205] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11206] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11206] <... openat resumed>) = 3 [pid 11206] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11207 attached [pid 11207] set_robust_list(0x555556373660, 24) = 0 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11207 [pid 11207] <... prctl resumed>) = 0 [pid 11206] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11206] dup2(3, 4 [pid 11207] setpgid(0, 0) = 0 [pid 11206] <... dup2 resumed>) = 4 [pid 11206] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11206] <... openat resumed>) = 5 [pid 11206] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11206] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11207] <... openat resumed>) = 3 [pid 11207] write(3, "1000", 4) = 4 [pid 11206] <... ioctl resumed>, 0) = 0 [pid 11206] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11206] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11207] close(3) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11207] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11207] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11207] dup2(3, 4) = 4 [pid 11207] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11207] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11207] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11207] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11207] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11207] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11206] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11207] exit_group(0 [pid 11206] exit_group(0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11207] <... exit_group resumed>) = ? [pid 11206] <... exit_group resumed>) = ? [pid 11207] +++ exited with 0 +++ [pid 11206] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11208 attached [pid 11208] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11208] <... set_robust_list resumed>) = 0 [pid 11208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11208] setpgid(0, 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11208] <... setpgid resumed>) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11208 [pid 11208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11209 attached [pid 11209] set_robust_list(0x555556373660, 24 [pid 11208] <... openat resumed>) = 3 [pid 11209] <... set_robust_list resumed>) = 0 [pid 11144] exit_group(0 [pid 11209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11208] write(3, "1000", 4 [pid 11144] <... exit_group resumed>) = ? [pid 11208] <... write resumed>) = 4 [pid 11208] close(3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11209 [pid 11208] <... close resumed>) = 0 [pid 11208] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11209] <... prctl resumed>) = 0 [pid 11208] <... openat resumed>) = 3 [pid 11208] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11209] setpgid(0, 0 [pid 11208] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11208] dup2(3, 4) = 4 [pid 11208] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11208] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11208] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11208] <... ioctl resumed>, 0) = 0 [pid 11208] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11208] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11209] <... setpgid resumed>) = 0 [pid 11209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11209] write(3, "1000", 4 [pid 11144] +++ exited with 0 +++ [pid 11209] <... write resumed>) = 4 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11209] close(3) = 0 [pid 11209] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11210 attached [pid 11209] <... openat resumed>) = 3 [pid 11209] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11210] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11210 [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11210] <... set_robust_list resumed>) = 0 [pid 11209] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11210] setpgid(0, 0) = 0 [pid 11210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11209] dup2(3, 4) = 4 [pid 11209] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11210] <... openat resumed>) = 3 [pid 11209] <... openat resumed>) = 5 [pid 11210] write(3, "1000", 4) = 4 [pid 11209] ioctl(5, USB_RAW_IOCTL_INIT [pid 11210] close(3) = 0 [pid 11209] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11209] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11210] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11210] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11209] <... ioctl resumed>, 0) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11209] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11209] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11210] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11209] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11210] dup2(3, 4) = 4 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11210] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11210] <... openat resumed>) = 5 [pid 11210] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11210] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11209] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11209] exit_group(0 [pid 11210] <... ioctl resumed>, 0) = 0 [pid 11208] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11210] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11209] <... exit_group resumed>) = ? [pid 11208] exit_group(0 [pid 11210] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11209] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11210] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11208] <... exit_group resumed>) = ? [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11211 attached [pid 11211] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11211 [pid 11211] <... set_robust_list resumed>) = 0 [pid 11211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11208] +++ exited with 0 +++ [ 185.492820][ T777] usb 5-1: USB disconnect, device number 33 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11211] <... prctl resumed>) = 0 [pid 11210] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11211] setpgid(0, 0 [pid 11210] exit_group(0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11211] <... setpgid resumed>) = 0 [pid 11210] <... exit_group resumed>) = ? [pid 11211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11212 attached [pid 11211] <... openat resumed>) = 3 [pid 11210] +++ exited with 0 +++ [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11212] set_robust_list(0x555556373660, 24 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11212 [pid 11211] write(3, "1000", 4) = 4 [pid 11211] close(3) = 0 [pid 11212] <... set_robust_list resumed>) = 0 [pid 11211] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11211] <... openat resumed>) = 3 [pid 11211] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11213 attached [pid 11213] set_robust_list(0x555556373660, 24 [pid 11212] setpgid(0, 0 [pid 11213] <... set_robust_list resumed>) = 0 [pid 11212] <... setpgid resumed>) = 0 [pid 11211] dup2(3, 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11213 [pid 11213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11213] <... prctl resumed>) = 0 [pid 11211] <... dup2 resumed>) = 4 [pid 11213] setpgid(0, 0 [pid 11212] <... openat resumed>) = 3 [pid 11211] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11213] <... setpgid resumed>) = 0 [pid 11213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11212] write(3, "1000", 4) = 4 [pid 11212] close(3) = 0 [pid 11212] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11213] <... openat resumed>) = 3 [pid 11211] <... openat resumed>) = 5 [pid 11212] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11213] write(3, "1000", 4 [pid 11211] ioctl(5, USB_RAW_IOCTL_INIT [pid 11143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] <... write resumed>) = 4 [pid 11211] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11213] close(3 [pid 11211] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11213] <... close resumed>) = 0 [pid 11212] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11212] dup2(3, 4 [pid 11213] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11212] <... dup2 resumed>) = 4 [pid 11212] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11212] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11212] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11211] <... ioctl resumed>, 0) = 0 [pid 11213] <... openat resumed>) = 3 [pid 11213] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11212] <... ioctl resumed>, 0) = 0 [pid 11212] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11212] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11211] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11211] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11211] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] dup2(3, 4) = 4 [pid 11213] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11213] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11213] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11143] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11213] <... ioctl resumed>, 0) = 0 [pid 11213] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11213] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11212] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11211] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11211] exit_group(0) = ? [pid 11212] exit_group(0) = ? [pid 11211] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11212] +++ exited with 0 +++ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 11214 attached [pid 11143] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11214] set_robust_list(0x555556373660, 24 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11214] <... set_robust_list resumed>) = 0 [pid 11214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11214] setpgid(0, 0) = 0 [pid 11214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11214] write(3, "1000", 4) = 4 [pid 11214] close(3) = 0 [pid 11214] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11214] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11214] dup2(3, 4) = 4 [pid 11214] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11214] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11214] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11214] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11214] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11214 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] exit_group(0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11213] <... exit_group resumed>) = ? [pid 11213] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11216 attached ./strace-static-x86_64: Process 11215 attached [pid 11216] set_robust_list(0x555556373660, 24 [pid 11215] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11215 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11216 [pid 11216] <... set_robust_list resumed>) = 0 [pid 11215] <... set_robust_list resumed>) = 0 [pid 11216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11216] <... prctl resumed>) = 0 [pid 11216] setpgid(0, 0 [pid 11215] <... prctl resumed>) = 0 [pid 11215] setpgid(0, 0 [pid 11216] <... setpgid resumed>) = 0 [pid 11215] <... setpgid resumed>) = 0 [pid 11216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11216] <... openat resumed>) = 3 [pid 11215] <... openat resumed>) = 3 [pid 11215] write(3, "1000", 4) = 4 [pid 11215] close(3 [pid 11216] write(3, "1000", 4 [pid 11215] <... close resumed>) = 0 [pid 11216] <... write resumed>) = 4 [pid 11216] close(3) = 0 [pid 11216] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11215] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11216] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11215] <... openat resumed>) = 3 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11216] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11215] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11216] dup2(3, 4) = 4 [pid 11216] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11215] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11216] <... openat resumed>) = 5 [pid 11215] dup2(3, 4 [pid 11216] ioctl(5, USB_RAW_IOCTL_INIT [pid 11215] <... dup2 resumed>) = 4 [pid 11215] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11216] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11215] <... openat resumed>) = 5 [pid 11216] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11215] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11216] <... ioctl resumed>, 0) = 0 [pid 11215] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11216] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11216] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11215] <... ioctl resumed>, 0) = 0 [pid 11215] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11215] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 185.616134][ T5232] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11215] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11214] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11214] exit_group(0) = ? [pid 11214] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11217 attached , child_tidptr=0x555556373650) = 11217 [pid 11217] set_robust_list(0x555556373660, 24) = 0 [pid 11217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11217] setpgid(0, 0) = 0 [pid 11217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11217] write(3, "1000", 4) = 4 [pid 11217] close(3) = 0 [pid 11217] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11216] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11215] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11217] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11216] exit_group(0 [pid 11215] exit_group(0 [pid 11216] <... exit_group resumed>) = ? [pid 11217] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11216] +++ exited with 0 +++ [pid 11215] <... exit_group resumed>) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11217] dup2(3, 4) = 4 [pid 11217] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11217] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11217] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11217] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11215] +++ exited with 0 +++ [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11217] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11218 ./strace-static-x86_64: Process 11219 attached ./strace-static-x86_64: Process 11218 attached [pid 11219] set_robust_list(0x555556373660, 24 [pid 11218] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11219 [pid 11218] <... set_robust_list resumed>) = 0 [pid 11219] <... set_robust_list resumed>) = 0 [pid 11218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11218] <... prctl resumed>) = 0 [pid 11219] <... prctl resumed>) = 0 [pid 11218] setpgid(0, 0 [pid 11219] setpgid(0, 0 [pid 11218] <... setpgid resumed>) = 0 [pid 11219] <... setpgid resumed>) = 0 [pid 11218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11218] <... openat resumed>) = 3 [pid 11218] write(3, "1000", 4) = 4 [pid 11219] <... openat resumed>) = 3 [pid 11218] close(3 [pid 11219] write(3, "1000", 4 [pid 11218] <... close resumed>) = 0 [pid 11219] <... write resumed>) = 4 [pid 11219] close(3 [pid 11218] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11219] <... close resumed>) = 0 [pid 11218] <... openat resumed>) = 3 [pid 11218] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11219] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11219] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11218] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11218] dup2(3, 4 [pid 11219] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11218] <... dup2 resumed>) = 4 [pid 11219] dup2(3, 4) = 4 [pid 11218] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11219] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11218] <... openat resumed>) = 5 [pid 11219] <... openat resumed>) = 5 [pid 11219] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11219] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11218] ioctl(5, USB_RAW_IOCTL_INIT [pid 11219] <... ioctl resumed>, 0) = 0 [pid 11218] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11219] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11218] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11219] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11219] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11218] <... ioctl resumed>, 0) = 0 [pid 11218] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11217] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11217] exit_group(0 [pid 11218] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11217] <... exit_group resumed>) = ? [pid 11218] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11217] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11220 attached [pid 11220] set_robust_list(0x555556373660, 24 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11220] <... set_robust_list resumed>) = 0 [pid 11171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11220 [pid 11220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11220] setpgid(0, 0) = 0 [pid 11220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11220] write(3, "1000", 4) = 4 [pid 11220] close(3) = 0 [pid 11220] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11220] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11220] dup2(3, 4) = 4 [pid 11220] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11220] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11220] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11220] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11220] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11170] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11219] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11170] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11220] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11171] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11220] exit_group(0 [pid 11219] exit_group(0 [pid 11218] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11219] <... exit_group resumed>) = ? [pid 11220] <... exit_group resumed>) = ? [pid 11218] exit_group(0 [pid 11220] +++ exited with 0 +++ [pid 11219] +++ exited with 0 +++ [pid 11218] <... exit_group resumed>) = ? [pid 11218] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11222 attached ./strace-static-x86_64: Process 11221 attached [pid 11222] set_robust_list(0x555556373660, 24 [pid 11221] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11221] <... set_robust_list resumed>) = 0 [pid 11222] <... set_robust_list resumed>) = 0 [pid 11222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11222] <... prctl resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11221 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11222 [pid 11222] setpgid(0, 0 [pid 11221] <... prctl resumed>) = 0 [pid 11222] <... setpgid resumed>) = 0 [pid 11222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11223 attached [pid 11221] setpgid(0, 0 [pid 11223] set_robust_list(0x555556373660, 24 [pid 11222] <... openat resumed>) = 3 [pid 11221] <... setpgid resumed>) = 0 [pid 11171] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11170] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11223 [pid 11221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11223] <... set_robust_list resumed>) = 0 [pid 11223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11222] write(3, "1000", 4 [pid 11221] <... openat resumed>) = 3 [pid 11223] setpgid(0, 0 [pid 11222] <... write resumed>) = 4 [pid 11221] write(3, "1000", 4 [pid 11223] <... setpgid resumed>) = 0 [pid 11222] close(3 [pid 11221] <... write resumed>) = 4 [pid 11222] <... close resumed>) = 0 [pid 11223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11222] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11221] close(3 [pid 11223] <... openat resumed>) = 3 [pid 11222] <... openat resumed>) = 3 [pid 11221] <... close resumed>) = 0 [pid 11223] write(3, "1000", 4 [pid 11222] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11221] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11223] <... write resumed>) = 4 [pid 11222] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11221] <... openat resumed>) = 3 [pid 11223] close(3 [pid 11221] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11222] dup2(3, 4) = 4 [pid 11222] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11221] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11221] dup2(3, 4 [pid 11223] <... close resumed>) = 0 [pid 11221] <... dup2 resumed>) = 4 [pid 11223] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11221] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11223] <... openat resumed>) = 3 [pid 11221] <... openat resumed>) = 5 [pid 11222] <... openat resumed>) = 5 [pid 11221] ioctl(5, USB_RAW_IOCTL_INIT [pid 11223] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11221] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11221] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11143] exit_group(0) = ? [pid 11221] <... ioctl resumed>, 0) = 0 [pid 11143] +++ exited with 0 +++ [pid 11222] ioctl(5, USB_RAW_IOCTL_INIT [pid 11223] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11221] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11222] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11222] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11224 [pid 11221] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11222] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11221] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11222] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11222] exit_group(0) = ? ./strace-static-x86_64: Process 11224 attached [pid 11221] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11223] dup2(3, 4 [pid 11224] set_robust_list(0x555556373660, 24 [pid 11221] exit_group(0 [pid 11224] <... set_robust_list resumed>) = 0 [pid 11223] <... dup2 resumed>) = 4 [pid 11221] <... exit_group resumed>) = ? [pid 11224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11221] +++ exited with 0 +++ [pid 11224] <... prctl resumed>) = 0 [pid 11223] <... openat resumed>) = 5 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11224] setpgid(0, 0 [pid 11223] ioctl(5, USB_RAW_IOCTL_INIT [pid 11222] +++ exited with 0 +++ [pid 11224] <... setpgid resumed>) = 0 [pid 11223] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11223] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11224] <... openat resumed>) = 3 [pid 11223] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11225 attached [pid 11224] write(3, "1000", 4 [pid 11223] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11225 [pid 11225] set_robust_list(0x555556373660, 24 [pid 11224] <... write resumed>) = 4 [pid 11223] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11226 attached [pid 11225] <... set_robust_list resumed>) = 0 [pid 11224] close(3 [pid 11223] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11224] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11226 [pid 11224] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11226] set_robust_list(0x555556373660, 24 [pid 11224] <... openat resumed>) = 3 [pid 11224] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11226] <... set_robust_list resumed>) = 0 [pid 11225] <... prctl resumed>) = 0 [pid 11224] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11225] setpgid(0, 0 [pid 11226] <... prctl resumed>) = 0 [pid 11225] <... setpgid resumed>) = 0 [pid 11224] dup2(3, 4 [pid 11225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11226] setpgid(0, 0 [pid 11224] <... dup2 resumed>) = 4 [pid 11226] <... setpgid resumed>) = 0 [pid 11225] <... openat resumed>) = 3 [pid 11226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11225] write(3, "1000", 4 [pid 11224] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11226] <... openat resumed>) = 3 [pid 11225] <... write resumed>) = 4 [pid 11224] <... openat resumed>) = 5 [pid 11226] write(3, "1000", 4 [pid 11225] close(3 [pid 11224] ioctl(5, USB_RAW_IOCTL_INIT [pid 11226] <... write resumed>) = 4 [pid 11226] close(3 [pid 11225] <... close resumed>) = 0 [pid 11224] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11226] <... close resumed>) = 0 [ 185.785564][ T5035] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 185.794704][ T5536] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 185.821094][ T5406] usb 2-1: USB disconnect, device number 29 [pid 11226] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11225] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11224] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11226] <... openat resumed>) = 3 [pid 11226] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11225] <... openat resumed>) = 3 [pid 11224] <... ioctl resumed>, 0) = 0 [pid 11224] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11226] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11226] dup2(3, 4 [pid 11224] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11226] <... dup2 resumed>) = 4 [pid 11225] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11226] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11223] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11226] ioctl(5, USB_RAW_IOCTL_INIT [pid 11225] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11223] exit_group(0 [pid 11225] dup2(3, 4 [pid 11223] <... exit_group resumed>) = ? [pid 11226] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11226] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11225] <... dup2 resumed>) = 4 [pid 11226] <... ioctl resumed>, 0) = 0 [pid 11225] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11225] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11226] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11226] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11223] +++ exited with 0 +++ [pid 11225] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11225] <... ioctl resumed>, 0) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11225] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11225] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11227 ./strace-static-x86_64: Process 11227 attached [pid 11227] set_robust_list(0x555556373660, 24 [pid 11225] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11227] <... set_robust_list resumed>) = 0 [pid 11227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11227] setpgid(0, 0) = 0 [pid 11227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11227] write(3, "1000", 4) = 4 [pid 11224] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11227] close(3 [pid 11224] exit_group(0 [pid 11227] <... close resumed>) = 0 [pid 11224] <... exit_group resumed>) = ? [pid 11227] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11227] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11224] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11227] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11228 attached [pid 11228] set_robust_list(0x555556373660, 24) = 0 [pid 11228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11227] dup2(3, 4) = 4 [pid 11228] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11228 [pid 11228] setpgid(0, 0 [pid 11227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11228] <... setpgid resumed>) = 0 [pid 11227] <... openat resumed>) = 5 [pid 11228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11227] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11228] <... openat resumed>) = 3 [pid 11228] write(3, "1000", 4 [pid 11227] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11228] <... write resumed>) = 4 [pid 11228] close(3 [pid 11227] <... ioctl resumed>, 0) = 0 [pid 11228] <... close resumed>) = 0 [pid 11228] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11227] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11228] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11227] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11227] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11228] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11226] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11228] dup2(3, 4 [pid 11226] exit_group(0 [pid 11228] <... dup2 resumed>) = 4 [pid 11226] <... exit_group resumed>) = ? [pid 11228] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11225] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11228] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11228] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11225] exit_group(0) = ? [pid 11228] <... ioctl resumed>, 0) = 0 [pid 11228] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11226] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11228] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11225] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... restart_syscall resumed>) = 0 [pid 11227] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11227] exit_group(0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11227] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11229 attached [pid 11229] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11229 ./strace-static-x86_64: Process 11230 attached [pid 11229] <... set_robust_list resumed>) = 0 [pid 11229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11230] set_robust_list(0x555556373660, 24 [pid 11229] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11230 [pid 11229] setpgid(0, 0 [pid 11230] <... set_robust_list resumed>) = 0 [pid 11230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11229] <... setpgid resumed>) = 0 [pid 11229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11230] <... prctl resumed>) = 0 [pid 11230] setpgid(0, 0) = 0 [pid 11227] +++ exited with 0 +++ [pid 11229] <... openat resumed>) = 3 [pid 11230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11229] write(3, "1000", 4 [pid 11230] write(3, "1000", 4 [pid 11229] <... write resumed>) = 4 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11230] <... write resumed>) = 4 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11230] close(3 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11230] <... close resumed>) = 0 [pid 11230] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11229] close(3 [pid 11230] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11229] <... close resumed>) = 0 [pid 11229] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11229] <... openat resumed>) = 3 [pid 11230] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11229] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11231 ./strace-static-x86_64: Process 11231 attached [pid 11231] set_robust_list(0x555556373660, 24) = 0 [pid 11231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11229] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11231] setpgid(0, 0 [pid 11230] dup2(3, 4 [pid 11231] <... setpgid resumed>) = 0 [pid 11230] <... dup2 resumed>) = 4 [pid 11231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11229] dup2(3, 4 [pid 11230] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11231] write(3, "1000", 4 [pid 11230] <... openat resumed>) = 5 [pid 11229] <... dup2 resumed>) = 4 [pid 11231] <... write resumed>) = 4 [pid 11230] ioctl(5, USB_RAW_IOCTL_INIT [pid 11231] close(3 [pid 11229] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11231] <... close resumed>) = 0 [pid 11230] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11231] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11230] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11231] <... openat resumed>) = 3 [pid 11230] <... ioctl resumed>, 0) = 0 [pid 11231] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11229] <... openat resumed>) = 5 [pid 11230] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11229] ioctl(5, USB_RAW_IOCTL_INIT [pid 11231] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11230] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11229] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11229] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11228] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11228] exit_group(0) = ? [pid 11231] dup2(3, 4 [pid 11229] <... ioctl resumed>, 0) = 0 [pid 11231] <... dup2 resumed>) = 4 [pid 11231] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11229] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11231] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11231] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11228] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11229] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11231] <... ioctl resumed>, 0) = 0 [pid 11229] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11231] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11231] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11232 attached [pid 11232] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11232 [pid 11232] <... set_robust_list resumed>) = 0 [pid 11232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11232] setpgid(0, 0) = 0 [pid 11232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11232] write(3, "1000", 4) = 4 [pid 11232] close(3) = 0 [pid 11230] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11232] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11232] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11230] exit_group(0) = ? [pid 11232] dup2(3, 4) = 4 [pid 11232] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11232] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11232] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11232] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11232] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11230] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11233 ./strace-static-x86_64: Process 11233 attached [pid 11233] set_robust_list(0x555556373660, 24) = 0 [pid 11233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11233] setpgid(0, 0) = 0 [pid 11231] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11231] exit_group(0) = ? [pid 11231] +++ exited with 0 +++ [pid 11229] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11232] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11229] exit_group(0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11233] <... openat resumed>) = 3 [pid 11229] <... exit_group resumed>) = ? [pid 11232] exit_group(0 [pid 11171] exit_group(0 [pid 11170] exit_group(0 [pid 11171] <... exit_group resumed>) = ? [pid 11170] <... exit_group resumed>) = ? [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11234 attached [pid 11234] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11234 [pid 11234] <... set_robust_list resumed>) = 0 [pid 11234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11232] <... exit_group resumed>) = ? [pid 11234] setpgid(0, 0) = 0 [pid 11234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11233] write(3, "1000", 4 [pid 11229] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11234] write(3, "1000", 4 [pid 11233] <... write resumed>) = 4 [pid 11170] +++ exited with 0 +++ [pid 11234] <... write resumed>) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11234] close(3) = 0 [pid 11233] close(3 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11234] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11171] +++ exited with 0 +++ [pid 11234] <... openat resumed>) = 3 [pid 11233] <... close resumed>) = 0 [pid 11232] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11234] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11233] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11236 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11237 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11235 ./strace-static-x86_64: Process 11235 attached ./strace-static-x86_64: Process 11236 attached [pid 11236] set_robust_list(0x555556373660, 24) = 0 [pid 11236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11236] setpgid(0, 0) = 0 [pid 11236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11234] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11236] write(3, "1000", 4) = 4 [pid 11236] close(3) = 0 [pid 11236] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11234] dup2(3, 4 [pid 11236] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11234] <... dup2 resumed>) = 4 [pid 11234] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11234] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11234] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11236] dup2(3, 4 [pid 11234] <... ioctl resumed>, 0) = 0 [pid 11236] <... dup2 resumed>) = 4 [pid 11236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11234] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11236] ioctl(5, USB_RAW_IOCTL_INIT [pid 11234] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11236] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11236] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11237 attached [pid 11235] set_robust_list(0x555556373660, 24 [pid 11233] <... openat resumed>) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11236] <... ioctl resumed>, 0) = 0 [pid 11236] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11236] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11237] set_robust_list(0x555556373660, 24 [pid 11235] <... set_robust_list resumed>) = 0 [pid 11234] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11233] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11237] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11238 attached [pid 11236] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11238] set_robust_list(0x555556373660, 24) = 0 [pid 11236] exit_group(0 [pid 11238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11236] <... exit_group resumed>) = ? [pid 11234] exit_group(0 [pid 11233] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11238] <... prctl resumed>) = 0 [pid 11237] <... prctl resumed>) = 0 [pid 11235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11234] <... exit_group resumed>) = ? [pid 11233] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11238 [pid 11238] setpgid(0, 0 [pid 11237] setpgid(0, 0 [pid 11235] <... prctl resumed>) = 0 [pid 11233] <... dup2 resumed>) = 4 [pid 11238] <... setpgid resumed>) = 0 [pid 11237] <... setpgid resumed>) = 0 [pid 11235] setpgid(0, 0 [pid 11233] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11235] <... setpgid resumed>) = 0 [pid 11233] <... openat resumed>) = 5 [pid 11237] <... openat resumed>) = 3 [pid 11233] ioctl(5, USB_RAW_IOCTL_INIT [pid 11235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11237] write(3, "1000", 4 [pid 11235] <... openat resumed>) = 3 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11237] <... write resumed>) = 4 [pid 11235] write(3, "1000", 4 [pid 11233] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11237] close(3 [pid 11235] <... write resumed>) = 4 [pid 11238] write(3, "1000", 4 [pid 11237] <... close resumed>) = 0 [pid 11235] close(3 [pid 11237] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11235] <... close resumed>) = 0 [pid 11238] <... write resumed>) = 4 [pid 11237] <... openat resumed>) = 3 [pid 11235] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11236] +++ exited with 0 +++ [pid 11238] close(3 [pid 11237] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11238] <... close resumed>) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11238] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... restart_syscall resumed>) = 0 [pid 11238] <... openat resumed>) = 3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11238] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11237] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11234] +++ exited with 0 +++ [pid 11235] <... openat resumed>) = 3 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 186.017483][ T5201] usb 4-1: USB disconnect, device number 28 [ 186.024472][ T8] usb 3-1: USB disconnect, device number 37 [pid 11237] dup2(3, 4 [pid 11235] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11239 attached [pid 11235] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11239 [pid 11233] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11240 attached [pid 11237] <... dup2 resumed>) = 4 [pid 11235] dup2(3, 4 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11240] set_robust_list(0x555556373660, 24 [pid 11239] set_robust_list(0x555556373660, 24 [pid 11237] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11235] <... dup2 resumed>) = 4 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11235] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11240] <... set_robust_list resumed>) = 0 [pid 11239] <... set_robust_list resumed>) = 0 [pid 11238] dup2(3, 4 [pid 11237] <... openat resumed>) = 5 [pid 11235] <... openat resumed>) = 5 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11240 [pid 11240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11240] <... prctl resumed>) = 0 [pid 11239] <... prctl resumed>) = 0 [pid 11238] <... dup2 resumed>) = 4 [pid 11237] ioctl(5, USB_RAW_IOCTL_INIT [pid 11235] ioctl(5, USB_RAW_IOCTL_INIT [pid 11240] setpgid(0, 0 [pid 11239] setpgid(0, 0 [pid 11237] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11239] <... setpgid resumed>) = 0 [pid 11238] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11237] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11235] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] <... setpgid resumed>) = 0 [pid 11239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11238] <... openat resumed>) = 5 [pid 11237] <... ioctl resumed>, 0) = 0 [pid 11235] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11239] <... openat resumed>) = 3 [pid 11237] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11240] <... openat resumed>) = 3 [pid 11239] write(3, "1000", 4 [pid 11238] ioctl(5, USB_RAW_IOCTL_INIT [pid 11237] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11235] <... ioctl resumed>, 0) = 0 [pid 11240] write(3, "1000", 4 [pid 11239] <... write resumed>) = 4 [pid 11240] <... write resumed>) = 4 [pid 11238] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] close(3) = 0 [pid 11239] close(3 [pid 11237] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11235] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11240] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11239] <... close resumed>) = 0 [pid 11238] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11235] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] <... openat resumed>) = 3 [pid 11239] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11235] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11239] <... openat resumed>) = 3 [pid 11238] <... ioctl resumed>, 0) = 0 [pid 11240] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11239] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11238] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11240] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11239] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11238] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] dup2(3, 4 [pid 11239] dup2(3, 4 [pid 11238] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11240] <... dup2 resumed>) = 4 [pid 11239] <... dup2 resumed>) = 4 [pid 11240] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11239] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11240] <... openat resumed>) = 5 [pid 11239] <... openat resumed>) = 5 [pid 11240] ioctl(5, USB_RAW_IOCTL_INIT [pid 11239] ioctl(5, USB_RAW_IOCTL_INIT [pid 11240] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11239] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11239] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11240] <... ioctl resumed>, 0) = 0 [pid 11240] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11239] <... ioctl resumed>, 0) = 0 [pid 11240] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11240] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11239] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11239] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11238] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11239] exit_group(0) = ? [pid 11237] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11235] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11238] exit_group(0 [pid 11237] exit_group(0 [pid 11235] exit_group(0 [pid 11237] <... exit_group resumed>) = ? [pid 11238] <... exit_group resumed>) = ? [pid 11240] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11240] exit_group(0) = ? [pid 11235] <... exit_group resumed>) = ? [pid 11238] +++ exited with 0 +++ [pid 11235] +++ exited with 0 +++ [pid 11240] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11239] +++ exited with 0 +++ [pid 11237] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11241 attached [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11241] set_robust_list(0x555556373660, 24) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11242 attached [pid 11241] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11243 attached [pid 11242] set_robust_list(0x555556373660, 24 [pid 11241] <... prctl resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11241 [pid 11243] set_robust_list(0x555556373660, 24 [pid 11242] <... set_robust_list resumed>) = 0 [pid 11241] setpgid(0, 0./strace-static-x86_64: Process 11244 attached [pid 11242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11241] <... setpgid resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11242 [pid 11244] set_robust_list(0x555556373660, 24 [pid 11243] <... set_robust_list resumed>) = 0 [pid 11242] <... prctl resumed>) = 0 [pid 11241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11245 attached [pid 11244] <... set_robust_list resumed>) = 0 [pid 11243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11242] setpgid(0, 0 [pid 11241] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11244 [pid 11245] set_robust_list(0x555556373660, 24 [pid 11244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11243] <... prctl resumed>) = 0 [pid 11242] <... setpgid resumed>) = 0 [pid 11241] write(3, "1000", 4 [pid 11245] <... set_robust_list resumed>) = 0 [pid 11244] <... prctl resumed>) = 0 [pid 11243] setpgid(0, 0 [pid 11242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11241] <... write resumed>) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11243 [pid 11245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11244] setpgid(0, 0 [pid 11243] <... setpgid resumed>) = 0 [pid 11241] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11245 [pid 11245] <... prctl resumed>) = 0 [pid 11244] <... setpgid resumed>) = 0 [pid 11243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11242] <... openat resumed>) = 3 [pid 11241] <... close resumed>) = 0 [pid 11245] setpgid(0, 0 [pid 11244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11243] <... openat resumed>) = 3 [pid 11242] write(3, "1000", 4 [pid 11241] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11245] <... setpgid resumed>) = 0 [pid 11243] write(3, "1000", 4 [pid 11242] <... write resumed>) = 4 [pid 11241] <... openat resumed>) = 3 [pid 11245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11244] <... openat resumed>) = 3 [pid 11243] <... write resumed>) = 4 [pid 11244] write(3, "1000", 4 [pid 11243] close(3 [pid 11242] close(3 [pid 11244] <... write resumed>) = 4 [pid 11245] <... openat resumed>) = 3 [pid 11243] <... close resumed>) = 0 [pid 11242] <... close resumed>) = 0 [pid 11241] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11245] write(3, "1000", 4 [pid 11244] close(3 [pid 11243] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11242] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11244] <... close resumed>) = 0 [pid 11243] <... openat resumed>) = 3 [pid 11242] <... openat resumed>) = 3 [pid 11244] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11245] <... write resumed>) = 4 [pid 11244] <... openat resumed>) = 3 [pid 11243] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11242] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11241] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11245] close(3 [pid 11244] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11241] dup2(3, 4 [pid 11245] <... close resumed>) = 0 [pid 11245] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11241] <... dup2 resumed>) = 4 [pid 11245] <... openat resumed>) = 3 [pid 11245] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11241] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11244] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11243] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11242] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11241] <... openat resumed>) = 5 [pid 11244] dup2(3, 4 [pid 11243] dup2(3, 4 [pid 11242] dup2(3, 4 [pid 11245] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11244] <... dup2 resumed>) = 4 [pid 11243] <... dup2 resumed>) = 4 [pid 11242] <... dup2 resumed>) = 4 [pid 11241] ioctl(5, USB_RAW_IOCTL_INIT [pid 11243] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11244] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11243] <... openat resumed>) = 5 [pid 11242] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11241] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11242] <... openat resumed>) = 5 [pid 11241] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11244] <... openat resumed>) = 5 [pid 11243] ioctl(5, USB_RAW_IOCTL_INIT [pid 11242] ioctl(5, USB_RAW_IOCTL_INIT [pid 11243] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11241] <... ioctl resumed>, 0) = 0 [pid 11243] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11245] dup2(3, 4 [pid 11244] ioctl(5, USB_RAW_IOCTL_INIT [pid 11241] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11242] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11244] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11242] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11244] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11242] <... ioctl resumed>, 0) = 0 [pid 11244] <... ioctl resumed>, 0) = 0 [pid 11243] <... ioctl resumed>, 0) = 0 [pid 11243] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11242] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11244] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11243] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11242] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11244] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11241] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11244] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11242] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11241] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11245] <... dup2 resumed>) = 4 [pid 11245] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11245] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11245] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11245] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11241] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11245] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11241] exit_group(0 [pid 11245] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11241] <... exit_group resumed>) = ? [pid 11241] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11243] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11243] exit_group(0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11243] <... exit_group resumed>) = ? [pid 11242] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11243] +++ exited with 0 +++ [pid 11242] exit_group(0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11242] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11246 attached [pid 11244] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11242] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11246 [pid 5031] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11247 attached [pid 11245] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11247] set_robust_list(0x555556373660, 24 [pid 11246] set_robust_list(0x555556373660, 24 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11247] <... set_robust_list resumed>) = 0 [pid 11246] <... set_robust_list resumed>) = 0 [pid 11245] exit_group(0 [pid 11244] exit_group(0 [pid 11247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11247 [pid 11246] <... prctl resumed>) = 0 [pid 11246] setpgid(0, 0) = 0 [pid 11247] <... prctl resumed>) = 0 [pid 11246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11245] <... exit_group resumed>) = ? [pid 11244] <... exit_group resumed>) = ? [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11248 ./strace-static-x86_64: Process 11248 attached [pid 11245] +++ exited with 0 +++ [pid 11248] set_robust_list(0x555556373660, 24 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11248] <... set_robust_list resumed>) = 0 [pid 11247] setpgid(0, 0) = 0 [pid 11246] <... openat resumed>) = 3 [pid 11248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11246] write(3, "1000", 4 [pid 11248] <... prctl resumed>) = 0 [pid 11247] <... openat resumed>) = 3 [pid 11246] <... write resumed>) = 4 [pid 11244] +++ exited with 0 +++ [pid 11247] write(3, "1000", 4 [pid 11246] close(3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11249 attached [pid 11248] setpgid(0, 0 [pid 11247] <... write resumed>) = 4 [pid 11246] <... close resumed>) = 0 [pid 11249] set_robust_list(0x555556373660, 24 [pid 11247] close(3 [pid 11246] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11249 [pid 11249] <... set_robust_list resumed>) = 0 [pid 11247] <... close resumed>) = 0 [pid 11246] <... openat resumed>) = 3 [pid 11249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11247] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11246] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11249] <... prctl resumed>) = 0 [pid 11247] <... openat resumed>) = 3 [pid 11246] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11249] setpgid(0, 0 [pid 11248] <... setpgid resumed>) = 0 [pid 11247] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11249] <... setpgid resumed>) = 0 [pid 11248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11247] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11248] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11248] write(3, "1000", 4./strace-static-x86_64: Process 11250 attached [pid 11249] <... openat resumed>) = 3 [pid 11248] <... write resumed>) = 4 [pid 11250] set_robust_list(0x555556373660, 24 [pid 11249] write(3, "1000", 4 [pid 11248] close(3 [pid 11250] <... set_robust_list resumed>) = 0 [pid 11249] <... write resumed>) = 4 [pid 11248] <... close resumed>) = 0 [pid 11250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11250] setpgid(0, 0 [pid 11249] close(3 [pid 11250] <... setpgid resumed>) = 0 [pid 11249] <... close resumed>) = 0 [pid 11250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11249] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11246] dup2(3, 4 [pid 11250] <... openat resumed>) = 3 [pid 11249] <... openat resumed>) = 3 [pid 11248] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11247] dup2(3, 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11250 [pid 11250] write(3, "1000", 4 [pid 11249] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11248] <... openat resumed>) = 3 [pid 11247] <... dup2 resumed>) = 4 [pid 11246] <... dup2 resumed>) = 4 [pid 11250] <... write resumed>) = 4 [pid 11249] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11248] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11250] close(3 [pid 11247] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11246] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11250] <... close resumed>) = 0 [pid 11247] <... openat resumed>) = 5 [pid 11246] <... openat resumed>) = 5 [pid 11250] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11246] ioctl(5, USB_RAW_IOCTL_INIT [pid 11247] ioctl(5, USB_RAW_IOCTL_INIT [pid 11250] <... openat resumed>) = 3 [pid 11249] dup2(3, 4 [pid 11247] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11246] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11250] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11249] <... dup2 resumed>) = 4 [pid 11248] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11247] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11246] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11249] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11249] ioctl(5, USB_RAW_IOCTL_INIT [pid 11246] <... ioctl resumed>, 0) = 0 [pid 11250] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11247] <... ioctl resumed>, 0) = 0 [pid 11246] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11249] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11249] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11247] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11246] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11248] dup2(3, 4 [pid 11249] <... ioctl resumed>, 0) = 0 [pid 11247] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11246] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11247] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11250] dup2(3, 4 [pid 11249] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11250] <... dup2 resumed>) = 4 [pid 11249] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11249] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11248] <... dup2 resumed>) = 4 [pid 11250] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11250] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11248] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11250] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11248] <... openat resumed>) = 5 [pid 11248] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11248] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11250] <... ioctl resumed>, 0) = 0 [pid 11250] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11250] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11248] <... ioctl resumed>, 0) = 0 [pid 11248] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11249] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11250] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11249] exit_group(0 [pid 11250] exit_group(0) = ? [pid 11249] <... exit_group resumed>) = ? [pid 11250] +++ exited with 0 +++ [pid 11248] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11246] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11247] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11246] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11247] exit_group(0 [pid 11246] <... exit_group resumed>) = ? [pid 11248] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11247] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11248] exit_group(0./strace-static-x86_64: Process 11251 attached ) = ? [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11251 [pid 11251] set_robust_list(0x555556373660, 24) = 0 [pid 11247] +++ exited with 0 +++ [pid 11246] +++ exited with 0 +++ [pid 11251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11251] <... prctl resumed>) = 0 [pid 11251] setpgid(0, 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11251] <... setpgid resumed>) = 0 [pid 11251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11251] <... openat resumed>) = 3 [pid 11248] +++ exited with 0 +++ ./strace-static-x86_64: Process 11252 attached ./strace-static-x86_64: Process 11253 attached [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11253] set_robust_list(0x555556373660, 24 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11253] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11253 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11252 [pid 11251] write(3, "1000", 4 [pid 11253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11251] <... write resumed>) = 4 [pid 11252] set_robust_list(0x555556373660, 24 [pid 11251] close(3 [pid 11253] <... prctl resumed>) = 0 [pid 11252] <... set_robust_list resumed>) = 0 [pid 11251] <... close resumed>) = 0 [pid 11253] setpgid(0, 0 [pid 11252] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11254 attached [pid 11253] <... setpgid resumed>) = 0 [pid 11252] <... prctl resumed>) = 0 [pid 11254] set_robust_list(0x555556373660, 24 [pid 11253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11252] setpgid(0, 0 [pid 11251] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11249] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11254 [pid 11254] <... set_robust_list resumed>) = 0 [pid 11253] <... openat resumed>) = 3 [pid 11252] <... setpgid resumed>) = 0 [pid 11251] <... openat resumed>) = 3 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11251] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11254] <... prctl resumed>) = 0 [pid 11253] write(3, "1000", 4 [pid 11252] <... openat resumed>) = 3 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11254] setpgid(0, 0 [pid 11253] <... write resumed>) = 4 [pid 11254] <... setpgid resumed>) = 0 [pid 11253] close(3 [pid 11252] write(3, "1000", 4 [pid 11254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11253] <... close resumed>) = 0 [pid 11252] <... write resumed>) = 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11253] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11252] close(3./strace-static-x86_64: Process 11255 attached [pid 11254] <... openat resumed>) = 3 [pid 11254] write(3, "1000", 4) = 4 [pid 11253] <... openat resumed>) = 3 [pid 11252] <... close resumed>) = 0 [pid 11252] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11254] close(3) = 0 [pid 11253] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11252] <... openat resumed>) = 3 [pid 11251] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11254] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11252] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11255] set_robust_list(0x555556373660, 24 [pid 11254] <... openat resumed>) = 3 [pid 11253] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11252] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11251] dup2(3, 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11255 [pid 11255] <... set_robust_list resumed>) = 0 [pid 11254] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11255] setpgid(0, 0 [pid 11253] dup2(3, 4) = 4 [pid 11251] <... dup2 resumed>) = 4 [pid 11255] <... setpgid resumed>) = 0 [pid 11255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11254] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11251] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11253] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11252] dup2(3, 4 [pid 11253] <... openat resumed>) = 5 [pid 11255] <... openat resumed>) = 3 [pid 11252] <... dup2 resumed>) = 4 [pid 11253] ioctl(5, USB_RAW_IOCTL_INIT [pid 11254] dup2(3, 4 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11254] <... dup2 resumed>) = 4 [pid 11252] <... openat resumed>) = 5 [pid 11255] write(3, "1000", 4 [pid 11254] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11253] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11251] <... openat resumed>) = 5 [pid 11255] <... write resumed>) = 4 [pid 11251] ioctl(5, USB_RAW_IOCTL_INIT [pid 11255] close(3 [pid 11254] <... openat resumed>) = 5 [pid 11252] ioctl(5, USB_RAW_IOCTL_INIT [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11255] <... close resumed>) = 0 [pid 11251] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11255] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11254] ioctl(5, USB_RAW_IOCTL_INIT [pid 11253] <... ioctl resumed>, 0) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11255] <... openat resumed>) = 3 [pid 11254] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0) = 0 [pid 11255] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11255] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11254] <... ioctl resumed>, 0) = 0 [pid 11255] dup2(3, 4) = 4 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11255] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11255] <... openat resumed>) = 5 [pid 11255] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11255] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11255] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 186.306612][ T5168] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 186.314569][ T5168] ath9k_htc: Failed to initialize the device [ 186.322677][ T777] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11255] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11255] exit_group(0) = ? [pid 11255] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11256 attached , child_tidptr=0x555556373650) = 11256 [pid 11256] set_robust_list(0x555556373660, 24) = 0 [pid 11256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11256] setpgid(0, 0) = 0 [pid 11256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11256] write(3, "1000", 4) = 4 [pid 11256] close(3) = 0 [pid 11256] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11256] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11256] dup2(3, 4) = 4 [pid 11256] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11256] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11256] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11256] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11256] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11256] exit_group(0) = ? [pid 11256] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11257 attached , child_tidptr=0x555556373650) = 11257 [pid 11257] set_robust_list(0x555556373660, 24) = 0 [pid 11257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11257] setpgid(0, 0) = 0 [pid 11257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11257] write(3, "1000", 4) = 4 [pid 11257] close(3) = 0 [pid 11257] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11257] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11257] dup2(3, 4) = 4 [pid 11257] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11257] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11257] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11257] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11257] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11257] exit_group(0) = ? [pid 11257] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11258 attached , child_tidptr=0x555556373650) = 11258 [pid 11258] set_robust_list(0x555556373660, 24) = 0 [pid 11258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11258] setpgid(0, 0) = 0 [pid 11258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11258] write(3, "1000", 4) = 4 [pid 11258] close(3) = 0 [pid 11258] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11258] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11258] dup2(3, 4) = 4 [pid 11258] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11258] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11258] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11258] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11258] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11258] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11258] exit_group(0) = ? [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11258] +++ exited with 0 +++ [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11259 attached , child_tidptr=0x555556373650) = 11259 [pid 11259] set_robust_list(0x555556373660, 24) = 0 [pid 11259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11259] setpgid(0, 0) = 0 [pid 11259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11259] write(3, "1000", 4) = 4 [pid 11259] close(3) = 0 [pid 11259] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11259] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11259] dup2(3, 4) = 4 [pid 11259] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11259] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11259] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11259] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 186.465411][ T7] usb 6-1: new high-speed USB device number 35 using dummy_hcd [pid 11259] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11259] exit_group(0) = ? [pid 11259] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11260 attached , child_tidptr=0x555556373650) = 11260 [pid 11260] set_robust_list(0x555556373660, 24) = 0 [pid 11260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11260] setpgid(0, 0) = 0 [pid 11260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11260] write(3, "1000", 4) = 4 [pid 11260] close(3) = 0 [pid 11260] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11260] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11260] dup2(3, 4) = 4 [pid 11260] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11260] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11260] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11260] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11260] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11260] exit_group(0) = ? [pid 11260] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11261 attached [pid 11261] set_robust_list(0x555556373660, 24) = 0 [pid 11261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11261 [pid 11261] <... prctl resumed>) = 0 [pid 11261] setpgid(0, 0) = 0 [pid 11261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11261] write(3, "1000", 4) = 4 [pid 11261] close(3) = 0 [pid 11261] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11261] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11261] dup2(3, 4) = 4 [pid 11261] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11261] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11261] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11261] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11261] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11261] exit_group(0) = ? [pid 11261] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11262 attached [pid 11262] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11262 [pid 11262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11262] setpgid(0, 0) = 0 [pid 11262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11262] write(3, "1000", 4) = 4 [pid 11262] close(3) = 0 [pid 11262] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11262] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11262] dup2(3, 4) = 4 [pid 11262] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11262] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11262] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11262] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11262] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11262] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11262] exit_group(0) = ? [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11262] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11263 attached [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11263 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11263] set_robust_list(0x555556373660, 24) = 0 [pid 11263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11263] setpgid(0, 0) = 0 [pid 11263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11263] write(3, "1000", 4) = 4 [pid 11263] close(3) = 0 [pid 11263] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11263] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11263] dup2(3, 4) = 4 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11263] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11263] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11263] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11263] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11263] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [ 186.705518][ T5232] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 186.712642][ T5232] ath9k_htc: Failed to initialize the device [ 186.719766][ T5406] usb 2-1: ath9k_htc: USB layer deinitialized [ 186.725956][ T777] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 186.734052][ T5271] usb 1-1: new high-speed USB device number 43 using dummy_hcd [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11263] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11263] exit_group(0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11263] <... exit_group resumed>) = ? [pid 11263] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11264 ./strace-static-x86_64: Process 11264 attached [pid 11264] set_robust_list(0x555556373660, 24) = 0 [pid 11264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11264] setpgid(0, 0) = 0 [pid 11264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11264] write(3, "1000", 4) = 4 [pid 11264] close(3) = 0 [pid 11264] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11264] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11264] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11264] dup2(3, 4) = 4 [pid 11264] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11264] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11264] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11264] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11264] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11264] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11264] exit_group(0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11264] <... exit_group resumed>) = ? [pid 11264] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11265 attached [pid 11265] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11265 [pid 11265] <... set_robust_list resumed>) = 0 [pid 11265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11265] setpgid(0, 0) = 0 [pid 11265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11265] write(3, "1000", 4) = 4 [pid 11265] close(3) = 0 [pid 11265] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11265] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11265] dup2(3, 4) = 4 [pid 11265] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11265] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11265] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11265] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11265] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11265] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11265] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11265] exit_group(0) = ? [pid 11265] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11266 ./strace-static-x86_64: Process 11266 attached [pid 11266] set_robust_list(0x555556373660, 24) = 0 [pid 11266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11266] setpgid(0, 0) = 0 [pid 11266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11266] write(3, "1000", 4) = 4 [pid 11266] close(3) = 0 [pid 11266] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11266] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11266] dup2(3, 4) = 4 [pid 11266] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11266] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11266] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11266] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11266] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9dd90270) = 8 [ 186.865932][ T5035] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 186.872910][ T5035] ath9k_htc: Failed to initialize the device [ 186.879096][ T5536] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 186.886670][ T5536] ath9k_htc: Failed to initialize the device [ 186.893475][ T8] usb 3-1: ath9k_htc: USB layer deinitialized [ 186.900284][ T5201] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11266] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11266] exit_group(0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11266] <... exit_group resumed>) = ? [pid 11266] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11267 attached [pid 11267] set_robust_list(0x555556373660, 24) = 0 [pid 11267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11267 [pid 11267] <... prctl resumed>) = 0 [pid 11267] setpgid(0, 0) = 0 [pid 11267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11267] write(3, "1000", 4) = 4 [pid 11267] close(3) = 0 [pid 11267] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11267] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11267] dup2(3, 4) = 4 [pid 11267] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11267] <... openat resumed>) = 5 [pid 11267] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11267] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11267] <... ioctl resumed>, 0) = 0 [pid 11267] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11267] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11267] exit_group(0) = ? [pid 11267] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 18 ./strace-static-x86_64: Process 11268 attached [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11268] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11268 [pid 11268] <... set_robust_list resumed>) = 0 [pid 11268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11268] setpgid(0, 0) = 0 [pid 11268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11268] write(3, "1000", 4) = 4 [pid 11268] close(3) = 0 [pid 11268] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11268] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11268] dup2(3, 4) = 4 [pid 11268] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11268] ioctl(5, USB_RAW_IOCTL_INIT [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11268] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] <... ioctl resumed>, 0xfa) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11268] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11233] <... ioctl resumed>, 0) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11268] <... ioctl resumed>, 0) = 0 [pid 11268] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11268] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [ 186.985541][ T7] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 186.994595][ T7] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.011832][ T7] usb 6-1: Product: syz [ 187.016605][ T7] usb 6-1: Manufacturer: syz [ 187.021202][ T7] usb 6-1: SerialNumber: syz [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11268] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11268] exit_group(0) = ? [pid 11268] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11269 ./strace-static-x86_64: Process 11269 attached [pid 11269] set_robust_list(0x555556373660, 24) = 0 [pid 11269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11269] setpgid(0, 0) = 0 [pid 11269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11269] write(3, "1000", 4) = 4 [pid 11269] close(3) = 0 [pid 11269] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11269] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11269] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11269] dup2(3, 4) = 4 [pid 11269] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11269] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11269] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11269] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11269] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 187.068383][ T7] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11269] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11269] exit_group(0) = ? [pid 11269] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11270 ./strace-static-x86_64: Process 11270 attached [pid 11270] set_robust_list(0x555556373660, 24) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11270] <... prctl resumed>) = 0 [pid 11270] setpgid(0, 0) = 0 [pid 11270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11270] write(3, "1000", 4) = 4 [pid 11270] close(3) = 0 [pid 11270] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11270] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11270] dup2(3, 4) = 4 [pid 11270] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11270] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11270] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11270] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11270] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11270] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 187.116067][ T5406] usb 2-1: new high-speed USB device number 30 using dummy_hcd [pid 11270] exit_group(0) = ? [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11270] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11271 ./strace-static-x86_64: Process 11271 attached [pid 11271] set_robust_list(0x555556373660, 24) = 0 [pid 11271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11271] setpgid(0, 0) = 0 [pid 11271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11271] write(3, "1000", 4) = 4 [pid 11271] close(3) = 0 [pid 11271] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11271] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11271] dup2(3, 4) = 4 [pid 11271] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11271] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11271] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11271] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11271] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11271] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11271] exit_group(0) = ? [pid 11271] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11272 ./strace-static-x86_64: Process 11272 attached [pid 11272] set_robust_list(0x555556373660, 24) = 0 [pid 11272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11272] setpgid(0, 0) = 0 [pid 11272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11272] <... openat resumed>) = 3 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11272] write(3, "1000", 4) = 4 [pid 11272] close(3) = 0 [pid 11272] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11272] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11272] dup2(3, 4) = 4 [pid 11272] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11272] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11272] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11272] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11272] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11272] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11272] exit_group(0) = ? [pid 11272] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11273 attached , child_tidptr=0x555556373650) = 11273 [pid 11273] set_robust_list(0x555556373660, 24) = 0 [pid 11273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11273] setpgid(0, 0) = 0 [pid 11273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11273] <... openat resumed>) = 3 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11273] write(3, "1000", 4) = 4 [pid 11273] close(3) = 0 [pid 11273] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11273] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11273] dup2(3, 4) = 4 [pid 11273] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11273] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11273] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11273] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 187.265398][ T5201] usb 4-1: new high-speed USB device number 29 using dummy_hcd [pid 11273] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11273] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 187.305537][ T5271] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 187.314695][ T777] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 187.323898][ T5271] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.332011][ T777] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.340472][ T777] usb 5-1: Product: syz [ 187.344634][ T777] usb 5-1: Manufacturer: syz [ 187.349281][ T5271] usb 1-1: Product: syz [pid 11273] exit_group(0) = ? [pid 11273] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11274 ./strace-static-x86_64: Process 11274 attached [pid 11274] set_robust_list(0x555556373660, 24) = 0 [pid 11274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11274] setpgid(0, 0) = 0 [pid 11274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11274] write(3, "1000", 4) = 4 [pid 11274] close(3) = 0 [pid 11274] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11274] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11274] dup2(3, 4) = 4 [pid 11274] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11274] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11274] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11274] <... ioctl resumed>, 0) = 0 [pid 11274] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11274] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11254] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11252] <... ioctl resumed>, 0xfa) = 0 [pid 11254] <... ioctl resumed>, 0xfa) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11254] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11252] <... ioctl resumed>, 0) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11254] <... ioctl resumed>, 0) = 0 [pid 11252] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11254] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11252] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11254] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11252] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11254] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11252] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 187.353446][ T5271] usb 1-1: Manufacturer: syz [ 187.358717][ T777] usb 5-1: SerialNumber: syz [ 187.363555][ T5271] usb 1-1: SerialNumber: syz [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11274] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11274] exit_group(0) = ? [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11274] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11275 attached [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11275] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11275 [pid 11275] <... set_robust_list resumed>) = 0 [pid 11275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11275] setpgid(0, 0) = 0 [pid 11275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11275] write(3, "1000", 4) = 4 [pid 11275] close(3) = 0 [pid 11275] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11275] <... openat resumed>) = 3 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11275] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11275] dup2(3, 4) = 4 [pid 11275] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11275] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11275] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11275] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11275] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [ 187.406712][ T777] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 187.415743][ T5271] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11275] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11275] exit_group(0) = ? [pid 11275] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11276 attached [pid 11276] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11276 [pid 11276] <... set_robust_list resumed>) = 0 [pid 11276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11276] setpgid(0, 0) = 0 [pid 11276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11276] write(3, "1000", 4) = 4 [pid 11276] close(3) = 0 [pid 11276] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11276] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11276] dup2(3, 4) = 4 [pid 11276] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11276] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11276] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11276] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11276] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11276] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11276] exit_group(0) = ? [pid 11276] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11277 attached , child_tidptr=0x555556373650) = 11277 [pid 11277] set_robust_list(0x555556373660, 24) = 0 [pid 11277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11277] setpgid(0, 0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11277] <... setpgid resumed>) = 0 [pid 11277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11277] write(3, "1000", 4) = 4 [pid 11277] close(3) = 0 [pid 11277] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11277] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11277] dup2(3, 4) = 4 [pid 11277] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11277] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11277] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11277] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11277] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11277] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11277] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11277] exit_group(0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11277] <... exit_group resumed>) = ? [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11277] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11278 attached , child_tidptr=0x555556373650) = 11278 [pid 11278] set_robust_list(0x555556373660, 24) = 0 [pid 11278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11278] setpgid(0, 0) = 0 [pid 11278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11278] <... openat resumed>) = 3 [pid 11278] write(3, "1000", 4) = 4 [pid 11278] close(3) = 0 [pid 11278] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11278] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11278] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11278] dup2(3, 4) = 4 [pid 11278] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11278] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11278] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11278] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11278] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11233] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11278] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11233] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11278] exit_group(0) = ? [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11278] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11279 attached [pid 11279] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11279 [pid 11279] <... set_robust_list resumed>) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11279] setpgid(0, 0) = 0 [pid 11279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11279] write(3, "1000", 4) = 4 [pid 11279] close(3) = 0 [pid 11279] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11279] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11279] dup2(3, 4) = 4 [pid 11279] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11279] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11279] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11279] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11279] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11279] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11279] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11279] exit_group(0) = ? [ 187.635581][ T5036] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11279] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11280 ./strace-static-x86_64: Process 11280 attached [pid 11280] set_robust_list(0x555556373660, 24) = 0 [pid 11280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11280] setpgid(0, 0) = 0 [pid 11280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11280] write(3, "1000", 4 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11280] <... write resumed>) = 4 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11280] close(3) = 0 [pid 11280] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11280] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11280] dup2(3, 4) = 4 [pid 11280] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11280] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11280] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11280] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11280] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11280] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11280] exit_group(0) = ? [pid 11280] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11281 attached , child_tidptr=0x555556373650) = 11281 [pid 11281] set_robust_list(0x555556373660, 24) = 0 [pid 11281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11281] setpgid(0, 0) = 0 [pid 11281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11281] <... openat resumed>) = 3 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11281] write(3, "1000", 4 [pid 11253] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11281] <... write resumed>) = 4 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11281] close(3) = 0 [pid 11281] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11281] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11281] dup2(3, 4) = 4 [pid 11281] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11281] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11281] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11281] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11281] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 187.705525][ T5406] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 187.714944][ T5406] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.724529][ T5406] usb 2-1: Product: syz [ 187.728964][ T5406] usb 2-1: Manufacturer: syz [ 187.733560][ T5406] usb 2-1: SerialNumber: syz [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11281] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11281] exit_group(0) = ? [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11281] +++ exited with 0 +++ [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11282 attached , child_tidptr=0x555556373650) = 11282 [pid 11282] set_robust_list(0x555556373660, 24) = 0 [pid 11282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11282] setpgid(0, 0) = 0 [pid 11282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11282] write(3, "1000", 4) = 4 [pid 11282] close(3) = 0 [pid 11282] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11282] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11282] dup2(3, 4) = 4 [pid 11282] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11282] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11282] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11282] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11282] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11282] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11282] exit_group(0) = ? [pid 11233] exit_group(0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11233] <... exit_group resumed>) = ? [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11282] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 187.776409][ T5406] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 187.785479][ T5201] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 187.795016][ T5201] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 187.804267][ T5201] usb 4-1: Product: syz [ 187.810858][ T5201] usb 4-1: Manufacturer: syz [ 187.815960][ T5201] usb 4-1: SerialNumber: syz [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11283 attached [pid 11283] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11283 [pid 11283] <... set_robust_list resumed>) = 0 [pid 11283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11283] setpgid(0, 0) = 0 [pid 11283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11283] write(3, "1000", 4) = 4 [pid 11283] close(3) = 0 [pid 11283] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11283] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11283] dup2(3, 4) = 4 [pid 11283] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11283] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11283] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11283] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11283] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11233] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11284 ./strace-static-x86_64: Process 11284 attached [pid 11284] set_robust_list(0x555556373660, 24) = 0 [pid 11284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11284] setpgid(0, 0) = 0 [pid 11284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11284] write(3, "1000", 4) = 4 [pid 11284] close(3) = 0 [pid 11284] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11284] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11284] dup2(3, 4) = 4 [pid 11284] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11284] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11284] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11284] <... ioctl resumed>, 0) = 0 [pid 11284] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 187.849444][ T5232] usb 6-1: USB disconnect, device number 35 [ 187.863141][ T5201] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11284] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11283] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11283] exit_group(0) = ? [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11283] +++ exited with 0 +++ [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11285 ./strace-static-x86_64: Process 11285 attached [pid 11285] set_robust_list(0x555556373660, 24) = 0 [pid 11285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11285] setpgid(0, 0) = 0 [pid 11285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11285] write(3, "1000", 4) = 4 [pid 11285] close(3) = 0 [pid 11285] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11284] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11284] exit_group(0) = ? [pid 11285] <... openat resumed>) = 3 [pid 11285] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11284] +++ exited with 0 +++ [pid 11285] dup2(3, 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11285] <... dup2 resumed>) = 4 [pid 11285] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11285] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11286 attached [pid 11285] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11286 [pid 11286] set_robust_list(0x555556373660, 24 [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11286] <... set_robust_list resumed>) = 0 [pid 11286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11285] <... ioctl resumed>, 0) = 0 [pid 11285] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11286] <... prctl resumed>) = 0 [pid 11285] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11286] setpgid(0, 0) = 0 [pid 11286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11286] write(3, "1000", 4) = 4 [pid 11286] close(3) = 0 [pid 11286] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11286] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11286] dup2(3, 4) = 4 [pid 11286] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11286] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11286] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11286] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11286] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11285] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11285] exit_group(0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11285] <... exit_group resumed>) = ? [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11285] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11287 attached , child_tidptr=0x555556373650) = 11287 [pid 11287] set_robust_list(0x555556373660, 24) = 0 [pid 11287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11287] setpgid(0, 0) = 0 [pid 11287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11287] write(3, "1000", 4) = 4 [pid 11287] close(3) = 0 [pid 11287] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11287] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11287] dup2(3, 4) = 4 [pid 11287] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11287] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11287] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11287] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11287] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11286] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11286] exit_group(0) = ? [pid 11286] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11288 attached , child_tidptr=0x555556373650) = 11288 [pid 11288] set_robust_list(0x555556373660, 24) = 0 [pid 11288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11288] setpgid(0, 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11287] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11288] <... setpgid resumed>) = 0 [pid 11287] exit_group(0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11287] <... exit_group resumed>) = ? [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11288] <... openat resumed>) = 3 [pid 11288] write(3, "1000", 4) = 4 [pid 11287] +++ exited with 0 +++ [pid 11288] close(3) = 0 [pid 11288] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11288] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11289 attached , child_tidptr=0x555556373650) = 11289 [pid 11288] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11288] dup2(3, 4) = 4 [pid 11288] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11289] set_robust_list(0x555556373660, 24) = 0 [pid 11288] <... openat resumed>) = 5 [pid 11289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11288] ioctl(5, USB_RAW_IOCTL_INIT [pid 11289] <... prctl resumed>) = 0 [pid 11289] setpgid(0, 0 [pid 11288] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11289] <... setpgid resumed>) = 0 [pid 11288] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11289] write(3, "1000", 4) = 4 [pid 11289] close(3 [pid 11288] <... ioctl resumed>, 0) = 0 [pid 11288] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11289] <... close resumed>) = 0 [pid 11288] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11288] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11289] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11289] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11289] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11289] dup2(3, 4) = 4 [pid 11289] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11289] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11289] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11289] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11289] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11288] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11252] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11254] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11288] exit_group(0) = ? [pid 11288] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11290 ./strace-static-x86_64: Process 11290 attached [pid 11290] set_robust_list(0x555556373660, 24) = 0 [pid 11290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11290] setpgid(0, 0) = 0 [pid 11290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11290] write(3, "1000", 4 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11289] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11290] <... write resumed>) = 4 [pid 11290] close(3) = 0 [pid 11290] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11289] exit_group(0) = ? [pid 11290] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11290] dup2(3, 4) = 4 [pid 11289] +++ exited with 0 +++ [pid 11290] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11290] <... openat resumed>) = 5 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11290] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11290] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11291 attached , 0) = 0 [pid 11291] set_robust_list(0x555556373660, 24 [pid 11290] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11291 [pid 11291] <... set_robust_list resumed>) = 0 [pid 11290] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11291] setpgid(0, 0 [pid 11290] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11291] <... setpgid resumed>) = 0 [pid 11291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11291] write(3, "1000", 4) = 4 [pid 11291] close(3) = 0 [pid 11291] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11291] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11291] dup2(3, 4) = 4 [pid 11291] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11291] ioctl(5, USB_RAW_IOCTL_INIT [pid 11252] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11291] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11254] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11291] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11291] <... ioctl resumed>, 0) = 0 [pid 11291] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11291] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11290] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11290] exit_group(0) = ? [pid 11290] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11292 attached , child_tidptr=0x555556373650) = 11292 [pid 11292] set_robust_list(0x555556373660, 24) = 0 [pid 11292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11292] setpgid(0, 0) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11291] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11292] <... openat resumed>) = 3 [pid 11292] write(3, "1000", 4 [pid 11291] exit_group(0) = ? [pid 11292] <... write resumed>) = 4 [pid 11292] close(3) = 0 [pid 11292] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 188.065514][ T6692] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 188.074580][ T6491] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11292] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11291] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11292] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11293 attached [pid 11293] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11293 [pid 11293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11292] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11293] <... prctl resumed>) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11293] setpgid(0, 0) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11292] <... openat resumed>) = 5 [pid 11292] ioctl(5, USB_RAW_IOCTL_INIT [pid 11293] <... openat resumed>) = 3 [pid 11292] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11293] write(3, "1000", 4 [pid 11292] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11293] <... write resumed>) = 4 [pid 11293] close(3 [pid 11292] <... ioctl resumed>, 0) = 0 [pid 11292] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11292] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11293] <... close resumed>) = 0 [pid 11293] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11293] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11293] dup2(3, 4 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11293] <... dup2 resumed>) = 4 [pid 11293] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11293] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11293] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11293] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11293] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11293] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11292] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11293] exit_group(0 [pid 11292] exit_group(0 [pid 11293] <... exit_group resumed>) = ? [pid 11292] <... exit_group resumed>) = ? [pid 11293] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11292] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11294 ./strace-static-x86_64: Process 11294 attached [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11294] set_robust_list(0x555556373660, 24 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11294] <... set_robust_list resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11294] setpgid(0, 0./strace-static-x86_64: Process 11295 attached [pid 11295] set_robust_list(0x555556373660, 24 [pid 11294] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11295 [pid 11295] <... set_robust_list resumed>) = 0 [pid 11295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11295] <... prctl resumed>) = 0 [pid 11295] setpgid(0, 0) = 0 [pid 11295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11295] write(3, "1000", 4 [pid 11294] <... openat resumed>) = 3 [pid 11294] write(3, "1000", 4) = 4 [pid 11295] <... write resumed>) = 4 [pid 11294] close(3) = 0 [pid 11295] close(3) = 0 [pid 11295] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11295] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11294] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11294] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11295] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11295] dup2(3, 4) = 4 [pid 11295] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11295] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11295] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11294] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11295] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11295] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11294] dup2(3, 4) = 4 [pid 11294] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11294] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11294] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11294] <... ioctl resumed>, 0) = 0 [pid 11294] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11294] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11295] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11295] exit_group(0) = ? [pid 11295] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11296 attached [pid 11296] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11296 [pid 11296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11296] setpgid(0, 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11296] <... setpgid resumed>) = 0 [pid 11296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11296] write(3, "1000", 4) = 4 [pid 11296] close(3 [pid 11294] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11296] <... close resumed>) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11296] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11294] exit_group(0 [pid 11296] <... openat resumed>) = 3 [pid 11296] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11294] <... exit_group resumed>) = ? [pid 11296] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11294] +++ exited with 0 +++ [pid 11296] dup2(3, 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11296] <... dup2 resumed>) = 4 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11296] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11296] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11296] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11296] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11297 attached [pid 11297] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11297 [pid 11297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11296] <... ioctl resumed>, 0) = 0 [pid 11296] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11296] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11297] <... prctl resumed>) = 0 [pid 11297] setpgid(0, 0) = 0 [pid 11297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11297] write(3, "1000", 4) = 4 [pid 11297] close(3) = 0 [pid 11297] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11297] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11297] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11297] dup2(3, 4) = 4 [pid 11297] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11297] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11297] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11297] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11297] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11296] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11296] exit_group(0) = ? [pid 11296] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11298 attached , child_tidptr=0x555556373650) = 11298 [pid 11298] set_robust_list(0x555556373660, 24) = 0 [pid 11298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11298] setpgid(0, 0 [pid 11297] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11298] <... setpgid resumed>) = 0 [pid 11297] exit_group(0 [pid 11298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11297] <... exit_group resumed>) = ? [pid 11298] <... openat resumed>) = 3 [pid 11298] write(3, "1000", 4) = 4 [pid 11298] close(3) = 0 [pid 11298] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11298] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11297] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11298] dup2(3, 4) = 4 [pid 11298] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11298] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11298] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11252] exit_group(0 [pid 11254] exit_group(0 [pid 11252] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11299 attached [pid 11299] set_robust_list(0x555556373660, 24) = 0 [pid 11299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11299 [pid 11299] <... prctl resumed>) = 0 [pid 11299] setpgid(0, 0) = 0 [pid 11299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11299] write(3, "1000", 4) = 4 [pid 11299] close(3) = 0 [pid 11252] +++ exited with 0 +++ [pid 11299] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11254] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11299] <... openat resumed>) = 3 [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11299] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11299] dup2(3, 4) = 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11300 ./strace-static-x86_64: Process 11300 attached [pid 11300] set_robust_list(0x555556373660, 24 [pid 11299] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11300] <... set_robust_list resumed>) = 0 [pid 11300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11299] <... openat resumed>) = 5 [pid 11300] <... prctl resumed>) = 0 [pid 11300] setpgid(0, 0 [pid 11299] ioctl(5, USB_RAW_IOCTL_INIT [pid 11300] <... setpgid resumed>) = 0 [pid 11300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11299] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11300] <... openat resumed>) = 3 [pid 11299] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11300] write(3, "1000", 4 [pid 11299] <... ioctl resumed>, 0) = 0 [pid 11300] <... write resumed>) = 4 [pid 11300] close(3) = 0 [pid 11300] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11300] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11299] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11299] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11300] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11300] dup2(3, 4) = 4 [pid 11300] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11300] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11300] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11300] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11300] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11254] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11298] <... ioctl resumed>, 0) = 0 [pid 11298] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11298] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11301 attached [pid 11301] set_robust_list(0x555556373660, 24) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11301 [pid 11301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11301] setpgid(0, 0) = 0 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] <... openat resumed>) = 3 [pid 11301] write(3, "1000", 4) = 4 [pid 11301] close(3) = 0 [pid 11301] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11301] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11301] dup2(3, 4) = 4 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11298] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11300] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11299] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11300] exit_group(0 [pid 11298] exit_group(0 [pid 11301] <... openat resumed>) = 5 [pid 11298] <... exit_group resumed>) = ? [pid 11300] <... exit_group resumed>) = ? [pid 11301] ioctl(5, USB_RAW_IOCTL_INIT [pid 11299] exit_group(0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11299] <... exit_group resumed>) = ? [pid 11298] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11301] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11300] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11302 attached [pid 11301] <... ioctl resumed>, 0) = 0 [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11302] set_robust_list(0x555556373660, 24 [pid 11299] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11302 [pid 11302] <... set_robust_list resumed>) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11303 attached [pid 11302] setpgid(0, 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11303] set_robust_list(0x555556373660, 24 [pid 11302] <... setpgid resumed>) = 0 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11303] <... set_robust_list resumed>) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11303 [pid 11303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11303] <... prctl resumed>) = 0 [pid 11302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11303] setpgid(0, 0) = 0 [pid 11302] <... openat resumed>) = 3 [pid 11303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11303] <... openat resumed>) = 3 [pid 11302] write(3, "1000", 4) = 4 [pid 11302] close(3) = 0 [pid 11302] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11303] write(3, "1000", 4./strace-static-x86_64: Process 11304 attached ) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11304 [pid 11304] set_robust_list(0x555556373660, 24 [pid 11303] close(3) = 0 [pid 11304] <... set_robust_list resumed>) = 0 [pid 11304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11303] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11302] <... openat resumed>) = 3 [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11304] <... prctl resumed>) = 0 [pid 11302] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11304] setpgid(0, 0 [pid 11303] <... openat resumed>) = 3 [pid 11303] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11304] <... setpgid resumed>) = 0 [pid 11304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11303] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11304] write(3, "1000", 4) = 4 [pid 11303] dup2(3, 4 [pid 11302] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11304] close(3) = 0 [pid 11302] dup2(3, 4 [pid 11304] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11303] <... dup2 resumed>) = 4 [pid 11302] <... dup2 resumed>) = 4 [pid 11302] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11304] <... openat resumed>) = 3 [pid 11304] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11302] <... openat resumed>) = 5 [pid 11303] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11302] ioctl(5, USB_RAW_IOCTL_INIT [pid 11303] <... openat resumed>) = 5 [ 188.289360][ T5406] usb 1-1: USB disconnect, device number 43 [ 188.308828][ T5168] usb 5-1: USB disconnect, device number 34 [pid 11302] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11302] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11303] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11302] <... ioctl resumed>, 0) = 0 [pid 11303] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11304] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11302] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11304] dup2(3, 4 [pid 11302] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11302] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11303] <... ioctl resumed>, 0) = 0 [pid 11303] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11303] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11304] <... dup2 resumed>) = 4 [pid 11304] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11304] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11304] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11253] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11253] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11304] <... ioctl resumed>, 0) = 0 [pid 11304] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11304] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11253] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11304] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11303] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11302] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11251] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11304] exit_group(0 [pid 11303] exit_group(0 [pid 11302] exit_group(0 [pid 11304] <... exit_group resumed>) = ? [pid 11303] <... exit_group resumed>) = ? [pid 11302] <... exit_group resumed>) = ? [pid 11304] +++ exited with 0 +++ [pid 11302] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11303] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11305 attached [pid 11305] set_robust_list(0x555556373660, 24) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11306 attached [pid 11306] set_robust_list(0x555556373660, 24 [pid 11305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11305 [pid 11305] <... prctl resumed>) = 0 [pid 11306] <... set_robust_list resumed>) = 0 [pid 11306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11306 [pid 11306] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11307 attached [pid 11306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11305] setpgid(0, 0 [pid 11307] set_robust_list(0x555556373660, 24 [pid 11305] <... setpgid resumed>) = 0 [pid 11307] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11307 [pid 11307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11306] <... openat resumed>) = 3 [pid 11305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11306] write(3, "1000", 4 [pid 11307] <... prctl resumed>) = 0 [pid 11306] <... write resumed>) = 4 [pid 11305] <... openat resumed>) = 3 [pid 11306] close(3 [pid 11251] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11307] setpgid(0, 0 [pid 11306] <... close resumed>) = 0 [pid 11305] write(3, "1000", 4 [pid 11307] <... setpgid resumed>) = 0 [pid 11306] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11305] <... write resumed>) = 4 [pid 11306] <... openat resumed>) = 3 [pid 11306] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11306] dup2(3, 4) = 4 [pid 11306] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11306] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11306] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11306] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11306] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11305] close(3) = 0 [pid 11307] <... openat resumed>) = 3 [pid 11306] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11305] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11307] write(3, "1000", 4 [pid 11305] <... openat resumed>) = 3 [pid 11307] <... write resumed>) = 4 [pid 11305] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11307] close(3) = 0 [pid 11307] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11307] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11305] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11306] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11306] exit_group(0) = ? [pid 11305] dup2(3, 4 [pid 11307] dup2(3, 4 [pid 11305] <... dup2 resumed>) = 4 [pid 11307] <... dup2 resumed>) = 4 [pid 11305] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11307] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11306] +++ exited with 0 +++ [pid 11305] ioctl(5, USB_RAW_IOCTL_INIT [pid 11307] ioctl(5, USB_RAW_IOCTL_INIT [pid 11305] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11307] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11305] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11307] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11308 attached [pid 11305] <... ioctl resumed>, 0) = 0 [pid 11305] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11308 [pid 11308] set_robust_list(0x555556373660, 24 [pid 11305] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11308] <... set_robust_list resumed>) = 0 [pid 11307] <... ioctl resumed>, 0) = 0 [pid 11305] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11307] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11307] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11308] setpgid(0, 0) = 0 [pid 11308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11308] write(3, "1000", 4) = 4 [pid 11308] close(3) = 0 [pid 11308] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11308] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11308] dup2(3, 4) = 4 [pid 11308] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11308] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11308] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11308] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11308] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11307] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11305] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11307] exit_group(0) = ? [pid 11305] exit_group(0) = ? [ 188.405459][ T777] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 188.436100][ T7] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11307] +++ exited with 0 +++ [pid 11305] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11309 attached [pid 11309] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11309 [pid 11309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11309] setpgid(0, 0) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11310 ./strace-static-x86_64: Process 11310 attached [pid 11309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11310] set_robust_list(0x555556373660, 24 [pid 11309] <... openat resumed>) = 3 [pid 11310] <... set_robust_list resumed>) = 0 [pid 11309] write(3, "1000", 4 [pid 11310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11309] <... write resumed>) = 4 [pid 11310] <... prctl resumed>) = 0 [pid 11309] close(3 [pid 11310] setpgid(0, 0 [pid 11309] <... close resumed>) = 0 [pid 11310] <... setpgid resumed>) = 0 [pid 11309] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11309] <... openat resumed>) = 3 [pid 11310] <... openat resumed>) = 3 [pid 11310] write(3, "1000", 4 [pid 11309] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11310] <... write resumed>) = 4 [pid 11310] close(3) = 0 [pid 11310] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11309] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11310] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11309] dup2(3, 4) = 4 [pid 11310] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11309] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11310] dup2(3, 4) = 4 [pid 11310] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11309] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11310] <... openat resumed>) = 5 [pid 11310] ioctl(5, USB_RAW_IOCTL_INIT [pid 11309] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11310] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11310] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11309] <... ioctl resumed>, 0) = 0 [pid 11309] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11310] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11309] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11309] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11310] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11310] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11308] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11310] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11308] exit_group(0 [pid 11310] exit_group(0 [pid 11308] <... exit_group resumed>) = ? [pid 11310] <... exit_group resumed>) = ? [pid 11310] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11308] +++ exited with 0 +++ ./strace-static-x86_64: Process 11311 attached [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11311] set_robust_list(0x555556373660, 24) = 0 [pid 11311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11311] <... prctl resumed>) = 0 [pid 11311] setpgid(0, 0) = 0 [pid 11311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11311 [pid 11311] write(3, "1000", 4) = 4 [pid 11311] close(3) = 0 [pid 11309] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11311] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11311] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11309] exit_group(0) = ? [pid 11311] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11311] dup2(3, 4) = 4 [pid 11311] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 ./strace-static-x86_64: Process 11312 attached [pid 11311] ioctl(5, USB_RAW_IOCTL_INIT [pid 11309] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11312] set_robust_list(0x555556373660, 24 [pid 11311] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11312] <... set_robust_list resumed>) = 0 [pid 11312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11311] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11312] <... prctl resumed>) = 0 [pid 11312] setpgid(0, 0) = 0 [pid 11312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11312 [pid 11311] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11312] <... openat resumed>) = 3 [pid 11311] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11311] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11312] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11313 attached [pid 11313] set_robust_list(0x555556373660, 24 [pid 11312] close(3 [pid 11313] <... set_robust_list resumed>) = 0 [pid 11312] <... close resumed>) = 0 [pid 11313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11312] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11313] <... prctl resumed>) = 0 [pid 11312] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11313 [pid 11313] setpgid(0, 0 [pid 11312] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11313] <... setpgid resumed>) = 0 [pid 11313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11312] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11313] <... openat resumed>) = 3 [pid 11313] write(3, "1000", 4) = 4 [pid 11313] close(3 [pid 11312] dup2(3, 4 [pid 11313] <... close resumed>) = 0 [pid 11312] <... dup2 resumed>) = 4 [pid 11312] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11313] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11312] <... openat resumed>) = 5 [pid 11313] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11312] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11313] dup2(3, 4) = 4 [pid 11312] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11313] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11312] <... ioctl resumed>, 0) = 0 [pid 11312] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11313] <... openat resumed>) = 5 [pid 11312] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11313] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11313] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11313] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11313] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11312] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11312] exit_group(0) = ? [pid 11312] +++ exited with 0 +++ [pid 11311] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11311] exit_group(0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11311] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11314 attached [pid 11314] set_robust_list(0x555556373660, 24) = 0 [pid 11314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11314] setpgid(0, 0) = 0 [pid 11314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11311] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11314] <... openat resumed>) = 3 [pid 11313] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11314 [pid 11313] exit_group(0) = ? [pid 11314] write(3, "1000", 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11314] <... write resumed>) = 4 ./strace-static-x86_64: Process 11315 attached [pid 11313] +++ exited with 0 +++ [pid 11315] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11315 [pid 11315] <... set_robust_list resumed>) = 0 [pid 11315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11314] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11314] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11316 attached [pid 11315] <... prctl resumed>) = 0 [pid 11314] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11316] set_robust_list(0x555556373660, 24 [pid 11315] setpgid(0, 0 [pid 11314] <... openat resumed>) = 3 [pid 11316] <... set_robust_list resumed>) = 0 [pid 11316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11314] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11316] <... prctl resumed>) = 0 [pid 11315] <... setpgid resumed>) = 0 [pid 11253] exit_group(0 [pid 11316] setpgid(0, 0 [pid 11315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11253] <... exit_group resumed>) = ? [pid 11316] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11316 [pid 11315] <... openat resumed>) = 3 [pid 11316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11315] write(3, "1000", 4 [pid 11314] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11316] <... openat resumed>) = 3 [pid 11314] dup2(3, 4 [pid 11315] <... write resumed>) = 4 [pid 11316] write(3, "1000", 4) = 4 [pid 11315] close(3) = 0 [pid 11314] <... dup2 resumed>) = 4 [pid 11316] close(3 [pid 11314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11253] +++ exited with 0 +++ [pid 11316] <... close resumed>) = 0 [pid 11314] <... openat resumed>) = 5 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11314] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 11317 attached , 0x7ffe9dd91280) = 0 [pid 11317] set_robust_list(0x555556373660, 24 [pid 11314] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11317] <... set_robust_list resumed>) = 0 [pid 11317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11317 [pid 11317] setpgid(0, 0 [pid 11314] <... ioctl resumed>, 0) = 0 [pid 11317] <... setpgid resumed>) = 0 [pid 11317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11316] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11317] <... openat resumed>) = 3 [pid 11314] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11314] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] write(3, "1000", 4) = 4 [pid 11317] close(3) = 0 [pid 11317] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11316] <... openat resumed>) = 3 [pid 11315] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11316] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11315] <... openat resumed>) = 3 [pid 11317] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11315] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11317] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11316] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11315] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11317] dup2(3, 4) = 4 [pid 11316] dup2(3, 4 [pid 11315] dup2(3, 4 [pid 11316] <... dup2 resumed>) = 4 [pid 11315] <... dup2 resumed>) = 4 [pid 11317] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11316] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11316] <... openat resumed>) = 5 [pid 11317] <... openat resumed>) = 5 [pid 11316] ioctl(5, USB_RAW_IOCTL_INIT [pid 11315] <... openat resumed>) = 5 [pid 11314] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] ioctl(5, USB_RAW_IOCTL_INIT [pid 11316] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_INIT [pid 11314] exit_group(0 [pid 11251] exit_group(0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11316] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11314] <... exit_group resumed>) = ? [pid 11251] <... exit_group resumed>) = ? [pid 11317] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11316] <... ioctl resumed>, 0) = 0 [pid 11315] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11314] +++ exited with 0 +++ [pid 11251] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11315] <... ioctl resumed>, 0) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11318 attached [pid 11318] set_robust_list(0x555556373660, 24) = 0 [pid 11318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11318] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11318 [pid 11318] <... setpgid resumed>) = 0 [pid 11318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11318] write(3, "1000", 4) = 4 [pid 11318] close(3) = 0 [pid 11317] <... ioctl resumed>, 0) = 0 [pid 11318] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11316] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11318] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11316] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11316] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11318] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11318] dup2(3, 4 [pid 11316] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11318] <... dup2 resumed>) = 4 [pid 11318] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11316] exit_group(0 [pid 11318] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11318] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11318] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11316] <... exit_group resumed>) = ? [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11319 attached [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11319] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11319 [pid 11318] <... ioctl resumed>, 0) = 0 [pid 11319] <... set_robust_list resumed>) = 0 [pid 11319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11318] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11319] <... prctl resumed>) = 0 [pid 11318] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11319] setpgid(0, 0) = 0 [pid 11318] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11316] +++ exited with 0 +++ [pid 11319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11316, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11319] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11319] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11320 attached [pid 11320] set_robust_list(0x555556373660, 24 [pid 11319] close(3 [pid 11320] <... set_robust_list resumed>) = 0 [pid 11319] <... close resumed>) = 0 [pid 11319] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11320 [pid 11320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11319] <... openat resumed>) = 3 [pid 11320] <... prctl resumed>) = 0 [pid 11319] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11320] setpgid(0, 0) = 0 [pid 11320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11319] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11319] dup2(3, 4 [pid 11320] <... openat resumed>) = 3 [pid 11319] <... dup2 resumed>) = 4 [pid 11320] write(3, "1000", 4) = 4 [pid 11319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11320] close(3 [pid 11319] <... openat resumed>) = 5 [pid 11320] <... close resumed>) = 0 [pid 11320] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11319] ioctl(5, USB_RAW_IOCTL_INIT [pid 11320] <... openat resumed>) = 3 [ 188.613315][ T5201] usb 2-1: USB disconnect, device number 30 [ 188.644334][ T5054] usb 4-1: USB disconnect, device number 29 [pid 11319] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11320] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11319] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11320] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11319] <... ioctl resumed>, 0) = 0 [pid 11319] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11319] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11320] dup2(3, 4) = 4 [pid 11320] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11320] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11320] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11320] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11320] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11318] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11318] exit_group(0) = ? [pid 11318] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11321 ./strace-static-x86_64: Process 11321 attached [pid 11319] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11321] set_robust_list(0x555556373660, 24 [pid 11319] exit_group(0 [pid 11321] <... set_robust_list resumed>) = 0 [pid 11321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11321] setpgid(0, 0) = 0 [pid 11321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11321] write(3, "1000", 4) = 4 [pid 11321] close(3 [pid 11319] <... exit_group resumed>) = ? [pid 11321] <... close resumed>) = 0 [pid 11321] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11321] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11319] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11320] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11321] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11320] exit_group(0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11320] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11322 attached [pid 11322] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11322 [pid 11322] <... set_robust_list resumed>) = 0 [pid 11321] dup2(3, 4 [pid 11322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11321] <... dup2 resumed>) = 4 [pid 11322] <... prctl resumed>) = 0 [pid 11322] setpgid(0, 0 [pid 11321] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11322] <... setpgid resumed>) = 0 [pid 11321] <... openat resumed>) = 5 [pid 11320] +++ exited with 0 +++ [pid 11321] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11321] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11322] <... openat resumed>) = 3 [pid 11321] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] <... restart_syscall resumed>) = 0 [pid 11322] write(3, "1000", 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11322] <... write resumed>) = 4 [pid 11321] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11323 attached [pid 11322] close(3) = 0 [pid 11323] set_robust_list(0x555556373660, 24) = 0 [pid 11322] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11321] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11322] <... openat resumed>) = 3 [pid 11321] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11322] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11323] <... prctl resumed>) = 0 [pid 11322] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11321] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11323] setpgid(0, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11323 [pid 11323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11323] write(3, "1000", 4) = 4 [pid 11323] close(3) = 0 [pid 11323] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11322] dup2(3, 4 [pid 11323] <... openat resumed>) = 3 [pid 11323] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11322] <... dup2 resumed>) = 4 [pid 11323] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11322] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11322] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11322] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11323] dup2(3, 4) = 4 [pid 11322] <... ioctl resumed>, 0) = 0 [pid 11323] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11322] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11323] <... openat resumed>) = 5 [pid 11322] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11323] ioctl(5, USB_RAW_IOCTL_INIT [pid 11322] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11323] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11323] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [ 188.706518][ T5036] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 188.713870][ T5036] ath9k_htc: Failed to initialize the device [ 188.722957][ T5232] usb 6-1: ath9k_htc: USB layer deinitialized [pid 11323] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11323] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11321] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11321] exit_group(0) = ? [pid 11321] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11324 attached , child_tidptr=0x555556373650) = 11324 [pid 11324] set_robust_list(0x555556373660, 24) = 0 [pid 11324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11324] setpgid(0, 0) = 0 [pid 11324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11324] write(3, "1000", 4) = 4 [pid 11324] close(3) = 0 [pid 11324] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11322] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11324] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11322] exit_group(0 [pid 11323] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11322] <... exit_group resumed>) = ? [pid 11323] exit_group(0) = ? [pid 11324] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11323] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11324] dup2(3, 4) = 4 [pid 11322] +++ exited with 0 +++ [pid 11324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11324] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11325 attached [pid 11324] ioctl(5, USB_RAW_IOCTL_INIT [pid 11325] set_robust_list(0x555556373660, 24 [pid 11324] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11325] <... set_robust_list resumed>) = 0 [pid 11324] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11325 [pid 11325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11324] <... ioctl resumed>, 0) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11325] <... prctl resumed>) = 0 [pid 11325] setpgid(0, 0) = 0 [pid 11325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11324] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11325] <... openat resumed>) = 3 [pid 11324] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11325] write(3, "1000", 4 [pid 11324] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11325] <... write resumed>) = 4 [pid 11325] close(3) = 0 ./strace-static-x86_64: Process 11326 attached [pid 11325] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11325] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11326] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11326 [pid 11326] <... set_robust_list resumed>) = 0 [pid 11326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11326] setpgid(0, 0 [pid 11325] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11325] dup2(3, 4 [pid 11326] <... setpgid resumed>) = 0 [pid 11325] <... dup2 resumed>) = 4 [pid 11325] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11325] <... openat resumed>) = 5 [pid 11325] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11325] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11326] <... openat resumed>) = 3 [pid 11326] write(3, "1000", 4) = 4 [pid 11326] close(3) = 0 [pid 11326] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11325] <... ioctl resumed>, 0) = 0 [pid 11325] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11326] <... openat resumed>) = 3 [pid 11326] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11325] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11325] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11326] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11326] dup2(3, 4) = 4 [pid 11326] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11326] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11326] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11326] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11326] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11326] exit_group(0) = ? [pid 11325] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11324] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11325] exit_group(0) = ? [pid 11324] exit_group(0 [pid 11325] +++ exited with 0 +++ [pid 11324] <... exit_group resumed>) = ? [pid 11324] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11327 attached [pid 11327] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11328 attached ) = 0 [pid 11328] set_robust_list(0x555556373660, 24 [pid 11327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11328 [pid 11328] <... set_robust_list resumed>) = 0 [pid 11327] <... prctl resumed>) = 0 [pid 11328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11327] setpgid(0, 0 [pid 11326] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11327 [pid 11328] <... prctl resumed>) = 0 [pid 11327] <... setpgid resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11328] setpgid(0, 0 [pid 11327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11328] <... setpgid resumed>) = 0 [pid 11328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11327] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11329 attached [pid 11328] write(3, "1000", 4 [pid 11327] write(3, "1000", 4 [pid 11329] set_robust_list(0x555556373660, 24 [pid 11328] <... write resumed>) = 4 [pid 11327] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11329 [pid 11329] <... set_robust_list resumed>) = 0 [pid 11328] close(3 [pid 11327] close(3 [pid 11329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11328] <... close resumed>) = 0 [pid 11327] <... close resumed>) = 0 [pid 11329] <... prctl resumed>) = 0 [pid 11328] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11327] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11329] setpgid(0, 0 [pid 11328] <... openat resumed>) = 3 [pid 11327] <... openat resumed>) = 3 [pid 11329] <... setpgid resumed>) = 0 [pid 11328] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11327] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11327] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11327] dup2(3, 4 [pid 11329] <... openat resumed>) = 3 [pid 11327] <... dup2 resumed>) = 4 [pid 11327] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11328] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11327] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11327] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11329] write(3, "1000", 4) = 4 [pid 11328] dup2(3, 4 [pid 11329] close(3) = 0 [pid 11329] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11328] <... dup2 resumed>) = 4 [pid 11327] <... ioctl resumed>, 0) = 0 [pid 11329] <... openat resumed>) = 3 [pid 11327] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11329] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11327] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11328] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11327] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11328] <... openat resumed>) = 5 [pid 11329] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11328] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11328] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11329] dup2(3, 4) = 4 [pid 11328] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11329] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11329] ioctl(5, USB_RAW_IOCTL_INIT [pid 11328] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11328] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11329] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11329] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11329] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11329] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11328] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11327] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11328] exit_group(0 [pid 11327] exit_group(0 [pid 11328] <... exit_group resumed>) = ? [pid 11327] <... exit_group resumed>) = ? [pid 11328] +++ exited with 0 +++ [pid 11327] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 [pid 11329] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11329] exit_group(0./strace-static-x86_64: Process 11330 attached ) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11330] set_robust_list(0x555556373660, 24) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11330 [pid 11330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11329] +++ exited with 0 +++ ./strace-static-x86_64: Process 11331 attached [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11330] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11331 [pid 11331] set_robust_list(0x555556373660, 24 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11330] setpgid(0, 0 [pid 11331] <... set_robust_list resumed>) = 0 [pid 11330] <... setpgid resumed>) = 0 [pid 11330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11330] <... openat resumed>) = 3 [pid 11330] write(3, "1000", 4./strace-static-x86_64: Process 11332 attached ) = 4 [pid 11332] set_robust_list(0x555556373660, 24 [pid 11331] <... prctl resumed>) = 0 [pid 11330] close(3 [pid 11331] setpgid(0, 0 [pid 11330] <... close resumed>) = 0 [pid 11331] <... setpgid resumed>) = 0 [pid 11330] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11332] <... set_robust_list resumed>) = 0 [pid 11331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11330] <... openat resumed>) = 3 [pid 11332] <... prctl resumed>) = 0 [pid 11331] <... openat resumed>) = 3 [pid 11330] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11332 [pid 11331] write(3, "1000", 4) = 4 [pid 11331] close(3) = 0 [pid 11332] setpgid(0, 0 [pid 11331] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11330] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11332] <... setpgid resumed>) = 0 [pid 11331] <... openat resumed>) = 3 [pid 11332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11331] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11332] <... openat resumed>) = 3 [pid 11330] dup2(3, 4 [pid 11332] write(3, "1000", 4 [pid 11331] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11332] <... write resumed>) = 4 [pid 11330] <... dup2 resumed>) = 4 [pid 11332] close(3 [pid 11330] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11331] dup2(3, 4 [pid 11332] <... close resumed>) = 0 [pid 11331] <... dup2 resumed>) = 4 [pid 11330] <... openat resumed>) = 5 [pid 11331] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11330] ioctl(5, USB_RAW_IOCTL_INIT [pid 11331] <... openat resumed>) = 5 [pid 11330] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11331] ioctl(5, USB_RAW_IOCTL_INIT [pid 11330] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11331] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11332] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11331] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11332] <... openat resumed>) = 3 [pid 11331] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11330] <... ioctl resumed>, 0) = 0 [pid 11332] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11331] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11332] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11331] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11330] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11330] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11332] dup2(3, 4) = 4 [pid 11332] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11332] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11332] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11332] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11332] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11330] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11330] exit_group(0 [pid 11331] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11330] <... exit_group resumed>) = ? [pid 11331] exit_group(0) = ? [pid 11330] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11331] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11333 attached ./strace-static-x86_64: Process 11334 attached [pid 11333] set_robust_list(0x555556373660, 24 [pid 11334] set_robust_list(0x555556373660, 24 [pid 11333] <... set_robust_list resumed>) = 0 [pid 11334] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11334 [pid 11333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11333] <... prctl resumed>) = 0 [pid 11334] setpgid(0, 0 [pid 11333] setpgid(0, 0 [pid 11334] <... setpgid resumed>) = 0 [pid 11333] <... setpgid resumed>) = 0 [pid 11334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11333 [pid 11334] <... openat resumed>) = 3 [pid 11333] <... openat resumed>) = 3 [pid 11334] write(3, "1000", 4 [pid 11333] write(3, "1000", 4 [pid 11334] <... write resumed>) = 4 [pid 11334] close(3 [pid 11333] <... write resumed>) = 4 [pid 11334] <... close resumed>) = 0 [pid 11333] close(3 [pid 11334] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11333] <... close resumed>) = 0 [pid 11333] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11334] <... openat resumed>) = 3 [pid 11334] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11333] <... openat resumed>) = 3 [pid 11333] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11334] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11334] dup2(3, 4) = 4 [pid 11332] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11334] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11333] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11334] <... openat resumed>) = 5 [pid 11332] exit_group(0 [pid 11333] dup2(3, 4 [pid 11332] <... exit_group resumed>) = ? [pid 11334] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11333] <... dup2 resumed>) = 4 [pid 11334] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11333] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11334] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11334] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11333] <... openat resumed>) = 5 [pid 11332] +++ exited with 0 +++ [pid 11333] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11333] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11333] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11335 attached [pid 11333] <... ioctl resumed>, 0) = 0 [pid 11335] set_robust_list(0x555556373660, 24) = 0 [pid 11335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11335 [pid 11335] <... prctl resumed>) = 0 [pid 11335] setpgid(0, 0) = 0 [pid 11335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11333] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11335] <... openat resumed>) = 3 [pid 11335] write(3, "1000", 4) = 4 [pid 11335] close(3) = 0 [pid 11335] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11333] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11335] <... openat resumed>) = 3 [pid 11335] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11333] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11335] dup2(3, 4) = 4 [pid 11335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11333] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11333] exit_group(0) = ? [pid 11335] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11335] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11333] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11335] <... ioctl resumed>, 0) = 0 [pid 11335] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11335] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11336 attached [pid 11336] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11336 [pid 11336] <... set_robust_list resumed>) = 0 [pid 11336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11336] setpgid(0, 0) = 0 [pid 11336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11336] write(3, "1000", 4) = 4 [pid 11336] close(3) = 0 [pid 11334] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11334] exit_group(0 [pid 11336] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11334] <... exit_group resumed>) = ? [pid 11336] <... openat resumed>) = 3 [pid 11336] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11334] +++ exited with 0 +++ [pid 11336] dup2(3, 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11336] <... dup2 resumed>) = 4 [pid 11336] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11336] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11336] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11336] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11336] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11336] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11337 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11337 [pid 11337] set_robust_list(0x555556373660, 24) = 0 [pid 11337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11337] setpgid(0, 0) = 0 [pid 11337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11337] write(3, "1000", 4) = 4 [pid 11337] close(3) = 0 [pid 11337] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11337] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11337] dup2(3, 4) = 4 [pid 11337] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11337] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11337] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11335] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11335] exit_group(0 [pid 11337] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11337] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11335] <... exit_group resumed>) = ? [pid 11335] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11338 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11338 [pid 11338] set_robust_list(0x555556373660, 24) = 0 [pid 11338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11338] setpgid(0, 0) = 0 [pid 11338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11338] write(3, "1000", 4) = 4 [pid 11338] close(3) = 0 [pid 11338] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11338] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11338] dup2(3, 4) = 4 [pid 11338] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11338] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11338] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11338] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11336] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11338] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11338] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11336] exit_group(0) = ? [pid 11336] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11339 attached , child_tidptr=0x555556373650) = 11339 [pid 11339] set_robust_list(0x555556373660, 24) = 0 [pid 11339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11339] setpgid(0, 0) = 0 [pid 11339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11339] write(3, "1000", 4) = 4 [pid 11339] close(3) = 0 [pid 11339] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11339] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11339] dup2(3, 4) = 4 [ 189.005560][ T8] usb 3-1: new high-speed USB device number 38 using dummy_hcd [pid 11339] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11337] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11339] ioctl(5, USB_RAW_IOCTL_INIT [pid 11337] exit_group(0 [pid 11339] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11337] <... exit_group resumed>) = ? [pid 11339] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11339] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11339] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11337] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11340 attached , child_tidptr=0x555556373650) = 11340 [pid 11340] set_robust_list(0x555556373660, 24) = 0 [pid 11340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11340] setpgid(0, 0) = 0 [pid 11340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11340] write(3, "1000", 4) = 4 [pid 11340] close(3) = 0 [pid 11340] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11340] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11340] dup2(3, 4 [pid 11338] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11338] exit_group(0 [pid 11340] <... dup2 resumed>) = 4 [pid 11338] <... exit_group resumed>) = ? [pid 11340] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11340] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11338] +++ exited with 0 +++ [pid 11340] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11340] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11340] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11339] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11339] exit_group(0./strace-static-x86_64: Process 11341 attached ) = ? [pid 11341] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11341 [pid 11341] <... set_robust_list resumed>) = 0 [pid 11341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11341] setpgid(0, 0 [pid 11339] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11341] <... setpgid resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11341] <... openat resumed>) = 3 [pid 11341] write(3, "1000", 4) = 4 [pid 11341] close(3) = 0 [pid 11341] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11342 [pid 11341] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11341] dup2(3, 4) = 4 [pid 11341] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11342 attached ) = 5 [pid 11341] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11341] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11341] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11341] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11342] set_robust_list(0x555556373660, 24) = 0 [pid 11342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11342] setpgid(0, 0) = 0 [pid 11342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11342] write(3, "1000", 4) = 4 [pid 11342] close(3) = 0 [pid 11342] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11342] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11340] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11340] exit_group(0 [pid 11342] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11342] dup2(3, 4) = 4 [pid 11341] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11341] exit_group(0 [pid 11340] <... exit_group resumed>) = ? [pid 11342] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11341] <... exit_group resumed>) = ? [pid 11342] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11342] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11341] +++ exited with 0 +++ [pid 11340] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11340, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11343 attached [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11343] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11343 [pid 11343] <... set_robust_list resumed>) = 0 [pid 11343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11342] <... ioctl resumed>, 0) = 0 [pid 11342] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11344 attached , 0x7ffe9dd91280) = 0 [pid 11343] <... prctl resumed>) = 0 [pid 11344] set_robust_list(0x555556373660, 24 [pid 11343] setpgid(0, 0 [pid 11342] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11344] <... set_robust_list resumed>) = 0 [pid 11343] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11344 [pid 11344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11344] setpgid(0, 0 [pid 11343] <... openat resumed>) = 3 [pid 11343] write(3, "1000", 4 [pid 11344] <... setpgid resumed>) = 0 [pid 11344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11343] <... write resumed>) = 4 [pid 11343] close(3 [pid 11344] write(3, "1000", 4) = 4 [pid 11344] close(3) = 0 [pid 11344] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11343] <... close resumed>) = 0 [pid 11343] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11344] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11343] <... openat resumed>) = 3 [pid 11343] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11344] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11344] dup2(3, 4) = 4 [pid 11344] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11343] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11344] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [ 189.105761][ T6692] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 189.114061][ T6491] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 189.121256][ T6692] ath9k_htc: Failed to initialize the device [ 189.134108][ T6491] ath9k_htc: Failed to initialize the device [ 189.141845][ T5168] usb 5-1: ath9k_htc: USB layer deinitialized [ 189.148324][ T5406] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11344] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11343] dup2(3, 4) = 4 [pid 11343] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11342] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11342] exit_group(0) = ? [pid 11343] <... openat resumed>) = 5 [pid 11344] <... ioctl resumed>, 0) = 0 [pid 11343] ioctl(5, USB_RAW_IOCTL_INIT [pid 11344] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11343] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11342] +++ exited with 0 +++ [pid 11343] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11344] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11344] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11343] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11345 attached , 0x7ffe9dd91280) = 0 [pid 11343] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11345] set_robust_list(0x555556373660, 24) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11345 [pid 11345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11345] setpgid(0, 0) = 0 [pid 11345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11345] write(3, "1000", 4) = 4 [pid 11345] close(3) = 0 [pid 11345] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11345] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11345] dup2(3, 4) = 4 [pid 11345] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11345] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11345] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11345] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11345] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11344] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11343] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11345] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11343] exit_group(0 [pid 11345] exit_group(0 [pid 11344] exit_group(0 [pid 11343] <... exit_group resumed>) = ? [pid 11345] <... exit_group resumed>) = ? [pid 11344] <... exit_group resumed>) = ? [pid 11345] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11346 attached [pid 11346] set_robust_list(0x555556373660, 24) = 0 [pid 11346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11344] +++ exited with 0 +++ [pid 11343] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11346 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] <... restart_syscall resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11346] <... prctl resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11346] setpgid(0, 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11346] <... setpgid resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11347 attached [pid 11347] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11347 ./strace-static-x86_64: Process 11348 attached [pid 11346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11348] set_robust_list(0x555556373660, 24 [pid 11347] <... set_robust_list resumed>) = 0 [pid 11347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11347] setpgid(0, 0) = 0 [pid 11348] <... set_robust_list resumed>) = 0 [pid 11347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11346] <... openat resumed>) = 3 [pid 11348] <... prctl resumed>) = 0 [pid 11347] <... openat resumed>) = 3 [pid 11346] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11348 [pid 11348] setpgid(0, 0 [pid 11347] write(3, "1000", 4 [pid 11346] <... write resumed>) = 4 [pid 11348] <... setpgid resumed>) = 0 [pid 11347] <... write resumed>) = 4 [pid 11346] close(3 [pid 11347] close(3) = 0 [pid 11348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11347] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11346] <... close resumed>) = 0 [pid 11347] <... openat resumed>) = 3 [pid 11348] <... openat resumed>) = 3 [pid 11347] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11346] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11348] write(3, "1000", 4 [pid 11346] <... openat resumed>) = 3 [pid 11348] <... write resumed>) = 4 [pid 11346] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11348] close(3) = 0 [pid 11347] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11347] dup2(3, 4 [pid 11346] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11348] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11347] <... dup2 resumed>) = 4 [pid 11346] dup2(3, 4 [pid 11348] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11347] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11347] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11346] <... dup2 resumed>) = 4 [pid 11347] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11346] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11347] <... ioctl resumed>, 0) = 0 [pid 11346] ioctl(5, USB_RAW_IOCTL_INIT [pid 11347] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11346] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11347] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11347] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11346] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11348] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11346] <... ioctl resumed>, 0) = 0 [pid 11348] dup2(3, 4) = 4 [pid 11348] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11348] ioctl(5, USB_RAW_IOCTL_INIT [pid 11346] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11348] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11346] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11348] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11348] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11348] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11347] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11348] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11347] exit_group(0 [pid 11346] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11346] exit_group(0 [pid 11348] exit_group(0) = ? [pid 11346] <... exit_group resumed>) = ? [pid 11347] <... exit_group resumed>) = ? [pid 11347] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11346] +++ exited with 0 +++ ./strace-static-x86_64: Process 11349 attached [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11349] set_robust_list(0x555556373660, 24) = 0 [pid 11349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11348] +++ exited with 0 +++ [pid 11349] <... prctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11349] setpgid(0, 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11349 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11349] <... setpgid resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11350 attached [pid 11349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11350] set_robust_list(0x555556373660, 24 [pid 11349] <... openat resumed>) = 3 [pid 11350] <... set_robust_list resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11350 [pid 11350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11349] write(3, "1000", 4 [pid 11350] setpgid(0, 0 [pid 11349] <... write resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11350] <... setpgid resumed>) = 0 [pid 11349] close(3 [pid 11350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11349] <... close resumed>) = 0 [pid 11349] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11350] write(3, "1000", 4) = 4 [pid 11350] close(3) = 0 [pid 11350] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11349] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11350] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11349] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11351 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11351 [pid 11351] set_robust_list(0x555556373660, 24 [pid 11350] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11350] dup2(3, 4) = 4 [pid 11349] dup2(3, 4) = 4 [pid 11349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11350] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11349] <... openat resumed>) = 5 [pid 11351] <... set_robust_list resumed>) = 0 [pid 11350] <... openat resumed>) = 5 [pid 11351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11350] ioctl(5, USB_RAW_IOCTL_INIT [pid 11351] <... prctl resumed>) = 0 [pid 11350] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11349] ioctl(5, USB_RAW_IOCTL_INIT [pid 11351] setpgid(0, 0) = 0 [pid 11349] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11350] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11349] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11351] <... openat resumed>) = 3 [pid 11351] write(3, "1000", 4 [pid 11349] <... ioctl resumed>, 0) = 0 [pid 11351] <... write resumed>) = 4 [pid 11351] close(3 [pid 11350] <... ioctl resumed>, 0) = 0 [pid 11349] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11351] <... close resumed>) = 0 [pid 11351] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11350] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11349] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11350] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11349] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11351] <... openat resumed>) = 3 [pid 11351] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11350] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11351] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11351] dup2(3, 4) = 4 [pid 11351] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11351] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11351] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11351] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11351] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11350] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11349] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11351] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11349] exit_group(0 [pid 11351] exit_group(0 [pid 11349] <... exit_group resumed>) = ? [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11350] exit_group(0) = ? [pid 11351] <... exit_group resumed>) = ? [pid 11350] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11351] +++ exited with 0 +++ [pid 11349] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11352 attached [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11351, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11353 attached [pid 11352] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11352 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11353 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11354 ./strace-static-x86_64: Process 11354 attached [pid 11353] set_robust_list(0x555556373660, 24 [pid 11354] set_robust_list(0x555556373660, 24 [pid 11352] <... set_robust_list resumed>) = 0 [pid 11353] <... set_robust_list resumed>) = 0 [pid 11354] <... set_robust_list resumed>) = 0 [pid 11353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11353] <... prctl resumed>) = 0 [pid 11353] setpgid(0, 0) = 0 [pid 11354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11352] <... prctl resumed>) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11352] setpgid(0, 0 [pid 11354] <... prctl resumed>) = 0 [pid 11353] <... openat resumed>) = 3 [pid 11352] <... setpgid resumed>) = 0 [pid 11354] setpgid(0, 0 [pid 11353] write(3, "1000", 4 [pid 11354] <... setpgid resumed>) = 0 [pid 11353] <... write resumed>) = 4 [pid 11352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11353] close(3) = 0 [pid 11352] <... openat resumed>) = 3 [pid 11353] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11354] <... openat resumed>) = 3 [pid 11352] write(3, "1000", 4 [pid 11354] write(3, "1000", 4) = 4 [pid 11352] <... write resumed>) = 4 [pid 11354] close(3 [pid 11352] close(3 [pid 11354] <... close resumed>) = 0 [pid 11353] <... openat resumed>) = 3 [pid 11352] <... close resumed>) = 0 [pid 11354] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11353] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11352] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11354] <... openat resumed>) = 3 [pid 11352] <... openat resumed>) = 3 [pid 11354] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11352] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11354] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11353] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11353] dup2(3, 4 [pid 11352] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11354] dup2(3, 4 [pid 11353] <... dup2 resumed>) = 4 [pid 11352] dup2(3, 4) = 4 [pid 11354] <... dup2 resumed>) = 4 [pid 11353] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11352] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11354] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11353] <... openat resumed>) = 5 [pid 11354] <... openat resumed>) = 5 [pid 11352] <... openat resumed>) = 5 [pid 11354] ioctl(5, USB_RAW_IOCTL_INIT [pid 11353] ioctl(5, USB_RAW_IOCTL_INIT [pid 11354] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11353] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11354] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11352] ioctl(5, USB_RAW_IOCTL_INIT [pid 11353] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11354] <... ioctl resumed>, 0) = 0 [pid 11352] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11352] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11354] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11354] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11352] <... ioctl resumed>, 0) = 0 [pid 11353] <... ioctl resumed>, 0) = 0 [pid 11352] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11353] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11352] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11353] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11353] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11353] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11354] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11353] exit_group(0 [pid 11352] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11354] exit_group(0 [pid 11353] <... exit_group resumed>) = ? [pid 11352] exit_group(0 [pid 11354] <... exit_group resumed>) = ? [pid 11353] +++ exited with 0 +++ [pid 11352] <... exit_group resumed>) = ? [pid 11352] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11354] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11354, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 72 ./strace-static-x86_64: Process 11355 attached [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11355 [pid 11355] set_robust_list(0x555556373660, 24 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11355] <... set_robust_list resumed>) = 0 [pid 11355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11355] setpgid(0, 0) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11355] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11356 attached [pid 11355] close(3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11356 [pid 11356] set_robust_list(0x555556373660, 24 [pid 11355] <... close resumed>) = 0 [pid 11355] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11357 attached [pid 11356] <... set_robust_list resumed>) = 0 [pid 11355] <... openat resumed>) = 3 [pid 11355] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11357 [pid 11357] set_robust_list(0x555556373660, 24 [pid 11356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11357] <... set_robust_list resumed>) = 0 [pid 11356] <... prctl resumed>) = 0 [pid 11357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11355] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11356] setpgid(0, 0 [pid 11355] dup2(3, 4 [pid 11357] <... prctl resumed>) = 0 [pid 11356] <... setpgid resumed>) = 0 [pid 11355] <... dup2 resumed>) = 4 [pid 11356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11357] setpgid(0, 0 [pid 11355] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11357] <... setpgid resumed>) = 0 [pid 11356] <... openat resumed>) = 3 [pid 11355] <... openat resumed>) = 5 [pid 11357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11356] write(3, "1000", 4 [pid 11355] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11355] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11357] <... openat resumed>) = 3 [pid 11356] <... write resumed>) = 4 [pid 11357] write(3, "1000", 4 [pid 11356] close(3 [pid 11357] <... write resumed>) = 4 [pid 11356] <... close resumed>) = 0 [pid 11355] <... ioctl resumed>, 0) = 0 [pid 11355] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11355] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11356] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11357] close(3) = 0 [pid 11356] <... openat resumed>) = 3 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11357] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11357] <... openat resumed>) = 3 [pid 11356] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11357] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11356] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11357] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11357] dup2(3, 4) = 4 [pid 11356] dup2(3, 4 [pid 11357] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11356] <... dup2 resumed>) = 4 [pid 11357] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11357] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11356] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11357] <... ioctl resumed>, 0) = 0 [pid 11357] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11356] ioctl(5, USB_RAW_IOCTL_INIT [pid 11357] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11356] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11357] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11356] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11356] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11356] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11356] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11356] exit_group(0) = ? [pid 11356] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11358 ./strace-static-x86_64: Process 11358 attached [pid 11358] set_robust_list(0x555556373660, 24) = 0 [pid 11358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11358] setpgid(0, 0) = 0 [pid 11358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11355] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11358] write(3, "1000", 4 [pid 11357] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11358] <... write resumed>) = 4 [pid 11357] exit_group(0 [pid 11355] exit_group(0 [pid 11358] close(3 [pid 11357] <... exit_group resumed>) = ? [pid 11358] <... close resumed>) = 0 [pid 11357] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11358] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11358] <... openat resumed>) = 3 [pid 11358] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11359 attached [pid 11359] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11359 [pid 11359] <... set_robust_list resumed>) = 0 [pid 11359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11359] setpgid(0, 0) = 0 [pid 11359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11358] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11355] <... exit_group resumed>) = ? [pid 11359] write(3, "1000", 4) = 4 [pid 11359] close(3) = 0 [pid 11359] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11359] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11358] dup2(3, 4 [pid 11355] +++ exited with 0 +++ [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11358] <... dup2 resumed>) = 4 [pid 11358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11358] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11358] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11359] dup2(3, 4) = 4 [pid 11359] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11358] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11359] ioctl(5, USB_RAW_IOCTL_INIT [pid 11358] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11359] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11359] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11359] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11359] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11360 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11360 [pid 11360] set_robust_list(0x555556373660, 24) = 0 [pid 11360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11360] setpgid(0, 0) = 0 [pid 11360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11360] write(3, "1000", 4) = 4 [pid 11360] close(3) = 0 [pid 11360] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11360] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11360] dup2(3, 4) = 4 [pid 11360] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11360] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11360] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11359] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11358] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11360] <... ioctl resumed>, 0) = 0 [pid 11358] exit_group(0 [pid 11359] exit_group(0 [pid 11358] <... exit_group resumed>) = ? [pid 11359] <... exit_group resumed>) = ? [pid 11360] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11360] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11358] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11358, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11361 attached [pid 11359] +++ exited with 0 +++ [pid 11361] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11361] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11361 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11361] setpgid(0, 0) = 0 [pid 11361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11361] <... openat resumed>) = 3 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11361] write(3, "1000", 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11361] <... write resumed>) = 4 [pid 11361] close(3./strace-static-x86_64: Process 11362 attached ) = 0 [pid 11361] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11362] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11362 [pid 11362] <... set_robust_list resumed>) = 0 [pid 11361] <... openat resumed>) = 3 [pid 11362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11361] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11362] <... prctl resumed>) = 0 [pid 11362] setpgid(0, 0) = 0 [pid 11362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11362] write(3, "1000", 4) = 4 [pid 11362] close(3) = 0 [pid 11362] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11361] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11362] <... openat resumed>) = 3 [pid 11362] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11361] dup2(3, 4) = 4 [pid 11361] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11362] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11361] <... openat resumed>) = 5 [pid 11361] ioctl(5, USB_RAW_IOCTL_INIT [pid 11362] dup2(3, 4 [pid 11361] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11361] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11362] <... dup2 resumed>) = 4 [pid 11362] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11362] ioctl(5, USB_RAW_IOCTL_INIT [pid 11360] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 189.428002][ T777] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 189.441543][ T777] ath9k_htc: Failed to initialize the device [ 189.454606][ T5201] usb 2-1: ath9k_htc: USB layer deinitialized [pid 11362] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11362] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11360] exit_group(0) = ? [pid 11362] <... ioctl resumed>, 0) = 0 [pid 11362] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11362] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11360] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11361] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11363 attached [pid 11363] set_robust_list(0x555556373660, 24) = 0 [pid 11363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11363] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11363 [pid 11363] <... setpgid resumed>) = 0 [pid 11363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11363] write(3, "1000", 4) = 4 [pid 11363] close(3) = 0 [pid 11363] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11363] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11363] dup2(3, 4) = 4 [pid 11363] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11361] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11363] <... openat resumed>) = 5 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11361] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11363] ioctl(5, USB_RAW_IOCTL_INIT [pid 11361] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11363] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11363] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11363] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11363] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11362] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11361] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11362] exit_group(0) = ? [pid 11361] exit_group(0) = ? [pid 11362] +++ exited with 0 +++ [pid 11361] +++ exited with 0 +++ [ 189.507035][ T7] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 189.519152][ T7] ath9k_htc: Failed to initialize the device [ 189.536475][ T5168] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 189.544071][ T5054] usb 4-1: ath9k_htc: USB layer deinitialized [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11364 attached [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11364] set_robust_list(0x555556373660, 24 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11364] <... set_robust_list resumed>) = 0 [pid 11364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11364] setpgid(0, 0) = 0 [pid 11364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11364] write(3, "1000", 4) = 4 [pid 11364] close(3) = 0 [pid 11364] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11364] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11364] dup2(3, 4) = 4 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11363] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11364 [pid 11364] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11364] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11364] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11365 attached [pid 11363] exit_group(0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11365 [pid 11364] <... ioctl resumed>, 0) = 0 [pid 11364] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11364] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11365] set_robust_list(0x555556373660, 24) = 0 [pid 11365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11365] setpgid(0, 0) = 0 [pid 11365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11365] write(3, "1000", 4 [pid 11363] <... exit_group resumed>) = ? [pid 11365] <... write resumed>) = 4 [pid 11365] close(3) = 0 [pid 11365] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11365] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11365] dup2(3, 4) = 4 [pid 11365] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11363] +++ exited with 0 +++ [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11365] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11365] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11363, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11365] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11365] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11364] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11364] exit_group(0) = ? [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11366 ./strace-static-x86_64: Process 11366 attached [pid 11366] set_robust_list(0x555556373660, 24) = 0 [pid 11366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11366] setpgid(0, 0) = 0 [pid 11366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11364] +++ exited with 0 +++ [pid 11366] write(3, "1000", 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11366] <... write resumed>) = 4 [pid 11366] close(3) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11366] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11366] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11367 attached , sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11366] dup2(3, 4 [pid 11367] set_robust_list(0x555556373660, 24) = 0 [pid 11366] <... dup2 resumed>) = 4 [pid 11366] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11367 [pid 11367] <... prctl resumed>) = 0 [pid 11366] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11367] setpgid(0, 0 [pid 11366] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11367] <... setpgid resumed>) = 0 [pid 11367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11367] write(3, "1000", 4) = 4 [pid 11366] <... ioctl resumed>, 0) = 0 [pid 11365] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11365] exit_group(0) = ? [pid 11367] close(3) = 0 [pid 11367] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11367] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11366] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11366] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11365] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 ./strace-static-x86_64: Process 11368 attached [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11368 [pid 11315] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11368] set_robust_list(0x555556373660, 24 [pid 11315] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11368] <... set_robust_list resumed>) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11315] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11368] <... prctl resumed>) = 0 [pid 11367] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11368] setpgid(0, 0 [pid 11367] dup2(3, 4 [pid 11368] <... setpgid resumed>) = 0 [pid 11367] <... dup2 resumed>) = 4 [pid 11368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11367] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11368] <... openat resumed>) = 3 [pid 11367] <... openat resumed>) = 5 [pid 11368] write(3, "1000", 4) = 4 [pid 11368] close(3) = 0 [pid 11367] ioctl(5, USB_RAW_IOCTL_INIT [pid 11368] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11367] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11368] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [ 189.566117][ T8] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 189.579415][ T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 189.589617][ T8] usb 3-1: Product: syz [ 189.596715][ T8] usb 3-1: Manufacturer: syz [ 189.602715][ T8] usb 3-1: SerialNumber: syz [pid 11367] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11368] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11367] <... ioctl resumed>, 0) = 0 [pid 11368] dup2(3, 4) = 4 [pid 11367] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11367] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11368] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11368] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11366] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11366] exit_group(0) = ? [pid 11368] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11366] +++ exited with 0 +++ [pid 11368] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11368] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11369 ./strace-static-x86_64: Process 11369 attached [pid 11369] set_robust_list(0x555556373660, 24) = 0 [pid 11369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11369] setpgid(0, 0) = 0 [pid 11369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11369] write(3, "1000", 4) = 4 [pid 11369] close(3) = 0 [pid 11369] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11367] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11369] <... openat resumed>) = 3 [pid 11367] exit_group(0) = ? [pid 11369] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11367] +++ exited with 0 +++ [pid 11369] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11370 attached [pid 11370] set_robust_list(0x555556373660, 24 [pid 11368] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11370 [pid 11370] <... set_robust_list resumed>) = 0 [pid 11368] exit_group(0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11368] <... exit_group resumed>) = ? [pid 11370] <... prctl resumed>) = 0 [pid 11369] dup2(3, 4 [pid 11370] setpgid(0, 0) = 0 [pid 11370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11369] <... dup2 resumed>) = 4 [pid 11370] <... openat resumed>) = 3 [pid 11370] write(3, "1000", 4 [pid 11369] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11370] <... write resumed>) = 4 [pid 11369] <... openat resumed>) = 5 [pid 11370] close(3) = 0 [pid 11369] ioctl(5, USB_RAW_IOCTL_INIT [pid 11370] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11369] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11370] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11369] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11368] +++ exited with 0 +++ [pid 11369] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11369] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11369] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11370] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11370] dup2(3, 4./strace-static-x86_64: Process 11371 attached ) = 4 [pid 11371] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11371 [pid 11370] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11371] <... set_robust_list resumed>) = 0 [pid 11371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11370] <... openat resumed>) = 5 [pid 11371] <... prctl resumed>) = 0 [pid 11371] setpgid(0, 0) = 0 [pid 11370] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11370] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11371] write(3, "1000", 4 [pid 11370] <... ioctl resumed>, 0) = 0 [pid 11371] <... write resumed>) = 4 [pid 11370] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11371] close(3 [pid 11370] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11371] <... close resumed>) = 0 [pid 11371] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11370] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11371] <... openat resumed>) = 3 [pid 11371] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11371] dup2(3, 4) = 4 [pid 11371] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11371] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [ 189.660863][ T8] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11371] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11371] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11371] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11369] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11369] exit_group(0) = ? [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11369] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11372 attached , child_tidptr=0x555556373650) = 11372 [pid 11372] set_robust_list(0x555556373660, 24) = 0 [pid 11372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11372] setpgid(0, 0) = 0 [pid 11372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11372] write(3, "1000", 4) = 4 [pid 11372] close(3) = 0 [pid 11372] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11372] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11372] dup2(3, 4) = 4 [pid 11372] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11372] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11372] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11372] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11372] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11370] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11370] exit_group(0) = ? [pid 11370] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11373 ./strace-static-x86_64: Process 11373 attached [pid 11373] set_robust_list(0x555556373660, 24) = 0 [pid 11373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11371] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11373] <... prctl resumed>) = 0 [pid 11371] exit_group(0 [pid 11373] setpgid(0, 0) = 0 [pid 11371] <... exit_group resumed>) = ? [pid 11373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11373] write(3, "1000", 4) = 4 [pid 11373] close(3 [pid 11371] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11373] <... close resumed>) = 0 [pid 11373] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11373] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11373] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11373] dup2(3, 4./strace-static-x86_64: Process 11374 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11374 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11374] set_robust_list(0x555556373660, 24 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11374] <... set_robust_list resumed>) = 0 [pid 11374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11373] <... dup2 resumed>) = 4 [pid 11372] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11374] setpgid(0, 0 [pid 11372] exit_group(0 [pid 11374] <... setpgid resumed>) = 0 [pid 11373] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11373] <... openat resumed>) = 5 [pid 11372] <... exit_group resumed>) = ? [pid 11374] <... openat resumed>) = 3 [pid 11373] ioctl(5, USB_RAW_IOCTL_INIT [pid 11374] write(3, "1000", 4) = 4 [pid 11373] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11374] close(3) = 0 [pid 11374] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11373] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11374] <... openat resumed>) = 3 [pid 11374] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11372] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11374] dup2(3, 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11374] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 11375 attached [pid 11375] set_robust_list(0x555556373660, 24) = 0 [pid 11374] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11374] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11374] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11373] <... ioctl resumed>, 0) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11375 [pid 11373] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11375] <... prctl resumed>) = 0 [pid 11374] <... ioctl resumed>, 0) = 0 [pid 11373] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11373] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11374] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11374] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11375] setpgid(0, 0) = 0 [pid 11375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11375] write(3, "1000", 4 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11375] <... write resumed>) = 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11375] close(3) = 0 [pid 11375] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11375] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11375] dup2(3, 4) = 4 [pid 11375] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11375] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11375] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11375] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11373] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11375] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11375] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11373] exit_group(0) = ? [pid 11373] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11376 attached , child_tidptr=0x555556373650) = 11376 [pid 11376] set_robust_list(0x555556373660, 24 [pid 11374] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11376] <... set_robust_list resumed>) = 0 [pid 11374] exit_group(0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11374] <... exit_group resumed>) = ? [pid 11376] <... prctl resumed>) = 0 [pid 11376] setpgid(0, 0) = 0 [pid 11376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11374] +++ exited with 0 +++ [pid 11376] write(3, "1000", 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11376] <... write resumed>) = 4 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11376] close(3) = 0 [pid 11376] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11376] <... openat resumed>) = 3 [pid 11376] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11377 attached [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11377 [pid 11377] set_robust_list(0x555556373660, 24) = 0 [pid 11377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11376] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11375] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11375] exit_group(0) = ? [pid 11377] setpgid(0, 0 [pid 11376] dup2(3, 4 [pid 11377] <... setpgid resumed>) = 0 [pid 11377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11376] <... dup2 resumed>) = 4 [pid 11377] <... openat resumed>) = 3 [pid 11376] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11375] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11377] write(3, "1000", 4 [pid 11376] ioctl(5, USB_RAW_IOCTL_INIT [pid 5023] <... restart_syscall resumed>) = 0 [pid 11377] <... write resumed>) = 4 [pid 11376] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11377] close(3 [pid 11376] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11377] <... close resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11378 [pid 11376] <... ioctl resumed>, 0) = 0 [pid 11376] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11378 attached [pid 11377] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11378] set_robust_list(0x555556373660, 24 [pid 11377] <... openat resumed>) = 3 [pid 11376] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11378] <... set_robust_list resumed>) = 0 [pid 11377] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11376] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11378] <... prctl resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11378] setpgid(0, 0 [pid 11377] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11378] <... setpgid resumed>) = 0 [pid 11377] dup2(3, 4 [pid 11378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11377] <... dup2 resumed>) = 4 [pid 11378] <... openat resumed>) = 3 [pid 11377] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11378] write(3, "1000", 4 [pid 11377] <... openat resumed>) = 5 [pid 11378] <... write resumed>) = 4 [pid 11378] close(3) = 0 [pid 11377] ioctl(5, USB_RAW_IOCTL_INIT [pid 11378] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11377] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11377] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11378] <... openat resumed>) = 3 [pid 11378] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11377] <... ioctl resumed>, 0) = 0 [pid 11378] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11378] dup2(3, 4) = 4 [pid 11378] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11378] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11378] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11377] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11377] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11378] <... ioctl resumed>, 0) = 0 [pid 11378] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11378] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11377] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11376] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11376] exit_group(0) = ? [pid 11376] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11376, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11379 attached , child_tidptr=0x555556373650) = 11379 [pid 11379] set_robust_list(0x555556373660, 24) = 0 [pid 11378] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11377] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11378] exit_group(0 [pid 11377] exit_group(0 [pid 11379] setpgid(0, 0 [pid 11378] <... exit_group resumed>) = ? [pid 11377] <... exit_group resumed>) = ? [pid 11379] <... setpgid resumed>) = 0 [pid 11379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11379] write(3, "1000", 4) = 4 [pid 11377] +++ exited with 0 +++ [pid 11379] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11379] <... close resumed>) = 0 [pid 11378] +++ exited with 0 +++ [pid 11379] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 189.825425][ T5201] usb 2-1: new high-speed USB device number 31 using dummy_hcd [pid 11379] <... openat resumed>) = 3 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11379] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] <... restart_syscall resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11379] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11380 attached [pid 11379] dup2(3, 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11380] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11380 [pid 11380] <... set_robust_list resumed>) = 0 [pid 11380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11380] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11381 attached [pid 11380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11381] set_robust_list(0x555556373660, 24 [pid 11379] <... dup2 resumed>) = 4 [pid 11381] <... set_robust_list resumed>) = 0 [pid 11380] <... openat resumed>) = 3 [pid 11379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11381 [pid 11381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11380] write(3, "1000", 4) = 4 [pid 11379] <... openat resumed>) = 5 [pid 11380] close(3) = 0 [pid 11381] <... prctl resumed>) = 0 [pid 11380] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11379] ioctl(5, USB_RAW_IOCTL_INIT [pid 11381] setpgid(0, 0 [pid 11380] <... openat resumed>) = 3 [pid 11381] <... setpgid resumed>) = 0 [pid 11380] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11379] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11379] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11381] <... openat resumed>) = 3 [pid 11379] <... ioctl resumed>, 0) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11381] write(3, "1000", 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11381] <... write resumed>) = 4 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11381] close(3) = 0 [pid 11381] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11380] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11379] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11381] <... openat resumed>) = 3 [pid 11379] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11381] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11380] dup2(3, 4 [pid 11379] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11380] <... dup2 resumed>) = 4 [pid 11380] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11381] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11380] <... openat resumed>) = 5 [pid 11381] dup2(3, 4 [pid 11380] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11381] <... dup2 resumed>) = 4 [pid 11380] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11381] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11381] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11380] <... ioctl resumed>, 0) = 0 [pid 11380] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11381] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11380] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11381] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11381] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11380] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11379] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11379] exit_group(0) = ? [pid 11379] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11379, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11380] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11380] exit_group(0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11380] <... exit_group resumed>) = ? [pid 5029] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11380] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11382 ./strace-static-x86_64: Process 11382 attached [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11382] set_robust_list(0x555556373660, 24) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11382] <... prctl resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11383 attached [pid 11382] setpgid(0, 0 [pid 11383] set_robust_list(0x555556373660, 24 [pid 11382] <... setpgid resumed>) = 0 [pid 11383] <... set_robust_list resumed>) = 0 [pid 11383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11383 [pid 11383] <... prctl resumed>) = 0 [pid 11383] setpgid(0, 0) = 0 [pid 11383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11382] <... openat resumed>) = 3 [pid 11382] write(3, "1000", 4 [pid 11383] <... openat resumed>) = 3 [pid 11382] <... write resumed>) = 4 [pid 11383] write(3, "1000", 4 [pid 11382] close(3 [pid 11383] <... write resumed>) = 4 [pid 11382] <... close resumed>) = 0 [pid 11383] close(3) = 0 [pid 11382] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11383] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11382] <... openat resumed>) = 3 [pid 11383] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11382] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11383] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11381] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11382] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11383] dup2(3, 4 [pid 11381] exit_group(0 [pid 11383] <... dup2 resumed>) = 4 [pid 11382] dup2(3, 4 [pid 11381] <... exit_group resumed>) = ? [pid 11383] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11382] <... dup2 resumed>) = 4 [pid 11382] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11382] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11382] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11383] <... openat resumed>) = 5 [pid 11382] <... ioctl resumed>, 0) = 0 [pid 11381] +++ exited with 0 +++ [pid 11383] ioctl(5, USB_RAW_IOCTL_INIT [pid 11382] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11382] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11383] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11383] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11383] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11384 attached [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11384 [pid 11383] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11384] set_robust_list(0x555556373660, 24) = 0 [pid 11384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11383] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11384] <... prctl resumed>) = 0 [pid 11384] setpgid(0, 0 [pid 11383] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11384] <... setpgid resumed>) = 0 [pid 11384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11384] write(3, "1000", 4) = 4 [pid 11384] close(3) = 0 [pid 11384] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11384] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11384] dup2(3, 4) = 4 [pid 11384] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11384] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11384] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11384] <... ioctl resumed>, 0) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11383] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11383] exit_group(0 [pid 11382] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11382] exit_group(0 [pid 11384] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11383] <... exit_group resumed>) = ? [pid 11382] <... exit_group resumed>) = ? [pid 11384] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11383] +++ exited with 0 +++ [pid 11384] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11382] +++ exited with 0 +++ [pid 5033] <... restart_syscall resumed>) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11382, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11385 ./strace-static-x86_64: Process 11385 attached [pid 11385] set_robust_list(0x555556373660, 24) = 0 [pid 11385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11385] setpgid(0, 0./strace-static-x86_64: Process 11386 attached ) = 0 [pid 11386] set_robust_list(0x555556373660, 24 [pid 11385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11386] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11386 [pid 11385] <... openat resumed>) = 3 [pid 11385] write(3, "1000", 4 [pid 11386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11386] setpgid(0, 0) = 0 [pid 11384] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11384] exit_group(0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11384] <... exit_group resumed>) = ? [pid 11386] <... openat resumed>) = 3 [pid 11386] write(3, "1000", 4 [pid 11384] +++ exited with 0 +++ [pid 11386] <... write resumed>) = 4 [pid 11385] <... write resumed>) = 4 [pid 11386] close(3 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11386] <... close resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11386] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11386] <... openat resumed>) = 3 [pid 11386] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11385] close(3./strace-static-x86_64: Process 11387 attached ) = 0 [pid 11387] set_robust_list(0x555556373660, 24 [pid 11385] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11386] dup2(3, 4 [pid 11387] <... set_robust_list resumed>) = 0 [pid 11385] <... openat resumed>) = 3 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11387 [pid 11387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11386] <... dup2 resumed>) = 4 [pid 11385] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11387] <... prctl resumed>) = 0 [pid 11386] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11387] setpgid(0, 0 [pid 11386] <... openat resumed>) = 5 [pid 11387] <... setpgid resumed>) = 0 [pid 11386] ioctl(5, USB_RAW_IOCTL_INIT [pid 11387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11386] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11387] write(3, "1000", 4 [pid 11386] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11385] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11387] <... write resumed>) = 4 [pid 11385] dup2(3, 4 [pid 11387] close(3 [pid 11386] <... ioctl resumed>, 0) = 0 [pid 11385] <... dup2 resumed>) = 4 [pid 11387] <... close resumed>) = 0 [pid 11386] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11387] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11386] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11385] <... openat resumed>) = 5 [pid 11387] <... openat resumed>) = 3 [pid 11386] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11387] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11385] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11385] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11387] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11385] <... ioctl resumed>, 0) = 0 [pid 11385] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11385] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11387] dup2(3, 4) = 4 [pid 11387] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11387] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11387] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11387] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11387] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11387] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11386] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11385] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11387] exit_group(0 [pid 11386] exit_group(0) = ? [pid 11385] exit_group(0 [pid 11387] <... exit_group resumed>) = ? [pid 11385] <... exit_group resumed>) = ? [pid 11386] +++ exited with 0 +++ [pid 11385] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11387] +++ exited with 0 +++ ./strace-static-x86_64: Process 11388 attached [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11389 attached [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11389] set_robust_list(0x555556373660, 24 [pid 11388] set_robust_list(0x555556373660, 24 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11388 [pid 11389] <... set_robust_list resumed>) = 0 [pid 11389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11388] <... set_robust_list resumed>) = 0 [pid 11389] <... prctl resumed>) = 0 [pid 11389] setpgid(0, 0) = 0 [pid 11389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11388] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11390 attached [pid 11389] <... openat resumed>) = 3 [pid 11388] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11389 [pid 11390] set_robust_list(0x555556373660, 24 [pid 11388] setpgid(0, 0 [pid 11390] <... set_robust_list resumed>) = 0 [pid 11388] <... setpgid resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11390 [pid 11390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11389] write(3, "1000", 4 [pid 11388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11389] <... write resumed>) = 4 [pid 11390] <... prctl resumed>) = 0 [pid 11389] close(3 [pid 11390] setpgid(0, 0 [pid 11389] <... close resumed>) = 0 [pid 11390] <... setpgid resumed>) = 0 [pid 11389] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11388] <... openat resumed>) = 3 [pid 11390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11388] write(3, "1000", 4 [pid 11389] <... openat resumed>) = 3 [pid 11388] <... write resumed>) = 4 [pid 11390] <... openat resumed>) = 3 [pid 11389] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11388] close(3 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11388] <... close resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11390] write(3, "1000", 4 [pid 11388] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11390] <... write resumed>) = 4 [pid 11388] <... openat resumed>) = 3 [pid 11390] close(3 [pid 11388] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11390] <... close resumed>) = 0 [pid 11389] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11390] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11389] dup2(3, 4 [pid 11390] <... openat resumed>) = 3 [pid 11389] <... dup2 resumed>) = 4 [pid 11388] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11388] dup2(3, 4 [pid 11390] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11389] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11388] <... dup2 resumed>) = 4 [pid 11389] <... openat resumed>) = 5 [pid 11388] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11389] ioctl(5, USB_RAW_IOCTL_INIT [pid 11388] <... openat resumed>) = 5 [pid 11390] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11390] dup2(3, 4 [pid 11389] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11388] ioctl(5, USB_RAW_IOCTL_INIT [pid 11389] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11390] <... dup2 resumed>) = 4 [pid 11388] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11388] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11390] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11390] ioctl(5, USB_RAW_IOCTL_INIT [pid 11389] <... ioctl resumed>, 0) = 0 [pid 11388] <... ioctl resumed>, 0) = 0 [pid 11389] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11389] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11390] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11390] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11388] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11390] <... ioctl resumed>, 0) = 0 [pid 11390] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11388] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11390] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11388] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11390] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11390] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11389] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11388] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11390] exit_group(0 [pid 11389] exit_group(0 [pid 11388] exit_group(0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11390] <... exit_group resumed>) = ? [pid 11389] <... exit_group resumed>) = ? [pid 11388] <... exit_group resumed>) = ? [pid 11390] +++ exited with 0 +++ [pid 11389] +++ exited with 0 +++ [pid 11388] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11391 attached [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11392 attached [pid 11391] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11392] set_robust_list(0x555556373660, 24 [pid 11391] <... set_robust_list resumed>) = 0 [pid 11392] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11393 attached [pid 11393] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11393 [pid 11393] <... set_robust_list resumed>) = 0 [pid 11392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11392] <... prctl resumed>) = 0 [pid 11391] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11392 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11391 [pid 11393] <... prctl resumed>) = 0 [pid 11391] setpgid(0, 0 [pid 11392] setpgid(0, 0 [pid 11393] setpgid(0, 0 [pid 11391] <... setpgid resumed>) = 0 [pid 11392] <... setpgid resumed>) = 0 [pid 11393] <... setpgid resumed>) = 0 [pid 11392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11392] <... openat resumed>) = 3 [pid 11391] <... openat resumed>) = 3 [pid 11392] write(3, "1000", 4 [pid 11393] write(3, "1000", 4 [pid 11392] <... write resumed>) = 4 [pid 11391] write(3, "1000", 4 [pid 11393] <... write resumed>) = 4 [pid 11392] close(3 [pid 11391] <... write resumed>) = 4 [pid 11393] close(3 [pid 11392] <... close resumed>) = 0 [pid 11391] close(3 [pid 11393] <... close resumed>) = 0 [pid 11392] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11391] <... close resumed>) = 0 [pid 11393] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11392] <... openat resumed>) = 3 [pid 11391] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11393] <... openat resumed>) = 3 [pid 11392] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11391] <... openat resumed>) = 3 [pid 11393] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11392] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11391] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11393] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11301] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11393] dup2(3, 4 [pid 11392] dup2(3, 4 [pid 11391] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11301] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11393] <... dup2 resumed>) = 4 [pid 11392] <... dup2 resumed>) = 4 [pid 11301] <... ioctl resumed>, 0) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11392] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11393] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11392] <... openat resumed>) = 5 [pid 11393] <... openat resumed>) = 5 [pid 11392] ioctl(5, USB_RAW_IOCTL_INIT [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11393] ioctl(5, USB_RAW_IOCTL_INIT [pid 11392] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11393] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11392] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11393] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11301] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11393] <... ioctl resumed>, 0) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11391] dup2(3, 4 [pid 11392] <... ioctl resumed>, 0) = 0 [pid 11391] <... dup2 resumed>) = 4 [pid 11391] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11393] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11392] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11393] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11391] <... openat resumed>) = 5 [pid 11393] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11392] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11392] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11391] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11391] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11391] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11391] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 190.116300][ T5168] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 190.125980][ T5168] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.134769][ T5168] usb 5-1: Product: syz [ 190.139201][ T5168] usb 5-1: Manufacturer: syz [ 190.144356][ T5168] usb 5-1: SerialNumber: syz [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11391] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11393] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11393] exit_group(0) = ? [pid 11392] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11392] exit_group(0) = ? [pid 11393] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11391] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11315] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11392] +++ exited with 0 +++ [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11315] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11391] exit_group(0) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11394 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11394] set_robust_list(0x555556373660, 24 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11394 [pid 11394] <... set_robust_list resumed>) = 0 [pid 11394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11391] +++ exited with 0 +++ [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11394] <... prctl resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11394] setpgid(0, 0./strace-static-x86_64: Process 11395 attached ) = 0 [pid 11395] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11395 [pid 11395] <... set_robust_list resumed>) = 0 [pid 11394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11394] <... openat resumed>) = 3 [pid 11394] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11395] <... prctl resumed>) = 0 [pid 11394] <... write resumed>) = 4 ./strace-static-x86_64: Process 11396 attached [pid 11395] setpgid(0, 0 [pid 11394] close(3 [pid 11395] <... setpgid resumed>) = 0 [pid 11394] <... close resumed>) = 0 [pid 11396] set_robust_list(0x555556373660, 24 [pid 11395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11396] <... set_robust_list resumed>) = 0 [pid 11394] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11396 [pid 11396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11394] <... openat resumed>) = 3 [pid 11396] <... prctl resumed>) = 0 [pid 11394] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11396] setpgid(0, 0 [pid 11394] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11396] <... setpgid resumed>) = 0 [pid 11396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11396] write(3, "1000", 4) = 4 [pid 11396] close(3) = 0 [pid 11396] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11394] dup2(3, 4) = 4 [pid 11396] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11394] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11394] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11394] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11395] <... openat resumed>) = 3 [pid 11394] <... ioctl resumed>, 0) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11396] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11395] write(3, "1000", 4 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11395] <... write resumed>) = 4 [pid 11395] close(3) = 0 [pid 11394] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11395] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11396] dup2(3, 4 [pid 11394] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11396] <... dup2 resumed>) = 4 [pid 11394] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11396] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11396] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11396] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11395] <... openat resumed>) = 3 [pid 11395] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11395] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11396] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11396] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11395] dup2(3, 4) = 4 [pid 11395] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11395] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11395] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11395] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11395] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11394] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11394] exit_group(0 [pid 11396] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11394] <... exit_group resumed>) = ? [pid 11396] exit_group(0 [pid 11394] +++ exited with 0 +++ [pid 11396] <... exit_group resumed>) = ? [pid 11396] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11397 attached ./strace-static-x86_64: Process 11398 attached [pid 11398] set_robust_list(0x555556373660, 24 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11398 [pid 11398] <... set_robust_list resumed>) = 0 [pid 11397] set_robust_list(0x555556373660, 24 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11397 [pid 11397] <... set_robust_list resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [ 190.187249][ T5168] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 190.225548][ T5536] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11398] <... prctl resumed>) = 0 [pid 11397] <... prctl resumed>) = 0 [pid 11397] setpgid(0, 0 [pid 11398] setpgid(0, 0) = 0 [pid 11397] <... setpgid resumed>) = 0 [pid 11397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11397] <... openat resumed>) = 3 [pid 11398] write(3, "1000", 4 [pid 11397] write(3, "1000", 4 [pid 11398] <... write resumed>) = 4 [pid 11397] <... write resumed>) = 4 [pid 11397] close(3 [pid 11398] close(3 [pid 11397] <... close resumed>) = 0 [pid 11398] <... close resumed>) = 0 [pid 11398] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11397] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11398] <... openat resumed>) = 3 [pid 11397] <... openat resumed>) = 3 [pid 11398] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11397] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11395] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11397] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11395] exit_group(0) = ? [pid 11398] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11397] dup2(3, 4) = 4 [pid 11397] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11398] dup2(3, 4) = 4 [pid 11397] <... openat resumed>) = 5 [pid 11395] +++ exited with 0 +++ [pid 11397] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11395, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11398] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11398] <... openat resumed>) = 5 [pid 11397] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11398] ioctl(5, USB_RAW_IOCTL_INIT [pid 11397] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11398] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11397] <... ioctl resumed>, 0) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11398] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11397] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11398] <... ioctl resumed>, 0) = 0 [pid 11397] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11397] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11398] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11399 attached , 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11399 [pid 11399] set_robust_list(0x555556373660, 24 [pid 11398] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11399] <... set_robust_list resumed>) = 0 [pid 11399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11399] <... prctl resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11399] setpgid(0, 0) = 0 [pid 11399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11399] write(3, "1000", 4) = 4 [pid 11399] close(3) = 0 [pid 11399] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11399] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11399] dup2(3, 4) = 4 [pid 11399] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11399] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11399] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11399] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11399] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11397] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11398] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11397] exit_group(0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11397] <... exit_group resumed>) = ? [pid 11398] exit_group(0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11398] <... exit_group resumed>) = ? [pid 11397] +++ exited with 0 +++ [pid 11398] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11399] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11399] exit_group(0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11400 attached [pid 11399] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11400] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11401 attached [pid 11399] +++ exited with 0 +++ [pid 11400] <... set_robust_list resumed>) = 0 [pid 11401] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11401] <... set_robust_list resumed>) = 0 [pid 11401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11401] <... prctl resumed>) = 0 [pid 11400] setpgid(0, 0./strace-static-x86_64: Process 11402 attached [pid 11401] setpgid(0, 0 [pid 11400] <... setpgid resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11400 [pid 11401] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11401 [pid 11401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11402] set_robust_list(0x555556373660, 24 [pid 11401] <... openat resumed>) = 3 [pid 11402] <... set_robust_list resumed>) = 0 [pid 11401] write(3, "1000", 4 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11401] <... write resumed>) = 4 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11402 [pid 11401] close(3) = 0 [pid 11401] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11401] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11401] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11400] <... openat resumed>) = 3 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11402] <... prctl resumed>) = 0 [pid 11400] write(3, "1000", 4 [pid 11402] setpgid(0, 0 [pid 11400] <... write resumed>) = 4 [pid 11402] <... setpgid resumed>) = 0 [pid 11400] close(3 [pid 11402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11401] dup2(3, 4 [pid 11400] <... close resumed>) = 0 [pid 11401] <... dup2 resumed>) = 4 [pid 11400] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11402] <... openat resumed>) = 3 [pid 11400] <... openat resumed>) = 3 [pid 11402] write(3, "1000", 4 [pid 11400] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11402] <... write resumed>) = 4 [pid 11401] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11401] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11401] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11402] close(3 [pid 11401] <... ioctl resumed>, 0) = 0 [pid 11400] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11402] <... close resumed>) = 0 [pid 11402] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11401] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11401] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11402] <... openat resumed>) = 3 [pid 11400] dup2(3, 4 [pid 11402] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11400] <... dup2 resumed>) = 4 [pid 11402] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11402] dup2(3, 4 [pid 11400] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11402] <... dup2 resumed>) = 4 [pid 11400] <... openat resumed>) = 5 [pid 11400] ioctl(5, USB_RAW_IOCTL_INIT [pid 11402] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11400] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11402] ioctl(5, USB_RAW_IOCTL_INIT [pid 11400] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11402] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11402] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11400] <... ioctl resumed>, 0) = 0 [pid 11400] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11402] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11400] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11402] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11402] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11401] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11400] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11401] exit_group(0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11401] <... exit_group resumed>) = ? [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11402] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11400] exit_group(0) = ? [pid 11401] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11402] exit_group(0 [pid 11400] +++ exited with 0 +++ [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11402] <... exit_group resumed>) = ? [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11403 attached [pid 11402] +++ exited with 0 +++ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11403] set_robust_list(0x555556373660, 24) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11403 [pid 11403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11404 ./strace-static-x86_64: Process 11404 attached [pid 11404] set_robust_list(0x555556373660, 24 [pid 11403] <... prctl resumed>) = 0 [pid 11403] setpgid(0, 0) = 0 [pid 11403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11404] <... set_robust_list resumed>) = 0 [pid 11404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11403] <... openat resumed>) = 3 [ 190.345452][ T5201] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 190.363451][ T5201] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.372081][ T5201] usb 2-1: Product: syz [ 190.377195][ T5201] usb 2-1: Manufacturer: syz [ 190.381968][ T5201] usb 2-1: SerialNumber: syz [pid 11403] write(3, "1000", 4./strace-static-x86_64: Process 11405 attached [pid 11404] <... prctl resumed>) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] setpgid(0, 0 [pid 11403] <... write resumed>) = 4 [pid 11317] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11405 [pid 11405] set_robust_list(0x555556373660, 24 [pid 11404] <... setpgid resumed>) = 0 [pid 11403] close(3 [pid 11405] <... set_robust_list resumed>) = 0 [pid 11403] <... close resumed>) = 0 [pid 11317] <... ioctl resumed>, 0xfa) = 0 [pid 11404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11403] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11317] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11403] <... openat resumed>) = 3 [pid 11404] <... openat resumed>) = 3 [pid 11403] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11405] <... prctl resumed>) = 0 [pid 11404] write(3, "1000", 4 [pid 11317] <... ioctl resumed>, 0) = 0 [pid 11405] setpgid(0, 0 [pid 11404] <... write resumed>) = 4 [pid 11403] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11405] <... setpgid resumed>) = 0 [pid 11404] close(3 [pid 11403] dup2(3, 4 [pid 11317] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11404] <... close resumed>) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11404] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11403] <... dup2 resumed>) = 4 [pid 11317] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11405] <... openat resumed>) = 3 [pid 11404] <... openat resumed>) = 3 [pid 11403] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11405] write(3, "1000", 4 [pid 11404] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11403] <... openat resumed>) = 5 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11405] <... write resumed>) = 4 [pid 11405] close(3 [pid 11317] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11403] ioctl(5, USB_RAW_IOCTL_INIT [pid 11405] <... close resumed>) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11403] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11405] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11403] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11405] <... openat resumed>) = 3 [pid 11405] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11403] <... ioctl resumed>, 0) = 0 [pid 11317] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11403] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11403] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11403] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11405] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11404] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11405] dup2(3, 4) = 4 [pid 11405] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11405] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11405] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11405] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11405] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11315] exit_group(0) = ? [pid 11404] dup2(3, 4 [pid 11315] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11404] <... dup2 resumed>) = 4 [pid 11404] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11403] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... openat resumed>) = 5 [pid 11403] exit_group(0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11404] ioctl(5, USB_RAW_IOCTL_INIT [pid 11403] <... exit_group resumed>) = ? [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11405] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11403] +++ exited with 0 +++ [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11405] exit_group(0./strace-static-x86_64: Process 11406 attached ) = ? [pid 11404] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11406] set_robust_list(0x555556373660, 24 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11404] <... ioctl resumed>, 0) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11406 ./strace-static-x86_64: Process 11407 attached [pid 11406] <... set_robust_list resumed>) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11407 [pid 11407] set_robust_list(0x555556373660, 24 [pid 11406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11406] <... prctl resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11406] setpgid(0, 0) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11406] write(3, "1000", 4) = 4 [pid 11407] <... set_robust_list resumed>) = 0 [pid 11406] close(3) = 0 [pid 11407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11407] <... prctl resumed>) = 0 [pid 11406] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11407] setpgid(0, 0) = 0 [pid 11406] <... openat resumed>) = 3 [pid 11407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11405] +++ exited with 0 +++ [pid 11406] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11407] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11407] write(3, "1000", 4 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11407] <... write resumed>) = 4 [pid 11406] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11408 attached [pid 11406] dup2(3, 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11408 [pid 11408] set_robust_list(0x555556373660, 24 [pid 11407] close(3 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11408] <... set_robust_list resumed>) = 0 [ 190.436771][ T5201] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 190.449994][ T5168] usb 3-1: USB disconnect, device number 38 [pid 11407] <... close resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11406] <... dup2 resumed>) = 4 [pid 11408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11407] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11408] <... prctl resumed>) = 0 [pid 11407] <... openat resumed>) = 3 [pid 11406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11408] setpgid(0, 0 [pid 11407] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11408] <... setpgid resumed>) = 0 [pid 11408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11406] <... openat resumed>) = 5 [pid 11406] ioctl(5, USB_RAW_IOCTL_INIT [pid 11408] <... openat resumed>) = 3 [pid 11406] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11406] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11407] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11408] write(3, "1000", 4 [pid 11407] dup2(3, 4 [pid 11408] <... write resumed>) = 4 [pid 11408] close(3) = 0 [pid 11408] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11407] <... dup2 resumed>) = 4 [pid 11408] <... openat resumed>) = 3 [pid 11407] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11408] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11406] <... ioctl resumed>, 0) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11406] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11407] <... openat resumed>) = 5 [pid 11407] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11407] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11406] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11407] <... ioctl resumed>, 0) = 0 [pid 11408] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11407] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11408] dup2(3, 4 [pid 11407] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11408] <... dup2 resumed>) = 4 [pid 11408] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11406] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11408] <... openat resumed>) = 5 [pid 11406] exit_group(0 [pid 11408] ioctl(5, USB_RAW_IOCTL_INIT [pid 11406] <... exit_group resumed>) = ? [pid 11408] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11408] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11406] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11409 attached [pid 11409] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11409 [pid 11409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11407] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11407] exit_group(0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11409] setpgid(0, 0 [pid 11408] <... ioctl resumed>, 0) = 0 [pid 11407] <... exit_group resumed>) = ? [pid 11409] <... setpgid resumed>) = 0 [pid 11409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11408] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11407] +++ exited with 0 +++ [pid 11408] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11408] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11409] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11409] write(3, "1000", 4 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11410 attached [pid 11409] <... write resumed>) = 4 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11409] close(3) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11410 [pid 11410] set_robust_list(0x555556373660, 24 [pid 11409] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11410] <... set_robust_list resumed>) = 0 [pid 11409] <... openat resumed>) = 3 [pid 11409] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11410] setpgid(0, 0) = 0 [pid 11409] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11409] dup2(3, 4 [pid 11410] <... openat resumed>) = 3 [pid 11409] <... dup2 resumed>) = 4 [pid 11410] write(3, "1000", 4 [pid 11409] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11410] <... write resumed>) = 4 [pid 11410] close(3) = 0 [pid 11410] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11409] <... openat resumed>) = 5 [pid 11410] <... openat resumed>) = 3 [pid 11409] ioctl(5, USB_RAW_IOCTL_INIT [pid 11410] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11409] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11409] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11410] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11409] <... ioctl resumed>, 0) = 0 [pid 11410] dup2(3, 4 [pid 11409] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11410] <... dup2 resumed>) = 4 [pid 11409] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11408] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11409] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11408] exit_group(0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11410] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11408] <... exit_group resumed>) = ? [pid 11410] <... openat resumed>) = 5 [pid 11410] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11410] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11410] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11408] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11410] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11410] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11411 ./strace-static-x86_64: Process 11411 attached [pid 11411] set_robust_list(0x555556373660, 24) = 0 [pid 11411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11411] setpgid(0, 0) = 0 [pid 11411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11411] write(3, "1000", 4) = 4 [pid 11411] close(3) = 0 [pid 11411] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11411] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11411] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11411] dup2(3, 4) = 4 [pid 11411] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11411] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11411] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11411] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11411] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11410] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11409] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11410] exit_group(0 [pid 11409] exit_group(0) = ? [pid 11410] <... exit_group resumed>) = ? [pid 11410] +++ exited with 0 +++ [pid 11409] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11412 attached [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11412 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11412] set_robust_list(0x555556373660, 24) = 0 [pid 11412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11413 ./strace-static-x86_64: Process 11413 attached [pid 11412] <... prctl resumed>) = 0 [pid 11413] set_robust_list(0x555556373660, 24 [pid 11412] setpgid(0, 0 [pid 11413] <... set_robust_list resumed>) = 0 [pid 11412] <... setpgid resumed>) = 0 [pid 11413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11413] setpgid(0, 0) = 0 [pid 11412] <... openat resumed>) = 3 [pid 11413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11412] write(3, "1000", 4) = 4 [pid 11413] <... openat resumed>) = 3 [pid 11413] write(3, "1000", 4 [pid 11412] close(3 [pid 11413] <... write resumed>) = 4 [pid 11412] <... close resumed>) = 0 [pid 11413] close(3) = 0 [pid 11412] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11413] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11412] <... openat resumed>) = 3 [pid 11412] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11413] <... openat resumed>) = 3 [pid 11413] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11411] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11411] exit_group(0 [pid 11412] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11412] dup2(3, 4) = 4 [pid 11412] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11413] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11411] <... exit_group resumed>) = ? [pid 11412] <... openat resumed>) = 5 [pid 11412] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11412] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11413] dup2(3, 4 [pid 11412] <... ioctl resumed>, 0) = 0 [pid 11411] +++ exited with 0 +++ [pid 11412] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11412] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11413] <... dup2 resumed>) = 4 [pid 11413] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11413] ioctl(5, USB_RAW_IOCTL_INIT [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11413] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11412] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11413] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11413] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11413] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11414 attached [pid 11414] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11414 [pid 11414] <... set_robust_list resumed>) = 0 [pid 11414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11414] setpgid(0, 0) = 0 [pid 11414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11414] write(3, "1000", 4) = 4 [pid 11414] close(3) = 0 [pid 11414] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11414] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11414] dup2(3, 4) = 4 [pid 11414] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11414] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11414] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11414] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11414] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11413] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11413] exit_group(0) = ? [pid 11413] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11415 attached [pid 11415] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11415 [pid 11415] <... set_robust_list resumed>) = 0 [pid 11415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11415] setpgid(0, 0) = 0 [pid 11415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11415] write(3, "1000", 4) = 4 [pid 11415] close(3 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11415] <... close resumed>) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11415] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11415] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11415] dup2(3, 4) = 4 [pid 11415] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11415] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11415] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11415] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11415] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11414] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11412] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11414] exit_group(0 [pid 11412] exit_group(0) = ? [pid 11414] <... exit_group resumed>) = ? [pid 11412] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11416 attached [pid 11416] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11416 [pid 11416] <... set_robust_list resumed>) = 0 [pid 11416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11416] setpgid(0, 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11414] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11416] <... setpgid resumed>) = 0 [pid 11416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11416] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11417 attached [pid 11416] close(3) = 0 [pid 11417] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11417 [pid 11416] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11416] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11417] <... set_robust_list resumed>) = 0 [pid 11417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11417] setpgid(0, 0 [pid 11416] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11417] <... setpgid resumed>) = 0 [pid 11416] dup2(3, 4 [pid 11417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11416] <... dup2 resumed>) = 4 [pid 11417] <... openat resumed>) = 3 [pid 11416] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11416] ioctl(5, USB_RAW_IOCTL_INIT [pid 11417] write(3, "1000", 4) = 4 [pid 11417] close(3 [pid 11416] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11417] <... close resumed>) = 0 [pid 11416] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11417] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11417] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11416] <... ioctl resumed>, 0) = 0 [pid 11417] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11416] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11416] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11417] dup2(3, 4 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11417] <... dup2 resumed>) = 4 [pid 11417] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11417] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11417] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11415] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11415] exit_group(0) = ? [pid 11417] <... ioctl resumed>, 0) = 0 [pid 11417] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11417] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11415] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11416] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11416] exit_group(0) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11416] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11418 attached [pid 11418] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11418 [pid 11418] <... set_robust_list resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11418] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11419 attached ) = 0 [pid 11419] set_robust_list(0x555556373660, 24 [pid 11418] setpgid(0, 0 [pid 11419] <... set_robust_list resumed>) = 0 [pid 11418] <... setpgid resumed>) = 0 [pid 11419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11419 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11417] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11419] <... prctl resumed>) = 0 [pid 11417] exit_group(0 [pid 11418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11419] setpgid(0, 0 [pid 11417] <... exit_group resumed>) = ? [pid 11419] <... setpgid resumed>) = 0 [pid 11419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11418] <... openat resumed>) = 3 [pid 11419] write(3, "1000", 4) = 4 [pid 11419] close(3) = 0 [pid 11419] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11419] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11418] write(3, "1000", 4 [pid 11419] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11417] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11418] <... write resumed>) = 4 [pid 11418] close(3) = 0 [pid 11418] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11418] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11419] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11420 attached [pid 11418] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11419] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11420] set_robust_list(0x555556373660, 24 [pid 11419] <... openat resumed>) = 5 [pid 11420] <... set_robust_list resumed>) = 0 [pid 11418] dup2(3, 4 [pid 11420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11419] ioctl(5, USB_RAW_IOCTL_INIT [pid 11420] <... prctl resumed>) = 0 [pid 11418] <... dup2 resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11420 [pid 11420] setpgid(0, 0 [pid 11419] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11418] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11420] <... setpgid resumed>) = 0 [pid 11419] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11418] <... openat resumed>) = 5 [pid 11420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11418] ioctl(5, USB_RAW_IOCTL_INIT [pid 11419] <... ioctl resumed>, 0) = 0 [pid 11418] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11418] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11420] <... openat resumed>) = 3 [pid 11419] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11420] write(3, "1000", 4 [pid 11419] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11418] <... ioctl resumed>, 0) = 0 [pid 11420] <... write resumed>) = 4 [pid 11419] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11418] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11420] close(3 [pid 11418] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11301] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11418] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11420] <... close resumed>) = 0 [pid 11420] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11420] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11420] dup2(3, 4) = 4 [pid 11420] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11420] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11420] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11420] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11420] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11418] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11418] exit_group(0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11419] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11418] <... exit_group resumed>) = ? [pid 11419] exit_group(0) = ? [pid 11418] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11419] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 11421 attached [pid 11421] set_robust_list(0x555556373660, 24 [pid 11301] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11421 [pid 11421] <... set_robust_list resumed>) = 0 [pid 11301] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11420] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11420] exit_group(0) = ? ./strace-static-x86_64: Process 11422 attached [pid 11421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11422] set_robust_list(0x555556373660, 24 [pid 11421] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11422 [pid 11422] <... set_robust_list resumed>) = 0 [pid 11421] setpgid(0, 0 [pid 11422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11421] <... setpgid resumed>) = 0 [pid 11421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11422] <... prctl resumed>) = 0 [pid 11422] setpgid(0, 0) = 0 [pid 11421] <... openat resumed>) = 3 [pid 11422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11422] write(3, "1000", 4) = 4 [pid 11422] close(3) = 0 [pid 11421] write(3, "1000", 4 [pid 11420] +++ exited with 0 +++ [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11421] <... write resumed>) = 4 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11422] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11421] close(3 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11421] <... close resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11422] <... openat resumed>) = 3 [pid 11421] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11422] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11421] <... openat resumed>) = 3 [pid 11421] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11421] dup2(3, 4./strace-static-x86_64: Process 11423 attached ) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11423 [pid 11421] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11423] set_robust_list(0x555556373660, 24) = 0 [pid 11423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11423] setpgid(0, 0 [pid 11422] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11421] <... openat resumed>) = 5 [pid 11423] <... setpgid resumed>) = 0 [pid 11422] dup2(3, 4 [pid 11421] ioctl(5, USB_RAW_IOCTL_INIT [pid 11423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11421] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11421] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11423] <... openat resumed>) = 3 [pid 11423] write(3, "1000", 4) = 4 [pid 11423] close(3) = 0 [pid 11423] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11423] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11423] dup2(3, 4) = 4 [pid 11423] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11423] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11423] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11423] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11423] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11422] <... dup2 resumed>) = 4 [pid 11422] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11422] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11422] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11301] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11421] <... ioctl resumed>, 0) = 0 [pid 11422] <... ioctl resumed>, 0) = 0 [pid 11422] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11422] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11421] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11421] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11422] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11422] exit_group(0 [pid 11421] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11422] <... exit_group resumed>) = ? [pid 11421] exit_group(0) = ? [pid 11421] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11423] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11422] +++ exited with 0 +++ [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11423] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11423] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11424 attached [pid 11424] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11425 attached [pid 11425] set_robust_list(0x555556373660, 24) = 0 [pid 11425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11424 [pid 11425] <... prctl resumed>) = 0 [pid 11425] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11425 [pid 11425] <... setpgid resumed>) = 0 [pid 11424] <... set_robust_list resumed>) = 0 [pid 11425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11425] <... openat resumed>) = 3 [pid 11423] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11425] write(3, "1000", 4) = 4 [pid 11425] close(3) = 0 [pid 11425] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11425] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11424] <... prctl resumed>) = 0 [pid 11424] setpgid(0, 0 [pid 11425] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11424] <... setpgid resumed>) = 0 [pid 11425] dup2(3, 4 [pid 11424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11425] <... dup2 resumed>) = 4 [pid 11424] <... openat resumed>) = 3 [pid 11425] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11424] write(3, "1000", 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11424] <... write resumed>) = 4 [pid 11424] close(3) = 0 [pid 11425] <... openat resumed>) = 5 [pid 11424] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11425] ioctl(5, USB_RAW_IOCTL_INIT [pid 11424] <... openat resumed>) = 3 [pid 11424] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11425] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11425] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11424] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11424] dup2(3, 4 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11425] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11426 attached [pid 11425] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11426] set_robust_list(0x555556373660, 24 [pid 11425] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11424] <... dup2 resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11426 [pid 11424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11426] <... set_robust_list resumed>) = 0 [pid 11424] <... openat resumed>) = 5 [pid 11426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11424] ioctl(5, USB_RAW_IOCTL_INIT [pid 11426] setpgid(0, 0) = 0 [pid 11426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11424] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11426] <... openat resumed>) = 3 [pid 11424] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11426] write(3, "1000", 4) = 4 [pid 11424] <... ioctl resumed>, 0) = 0 [pid 11426] close(3 [pid 11424] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11426] <... close resumed>) = 0 [pid 11424] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 190.776095][ T5271] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11426] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11424] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11426] <... openat resumed>) = 3 [pid 11426] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11426] dup2(3, 4) = 4 [pid 11426] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11426] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11426] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11426] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11425] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11426] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11425] exit_group(0) = ? [pid 11425] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11425, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11427 attached [pid 11427] set_robust_list(0x555556373660, 24) = 0 [pid 11427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11427] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11427 [pid 11427] <... setpgid resumed>) = 0 [pid 11427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11427] write(3, "1000", 4) = 4 [pid 11427] close(3) = 0 [pid 11427] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11427] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11427] dup2(3, 4) = 4 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11426] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11427] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11426] exit_group(0 [pid 11424] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11426] <... exit_group resumed>) = ? [pid 11424] exit_group(0 [pid 11427] <... openat resumed>) = 5 [pid 11427] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11427] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11424] <... exit_group resumed>) = ? [pid 11427] <... ioctl resumed>, 0) = 0 [pid 11427] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11427] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11424] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5029] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11428 attached [pid 11428] set_robust_list(0x555556373660, 24) = 0 [pid 11428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11426] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11428] setpgid(0, 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11428] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11428 [pid 11428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... restart_syscall resumed>) = 0 [pid 11428] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11429 attached [pid 11428] write(3, "1000", 4) = 4 [pid 11429] set_robust_list(0x555556373660, 24 [pid 11428] close(3 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11429 [pid 11429] <... set_robust_list resumed>) = 0 [pid 11429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11428] <... close resumed>) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11429] <... prctl resumed>) = 0 [pid 11429] setpgid(0, 0) = 0 [pid 11429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11428] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11429] <... openat resumed>) = 3 [pid 11428] <... openat resumed>) = 3 [pid 11428] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11429] write(3, "1000", 4) = 4 [pid 11429] close(3) = 0 [pid 11429] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11429] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11428] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11428] dup2(3, 4) = 4 [pid 11428] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11429] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11428] <... openat resumed>) = 5 [pid 11429] dup2(3, 4 [pid 11428] ioctl(5, USB_RAW_IOCTL_INIT [pid 11429] <... dup2 resumed>) = 4 [pid 11428] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11429] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11428] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11429] <... openat resumed>) = 5 [pid 11428] <... ioctl resumed>, 0) = 0 [pid 11429] ioctl(5, USB_RAW_IOCTL_INIT [pid 11428] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11428] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11429] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11429] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11429] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11429] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11427] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11427] exit_group(0) = ? [pid 11427] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11430 attached [ 190.855583][ T5406] usb 1-1: new high-speed USB device number 44 using dummy_hcd , child_tidptr=0x555556373650) = 11430 [pid 11430] set_robust_list(0x555556373660, 24 [pid 11428] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11429] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11430] <... set_robust_list resumed>) = 0 [pid 11428] exit_group(0 [pid 11430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11429] exit_group(0 [pid 11428] <... exit_group resumed>) = ? [pid 11430] <... prctl resumed>) = 0 [pid 11429] <... exit_group resumed>) = ? [pid 11430] setpgid(0, 0) = 0 [pid 11430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11430] write(3, "1000", 4) = 4 [pid 11430] close(3 [pid 11429] +++ exited with 0 +++ [pid 11430] <... close resumed>) = 0 [pid 11430] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11428] +++ exited with 0 +++ [pid 11430] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... restart_syscall resumed>) = 0 [pid 11430] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11430] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11432 attached [pid 11432] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11431 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11432 [pid 11432] <... set_robust_list resumed>) = 0 [pid 11431] set_robust_list(0x555556373660, 24 [pid 11430] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11431] <... set_robust_list resumed>) = 0 [pid 11430] <... openat resumed>) = 5 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11431 [pid 11432] <... prctl resumed>) = 0 [pid 11431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11430] ioctl(5, USB_RAW_IOCTL_INIT [pid 11432] setpgid(0, 0) = 0 [pid 11432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11431] <... prctl resumed>) = 0 [pid 11430] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11432] <... openat resumed>) = 3 [pid 11431] setpgid(0, 0 [pid 11430] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11432] write(3, "1000", 4 [pid 11431] <... setpgid resumed>) = 0 [pid 11431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11432] <... write resumed>) = 4 [pid 11432] close(3 [pid 11431] <... openat resumed>) = 3 [pid 11430] <... ioctl resumed>, 0) = 0 [pid 11432] <... close resumed>) = 0 [pid 11431] write(3, "1000", 4 [pid 11430] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11432] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11431] <... write resumed>) = 4 [pid 11430] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11432] <... openat resumed>) = 3 [pid 11431] close(3 [pid 11430] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11432] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11431] <... close resumed>) = 0 [pid 11431] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11431] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11432] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11432] dup2(3, 4) = 4 [pid 11432] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11432] ioctl(5, USB_RAW_IOCTL_INIT [pid 11431] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11430] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11431] dup2(3, 4) = 4 [pid 11431] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11430] exit_group(0 [pid 11432] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11431] <... openat resumed>) = 5 [pid 11432] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11431] ioctl(5, USB_RAW_IOCTL_INIT [pid 11430] <... exit_group resumed>) = ? [pid 11431] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11431] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11431] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11430] +++ exited with 0 +++ [pid 11431] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11431] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11430, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11433 attached [pid 11432] <... ioctl resumed>, 0) = 0 [pid 11433] set_robust_list(0x555556373660, 24 [pid 11432] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11433 [pid 11432] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11433] <... set_robust_list resumed>) = 0 [pid 11432] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11432] exit_group(0 [pid 11433] <... prctl resumed>) = 0 [pid 11432] <... exit_group resumed>) = ? [pid 11433] setpgid(0, 0) = 0 [pid 11433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11433] write(3, "1000", 4) = 4 [pid 11433] close(3) = 0 [pid 11433] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11433] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11433] dup2(3, 4 [pid 11432] +++ exited with 0 +++ [pid 11433] <... dup2 resumed>) = 4 [pid 11433] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11317] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11433] <... openat resumed>) = 5 [pid 11433] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 11434 attached , 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11434 [pid 11434] set_robust_list(0x555556373660, 24) = 0 [pid 11433] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11433] <... ioctl resumed>, 0) = 0 [pid 11434] <... prctl resumed>) = 0 [pid 11434] setpgid(0, 0) = 0 [pid 11434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11433] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11433] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11434] <... openat resumed>) = 3 [pid 11434] write(3, "1000", 4) = 4 [pid 11434] close(3) = 0 [pid 11434] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11434] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11434] dup2(3, 4) = 4 [pid 11434] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11434] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11434] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11434] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11434] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11317] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11301] exit_group(0) = ? [pid 11301] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11434] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11433] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11431] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] <... restart_syscall resumed>) = 0 [pid 11434] exit_group(0 [pid 11433] exit_group(0 [pid 11431] exit_group(0 [pid 11434] <... exit_group resumed>) = ? [pid 11433] <... exit_group resumed>) = ? [pid 11431] <... exit_group resumed>) = ? [pid 11434] +++ exited with 0 +++ [pid 11433] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11431] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11435 ./strace-static-x86_64: Process 11436 attached [pid 11436] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11436 [pid 11436] <... set_robust_list resumed>) = 0 [pid 11436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11436] setpgid(0, 0) = 0 [pid 11436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11436] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11437 [pid 11436] <... write resumed>) = 4 [pid 11436] close(3) = 0 [pid 11436] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11437 attached ./strace-static-x86_64: Process 11435 attached ) = 3 [pid 11317] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11437] set_robust_list(0x555556373660, 24 [pid 11435] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11437] <... set_robust_list resumed>) = 0 [pid 11436] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11435] <... set_robust_list resumed>) = 0 [pid 11437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11438 attached [pid 11437] <... prctl resumed>) = 0 [pid 11435] <... prctl resumed>) = 0 [pid 11437] setpgid(0, 0 [pid 11438] set_robust_list(0x555556373660, 24 [pid 11437] <... setpgid resumed>) = 0 [pid 11435] setpgid(0, 0) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11438 [pid 11438] <... set_robust_list resumed>) = 0 [pid 11435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11435] <... openat resumed>) = 3 [pid 11438] <... prctl resumed>) = 0 [pid 11436] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11438] setpgid(0, 0 [pid 11437] <... openat resumed>) = 3 [pid 11436] dup2(3, 4 [pid 11435] write(3, "1000", 4 [pid 11438] <... setpgid resumed>) = 0 [pid 11435] <... write resumed>) = 4 [pid 11438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11435] close(3 [pid 11436] <... dup2 resumed>) = 4 [pid 11435] <... close resumed>) = 0 [pid 11436] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11435] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11438] <... openat resumed>) = 3 [pid 11437] write(3, "1000", 4 [pid 11436] <... openat resumed>) = 5 [pid 11435] <... openat resumed>) = 3 [pid 11438] write(3, "1000", 4 [pid 11437] <... write resumed>) = 4 [pid 11436] ioctl(5, USB_RAW_IOCTL_INIT [pid 11435] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11438] <... write resumed>) = 4 [pid 11437] close(3 [pid 11438] close(3 [pid 11436] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11438] <... close resumed>) = 0 [pid 11438] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11436] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11435] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11437] <... close resumed>) = 0 [pid 11435] dup2(3, 4 [pid 11438] <... openat resumed>) = 3 [pid 11437] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11436] <... ioctl resumed>, 0) = 0 [pid 11435] <... dup2 resumed>) = 4 [pid 11437] <... openat resumed>) = 3 [pid 11436] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11438] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11436] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11436] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11437] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11438] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11437] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11435] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11438] dup2(3, 4) = 4 [pid 11435] <... openat resumed>) = 5 [pid 11438] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11435] ioctl(5, USB_RAW_IOCTL_INIT [pid 11438] <... openat resumed>) = 5 [pid 11438] ioctl(5, USB_RAW_IOCTL_INIT [pid 11435] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11437] dup2(3, 4 [pid 11435] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11438] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11438] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11437] <... dup2 resumed>) = 4 [pid 11438] <... ioctl resumed>, 0) = 0 [pid 11437] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11435] <... ioctl resumed>, 0) = 0 [pid 11438] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11437] <... openat resumed>) = 5 [pid 11438] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11438] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11435] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11437] ioctl(5, USB_RAW_IOCTL_INIT [pid 11435] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11435] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11437] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 190.991465][ T5201] usb 5-1: USB disconnect, device number 35 [ 191.005558][ T5035] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11437] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11437] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11437] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11435] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11435] exit_group(0) = ? [pid 11435] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11439 ./strace-static-x86_64: Process 11439 attached [pid 11439] set_robust_list(0x555556373660, 24 [pid 11436] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11438] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11436] exit_group(0) = ? [pid 11439] <... set_robust_list resumed>) = 0 [pid 11438] exit_group(0 [pid 11439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11438] <... exit_group resumed>) = ? [pid 11439] <... prctl resumed>) = 0 [pid 11439] setpgid(0, 0) = 0 [pid 11439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11438] +++ exited with 0 +++ [pid 11436] +++ exited with 0 +++ [pid 11439] write(3, "1000", 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11439] <... write resumed>) = 4 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11439] close(3 [pid 11437] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11439] <... close resumed>) = 0 [pid 11437] exit_group(0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11440 attached [pid 11439] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11437] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11441 attached [pid 11440] set_robust_list(0x555556373660, 24 [pid 11439] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11440 [pid 11441] set_robust_list(0x555556373660, 24 [pid 11440] <... set_robust_list resumed>) = 0 [pid 11439] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11441] <... set_robust_list resumed>) = 0 [pid 11440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11437] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11441 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11440] <... prctl resumed>) = 0 [pid 11440] setpgid(0, 0) = 0 [pid 11441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11441] <... prctl resumed>) = 0 [pid 11441] setpgid(0, 0) = 0 [pid 11440] <... openat resumed>) = 3 [pid 11439] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11440] write(3, "1000", 4) = 4 [pid 11440] close(3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11442 attached [pid 11441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11440] <... close resumed>) = 0 [pid 11439] dup2(3, 4 [pid 11442] set_robust_list(0x555556373660, 24 [pid 11440] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11442 [pid 11442] <... set_robust_list resumed>) = 0 [pid 11440] <... openat resumed>) = 3 [pid 11439] <... dup2 resumed>) = 4 [pid 11442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11439] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11442] <... prctl resumed>) = 0 [pid 11440] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11442] setpgid(0, 0 [pid 11441] <... openat resumed>) = 3 [pid 11439] <... openat resumed>) = 5 [pid 11442] <... setpgid resumed>) = 0 [pid 11442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11441] write(3, "1000", 4 [pid 11439] ioctl(5, USB_RAW_IOCTL_INIT [pid 11442] <... openat resumed>) = 3 [pid 11441] <... write resumed>) = 4 [pid 11440] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11439] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11442] write(3, "1000", 4 [pid 11441] close(3 [pid 11442] <... write resumed>) = 4 [pid 11441] <... close resumed>) = 0 [pid 11440] dup2(3, 4 [pid 11439] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11442] close(3 [pid 11440] <... dup2 resumed>) = 4 [pid 11442] <... close resumed>) = 0 [pid 11441] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11440] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11442] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11441] <... openat resumed>) = 3 [pid 11440] <... openat resumed>) = 5 [pid 11439] <... ioctl resumed>, 0) = 0 [pid 11442] <... openat resumed>) = 3 [pid 11442] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11441] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11440] ioctl(5, USB_RAW_IOCTL_INIT [pid 11439] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11441] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11440] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11442] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11439] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11440] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11439] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11440] <... ioctl resumed>, 0) = 0 [pid 11440] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11440] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11441] dup2(3, 4 [pid 11442] dup2(3, 4 [pid 11441] <... dup2 resumed>) = 4 [pid 11442] <... dup2 resumed>) = 4 [pid 11442] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11441] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11441] ioctl(5, USB_RAW_IOCTL_INIT [pid 11442] <... openat resumed>) = 5 [pid 11441] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11442] ioctl(5, USB_RAW_IOCTL_INIT [pid 11441] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11442] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11442] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11441] <... ioctl resumed>, 0) = 0 [pid 11442] <... ioctl resumed>, 0) = 0 [pid 11441] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11441] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11442] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11442] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11440] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11439] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11439] exit_group(0 [pid 11440] exit_group(0 [pid 11439] <... exit_group resumed>) = ? [pid 11440] <... exit_group resumed>) = ? [pid 11440] +++ exited with 0 +++ [pid 11439] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11443 attached [pid 11442] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11441] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11443] set_robust_list(0x555556373660, 24 [pid 11442] exit_group(0 [pid 11441] exit_group(0 [pid 11443] <... set_robust_list resumed>) = 0 [pid 11442] <... exit_group resumed>) = ? [pid 11441] <... exit_group resumed>) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11443 ./strace-static-x86_64: Process 11444 attached [pid 11443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11444] set_robust_list(0x555556373660, 24) = 0 [pid 11444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11443] <... prctl resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11444 [pid 11444] setpgid(0, 0) = 0 [pid 11443] setpgid(0, 0 [pid 11442] +++ exited with 0 +++ [pid 11444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11443] <... setpgid resumed>) = 0 [pid 11444] <... openat resumed>) = 3 [pid 11443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11443] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11441] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11444] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11445 attached [pid 11444] <... write resumed>) = 4 [pid 11443] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11445 [pid 11445] set_robust_list(0x555556373660, 24 [pid 11444] close(3 [pid 11443] <... write resumed>) = 4 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11446 attached [pid 11445] <... set_robust_list resumed>) = 0 [pid 11444] <... close resumed>) = 0 [pid 11443] close(3 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11446] set_robust_list(0x555556373660, 24 [pid 11445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11443] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11446 [pid 11446] <... set_robust_list resumed>) = 0 [pid 11445] <... prctl resumed>) = 0 [pid 11443] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11445] setpgid(0, 0 [pid 11444] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11443] <... openat resumed>) = 3 [pid 11446] <... prctl resumed>) = 0 [pid 11445] <... setpgid resumed>) = 0 [pid 11444] <... openat resumed>) = 3 [pid 11443] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11446] setpgid(0, 0 [pid 11445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11444] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11446] <... setpgid resumed>) = 0 [pid 11445] <... openat resumed>) = 3 [pid 11443] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11444] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11446] <... openat resumed>) = 3 [pid 11445] write(3, "1000", 4 [pid 11443] dup2(3, 4 [pid 11444] dup2(3, 4 [pid 11446] write(3, "1000", 4 [pid 11445] <... write resumed>) = 4 [pid 11444] <... dup2 resumed>) = 4 [pid 11443] <... dup2 resumed>) = 4 [pid 11446] <... write resumed>) = 4 [pid 11445] close(3 [pid 11446] close(3) = 0 [pid 11446] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11445] <... close resumed>) = 0 [pid 11444] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11446] <... openat resumed>) = 3 [pid 11445] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11444] <... openat resumed>) = 5 [pid 11443] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11446] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11445] <... openat resumed>) = 3 [pid 11444] ioctl(5, USB_RAW_IOCTL_INIT [pid 11443] <... openat resumed>) = 5 [pid 11445] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11444] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11443] ioctl(5, USB_RAW_IOCTL_INIT [pid 11446] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11444] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11443] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11443] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11446] dup2(3, 4 [pid 11445] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11444] <... ioctl resumed>, 0) = 0 [pid 11443] <... ioctl resumed>, 0) = 0 [pid 11446] <... dup2 resumed>) = 4 [pid 11445] dup2(3, 4 [pid 11443] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... dup2 resumed>) = 4 [pid 11443] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11445] ioctl(5, USB_RAW_IOCTL_INIT [pid 11446] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11443] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11444] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11444] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11443] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11444] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11443] exit_group(0 [pid 11446] ioctl(5, USB_RAW_IOCTL_INIT [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11444] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11443] <... exit_group resumed>) = ? [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11444] exit_group(0 [pid 11446] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11444] <... exit_group resumed>) = ? [pid 11443] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11444] +++ exited with 0 +++ [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11447 attached ./strace-static-x86_64: Process 11448 attached [pid 11447] set_robust_list(0x555556373660, 24 [pid 11448] set_robust_list(0x555556373660, 24) = 0 [pid 11447] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11447 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11448 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11447] <... prctl resumed>) = 0 [pid 11446] <... ioctl resumed>, 0) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11448] <... prctl resumed>) = 0 [pid 11447] setpgid(0, 0 [pid 11448] setpgid(0, 0 [pid 11447] <... setpgid resumed>) = 0 [pid 11448] <... setpgid resumed>) = 0 [pid 11448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11448] <... openat resumed>) = 3 [pid 11447] <... openat resumed>) = 3 [pid 11448] write(3, "1000", 4 [pid 11447] write(3, "1000", 4) = 4 [pid 11448] <... write resumed>) = 4 [pid 11447] close(3 [pid 11448] close(3) = 0 [pid 11447] <... close resumed>) = 0 [pid 11448] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11447] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11448] <... openat resumed>) = 3 [pid 11447] <... openat resumed>) = 3 [pid 11447] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11448] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11447] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11448] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11447] dup2(3, 4) = 4 [pid 11447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11448] dup2(3, 4 [pid 11447] <... openat resumed>) = 5 [pid 11447] ioctl(5, USB_RAW_IOCTL_INIT [pid 11448] <... dup2 resumed>) = 4 [pid 11447] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11447] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11448] <... openat resumed>) = 5 [pid 11447] <... ioctl resumed>, 0) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11448] ioctl(5, USB_RAW_IOCTL_INIT [pid 11447] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11448] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11448] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11447] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11448] <... ioctl resumed>, 0) = 0 [pid 11448] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11448] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11448] exit_group(0 [pid 11447] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11448] <... exit_group resumed>) = ? [pid 11447] exit_group(0) = ? [pid 11448] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11448, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11317] exit_group(0) = ? ./strace-static-x86_64: Process 11449 attached [pid 11447] +++ exited with 0 +++ [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11317] +++ exited with 0 +++ [pid 11449] set_robust_list(0x555556373660, 24 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11449 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11449] <... set_robust_list resumed>) = 0 [pid 11449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11449] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11450 attached [pid 11449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11450 [pid 11450] set_robust_list(0x555556373660, 24) = 0 [pid 11450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11449] <... openat resumed>) = 3 [pid 11450] <... prctl resumed>) = 0 [pid 11450] setpgid(0, 0 [pid 11449] write(3, "1000", 4 [pid 11450] <... setpgid resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11449] <... write resumed>) = 4 ./strace-static-x86_64: Process 11451 attached [pid 11451] set_robust_list(0x555556373660, 24 [pid 11450] <... openat resumed>) = 3 [pid 11449] close(3) = 0 [pid 11450] write(3, "1000", 4) = 4 [pid 11451] <... set_robust_list resumed>) = 0 [pid 11449] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11451 [pid 11450] close(3) = 0 [pid 11450] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11450] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11449] <... openat resumed>) = 3 [pid 11451] <... prctl resumed>) = 0 [pid 11449] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11451] setpgid(0, 0 [pid 11450] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11451] <... setpgid resumed>) = 0 [pid 11450] dup2(3, 4) = 4 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11450] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11450] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11450] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11450] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11449] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11449] dup2(3, 4) = 4 [pid 11451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11449] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11451] <... openat resumed>) = 3 [pid 11451] write(3, "1000", 4 [pid 11449] <... openat resumed>) = 5 [pid 11451] <... write resumed>) = 4 [pid 11449] ioctl(5, USB_RAW_IOCTL_INIT [pid 11451] close(3 [pid 11449] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11451] <... close resumed>) = 0 [pid 11449] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11451] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11451] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11449] <... ioctl resumed>, 0) = 0 [pid 11449] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11449] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11451] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11451] dup2(3, 4) = 4 [pid 11451] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11451] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11451] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11451] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 191.227775][ T8] usb 2-1: USB disconnect, device number 31 [ 191.266212][ T5536] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [pid 11451] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11450] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11450] exit_group(0) = ? [pid 11450] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11449] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11449] exit_group(0) = ? [pid 11451] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11451] exit_group(0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11451] <... exit_group resumed>) = ? [pid 11451] +++ exited with 0 +++ [pid 11449] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11452 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11453 attached ./strace-static-x86_64: Process 11454 attached [pid 11452] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11452 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11453 [pid 11454] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11454 [pid 11454] <... set_robust_list resumed>) = 0 [pid 11454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11453] set_robust_list(0x555556373660, 24 [pid 11452] <... set_robust_list resumed>) = 0 [pid 11454] <... prctl resumed>) = 0 [pid 11454] setpgid(0, 0 [pid 11452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11453] <... set_robust_list resumed>) = 0 [pid 11454] <... setpgid resumed>) = 0 [pid 11454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11452] <... prctl resumed>) = 0 [pid 11454] <... openat resumed>) = 3 [pid 11453] <... prctl resumed>) = 0 [pid 11454] write(3, "1000", 4 [pid 11453] setpgid(0, 0 [pid 11452] setpgid(0, 0 [pid 11454] <... write resumed>) = 4 [pid 11452] <... setpgid resumed>) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11454] close(3) = 0 [pid 11453] <... setpgid resumed>) = 0 [pid 11452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11454] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11454] <... openat resumed>) = 3 [pid 11453] <... openat resumed>) = 3 [pid 11452] <... openat resumed>) = 3 [pid 11454] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11452] write(3, "1000", 4 [pid 11453] write(3, "1000", 4) = 4 [pid 11453] close(3) = 0 [pid 11453] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11454] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11454] dup2(3, 4 [pid 11453] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11452] <... write resumed>) = 4 [pid 11454] <... dup2 resumed>) = 4 [pid 11452] close(3) = 0 [pid 11452] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11452] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11454] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11452] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11454] <... openat resumed>) = 5 [pid 11453] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11454] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11453] dup2(3, 4 [pid 11454] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11453] <... dup2 resumed>) = 4 [pid 11452] dup2(3, 4) = 4 [pid 11454] <... ioctl resumed>, 0) = 0 [pid 11454] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11453] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11452] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11454] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11453] <... openat resumed>) = 5 [pid 11452] <... openat resumed>) = 5 [pid 11453] ioctl(5, USB_RAW_IOCTL_INIT [pid 11452] ioctl(5, USB_RAW_IOCTL_INIT [pid 11453] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11452] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11453] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11452] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11453] <... ioctl resumed>, 0) = 0 [pid 11452] <... ioctl resumed>, 0) = 0 [pid 11453] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11452] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11453] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11452] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11453] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11452] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 191.273656][ T5536] ath9k_htc: Failed to initialize the device [ 191.290416][ T5168] usb 3-1: ath9k_htc: USB layer deinitialized [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11454] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11454] exit_group(0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11454] <... exit_group resumed>) = ? [pid 11454] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11455 attached [pid 11455] set_robust_list(0x555556373660, 24) = 0 [pid 11455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11455 [pid 11455] setpgid(0, 0) = 0 [pid 11455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11453] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11455] <... openat resumed>) = 3 [pid 11455] write(3, "1000", 4) = 4 [pid 11455] close(3) = 0 [pid 11455] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11453] exit_group(0 [pid 11455] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11453] <... exit_group resumed>) = ? [pid 11452] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11455] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11455] dup2(3, 4) = 4 [pid 11452] exit_group(0 [pid 11455] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11455] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11455] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11452] <... exit_group resumed>) = ? [pid 11455] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11455] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11453] +++ exited with 0 +++ [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11452] +++ exited with 0 +++ [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11456 attached [pid 11456] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11457 attached [pid 11456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11457] set_robust_list(0x555556373660, 24 [pid 11456] setpgid(0, 0 [pid 11457] <... set_robust_list resumed>) = 0 [pid 11456] <... setpgid resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11456 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11457 [pid 11457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11457] <... prctl resumed>) = 0 [pid 11457] setpgid(0, 0 [pid 11456] <... openat resumed>) = 3 [pid 11457] <... setpgid resumed>) = 0 [pid 11456] write(3, "1000", 4 [pid 11457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11456] <... write resumed>) = 4 [pid 11456] close(3) = 0 [pid 11456] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11457] <... openat resumed>) = 3 [pid 11456] <... openat resumed>) = 3 [pid 11457] write(3, "1000", 4) = 4 [pid 11457] close(3 [pid 11456] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11457] <... close resumed>) = 0 [pid 11457] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11456] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11457] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11456] dup2(3, 4) = 4 [pid 11456] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11456] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11456] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11457] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11457] dup2(3, 4 [pid 11456] <... ioctl resumed>, 0) = 0 [pid 11457] <... dup2 resumed>) = 4 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11456] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11457] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11456] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11456] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11457] <... openat resumed>) = 5 [pid 11457] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11457] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11457] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11457] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11455] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11455] exit_group(0) = ? [pid 11455] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11456] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11456] exit_group(0) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11458 ./strace-static-x86_64: Process 11458 attached [pid 11457] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11456] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11457] exit_group(0) = ? [pid 11457] +++ exited with 0 +++ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11460 attached [pid 11460] set_robust_list(0x555556373660, 24 [pid 11458] set_robust_list(0x555556373660, 24 [pid 11460] <... set_robust_list resumed>) = 0 [pid 11460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11458] <... set_robust_list resumed>) = 0 [pid 11460] <... prctl resumed>) = 0 [pid 11460] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11460 ./strace-static-x86_64: Process 11459 attached [pid 11460] <... setpgid resumed>) = 0 [pid 11458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11459] set_robust_list(0x555556373660, 24 [pid 11458] <... prctl resumed>) = 0 [pid 11460] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11459 [pid 11460] write(3, "1000", 4) = 4 [pid 11460] close(3) = 0 [pid 11460] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11459] <... set_robust_list resumed>) = 0 [pid 11458] setpgid(0, 0 [pid 11460] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11458] <... setpgid resumed>) = 0 [pid 11460] dup2(3, 4) = 4 [pid 11460] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11460] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11460] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11459] <... prctl resumed>) = 0 [pid 11459] setpgid(0, 0) = 0 [pid 11458] <... openat resumed>) = 3 [pid 11460] <... ioctl resumed>, 0) = 0 [pid 11459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11460] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11460] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11459] <... openat resumed>) = 3 [pid 11459] write(3, "1000", 4 [pid 11458] write(3, "1000", 4 [pid 11459] <... write resumed>) = 4 [pid 11458] <... write resumed>) = 4 [pid 11459] close(3 [pid 11458] close(3 [pid 11459] <... close resumed>) = 0 [pid 11458] <... close resumed>) = 0 [pid 11458] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11459] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11458] <... openat resumed>) = 3 [pid 11459] <... openat resumed>) = 3 [pid 11458] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11459] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11458] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11459] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11459] dup2(3, 4 [pid 11458] dup2(3, 4 [pid 11459] <... dup2 resumed>) = 4 [pid 11458] <... dup2 resumed>) = 4 [pid 11458] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11459] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11458] <... openat resumed>) = 5 [pid 11459] <... openat resumed>) = 5 [pid 11458] ioctl(5, USB_RAW_IOCTL_INIT [pid 11459] ioctl(5, USB_RAW_IOCTL_INIT [pid 11458] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11458] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11459] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11458] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11459] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11458] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11459] <... ioctl resumed>, 0) = 0 [pid 11459] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11459] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11460] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11460] exit_group(0) = ? [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11460] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11461 attached , child_tidptr=0x555556373650) = 11461 [pid 11461] set_robust_list(0x555556373660, 24) = 0 [pid 11461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11461] setpgid(0, 0) = 0 [pid 11461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11461] write(3, "1000", 4) = 4 [pid 11461] close(3) = 0 [pid 11461] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 191.406275][ T5406] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 191.421175][ T5406] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.433557][ T5406] usb 1-1: Product: syz [ 191.439517][ T5406] usb 1-1: Manufacturer: syz [ 191.446283][ T5406] usb 1-1: SerialNumber: syz [pid 11461] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11461] dup2(3, 4) = 4 [pid 11461] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11461] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11461] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11461] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11461] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11458] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11459] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11458] exit_group(0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11458] <... exit_group resumed>) = ? [pid 11459] exit_group(0) = ? [pid 11459] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11462 ./strace-static-x86_64: Process 11462 attached [pid 11462] set_robust_list(0x555556373660, 24 [pid 11458] +++ exited with 0 +++ [pid 11462] <... set_robust_list resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11461] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11462] <... prctl resumed>) = 0 [pid 11461] exit_group(0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11462] setpgid(0, 0) = 0 [pid 11461] <... exit_group resumed>) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11461] +++ exited with 0 +++ [pid 11462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11463 attached ) = 3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11462] write(3, "1000", 4 [pid 11463] set_robust_list(0x555556373660, 24 [pid 11462] <... write resumed>) = 4 [pid 11463] <... set_robust_list resumed>) = 0 [pid 11462] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11463 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11464 attached [pid 11463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11462] <... close resumed>) = 0 [pid 11464] set_robust_list(0x555556373660, 24 [pid 11463] <... prctl resumed>) = 0 [pid 11462] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11464] <... set_robust_list resumed>) = 0 [pid 11463] setpgid(0, 0 [pid 11464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11463] <... setpgid resumed>) = 0 [pid 11462] <... openat resumed>) = 3 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11464 [pid 11464] setpgid(0, 0 [pid 11463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11462] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11464] <... setpgid resumed>) = 0 [pid 11463] <... openat resumed>) = 3 [pid 11464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11463] write(3, "1000", 4) = 4 [pid 11464] <... openat resumed>) = 3 [pid 11463] close(3 [pid 11464] write(3, "1000", 4 [pid 11463] <... close resumed>) = 0 [pid 11464] <... write resumed>) = 4 [pid 11463] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11464] close(3 [pid 11462] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11464] <... close resumed>) = 0 [pid 11463] <... openat resumed>) = 3 [pid 11462] dup2(3, 4 [pid 11464] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11463] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11464] <... openat resumed>) = 3 [pid 11462] <... dup2 resumed>) = 4 [pid 11464] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11462] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11464] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11462] <... openat resumed>) = 5 [pid 11463] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11462] ioctl(5, USB_RAW_IOCTL_INIT [pid 11464] dup2(3, 4 [pid 11463] dup2(3, 4 [pid 11462] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11463] <... dup2 resumed>) = 4 [pid 11463] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11462] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11463] <... openat resumed>) = 5 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11464] <... dup2 resumed>) = 4 [pid 11463] ioctl(5, USB_RAW_IOCTL_INIT [pid 11462] <... ioctl resumed>, 0) = 0 [pid 11464] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11462] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11464] <... openat resumed>) = 5 [pid 11462] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11462] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11464] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11464] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11464] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11464] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11463] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11463] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11463] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11463] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11463] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11462] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11463] exit_group(0) = ? [pid 11464] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11462] exit_group(0) = ? [pid 11464] exit_group(0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11463] +++ exited with 0 +++ [pid 11464] <... exit_group resumed>) = ? [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11462] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11464] +++ exited with 0 +++ ./strace-static-x86_64: Process 11465 attached [pid 11465] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11465 [ 191.500143][ T5406] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 191.535385][ T5232] usb 6-1: new high-speed USB device number 36 using dummy_hcd [pid 11465] <... set_robust_list resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11465] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11466 attached [pid 11465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11466] set_robust_list(0x555556373660, 24 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11466] <... set_robust_list resumed>) = 0 [pid 11466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11465] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11466 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11466] <... prctl resumed>) = 0 [pid 11465] write(3, "1000", 4) = 4 [pid 11465] close(3./strace-static-x86_64: Process 11467 attached [pid 11466] setpgid(0, 0 [pid 11465] <... close resumed>) = 0 [pid 11467] set_robust_list(0x555556373660, 24 [pid 11466] <... setpgid resumed>) = 0 [pid 11465] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11467 [pid 11467] <... set_robust_list resumed>) = 0 [pid 11466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11466] <... openat resumed>) = 3 [pid 11465] <... openat resumed>) = 3 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11467] <... prctl resumed>) = 0 [pid 11466] write(3, "1000", 4 [pid 11467] setpgid(0, 0 [pid 11466] <... write resumed>) = 4 [pid 11465] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11467] <... setpgid resumed>) = 0 [pid 11466] close(3 [pid 11467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11466] <... close resumed>) = 0 [pid 11467] <... openat resumed>) = 3 [pid 11466] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11467] write(3, "1000", 4 [pid 11466] <... openat resumed>) = 3 [pid 11467] <... write resumed>) = 4 [pid 11466] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11465] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11467] close(3) = 0 [pid 11467] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11465] dup2(3, 4 [pid 11467] <... openat resumed>) = 3 [pid 11466] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11467] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11466] dup2(3, 4 [pid 11465] <... dup2 resumed>) = 4 [pid 11466] <... dup2 resumed>) = 4 [pid 11465] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11466] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11465] <... openat resumed>) = 5 [pid 11467] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11466] ioctl(5, USB_RAW_IOCTL_INIT [pid 11465] ioctl(5, USB_RAW_IOCTL_INIT [pid 11467] dup2(3, 4 [pid 11466] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11466] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11465] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11465] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11466] <... ioctl resumed>, 0) = 0 [pid 11466] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11467] <... dup2 resumed>) = 4 [pid 11466] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11465] <... ioctl resumed>, 0) = 0 [pid 11466] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11467] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11465] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11465] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11467] <... openat resumed>) = 5 [pid 11467] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11467] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11467] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11467] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11466] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11466] exit_group(0) = ? [pid 11466] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11467] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11465] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 11468 attached [pid 11467] exit_group(0) = ? [pid 11468] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11468 [pid 11468] <... set_robust_list resumed>) = 0 [pid 11467] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11465] exit_group(0./strace-static-x86_64: Process 11469 attached [pid 11468] setpgid(0, 0 [pid 11465] <... exit_group resumed>) = ? [pid 11469] set_robust_list(0x555556373660, 24 [pid 11468] <... setpgid resumed>) = 0 [pid 11469] <... set_robust_list resumed>) = 0 [pid 11468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11468] <... openat resumed>) = 3 [pid 11469] <... prctl resumed>) = 0 [pid 11468] write(3, "1000", 4 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11469] setpgid(0, 0 [pid 11468] <... write resumed>) = 4 [pid 11465] +++ exited with 0 +++ [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11469 [pid 11469] <... setpgid resumed>) = 0 [pid 11468] close(3 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11468] <... close resumed>) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11468] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11469] <... openat resumed>) = 3 [pid 11468] <... openat resumed>) = 3 [pid 11469] write(3, "1000", 4 [pid 11468] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11469] <... write resumed>) = 4 [pid 11468] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11470 attached [pid 11469] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11470 [pid 11470] set_robust_list(0x555556373660, 24 [pid 11469] <... close resumed>) = 0 [pid 11468] dup2(3, 4 [pid 11470] <... set_robust_list resumed>) = 0 [pid 11469] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11469] <... openat resumed>) = 3 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11470] <... prctl resumed>) = 0 [pid 11469] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11468] <... dup2 resumed>) = 4 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11470] setpgid(0, 0) = 0 [pid 11469] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11468] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11469] dup2(3, 4 [pid 11468] <... openat resumed>) = 5 [pid 11468] ioctl(5, USB_RAW_IOCTL_INIT [pid 11470] <... openat resumed>) = 3 [pid 11469] <... dup2 resumed>) = 4 [pid 11468] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11470] write(3, "1000", 4 [pid 11468] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11469] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11470] <... write resumed>) = 4 [pid 11468] <... ioctl resumed>, 0) = 0 [pid 11469] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11470] close(3 [pid 11469] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11470] <... close resumed>) = 0 [pid 11468] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11470] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11468] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11469] <... ioctl resumed>, 0) = 0 [pid 11469] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11468] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11470] <... openat resumed>) = 3 [pid 11470] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11469] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11469] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11470] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11470] dup2(3, 4) = 4 [pid 11470] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11470] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11470] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11468] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11468] exit_group(0) = ? [pid 11470] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11468] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11470] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11471 ./strace-static-x86_64: Process 11471 attached [pid 11469] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11469] exit_group(0 [ 191.627365][ T5054] usb 4-1: new high-speed USB device number 30 using dummy_hcd [pid 11471] set_robust_list(0x555556373660, 24) = 0 [pid 11469] <... exit_group resumed>) = ? [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11471] setpgid(0, 0) = 0 [pid 11469] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11471] write(3, "1000", 4 [pid 11470] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11471] <... write resumed>) = 4 [pid 11470] exit_group(0 [pid 11471] close(3 [pid 11470] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11472 attached [pid 11472] set_robust_list(0x555556373660, 24 [pid 11471] <... close resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11472 [pid 11472] <... set_robust_list resumed>) = 0 [pid 11472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11471] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11472] <... prctl resumed>) = 0 [pid 11472] setpgid(0, 0) = 0 [pid 11472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11471] <... openat resumed>) = 3 [pid 11472] <... openat resumed>) = 3 [pid 11471] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11472] write(3, "1000", 4) = 4 [pid 11472] close(3) = 0 [pid 11472] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11472] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11471] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11472] dup2(3, 4 [pid 11471] dup2(3, 4 [pid 11470] +++ exited with 0 +++ [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11470, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11472] <... dup2 resumed>) = 4 [pid 11472] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11471] <... dup2 resumed>) = 4 [pid 11472] <... openat resumed>) = 5 [pid 11471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11473 attached [pid 11473] set_robust_list(0x555556373660, 24 [pid 11472] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11473 [pid 11473] <... set_robust_list resumed>) = 0 [pid 11471] <... openat resumed>) = 5 [pid 11473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11473] setpgid(0, 0) = 0 [pid 11473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11472] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11471] ioctl(5, USB_RAW_IOCTL_INIT [pid 11472] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11473] <... openat resumed>) = 3 [pid 11473] write(3, "1000", 4) = 4 [pid 11473] close(3) = 0 [pid 11473] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11471] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11471] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11473] <... openat resumed>) = 3 [pid 11472] <... ioctl resumed>, 0) = 0 [pid 11471] <... ioctl resumed>, 0) = 0 [pid 11473] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11471] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11472] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11471] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11472] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11471] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11472] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11473] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11473] dup2(3, 4) = 4 [pid 11473] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11473] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11473] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11473] <... ioctl resumed>, 0) = 0 [pid 11473] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11473] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11472] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11471] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11473] exit_group(0 [pid 11472] exit_group(0 [pid 11473] <... exit_group resumed>) = ? [pid 11472] <... exit_group resumed>) = ? [pid 11471] exit_group(0) = ? [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11471] +++ exited with 0 +++ [pid 11473] +++ exited with 0 +++ [pid 11472] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11474 attached [pid 11474] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11475 attached ) = 0 [pid 11475] set_robust_list(0x555556373660, 24) = 0 [pid 11475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11476 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11474 ./strace-static-x86_64: Process 11476 attached [pid 11474] <... prctl resumed>) = 0 [pid 11476] set_robust_list(0x555556373660, 24 [pid 11475] <... prctl resumed>) = 0 [pid 11474] setpgid(0, 0 [pid 11476] <... set_robust_list resumed>) = 0 [pid 11475] setpgid(0, 0 [pid 11474] <... setpgid resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11475 [pid 11476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11475] <... setpgid resumed>) = 0 [pid 11474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11476] <... prctl resumed>) = 0 [pid 11476] setpgid(0, 0 [pid 11475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11474] <... openat resumed>) = 3 [pid 11476] <... setpgid resumed>) = 0 [pid 11474] write(3, "1000", 4 [pid 11476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11474] <... write resumed>) = 4 [pid 11476] <... openat resumed>) = 3 [pid 11474] close(3 [pid 11475] <... openat resumed>) = 3 [pid 11475] write(3, "1000", 4) = 4 [pid 11474] <... close resumed>) = 0 [pid 11476] write(3, "1000", 4 [pid 11475] close(3 [pid 11476] <... write resumed>) = 4 [pid 11474] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11476] close(3 [pid 11475] <... close resumed>) = 0 [pid 11476] <... close resumed>) = 0 [pid 11475] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11474] <... openat resumed>) = 3 [pid 11475] <... openat resumed>) = 3 [pid 11476] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11475] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11474] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11475] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11474] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11476] <... openat resumed>) = 3 [pid 11474] dup2(3, 4 [pid 11475] dup2(3, 4 [pid 11476] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11474] <... dup2 resumed>) = 4 [pid 11475] <... dup2 resumed>) = 4 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11475] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11476] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11474] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11476] dup2(3, 4 [pid 11475] <... openat resumed>) = 5 [pid 11474] <... openat resumed>) = 5 [pid 11475] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11474] ioctl(5, USB_RAW_IOCTL_INIT [pid 11475] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11474] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11474] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11476] <... dup2 resumed>) = 4 [pid 11475] <... ioctl resumed>, 0) = 0 [pid 11474] <... ioctl resumed>, 0) = 0 [pid 11475] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11476] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11475] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11475] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11474] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11474] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11476] <... openat resumed>) = 5 [pid 11476] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11476] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11476] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11476] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11476] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11476] exit_group(0) = ? [pid 11476] +++ exited with 0 +++ [pid 11475] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11474] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11475] exit_group(0) = ? [pid 11474] exit_group(0) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11477 attached [pid 11477] set_robust_list(0x555556373660, 24 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11477 [pid 11477] <... set_robust_list resumed>) = 0 [pid 11474] +++ exited with 0 +++ [pid 11475] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11477] setpgid(0, 0./strace-static-x86_64: Process 11478 attached ) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11478] set_robust_list(0x555556373660, 24) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... restart_syscall resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11478 [pid 11477] <... openat resumed>) = 3 [pid 11477] write(3, "1000", 4) = 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11477] close(3) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11479 [pid 11477] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11477] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11478] <... prctl resumed>) = 0 [pid 11478] setpgid(0, 0./strace-static-x86_64: Process 11479 attached ) = 0 [pid 11478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11479] set_robust_list(0x555556373660, 24) = 0 [pid 11479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11478] <... openat resumed>) = 3 [pid 11479] <... prctl resumed>) = 0 [pid 11479] setpgid(0, 0 [pid 11478] write(3, "1000", 4 [pid 11479] <... setpgid resumed>) = 0 [pid 11478] <... write resumed>) = 4 [pid 11479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11478] close(3 [pid 11477] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11478] <... close resumed>) = 0 [pid 11477] dup2(3, 4 [pid 11479] <... openat resumed>) = 3 [pid 11478] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11479] write(3, "1000", 4 [pid 11478] <... openat resumed>) = 3 [pid 11477] <... dup2 resumed>) = 4 [pid 11479] <... write resumed>) = 4 [pid 11478] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11477] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11479] close(3 [pid 11478] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11479] <... close resumed>) = 0 [pid 11478] dup2(3, 4 [pid 11477] <... openat resumed>) = 5 [pid 11479] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11477] ioctl(5, USB_RAW_IOCTL_INIT [pid 11479] <... openat resumed>) = 3 [pid 11478] <... dup2 resumed>) = 4 [pid 11479] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11477] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11477] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11478] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11477] <... ioctl resumed>, 0) = 0 [pid 11478] <... openat resumed>) = 5 [pid 11479] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11479] dup2(3, 4 [pid 11477] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11477] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11478] ioctl(5, USB_RAW_IOCTL_INIT [pid 11479] <... dup2 resumed>) = 4 [pid 11479] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11478] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11479] <... openat resumed>) = 5 [pid 11478] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11479] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11479] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11478] <... ioctl resumed>, 0) = 0 [pid 11479] <... ioctl resumed>, 0) = 0 [pid 11478] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11478] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11479] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11479] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11477] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11477] exit_group(0) = ? [pid 11477] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11480 attached [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11480] set_robust_list(0x555556373660, 24) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11480 [pid 11480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11480] setpgid(0, 0) = 0 [pid 11480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11480] write(3, "1000", 4) = 4 [pid 11480] close(3) = 0 [pid 11480] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11480] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11480] dup2(3, 4) = 4 [pid 11480] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11480] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [ 191.825722][ T5271] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 191.841179][ T5271] ath9k_htc: Failed to initialize the device [ 191.850915][ T5201] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11480] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11478] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11478] exit_group(0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11478] <... exit_group resumed>) = ? [pid 11480] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11478] +++ exited with 0 +++ [pid 11480] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11481 attached , child_tidptr=0x555556373650) = 11481 [pid 11481] set_robust_list(0x555556373660, 24) = 0 [pid 11481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11481] <... prctl resumed>) = 0 [pid 11481] setpgid(0, 0) = 0 [pid 11481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11481] write(3, "1000", 4) = 4 [pid 11481] close(3) = 0 [pid 11481] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11481] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11481] dup2(3, 4) = 4 [pid 11481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11481] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11481] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11479] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11481] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11479] exit_group(0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11481] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11479] <... exit_group resumed>) = ? [pid 11481] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11479] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11480] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 11482 attached [pid 11480] exit_group(0 [pid 11482] set_robust_list(0x555556373660, 24 [pid 11480] <... exit_group resumed>) = ? [pid 11482] <... set_robust_list resumed>) = 0 [pid 11480] +++ exited with 0 +++ [pid 11482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11482] <... prctl resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11482 [pid 11482] setpgid(0, 0) = 0 [pid 11482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11482] write(3, "1000", 4) = 4 [pid 11482] close(3) = 0 [pid 11482] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11483 attached ) = 3 [pid 11483] set_robust_list(0x555556373660, 24) = 0 [pid 11482] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11483 [pid 11483] setpgid(0, 0 [pid 11482] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11483] <... setpgid resumed>) = 0 [pid 11482] dup2(3, 4) = 4 [pid 11483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11482] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11483] <... openat resumed>) = 3 [pid 11483] write(3, "1000", 4 [pid 11482] <... openat resumed>) = 5 [pid 11483] <... write resumed>) = 4 [pid 11483] close(3) = 0 [pid 11482] ioctl(5, USB_RAW_IOCTL_INIT [pid 11483] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11482] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11483] <... openat resumed>) = 3 [pid 11482] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11483] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11482] <... ioctl resumed>, 0) = 0 [pid 11482] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11482] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11483] dup2(3, 4) = 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11483] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11483] <... openat resumed>) = 5 [pid 11481] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11483] ioctl(5, USB_RAW_IOCTL_INIT [pid 11481] exit_group(0 [pid 11483] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11481] <... exit_group resumed>) = ? [pid 11483] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11483] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11481] +++ exited with 0 +++ [pid 11483] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11481, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11483] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... restart_syscall resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11484 ./strace-static-x86_64: Process 11484 attached [pid 11484] set_robust_list(0x555556373660, 24) = 0 [pid 11484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11484] setpgid(0, 0) = 0 [pid 11484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11484] write(3, "1000", 4) = 4 [pid 11484] close(3) = 0 [pid 11484] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11484] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11484] dup2(3, 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11482] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11484] <... dup2 resumed>) = 4 [pid 11482] exit_group(0 [pid 11484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11482] <... exit_group resumed>) = ? [pid 11484] <... openat resumed>) = 5 [pid 11484] ioctl(5, USB_RAW_IOCTL_INIT [pid 11482] +++ exited with 0 +++ [pid 11484] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11484] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11484] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11484] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11483] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 11485 attached [pid 11483] exit_group(0 [pid 11485] set_robust_list(0x555556373660, 24 [pid 11483] <... exit_group resumed>) = ? [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11485 [pid 11485] <... set_robust_list resumed>) = 0 [pid 11485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11485] setpgid(0, 0) = 0 [pid 11485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11485] write(3, "1000", 4) = 4 [pid 11485] close(3) = 0 [pid 11485] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11485] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11483] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11484] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11484] exit_group(0) = ? ./strace-static-x86_64: Process 11486 attached [pid 11485] dup2(3, 4) = 4 [pid 11486] set_robust_list(0x555556373660, 24 [pid 11485] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11486] <... set_robust_list resumed>) = 0 [pid 11485] <... openat resumed>) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11486 [pid 11485] ioctl(5, USB_RAW_IOCTL_INIT [pid 11486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11485] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11484] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11485] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11486] <... prctl resumed>) = 0 [pid 11485] <... ioctl resumed>, 0) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11486] setpgid(0, 0) = 0 [pid 11485] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11487 attached [pid 11485] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11487] set_robust_list(0x555556373660, 24 [pid 11485] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11487] <... set_robust_list resumed>) = 0 [pid 11487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11487] setpgid(0, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11487 [pid 11487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11487] write(3, "1000", 4) = 4 [pid 11487] close(3) = 0 [pid 11487] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11486] <... openat resumed>) = 3 [pid 11487] <... openat resumed>) = 3 [pid 11486] write(3, "1000", 4) = 4 [pid 11486] close(3 [pid 11487] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11486] <... close resumed>) = 0 [pid 11487] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11486] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11486] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11487] dup2(3, 4) = 4 [pid 11487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11486] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11487] ioctl(5, USB_RAW_IOCTL_INIT [pid 11486] dup2(3, 4 [pid 11487] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11486] <... dup2 resumed>) = 4 [pid 11487] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11486] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11487] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11487] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11486] <... openat resumed>) = 5 [pid 11486] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11486] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11486] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11486] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11486] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11486] exit_group(0 [pid 11485] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11486] <... exit_group resumed>) = ? [pid 11487] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11486] +++ exited with 0 +++ [pid 11485] exit_group(0) = ? [pid 11487] exit_group(0 [pid 11485] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11487] <... exit_group resumed>) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... restart_syscall resumed>) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11488 attached [pid 11488] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11488 [pid 11488] <... set_robust_list resumed>) = 0 [pid 11488] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11489 attached ) = 0 [pid 11487] +++ exited with 0 +++ [pid 11488] setpgid(0, 0) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11489] set_robust_list(0x555556373660, 24 [pid 11488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11489 [pid 11488] <... openat resumed>) = 3 [pid 11489] <... set_robust_list resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11488] write(3, "1000", 4 [pid 11489] <... prctl resumed>) = 0 [pid 11488] <... write resumed>) = 4 ./strace-static-x86_64: Process 11490 attached [pid 11489] setpgid(0, 0 [pid 11488] close(3 [pid 11490] set_robust_list(0x555556373660, 24) = 0 [pid 11489] <... setpgid resumed>) = 0 [pid 11488] <... close resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11490 [pid 11490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11488] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11490] <... prctl resumed>) = 0 [pid 11490] setpgid(0, 0) = 0 [pid 11488] <... openat resumed>) = 3 [pid 11490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11489] <... openat resumed>) = 3 [pid 11489] write(3, "1000", 4 [pid 11488] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11490] <... openat resumed>) = 3 [pid 11490] write(3, "1000", 4 [pid 11489] <... write resumed>) = 4 [pid 11490] <... write resumed>) = 4 [pid 11489] close(3 [pid 11490] close(3 [pid 11489] <... close resumed>) = 0 [pid 11490] <... close resumed>) = 0 [pid 11490] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11489] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11488] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11490] <... openat resumed>) = 3 [pid 11488] dup2(3, 4 [pid 11490] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11489] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11488] <... dup2 resumed>) = 4 [pid 11488] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11490] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11488] ioctl(5, USB_RAW_IOCTL_INIT [pid 11490] dup2(3, 4) = 4 [pid 11490] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11490] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11490] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11490] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11490] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11489] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11489] dup2(3, 4) = 4 [pid 11489] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11489] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11489] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11489] <... ioctl resumed>, 0) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11404] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11489] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11489] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11488] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11488] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11488] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11488] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11404] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11404] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11488] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11488] exit_group(0) = ? [pid 11490] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11490] exit_group(0 [pid 11489] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11490] <... exit_group resumed>) = ? [pid 11489] exit_group(0) = ? [pid 11488] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11491 [pid 11490] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11489] +++ exited with 0 +++ [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11489, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 11491 attached [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 192.065487][ T5232] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 192.075024][ T5035] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 192.093677][ T5035] ath9k_htc: Failed to initialize the device [ 192.099924][ T5232] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 ./strace-static-x86_64: Process 11492 attached [pid 11491] set_robust_list(0x555556373660, 24 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11404] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11492 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11492] set_robust_list(0x555556373660, 24 [pid 11491] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11493 ./strace-static-x86_64: Process 11493 attached [pid 11493] set_robust_list(0x555556373660, 24) = 0 [pid 11493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11493] setpgid(0, 0) = 0 [pid 11492] <... set_robust_list resumed>) = 0 [pid 11491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11491] <... prctl resumed>) = 0 [pid 11493] <... openat resumed>) = 3 [pid 11492] <... prctl resumed>) = 0 [pid 11491] setpgid(0, 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11493] write(3, "1000", 4 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11493] <... write resumed>) = 4 [pid 11493] close(3) = 0 [pid 11493] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11493] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11491] <... setpgid resumed>) = 0 [pid 11491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11493] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11492] setpgid(0, 0 [pid 11491] <... openat resumed>) = 3 [pid 11492] <... setpgid resumed>) = 0 [pid 11491] write(3, "1000", 4 [pid 11492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11491] <... write resumed>) = 4 [pid 11491] close(3) = 0 [pid 11492] <... openat resumed>) = 3 [pid 11492] write(3, "1000", 4 [pid 11491] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11493] dup2(3, 4 [pid 11492] <... write resumed>) = 4 [pid 11491] <... openat resumed>) = 3 [pid 11492] close(3 [pid 11491] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11493] <... dup2 resumed>) = 4 [pid 11492] <... close resumed>) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11493] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11492] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11493] <... openat resumed>) = 5 [pid 11491] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11492] <... openat resumed>) = 3 [pid 11491] dup2(3, 4 [pid 11492] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11491] <... dup2 resumed>) = 4 [pid 11493] ioctl(5, USB_RAW_IOCTL_INIT [pid 11492] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11492] dup2(3, 4 [pid 11491] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11493] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11493] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11492] <... dup2 resumed>) = 4 [pid 11491] <... openat resumed>) = 5 [pid 11491] ioctl(5, USB_RAW_IOCTL_INIT [pid 11492] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11491] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11492] ioctl(5, USB_RAW_IOCTL_INIT [pid 11491] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11493] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11491] <... ioctl resumed>, 0) = 0 [pid 11493] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11491] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11492] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11492] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11491] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11491] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11492] <... ioctl resumed>, 0) = 0 [ 192.115462][ T777] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 192.118118][ T8] usb 2-1: ath9k_htc: USB layer deinitialized [ 192.131132][ T5232] usb 6-1: Product: syz [ 192.137032][ T5232] usb 6-1: Manufacturer: syz [ 192.144839][ T5232] usb 6-1: SerialNumber: syz [pid 11492] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11492] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11493] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11493] exit_group(0) = ? [pid 11493] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11492] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11492] exit_group(0 [pid 11491] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11492] <... exit_group resumed>) = ? [pid 11491] exit_group(0) = ? [pid 11491] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11494 attached [pid 11492] +++ exited with 0 +++ [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11494] set_robust_list(0x555556373660, 24) = 0 [pid 11494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11494] setpgid(0, 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11494] <... setpgid resumed>) = 0 [pid 11494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11495 attached [pid 11494] write(3, "1000", 4 [pid 11495] set_robust_list(0x555556373660, 24 [pid 11494] <... write resumed>) = 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11495] <... set_robust_list resumed>) = 0 [pid 11494] close(3 [pid 11495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11494] <... close resumed>) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11494 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11495 ./strace-static-x86_64: Process 11496 attached [pid 11495] <... prctl resumed>) = 0 [pid 11494] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11496] set_robust_list(0x555556373660, 24) = 0 [pid 11495] setpgid(0, 0 [pid 11496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11495] <... setpgid resumed>) = 0 [pid 11494] <... openat resumed>) = 3 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11496 [pid 11495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11496] <... prctl resumed>) = 0 [pid 11494] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11496] setpgid(0, 0 [pid 11495] <... openat resumed>) = 3 [pid 11496] <... setpgid resumed>) = 0 [pid 11495] write(3, "1000", 4 [pid 11494] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11495] <... write resumed>) = 4 [pid 11496] <... openat resumed>) = 3 [pid 11495] close(3 [pid 11494] dup2(3, 4 [pid 11496] write(3, "1000", 4 [pid 11495] <... close resumed>) = 0 [pid 11496] <... write resumed>) = 4 [pid 11495] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11494] <... dup2 resumed>) = 4 [pid 11496] close(3 [pid 11495] <... openat resumed>) = 3 [pid 11496] <... close resumed>) = 0 [pid 11495] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11494] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11496] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11495] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11494] <... openat resumed>) = 5 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11496] <... openat resumed>) = 3 [pid 11446] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11496] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11494] ioctl(5, USB_RAW_IOCTL_INIT [pid 11446] <... ioctl resumed>, 0xfa) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11496] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11494] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] <... ioctl resumed>, 0) = 0 [pid 11495] dup2(3, 4 [pid 11494] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11496] dup2(3, 4 [pid 11495] <... dup2 resumed>) = 4 [pid 11494] <... ioctl resumed>, 0) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11495] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11494] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11496] <... dup2 resumed>) = 4 [pid 11495] <... openat resumed>) = 5 [pid 11494] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11495] ioctl(5, USB_RAW_IOCTL_INIT [pid 11494] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11496] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11495] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11496] <... openat resumed>) = 5 [pid 11495] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11446] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11496] ioctl(5, USB_RAW_IOCTL_INIT [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11496] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11496] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11495] <... ioctl resumed>, 0) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11496] <... ioctl resumed>, 0) = 0 [pid 11446] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11496] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11496] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11495] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 192.175540][ T5054] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 192.184712][ T5054] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 192.193896][ T5054] usb 4-1: Product: syz [ 192.199524][ T5054] usb 4-1: Manufacturer: syz [ 192.203815][ T5232] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 192.204174][ T5054] usb 4-1: SerialNumber: syz [pid 11495] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11496] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11494] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11496] exit_group(0) = ? [pid 11495] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11494] exit_group(0 [pid 11495] exit_group(0 [pid 11494] <... exit_group resumed>) = ? [pid 11496] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11495] <... exit_group resumed>) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11497 attached [pid 11497] set_robust_list(0x555556373660, 24) = 0 [pid 11497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11497] setpgid(0, 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11497] <... setpgid resumed>) = 0 [pid 11497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11497] write(3, "1000", 4) = 4 [pid 11497] close(3) = 0 [pid 11497] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11497] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11495] +++ exited with 0 +++ [pid 11494] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11498 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11497 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11498 [pid 11498] set_robust_list(0x555556373660, 24) = 0 [pid 11497] dup2(3, 4) = 4 [pid 11497] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11497] ioctl(5, USB_RAW_IOCTL_INIT [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11498] setpgid(0, 0 [pid 11497] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11499 attached [pid 11497] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11499] set_robust_list(0x555556373660, 24) = 0 [pid 11499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11499 [pid 11499] <... prctl resumed>) = 0 [pid 11498] <... setpgid resumed>) = 0 [pid 11499] setpgid(0, 0) = 0 [pid 11498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11497] <... ioctl resumed>, 0) = 0 [pid 11499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11497] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11499] write(3, "1000", 4 [pid 11497] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11499] <... write resumed>) = 4 [pid 11499] close(3 [pid 11497] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11499] <... close resumed>) = 0 [pid 11499] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11498] <... openat resumed>) = 3 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11499] <... openat resumed>) = 3 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11498] write(3, "1000", 4 [pid 11499] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11498] <... write resumed>) = 4 [pid 11498] close(3) = 0 [pid 11498] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11498] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11499] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11499] dup2(3, 4) = 4 [pid 11499] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11499] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11499] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11498] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11499] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11499] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11498] dup2(3, 4 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11498] <... dup2 resumed>) = 4 [ 192.257511][ T5054] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11498] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11498] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11498] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11498] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11498] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11497] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11497] exit_group(0) = ? [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11497] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11500 ./strace-static-x86_64: Process 11500 attached [pid 11500] set_robust_list(0x555556373660, 24) = 0 [pid 11500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11404] exit_group(0) = ? [pid 11500] setpgid(0, 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11499] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11499] exit_group(0) = ? [pid 11500] <... setpgid resumed>) = 0 [pid 11500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11500] write(3, "1000", 4) = 4 [pid 11500] close(3) = 0 [pid 11500] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11500] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11499] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11501 attached [pid 11501] set_robust_list(0x555556373660, 24) = 0 [pid 11501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11501 [pid 11501] <... prctl resumed>) = 0 [pid 11498] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11501] setpgid(0, 0 [pid 11500] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11498] exit_group(0 [pid 11501] <... setpgid resumed>) = 0 [pid 11498] <... exit_group resumed>) = ? [pid 11501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11404] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11501] <... openat resumed>) = 3 [pid 11500] dup2(3, 4 [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11498] +++ exited with 0 +++ [pid 11500] <... dup2 resumed>) = 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11502 attached [pid 11501] write(3, "1000", 4 [pid 11502] set_robust_list(0x555556373660, 24 [pid 11501] <... write resumed>) = 4 [pid 11500] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11502] <... set_robust_list resumed>) = 0 [pid 11501] close(3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11502 ./strace-static-x86_64: Process 11503 attached [pid 11502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11503] set_robust_list(0x555556373660, 24 [pid 11501] <... close resumed>) = 0 [pid 11500] <... openat resumed>) = 5 [pid 11502] <... prctl resumed>) = 0 [pid 11501] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11503] <... set_robust_list resumed>) = 0 [pid 11503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11502] setpgid(0, 0 [pid 11501] <... openat resumed>) = 3 [pid 11500] ioctl(5, USB_RAW_IOCTL_INIT [pid 11503] <... prctl resumed>) = 0 [pid 11502] <... setpgid resumed>) = 0 [pid 11500] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11503 [pid 11503] setpgid(0, 0 [pid 11502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11501] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11500] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11503] <... setpgid resumed>) = 0 [pid 11502] <... openat resumed>) = 3 [pid 11501] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11500] <... ioctl resumed>, 0) = 0 [pid 11503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11502] write(3, "1000", 4 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11500] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11500] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11501] dup2(3, 4) = 4 [pid 11501] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11501] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11501] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11502] <... write resumed>) = 4 [pid 11503] <... openat resumed>) = 3 [pid 11502] close(3 [pid 11503] write(3, "1000", 4 [pid 11502] <... close resumed>) = 0 [pid 11501] <... ioctl resumed>, 0) = 0 [pid 11503] <... write resumed>) = 4 [pid 11502] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11501] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11503] close(3 [pid 11502] <... openat resumed>) = 3 [pid 11501] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11502] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11501] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11503] <... close resumed>) = 0 [pid 11502] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11503] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11503] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11502] dup2(3, 4 [pid 11503] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11502] <... dup2 resumed>) = 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11503] dup2(3, 4 [pid 11502] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11501] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11500] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11501] exit_group(0 [pid 11500] exit_group(0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11501] <... exit_group resumed>) = ? [pid 11500] <... exit_group resumed>) = ? [pid 11502] <... openat resumed>) = 5 [pid 11503] <... dup2 resumed>) = 4 [pid 11502] ioctl(5, USB_RAW_IOCTL_INIT [pid 11501] +++ exited with 0 +++ [pid 11502] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11502] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11503] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11502] <... ioctl resumed>, 0) = 0 [pid 11503] <... openat resumed>) = 5 [pid 11503] ioctl(5, USB_RAW_IOCTL_INIT [pid 11502] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11503] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11502] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11500] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 192.337588][ T5054] usb 1-1: USB disconnect, device number 44 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11504 attached , child_tidptr=0x555556373650) = 11505 [pid 11504] set_robust_list(0x555556373660, 24 [pid 11503] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11504] <... set_robust_list resumed>) = 0 [pid 11504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11503] <... ioctl resumed>, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11504 [pid 11504] <... prctl resumed>) = 0 [pid 11504] setpgid(0, 0) = 0 [pid 11503] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11503] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11503] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11504] <... openat resumed>) = 3 [pid 11504] write(3, "1000", 4) = 4 [pid 11504] close(3) = 0 [pid 11504] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11505 attached ) = 3 [pid 11504] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11505] set_robust_list(0x555556373660, 24) = 0 [pid 11505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11505] setpgid(0, 0 [pid 11504] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11504] dup2(3, 4 [pid 11505] <... setpgid resumed>) = 0 [pid 11505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11504] <... dup2 resumed>) = 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11504] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11504] <... openat resumed>) = 5 [pid 11504] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11504] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11504] <... ioctl resumed>, 0) = 0 [pid 11504] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11504] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11505] <... openat resumed>) = 3 [pid 11505] write(3, "1000", 4) = 4 [pid 11505] close(3) = 0 [pid 11505] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11505] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11505] dup2(3, 4) = 4 [pid 11505] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11505] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11505] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11505] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11505] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11505] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11505] exit_group(0) = ? [pid 11505] +++ exited with 0 +++ [pid 11504] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11502] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11504] exit_group(0 [pid 11502] exit_group(0 [pid 11504] <... exit_group resumed>) = ? [pid 11503] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11503] exit_group(0) = ? [pid 11503] +++ exited with 0 +++ [pid 11502] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11506 attached [pid 11502] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11506] set_robust_list(0x555556373660, 24) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11502, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11507 [pid 11506] <... prctl resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11507 attached [pid 11506] setpgid(0, 0 [pid 11504] +++ exited with 0 +++ [pid 11507] set_robust_list(0x555556373660, 24 [pid 11506] <... setpgid resumed>) = 0 [pid 11507] <... set_robust_list resumed>) = 0 [pid 11506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11508 attached [pid 11507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11506] <... openat resumed>) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11506 [pid 11506] write(3, "1000", 4) = 4 [pid 11506] close(3) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11508 [pid 11508] set_robust_list(0x555556373660, 24) = 0 [pid 11507] <... prctl resumed>) = 0 [pid 11506] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11507] setpgid(0, 0 [pid 11506] <... openat resumed>) = 3 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11509 attached [pid 11508] <... prctl resumed>) = 0 [pid 11507] <... setpgid resumed>) = 0 [pid 11508] setpgid(0, 0 [pid 11507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11506] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11509] set_robust_list(0x555556373660, 24 [pid 11508] <... setpgid resumed>) = 0 [pid 11509] <... set_robust_list resumed>) = 0 [pid 11508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11507] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11509 [pid 11509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11508] <... openat resumed>) = 3 [pid 11507] write(3, "1000", 4 [pid 11506] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11509] <... prctl resumed>) = 0 [pid 11508] write(3, "1000", 4 [pid 11507] <... write resumed>) = 4 [pid 11509] setpgid(0, 0 [pid 11508] <... write resumed>) = 4 [pid 11507] close(3 [pid 11506] dup2(3, 4 [pid 11509] <... setpgid resumed>) = 0 [pid 11508] close(3 [pid 11507] <... close resumed>) = 0 [pid 11509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11508] <... close resumed>) = 0 [pid 11507] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11506] <... dup2 resumed>) = 4 [pid 11508] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11507] <... openat resumed>) = 3 [pid 11509] <... openat resumed>) = 3 [pid 11508] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11507] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11506] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] write(3, "1000", 4) = 4 [pid 11506] <... openat resumed>) = 5 [pid 11506] ioctl(5, USB_RAW_IOCTL_INIT [pid 11509] close(3) = 0 [pid 11507] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11506] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11508] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11507] dup2(3, 4 [pid 11509] <... openat resumed>) = 3 [pid 11507] <... dup2 resumed>) = 4 [pid 11506] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11509] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11507] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11509] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11507] <... openat resumed>) = 5 [pid 11508] dup2(3, 4 [pid 11506] <... ioctl resumed>, 0) = 0 [pid 11508] <... dup2 resumed>) = 4 [pid 11507] ioctl(5, USB_RAW_IOCTL_INIT [pid 11508] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11507] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11508] <... openat resumed>) = 5 [pid 11508] ioctl(5, USB_RAW_IOCTL_INIT [pid 11507] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11506] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11508] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11506] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] dup2(3, 4 [pid 11508] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11506] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11507] <... ioctl resumed>, 0) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] <... dup2 resumed>) = 4 [pid 11507] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11508] <... ioctl resumed>, 0) = 0 [pid 11507] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11507] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11508] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... openat resumed>) = 5 [pid 11508] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11508] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11508] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11506] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11506] exit_group(0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11507] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11506] <... exit_group resumed>) = ? [pid 11508] exit_group(0 [pid 11507] exit_group(0 [pid 11506] +++ exited with 0 +++ [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11508] <... exit_group resumed>) = ? [pid 11507] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11508] +++ exited with 0 +++ [pid 11507] +++ exited with 0 +++ [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11510 ./strace-static-x86_64: Process 11511 attached ./strace-static-x86_64: Process 11510 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11511 [pid 11510] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11512 attached [pid 11511] set_robust_list(0x555556373660, 24 [pid 11510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11512] set_robust_list(0x555556373660, 24 [pid 11511] <... set_robust_list resumed>) = 0 [pid 11510] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11512 [pid 11512] <... set_robust_list resumed>) = 0 [pid 11510] setpgid(0, 0 [pid 11512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11510] <... setpgid resumed>) = 0 [pid 11512] setpgid(0, 0 [pid 11511] <... prctl resumed>) = 0 [pid 11510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11512] <... setpgid resumed>) = 0 [pid 11511] setpgid(0, 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11511] <... setpgid resumed>) = 0 [pid 11510] <... openat resumed>) = 3 [pid 11512] <... openat resumed>) = 3 [pid 11511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11510] write(3, "1000", 4 [pid 11512] write(3, "1000", 4 [pid 11511] <... openat resumed>) = 3 [pid 11510] <... write resumed>) = 4 [pid 11512] <... write resumed>) = 4 [pid 11511] write(3, "1000", 4 [pid 11510] close(3) = 0 [pid 11512] close(3 [pid 11511] <... write resumed>) = 4 [pid 11510] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11512] <... close resumed>) = 0 [pid 11511] close(3) = 0 [pid 11512] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11511] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11510] <... openat resumed>) = 3 [pid 11512] <... openat resumed>) = 3 [pid 11511] <... openat resumed>) = 3 [pid 11510] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11512] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11511] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11512] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11510] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11512] dup2(3, 4 [pid 11511] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11510] dup2(3, 4 [pid 11511] dup2(3, 4) = 4 [pid 11510] <... dup2 resumed>) = 4 [pid 11512] <... dup2 resumed>) = 4 [pid 11512] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11510] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11512] <... openat resumed>) = 5 [pid 11511] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11510] <... openat resumed>) = 5 [pid 11511] <... openat resumed>) = 5 [pid 11512] ioctl(5, USB_RAW_IOCTL_INIT [pid 11511] ioctl(5, USB_RAW_IOCTL_INIT [pid 11510] ioctl(5, USB_RAW_IOCTL_INIT [pid 11512] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11511] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11510] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11512] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11511] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11510] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11511] <... ioctl resumed>, 0) = 0 [pid 11511] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11511] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11512] <... ioctl resumed>, 0) = 0 [pid 11510] <... ioctl resumed>, 0) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11512] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11510] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11512] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11512] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11510] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11510] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11511] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11510] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11511] exit_group(0 [pid 11510] exit_group(0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11511] <... exit_group resumed>) = ? [pid 11510] <... exit_group resumed>) = ? [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11512] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11512] exit_group(0 [pid 11511] +++ exited with 0 +++ [pid 11510] +++ exited with 0 +++ [pid 11512] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11510, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11512] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11513 attached [pid 11513] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11514 attached ) = 0 [pid 11513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11513] setpgid(0, 0./strace-static-x86_64: Process 11515 attached [pid 11514] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11513 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11514 [pid 11515] set_robust_list(0x555556373660, 24 [pid 11514] <... set_robust_list resumed>) = 0 [pid 11513] <... setpgid resumed>) = 0 [pid 11513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11515] <... set_robust_list resumed>) = 0 [pid 11514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11515 [pid 11515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11514] <... prctl resumed>) = 0 [pid 11513] <... openat resumed>) = 3 [pid 11513] write(3, "1000", 4 [pid 11515] <... prctl resumed>) = 0 [pid 11514] setpgid(0, 0 [pid 11513] <... write resumed>) = 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11515] setpgid(0, 0 [pid 11514] <... setpgid resumed>) = 0 [pid 11513] close(3 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11515] <... setpgid resumed>) = 0 [pid 11514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11513] <... close resumed>) = 0 [pid 11513] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11513] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11514] <... openat resumed>) = 3 [pid 11514] write(3, "1000", 4) = 4 [pid 11514] close(3 [pid 11515] <... openat resumed>) = 3 [pid 11514] <... close resumed>) = 0 [pid 11514] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11514] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11515] write(3, "1000", 4 [pid 11513] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11515] <... write resumed>) = 4 [pid 11515] close(3 [pid 11514] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11513] dup2(3, 4 [pid 11515] <... close resumed>) = 0 [pid 11515] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11514] dup2(3, 4 [pid 11513] <... dup2 resumed>) = 4 [pid 11513] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11515] <... openat resumed>) = 3 [pid 11515] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11514] <... dup2 resumed>) = 4 [pid 11514] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11513] <... openat resumed>) = 5 [pid 11513] ioctl(5, USB_RAW_IOCTL_INIT [pid 11514] <... openat resumed>) = 5 [pid 11514] ioctl(5, USB_RAW_IOCTL_INIT [pid 11513] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11515] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11514] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11513] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11515] dup2(3, 4 [pid 11514] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11515] <... dup2 resumed>) = 4 [pid 11514] <... ioctl resumed>, 0) = 0 [pid 11513] <... ioctl resumed>, 0) = 0 [pid 11514] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11514] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11515] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11513] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11515] <... openat resumed>) = 5 [pid 11513] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11515] ioctl(5, USB_RAW_IOCTL_INIT [pid 11513] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11515] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11515] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11515] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11515] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11513] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11513] exit_group(0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11513] <... exit_group resumed>) = ? [pid 11514] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11514] exit_group(0 [pid 11513] +++ exited with 0 +++ [pid 11514] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11516 attached [pid 11516] set_robust_list(0x555556373660, 24 [pid 11514] +++ exited with 0 +++ [pid 11516] <... set_robust_list resumed>) = 0 [pid 11516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11516] <... prctl resumed>) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11516] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11516 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11516] <... setpgid resumed>) = 0 [pid 11516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11516] write(3, "1000", 4) = 4 [pid 11516] close(3) = 0 [pid 11516] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11516] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11517 attached [pid 11517] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11517 [pid 11517] <... set_robust_list resumed>) = 0 [pid 11517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11517] setpgid(0, 0) = 0 [pid 11517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11516] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11517] <... openat resumed>) = 3 [pid 11516] dup2(3, 4 [pid 11517] write(3, "1000", 4 [pid 11516] <... dup2 resumed>) = 4 [pid 11517] <... write resumed>) = 4 [pid 11516] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11517] close(3) = 0 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11516] <... openat resumed>) = 5 [pid 11515] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11517] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11515] exit_group(0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11515] <... exit_group resumed>) = ? [pid 11517] <... openat resumed>) = 3 [pid 11516] ioctl(5, USB_RAW_IOCTL_INIT [pid 11517] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11516] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11515] +++ exited with 0 +++ [pid 11516] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11517] dup2(3, 4) = 4 [pid 11517] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11517] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11517] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11516] <... ioctl resumed>, 0) = 0 [pid 11516] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11517] <... ioctl resumed>, 0) = 0 [pid 11516] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11517] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11517] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11516] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11518 attached [pid 11518] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11518 [pid 11518] <... set_robust_list resumed>) = 0 [pid 11518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11518] setpgid(0, 0) = 0 [pid 11518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11518] write(3, "1000", 4) = 4 [pid 11518] close(3) = 0 [pid 11518] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11518] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11518] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11518] dup2(3, 4) = 4 [pid 11518] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11518] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11518] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11518] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11518] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11516] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11518] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11516] exit_group(0 [pid 11518] exit_group(0 [pid 11517] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11516] <... exit_group resumed>) = ? [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11518] <... exit_group resumed>) = ? [pid 11517] exit_group(0 [pid 11516] +++ exited with 0 +++ [pid 11517] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11518] +++ exited with 0 +++ [pid 11517] +++ exited with 0 +++ [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11519 attached [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11519] set_robust_list(0x555556373660, 24 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11519] <... set_robust_list resumed>) = 0 [pid 11519] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11520 attached ) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11520 [pid 11520] set_robust_list(0x555556373660, 24 [pid 11519] setpgid(0, 0 [pid 11520] <... set_robust_list resumed>) = 0 [pid 11519] <... setpgid resumed>) = 0 [pid 11520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11520] <... prctl resumed>) = 0 [pid 11519] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11519 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11520] setpgid(0, 0) = 0 [pid 11520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11519] write(3, "1000", 4) = 4 [pid 11520] <... openat resumed>) = 3 [pid 11519] close(3) = 0 [pid 11519] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11520] write(3, "1000", 4) = 4 [pid 11519] <... openat resumed>) = 3 [pid 11520] close(3) = 0 [pid 11520] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11519] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11521 attached [pid 11520] <... openat resumed>) = 3 [pid 11519] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11521] set_robust_list(0x555556373660, 24 [pid 11520] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11521 [pid 11521] <... set_robust_list resumed>) = 0 [pid 11521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11520] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11521] <... prctl resumed>) = 0 [pid 11519] dup2(3, 4 [pid 11521] setpgid(0, 0 [pid 11519] <... dup2 resumed>) = 4 [pid 11519] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11521] <... setpgid resumed>) = 0 [pid 11521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11520] dup2(3, 4 [pid 11519] ioctl(5, USB_RAW_IOCTL_INIT [pid 11521] <... openat resumed>) = 3 [pid 11520] <... dup2 resumed>) = 4 [pid 11519] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11519] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11520] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11521] write(3, "1000", 4 [pid 11520] <... openat resumed>) = 5 [pid 11521] <... write resumed>) = 4 [pid 11520] ioctl(5, USB_RAW_IOCTL_INIT [pid 11519] <... ioctl resumed>, 0) = 0 [pid 11521] close(3 [pid 11520] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11519] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11520] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11519] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11521] <... close resumed>) = 0 [pid 11519] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11521] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11520] <... ioctl resumed>, 0) = 0 [pid 11521] <... openat resumed>) = 3 [pid 11521] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11520] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11520] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11521] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11521] dup2(3, 4) = 4 [pid 11521] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11521] ioctl(5, USB_RAW_IOCTL_INIT [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11521] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11521] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11521] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11521] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11521] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11520] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11521] exit_group(0 [pid 11520] exit_group(0 [pid 11519] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11521] <... exit_group resumed>) = ? [pid 11520] <... exit_group resumed>) = ? [pid 11521] +++ exited with 0 +++ [pid 11520] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11519] exit_group(0) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11522 attached [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11522] set_robust_list(0x555556373660, 24) = 0 [pid 11519] +++ exited with 0 +++ [pid 11445] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11522 ./strace-static-x86_64: Process 11523 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11523] set_robust_list(0x555556373660, 24 [pid 11522] <... prctl resumed>) = 0 [pid 11522] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11523 ./strace-static-x86_64: Process 11524 attached [pid 11523] <... set_robust_list resumed>) = 0 [pid 11524] set_robust_list(0x555556373660, 24 [pid 11523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11522] <... setpgid resumed>) = 0 [pid 11524] <... set_robust_list resumed>) = 0 [pid 11523] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11524 [pid 11524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11523] setpgid(0, 0) = 0 [pid 11524] <... prctl resumed>) = 0 [pid 11523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11524] setpgid(0, 0) = 0 [pid 11523] <... openat resumed>) = 3 [pid 11522] <... openat resumed>) = 3 [pid 11524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11523] write(3, "1000", 4 [pid 11522] write(3, "1000", 4 [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11524] <... openat resumed>) = 3 [pid 11523] <... write resumed>) = 4 [pid 11522] <... write resumed>) = 4 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] close(3 [pid 11523] close(3 [pid 11522] <... close resumed>) = 0 [pid 11524] write(3, "1000", 4 [pid 11523] <... close resumed>) = 0 [pid 11524] <... write resumed>) = 4 [pid 11523] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11524] close(3) = 0 [pid 11523] <... openat resumed>) = 3 [pid 11524] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11522] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11524] <... openat resumed>) = 3 [pid 11523] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11522] <... openat resumed>) = 3 [pid 11524] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11522] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11523] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11523] dup2(3, 4) = 4 [pid 11523] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11523] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11523] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11523] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11523] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11524] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11524] dup2(3, 4 [pid 11445] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11524] <... dup2 resumed>) = 4 [pid 11445] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11524] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11522] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11522] dup2(3, 4 [pid 11524] ioctl(5, USB_RAW_IOCTL_INIT [pid 11522] <... dup2 resumed>) = 4 [pid 11522] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11524] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11524] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11522] <... openat resumed>) = 5 [pid 11524] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11524] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11524] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11523] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11524] exit_group(0 [pid 11523] exit_group(0 [pid 11524] <... exit_group resumed>) = ? [pid 11523] <... exit_group resumed>) = ? [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11524] +++ exited with 0 +++ [pid 11523] +++ exited with 0 +++ [pid 11445] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11524, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11525 attached [pid 11525] set_robust_list(0x555556373660, 24) = 0 [pid 11525] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11526 attached ) = 0 [pid 11525] setpgid(0, 0 [pid 11526] set_robust_list(0x555556373660, 24 [pid 11525] <... setpgid resumed>) = 0 [pid 11526] <... set_robust_list resumed>) = 0 [pid 11525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11525 [pid 11526] <... prctl resumed>) = 0 [pid 11525] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11526 [pid 11526] setpgid(0, 0) = 0 [pid 11526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11525] write(3, "1000", 4 [pid 11526] <... openat resumed>) = 3 [pid 11525] <... write resumed>) = 4 [pid 11525] close(3) = 0 [pid 11525] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11526] write(3, "1000", 4) = 4 [pid 11525] <... openat resumed>) = 3 [pid 11526] close(3) = 0 [pid 11525] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11526] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11526] <... openat resumed>) = 3 [pid 11526] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11525] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11525] dup2(3, 4) = 4 [pid 11525] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11526] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11525] <... openat resumed>) = 5 [pid 11526] dup2(3, 4 [pid 11525] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11526] <... dup2 resumed>) = 4 [pid 11526] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11525] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11526] <... openat resumed>) = 5 [pid 11526] ioctl(5, USB_RAW_IOCTL_INIT [pid 11525] <... ioctl resumed>, 0) = 0 [pid 11525] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11525] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11526] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11526] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11526] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11526] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11525] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11525] exit_group(0) = ? [pid 11525] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11527 ./strace-static-x86_64: Process 11527 attached [pid 11527] set_robust_list(0x555556373660, 24) = 0 [pid 11527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11527] setpgid(0, 0) = 0 [pid 11527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11526] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [ 192.765429][ T1133] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11527] <... openat resumed>) = 3 [pid 11527] write(3, "1000", 4 [pid 11446] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11526] exit_group(0 [pid 11527] <... write resumed>) = 4 [pid 11527] close(3 [pid 11526] <... exit_group resumed>) = ? [pid 11527] <... close resumed>) = 0 [pid 11527] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11527] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11526] +++ exited with 0 +++ [pid 11527] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11527] dup2(3, 4) = 4 [pid 11527] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11527] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11527] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11527] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11527] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11528 ./strace-static-x86_64: Process 11528 attached [pid 11528] set_robust_list(0x555556373660, 24) = 0 [pid 11528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11528] setpgid(0, 0) = 0 [pid 11528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11528] write(3, "1000", 4) = 4 [pid 11528] close(3) = 0 [pid 11528] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11446] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11528] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11446] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11528] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11528] dup2(3, 4) = 4 [pid 11528] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11528] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11528] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11528] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11528] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11527] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11527] exit_group(0) = ? [pid 11527] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11446] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11529 attached [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11529] set_robust_list(0x555556373660, 24) = 0 [pid 11528] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11529] setpgid(0, 0 [pid 11528] exit_group(0 [pid 11529] <... setpgid resumed>) = 0 [pid 11529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11528] <... exit_group resumed>) = ? [pid 11529] <... openat resumed>) = 3 [pid 11529] write(3, "1000", 4) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11529 [pid 11529] close(3) = 0 [pid 11529] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11529] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11528] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11529] dup2(3, 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11530 ./strace-static-x86_64: Process 11530 attached [pid 11529] <... dup2 resumed>) = 4 [pid 11530] set_robust_list(0x555556373660, 24) = 0 [pid 11530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11529] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11530] <... prctl resumed>) = 0 [pid 11530] setpgid(0, 0) = 0 [pid 11530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11529] <... openat resumed>) = 5 [pid 11529] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11529] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11530] <... openat resumed>) = 3 [pid 11530] write(3, "1000", 4) = 4 [pid 11530] close(3 [pid 11529] <... ioctl resumed>, 0) = 0 [pid 11530] <... close resumed>) = 0 [pid 11529] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11530] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11529] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11530] <... openat resumed>) = 3 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11530] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11530] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11530] dup2(3, 4) = 4 [pid 11530] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11530] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11530] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11530] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 192.856824][ T5201] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 192.865585][ T5406] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11530] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11530] exit_group(0 [pid 11529] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11530] <... exit_group resumed>) = ? [pid 11529] exit_group(0) = ? [pid 11530] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11529] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11531 attached ./strace-static-x86_64: Process 11532 attached [pid 11531] set_robust_list(0x555556373660, 24) = 0 [pid 11532] set_robust_list(0x555556373660, 24) = 0 [pid 11531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11531 [pid 11532] <... prctl resumed>) = 0 [pid 11531] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11532 [pid 11531] setpgid(0, 0 [pid 11532] setpgid(0, 0 [pid 11531] <... setpgid resumed>) = 0 [pid 11532] <... setpgid resumed>) = 0 [pid 11532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11532] <... openat resumed>) = 3 [pid 11532] write(3, "1000", 4) = 4 [pid 11532] close(3 [pid 11531] <... openat resumed>) = 3 [pid 11532] <... close resumed>) = 0 [pid 11532] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11531] write(3, "1000", 4 [pid 11532] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11531] <... write resumed>) = 4 [pid 11531] close(3) = 0 [pid 11532] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11531] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11532] dup2(3, 4) = 4 [pid 11531] <... openat resumed>) = 3 [pid 11532] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11531] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11532] <... openat resumed>) = 5 [pid 11532] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11532] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11531] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11531] dup2(3, 4 [pid 11532] <... ioctl resumed>, 0) = 0 [pid 11531] <... dup2 resumed>) = 4 [pid 11532] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11531] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11532] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11531] <... openat resumed>) = 5 [pid 11531] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11531] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11531] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11531] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11445] exit_group(0) = ? [pid 11445] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11533 attached , child_tidptr=0x555556373650) = 11533 [pid 11533] set_robust_list(0x555556373660, 24) = 0 [pid 11533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11533] setpgid(0, 0) = 0 [pid 11533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11533] write(3, "1000", 4) = 4 [pid 11533] close(3) = 0 [pid 11533] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11533] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11533] dup2(3, 4) = 4 [pid 11533] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11533] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11533] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11533] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11533] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11531] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11532] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11531] exit_group(0 [pid 11532] exit_group(0 [pid 11531] <... exit_group resumed>) = ? [pid 11532] <... exit_group resumed>) = ? [pid 11531] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11532] +++ exited with 0 +++ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11534 attached [pid 11534] set_robust_list(0x555556373660, 24) = 0 [pid 11534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11534] setpgid(0, 0) = 0 [pid 11534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11535 ./strace-static-x86_64: Process 11535 attached [pid 11534] <... openat resumed>) = 3 [pid 11535] set_robust_list(0x555556373660, 24) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11534 [pid 11535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11534] write(3, "1000", 4 [pid 11535] <... prctl resumed>) = 0 [pid 11534] <... write resumed>) = 4 [pid 11535] setpgid(0, 0 [pid 11534] close(3) = 0 [pid 11534] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11535] <... setpgid resumed>) = 0 [pid 11534] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11534] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11534] dup2(3, 4 [pid 11535] <... openat resumed>) = 3 [pid 11535] write(3, "1000", 4 [pid 11534] <... dup2 resumed>) = 4 [pid 11535] <... write resumed>) = 4 [pid 11535] close(3) = 0 [pid 11535] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11535] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11534] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11535] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11534] <... openat resumed>) = 5 [pid 11535] dup2(3, 4 [pid 11533] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11535] <... dup2 resumed>) = 4 [pid 11533] exit_group(0) = ? [pid 11535] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11534] ioctl(5, USB_RAW_IOCTL_INIT [pid 11535] <... openat resumed>) = 5 [pid 11534] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11534] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11535] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11533] +++ exited with 0 +++ [pid 11535] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11534] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11535] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11534] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11535] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11534] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 11535] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 192.969308][ T6491] usb 6-1: USB disconnect, device number 36 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11536 attached [pid 11536] set_robust_list(0x555556373660, 24) = 0 [pid 11536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11536] setpgid(0, 0) = 0 [pid 11536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11536] write(3, "1000", 4) = 4 [pid 11536] close(3) = 0 [pid 11536] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11536] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11536 [pid 11536] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11535] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11534] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11536] dup2(3, 4 [pid 11535] exit_group(0 [pid 11534] exit_group(0 [pid 11536] <... dup2 resumed>) = 4 [pid 11535] <... exit_group resumed>) = ? [pid 11534] <... exit_group resumed>) = ? [pid 11536] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11536] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11534] +++ exited with 0 +++ [pid 11536] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11536] <... ioctl resumed>, 0) = 0 [pid 11536] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11536] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11537 attached [pid 11535] +++ exited with 0 +++ [pid 11537] set_robust_list(0x555556373660, 24) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11537 [pid 11537] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11538 attached [pid 11537] setpgid(0, 0 [pid 11538] set_robust_list(0x555556373660, 24 [pid 11537] <... setpgid resumed>) = 0 [pid 11538] <... set_robust_list resumed>) = 0 [pid 11537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11538 [pid 11537] <... openat resumed>) = 3 [pid 11538] <... prctl resumed>) = 0 [pid 11537] write(3, "1000", 4 [pid 11538] setpgid(0, 0) = 0 [pid 11538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11537] <... write resumed>) = 4 [pid 11538] <... openat resumed>) = 3 [pid 11537] close(3) = 0 [pid 11538] write(3, "1000", 4) = 4 [pid 11537] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11538] close(3 [pid 11537] <... openat resumed>) = 3 [pid 11538] <... close resumed>) = 0 [pid 11538] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11537] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11538] <... openat resumed>) = 3 [pid 11538] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11537] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11537] dup2(3, 4 [pid 11538] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11537] <... dup2 resumed>) = 4 [pid 11538] dup2(3, 4 [pid 11537] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11538] <... dup2 resumed>) = 4 [pid 11538] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11537] <... openat resumed>) = 5 [pid 11538] <... openat resumed>) = 5 [pid 11537] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11538] ioctl(5, USB_RAW_IOCTL_INIT [pid 11537] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11538] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11538] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11537] <... ioctl resumed>, 0) = 0 [pid 11446] exit_group(0) = ? [pid 11538] <... ioctl resumed>, 0) = 0 [pid 11537] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11537] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11538] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11538] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11446] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11539 attached , child_tidptr=0x555556373650) = 11539 [pid 11539] set_robust_list(0x555556373660, 24) = 0 [pid 11539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11539] setpgid(0, 0) = 0 [pid 11539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11539] write(3, "1000", 4) = 4 [pid 11539] close(3) = 0 [pid 11539] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11539] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11539] dup2(3, 4) = 4 [pid 11539] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11539] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11539] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11539] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11539] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11538] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11537] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11538] exit_group(0) = ? [pid 11537] exit_group(0) = ? [pid 11537] +++ exited with 0 +++ [pid 11536] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11538] +++ exited with 0 +++ [pid 11536] exit_group(0) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11540 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11540] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11540 [pid 11536] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11540] <... set_robust_list resumed>) = 0 [pid 11540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11542 attached ./strace-static-x86_64: Process 11541 attached [pid 11540] <... prctl resumed>) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11542 [pid 11542] set_robust_list(0x555556373660, 24 [pid 11541] set_robust_list(0x555556373660, 24 [pid 11540] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11541 [pid 11542] <... set_robust_list resumed>) = 0 [pid 11541] <... set_robust_list resumed>) = 0 [pid 11540] <... setpgid resumed>) = 0 [pid 11540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11540] write(3, "1000", 4 [pid 11542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11540] <... write resumed>) = 4 [pid 11540] close(3) = 0 [pid 11542] <... prctl resumed>) = 0 [pid 11540] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11542] setpgid(0, 0) = 0 [pid 11540] <... openat resumed>) = 3 [pid 11542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11540] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11542] <... openat resumed>) = 3 [pid 11541] <... prctl resumed>) = 0 [pid 11542] write(3, "1000", 4) = 4 [pid 11541] setpgid(0, 0 [pid 11540] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11542] close(3) = 0 [pid 11541] <... setpgid resumed>) = 0 [pid 11542] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11540] dup2(3, 4 [pid 11541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11542] <... openat resumed>) = 3 [pid 11540] <... dup2 resumed>) = 4 [pid 11542] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11540] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11542] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11542] dup2(3, 4 [pid 11541] <... openat resumed>) = 3 [pid 11540] <... openat resumed>) = 5 [pid 11542] <... dup2 resumed>) = 4 [pid 11541] write(3, "1000", 4) = 4 [pid 11541] close(3 [pid 11542] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11541] <... close resumed>) = 0 [pid 11540] ioctl(5, USB_RAW_IOCTL_INIT [pid 11542] <... openat resumed>) = 5 [pid 11541] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11542] ioctl(5, USB_RAW_IOCTL_INIT [pid 11541] <... openat resumed>) = 3 [pid 11542] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11541] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11540] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11542] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 193.069055][ T7] usb 4-1: USB disconnect, device number 30 [pid 11540] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11542] <... ioctl resumed>, 0) = 0 [pid 11540] <... ioctl resumed>, 0) = 0 [pid 11542] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11540] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11542] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11540] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11542] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11540] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11541] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11541] dup2(3, 4) = 4 [pid 11541] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11541] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11539] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11541] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11539] exit_group(0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11539] <... exit_group resumed>) = ? [pid 11541] <... ioctl resumed>, 0) = 0 [pid 11539] +++ exited with 0 +++ [pid 11541] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11541] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11543 attached , child_tidptr=0x555556373650) = 11543 [pid 11543] set_robust_list(0x555556373660, 24) = 0 [pid 11543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11543] setpgid(0, 0) = 0 [pid 11543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11543] write(3, "1000", 4) = 4 [pid 11543] close(3) = 0 [pid 11543] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11540] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11543] <... openat resumed>) = 3 [pid 11543] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11542] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11540] exit_group(0) = ? [pid 11543] dup2(3, 4) = 4 [pid 11543] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11542] exit_group(0) = ? [pid 11543] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11543] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11543] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11541] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11540] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11544 attached [pid 11543] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11542] +++ exited with 0 +++ [pid 11541] exit_group(0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11544] set_robust_list(0x555556373660, 24 [pid 11543] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11541] <... exit_group resumed>) = ? [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11544 [pid 11544] <... set_robust_list resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11544] <... prctl resumed>) = 0 [pid 11541] +++ exited with 0 +++ [pid 5033] <... restart_syscall resumed>) = 0 [pid 11544] setpgid(0, 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11545 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11545 [pid 11544] <... setpgid resumed>) = 0 [pid 11545] set_robust_list(0x555556373660, 24) = 0 [ 193.145413][ T8] usb 2-1: new high-speed USB device number 32 using dummy_hcd [pid 11544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11545] <... prctl resumed>) = 0 [pid 11544] <... openat resumed>) = 3 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11545] setpgid(0, 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11545] <... setpgid resumed>) = 0 [pid 11545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11544] write(3, "1000", 4 [pid 11545] <... openat resumed>) = 3 [pid 11544] <... write resumed>) = 4 [pid 11544] close(3) = 0 [pid 11545] write(3, "1000", 4 [pid 11544] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11545] <... write resumed>) = 4 [pid 11545] close(3) = 0 [pid 11544] <... openat resumed>) = 3 [pid 11545] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11544] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11545] <... openat resumed>) = 3 [pid 11544] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11545] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11544] dup2(3, 4) = 4 [pid 11545] dup2(3, 4 [pid 11544] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11545] <... dup2 resumed>) = 4 [pid 11544] <... openat resumed>) = 5 [pid 11544] ioctl(5, USB_RAW_IOCTL_INIT [pid 11545] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11544] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11545] ioctl(5, USB_RAW_IOCTL_INIT [pid 11544] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11545] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11545] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 11546 attached [pid 11544] <... ioctl resumed>, 0) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11546 [pid 11546] set_robust_list(0x555556373660, 24 [pid 11544] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11544] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11544] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11545] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11545] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11546] <... set_robust_list resumed>) = 0 [pid 11546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11546] setpgid(0, 0 [pid 11543] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11546] <... setpgid resumed>) = 0 [pid 11543] exit_group(0 [pid 11546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11543] <... exit_group resumed>) = ? [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11546] <... openat resumed>) = 3 [pid 11543] +++ exited with 0 +++ [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11546] write(3, "1000", 4) = 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11546] close(3 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11546] <... close resumed>) = 0 [pid 11546] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11546] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11546] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11546] dup2(3, 4) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11547 attached [pid 11546] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11547] set_robust_list(0x555556373660, 24 [pid 11546] <... openat resumed>) = 5 [pid 11544] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11547 [pid 11547] <... set_robust_list resumed>) = 0 [pid 11546] ioctl(5, USB_RAW_IOCTL_INIT [pid 11547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11546] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11544] exit_group(0 [pid 11547] <... prctl resumed>) = 0 [pid 11546] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11544] <... exit_group resumed>) = ? [pid 11547] setpgid(0, 0 [pid 11546] <... ioctl resumed>, 0) = 0 [pid 11545] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11547] <... setpgid resumed>) = 0 [pid 11547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11547] write(3, "1000", 4) = 4 [pid 11547] close(3 [pid 11546] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11547] <... close resumed>) = 0 [pid 11546] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11547] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11546] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11544] +++ exited with 0 +++ [pid 11547] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11545] exit_group(0 [pid 11547] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11545] <... exit_group resumed>) = ? [pid 11547] dup2(3, 4) = 4 [pid 11547] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11547] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11547] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11545] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11547] <... ioctl resumed>, 0) = 0 [pid 11547] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11547] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 11548 attached [pid 11548] set_robust_list(0x555556373660, 24) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11548 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11548] setpgid(0, 0) = 0 [pid 11548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11549 attached [pid 11548] write(3, "1000", 4) = 4 [pid 11548] close(3) = 0 [pid 11549] set_robust_list(0x555556373660, 24 [pid 11548] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11549 [pid 11549] <... set_robust_list resumed>) = 0 [pid 11548] <... openat resumed>) = 3 [ 193.185729][ T777] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 193.193335][ T777] ath9k_htc: Failed to initialize the device [ 193.201157][ T5054] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11548] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11549] setpgid(0, 0 [pid 11546] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11549] <... setpgid resumed>) = 0 [pid 11548] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11547] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11546] exit_group(0 [pid 11549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11546] <... exit_group resumed>) = ? [pid 11549] write(3, "1000", 4 [pid 11547] exit_group(0 [pid 11549] <... write resumed>) = 4 [pid 11547] <... exit_group resumed>) = ? [pid 11549] close(3) = 0 [pid 11548] dup2(3, 4 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11549] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11548] <... dup2 resumed>) = 4 [pid 11547] +++ exited with 0 +++ [pid 11546] +++ exited with 0 +++ [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11549] <... openat resumed>) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11550 attached [pid 11549] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11548] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11550] set_robust_list(0x555556373660, 24 [pid 11548] <... openat resumed>) = 5 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11550 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11551 ./strace-static-x86_64: Process 11551 attached [pid 11550] <... set_robust_list resumed>) = 0 [pid 11549] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11548] ioctl(5, USB_RAW_IOCTL_INIT [pid 11551] set_robust_list(0x555556373660, 24 [pid 11550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11548] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11550] <... prctl resumed>) = 0 [pid 11548] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11551] <... set_robust_list resumed>) = 0 [pid 11550] setpgid(0, 0 [pid 11549] dup2(3, 4 [pid 11550] <... setpgid resumed>) = 0 [pid 11548] <... ioctl resumed>, 0) = 0 [pid 11551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11549] <... dup2 resumed>) = 4 [pid 11550] <... openat resumed>) = 3 [pid 11549] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11548] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11549] <... openat resumed>) = 5 [pid 11550] write(3, "1000", 4 [pid 11549] ioctl(5, USB_RAW_IOCTL_INIT [pid 11548] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11551] <... prctl resumed>) = 0 [pid 11550] <... write resumed>) = 4 [pid 11548] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11550] close(3) = 0 [pid 11550] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11551] setpgid(0, 0 [pid 11550] <... openat resumed>) = 3 [pid 11551] <... setpgid resumed>) = 0 [pid 11549] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11549] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11550] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11551] <... openat resumed>) = 3 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11550] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11550] dup2(3, 4 [pid 11551] write(3, "1000", 4 [pid 11550] <... dup2 resumed>) = 4 [pid 11549] <... ioctl resumed>, 0) = 0 [pid 11551] <... write resumed>) = 4 [pid 11550] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11551] close(3 [pid 11549] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11550] <... openat resumed>) = 5 [pid 11549] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11550] ioctl(5, USB_RAW_IOCTL_INIT [pid 11551] <... close resumed>) = 0 [pid 11549] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11550] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11550] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11551] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11550] <... ioctl resumed>, 0) = 0 [pid 11550] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11550] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11551] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11549] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11549] exit_group(0) = ? [pid 11551] dup2(3, 4) = 4 [pid 11551] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11549] +++ exited with 0 +++ [pid 11551] ioctl(5, USB_RAW_IOCTL_INIT [pid 11550] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11548] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11551] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11550] exit_group(0 [pid 11548] exit_group(0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11548] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11550] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11552 attached [pid 11551] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11552] set_robust_list(0x555556373660, 24 [pid 11551] <... ioctl resumed>, 0) = 0 [pid 11552] <... set_robust_list resumed>) = 0 [pid 11550] +++ exited with 0 +++ [pid 11548] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11552 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11552] <... prctl resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11552] setpgid(0, 0 [pid 11551] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11551] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... restart_syscall resumed>) = 0 [pid 11552] <... setpgid resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11553 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11553 [pid 11553] set_robust_list(0x555556373660, 24) = 0 [pid 11553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11553] <... prctl resumed>) = 0 [pid 11553] setpgid(0, 0) = 0 [pid 11553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11554 attached ) = 3 [pid 11552] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11554 [pid 11554] set_robust_list(0x555556373660, 24 [pid 11552] write(3, "1000", 4 [pid 11554] <... set_robust_list resumed>) = 0 [pid 11552] <... write resumed>) = 4 [pid 11554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11553] write(3, "1000", 4 [pid 11551] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11552] close(3 [pid 11554] <... prctl resumed>) = 0 [pid 11553] <... write resumed>) = 4 [pid 11552] <... close resumed>) = 0 [pid 11551] exit_group(0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11553] close(3 [pid 11551] <... exit_group resumed>) = ? [pid 11552] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11554] setpgid(0, 0 [pid 11553] <... close resumed>) = 0 [pid 11552] <... openat resumed>) = 3 [pid 11554] <... setpgid resumed>) = 0 [pid 11553] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11552] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11553] <... openat resumed>) = 3 [pid 11551] +++ exited with 0 +++ [pid 11554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11553] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11553] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11554] <... openat resumed>) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11555 attached [pid 11555] set_robust_list(0x555556373660, 24) = 0 [pid 11555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11555] setpgid(0, 0) = 0 [pid 11553] dup2(3, 4 [pid 11552] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11555 [pid 11554] write(3, "1000", 4 [pid 11555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11554] <... write resumed>) = 4 [pid 11553] <... dup2 resumed>) = 4 [pid 11553] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11555] write(3, "1000", 4 [pid 11553] <... openat resumed>) = 5 [pid 11555] <... write resumed>) = 4 [pid 11555] close(3 [pid 11554] close(3 [pid 11555] <... close resumed>) = 0 [pid 11554] <... close resumed>) = 0 [pid 11553] ioctl(5, USB_RAW_IOCTL_INIT [pid 11552] dup2(3, 4 [pid 11555] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11554] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11555] <... openat resumed>) = 3 [pid 11554] <... openat resumed>) = 3 [pid 11553] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11555] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11554] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11553] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11552] <... dup2 resumed>) = 4 [pid 11555] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11552] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11554] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11554] dup2(3, 4 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11555] dup2(3, 4 [pid 11554] <... dup2 resumed>) = 4 [pid 11552] <... openat resumed>) = 5 [pid 11555] <... dup2 resumed>) = 4 [pid 11554] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11553] <... ioctl resumed>, 0) = 0 [pid 11555] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11554] <... openat resumed>) = 5 [pid 11552] ioctl(5, USB_RAW_IOCTL_INIT [pid 11553] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11555] <... openat resumed>) = 5 [pid 11552] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11554] ioctl(5, USB_RAW_IOCTL_INIT [pid 11552] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11555] ioctl(5, USB_RAW_IOCTL_INIT [pid 11553] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11553] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11555] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11555] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11552] <... ioctl resumed>, 0) = 0 [pid 11554] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11554] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11552] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11555] <... ioctl resumed>, 0) = 0 [pid 11554] <... ioctl resumed>, 0) = 0 [pid 11552] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11552] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11554] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11554] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11555] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11552] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11553] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11553] exit_group(0 [pid 11555] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11553] <... exit_group resumed>) = ? [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11552] exit_group(0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11552] <... exit_group resumed>) = ? [pid 11553] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11552] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11555] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11555] exit_group(0) = ? [pid 11555] +++ exited with 0 +++ [pid 11554] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11554] exit_group(0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11556 [pid 11554] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11556 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11556] set_robust_list(0x555556373660, 24) = 0 [pid 11556] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11557 attached ) = 0 [pid 11556] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11557 [pid 11556] <... setpgid resumed>) = 0 [pid 11556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11558 attached [pid 11557] set_robust_list(0x555556373660, 24 [pid 11556] write(3, "1000", 4 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11556] <... write resumed>) = 4 [pid 11556] close(3) = 0 [pid 11556] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11556] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11554] +++ exited with 0 +++ [pid 11557] <... set_robust_list resumed>) = 0 [pid 11558] set_robust_list(0x555556373660, 24 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11554, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11558 [pid 11556] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11556] dup2(3, 4) = 4 [pid 11556] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5023] <... restart_syscall resumed>) = 0 [pid 11558] <... set_robust_list resumed>) = 0 [pid 11557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11556] <... openat resumed>) = 5 [pid 11558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11557] <... prctl resumed>) = 0 [pid 11557] setpgid(0, 0 [pid 11556] ioctl(5, USB_RAW_IOCTL_INIT [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11558] <... prctl resumed>) = 0 [pid 11557] <... setpgid resumed>) = 0 [pid 11558] setpgid(0, 0 [pid 11556] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11559 attached [pid 11558] <... setpgid resumed>) = 0 [pid 11557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11557] <... openat resumed>) = 3 [pid 11556] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11559] set_robust_list(0x555556373660, 24 [pid 11556] <... ioctl resumed>, 0) = 0 [pid 11559] <... set_robust_list resumed>) = 0 [pid 11559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11559 [pid 11559] setpgid(0, 0) = 0 [pid 11556] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11556] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11559] <... openat resumed>) = 3 [pid 11556] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11559] write(3, "1000", 4) = 4 [pid 11559] close(3) = 0 [pid 11559] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11559] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11557] write(3, "1000", 4 [pid 11559] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11558] <... openat resumed>) = 3 [pid 11557] <... write resumed>) = 4 [pid 11558] write(3, "1000", 4 [pid 11557] close(3 [pid 11559] dup2(3, 4) = 4 [pid 11559] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11559] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11558] <... write resumed>) = 4 [pid 11557] <... close resumed>) = 0 [pid 11559] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11559] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11559] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11557] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11558] close(3) = 0 [pid 11557] <... openat resumed>) = 3 [pid 11558] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11557] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11558] <... openat resumed>) = 3 [pid 11557] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11558] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11557] dup2(3, 4) = 4 [pid 11557] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11557] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11557] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11558] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11557] <... ioctl resumed>, 0) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11558] dup2(3, 4 [pid 11557] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11558] <... dup2 resumed>) = 4 [pid 11557] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11558] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11558] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11558] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11558] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11558] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11559] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11559] exit_group(0) = ? [pid 11556] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11556] exit_group(0) = ? [pid 11556] +++ exited with 0 +++ [pid 11559] +++ exited with 0 +++ [pid 11557] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11557] exit_group(0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11509] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11557] <... exit_group resumed>) = ? [pid 11509] <... ioctl resumed>, 0xfa) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11557] +++ exited with 0 +++ [pid 11509] <... ioctl resumed>, 0) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11557, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 11560 attached [pid 11560] set_robust_list(0x555556373660, 24) = 0 [pid 11560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... restart_syscall resumed>) = 0 [pid 11509] <... ioctl resumed>, 0x7f087f56740c) = 9 ./strace-static-x86_64: Process 11561 attached [pid 11561] set_robust_list(0x555556373660, 24 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11561] <... set_robust_list resumed>) = 0 [pid 11560] <... prctl resumed>) = 0 [ 193.375610][ T5201] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 193.391362][ T5201] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.403905][ T5201] usb 5-1: Product: syz [ 193.409450][ T5201] usb 5-1: Manufacturer: syz [ 193.416968][ T5201] usb 5-1: SerialNumber: syz [pid 11509] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11560] setpgid(0, 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11561] <... prctl resumed>) = 0 [pid 11560] <... setpgid resumed>) = 0 [pid 11509] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11561] setpgid(0, 0 [pid 11560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11562 attached [pid 11561] <... setpgid resumed>) = 0 [pid 11558] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11561 [pid 11561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11560] <... openat resumed>) = 3 [pid 11558] exit_group(0 [pid 11509] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11558] <... exit_group resumed>) = ? [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11560 [pid 11560] write(3, "1000", 4) = 4 [pid 11509] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11560] close(3 [pid 11562] set_robust_list(0x555556373660, 24 [pid 11561] <... openat resumed>) = 3 [pid 11560] <... close resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11562 [pid 11561] write(3, "1000", 4 [pid 11560] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11562] <... set_robust_list resumed>) = 0 [pid 11561] <... write resumed>) = 4 [pid 11560] <... openat resumed>) = 3 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11561] close(3 [pid 11509] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11561] <... close resumed>) = 0 [pid 11560] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11562] <... prctl resumed>) = 0 [pid 11561] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11560] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11562] setpgid(0, 0 [pid 11558] +++ exited with 0 +++ [pid 11561] <... openat resumed>) = 3 [pid 11561] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11562] <... setpgid resumed>) = 0 [pid 11560] dup2(3, 4 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11560] <... dup2 resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11562] <... openat resumed>) = 3 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11562] write(3, "1000", 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11562] <... write resumed>) = 4 [pid 11560] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11562] close(3) = 0 [pid 11560] <... openat resumed>) = 5 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11562] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11560] ioctl(5, USB_RAW_IOCTL_INIT [pid 11562] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11560] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11560] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11563 attached , 0) = 0 [pid 11561] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11560] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11563] set_robust_list(0x555556373660, 24) = 0 [pid 11563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11560] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11563] setpgid(0, 0 [pid 11562] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11561] dup2(3, 4 [pid 11563] <... setpgid resumed>) = 0 [pid 11563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11560] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11563 [pid 11563] <... openat resumed>) = 3 [pid 11563] write(3, "1000", 4 [pid 11561] <... dup2 resumed>) = 4 [pid 11563] <... write resumed>) = 4 [pid 11562] dup2(3, 4 [pid 11563] close(3 [pid 11561] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11563] <... close resumed>) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11561] <... openat resumed>) = 5 [pid 11561] ioctl(5, USB_RAW_IOCTL_INIT [pid 11562] <... dup2 resumed>) = 4 [pid 11562] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11561] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11562] <... openat resumed>) = 5 [pid 11561] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11562] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11561] <... ioctl resumed>, 0) = 0 [pid 11562] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11563] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11561] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11563] <... openat resumed>) = 3 [pid 11561] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11563] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11561] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11562] <... ioctl resumed>, 0) = 0 [pid 11560] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11560] exit_group(0 [pid 11562] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11560] <... exit_group resumed>) = ? [pid 11563] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11560] +++ exited with 0 +++ [pid 11562] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11562] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11562] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11561] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11562] exit_group(0) = ? [pid 11563] dup2(3, 4 [pid 11561] exit_group(0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11561] <... exit_group resumed>) = ? [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11562] +++ exited with 0 +++ [pid 11561] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11564 attached [pid 11563] <... dup2 resumed>) = 4 [pid 11563] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11564] set_robust_list(0x555556373660, 24 [pid 11563] <... openat resumed>) = 5 [pid 11564] <... set_robust_list resumed>) = 0 [pid 11564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11563] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11563] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11564] <... prctl resumed>) = 0 [pid 11563] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11564] setpgid(0, 0./strace-static-x86_64: Process 11566 attached ./strace-static-x86_64: Process 11565 attached ) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11564 [ 193.466402][ T5201] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11565] set_robust_list(0x555556373660, 24 [pid 11566] set_robust_list(0x555556373660, 24 [pid 11565] <... set_robust_list resumed>) = 0 [pid 11564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11563] <... ioctl resumed>, 0) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11566] <... set_robust_list resumed>) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11564] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11566 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11565 [pid 11566] <... prctl resumed>) = 0 [pid 11564] write(3, "1000", 4 [pid 11563] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11564] <... write resumed>) = 4 [pid 11566] setpgid(0, 0 [pid 11564] close(3 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11566] <... setpgid resumed>) = 0 [pid 11565] <... prctl resumed>) = 0 [pid 11564] <... close resumed>) = 0 [pid 11563] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11565] setpgid(0, 0 [pid 11566] <... openat resumed>) = 3 [pid 11565] <... setpgid resumed>) = 0 [pid 11564] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11563] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11566] write(3, "1000", 4 [pid 11565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11566] <... write resumed>) = 4 [pid 11565] <... openat resumed>) = 3 [pid 11564] <... openat resumed>) = 3 [pid 11566] close(3 [pid 11565] write(3, "1000", 4 [pid 11564] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11566] <... close resumed>) = 0 [pid 11565] <... write resumed>) = 4 [pid 11565] close(3 [pid 11566] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11565] <... close resumed>) = 0 [pid 11566] <... openat resumed>) = 3 [pid 11565] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11566] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11565] <... openat resumed>) = 3 [pid 11565] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11566] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11566] dup2(3, 4) = 4 [pid 11566] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11565] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11564] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11566] <... openat resumed>) = 5 [pid 11565] dup2(3, 4 [pid 11564] dup2(3, 4 [pid 11566] ioctl(5, USB_RAW_IOCTL_INIT [pid 11564] <... dup2 resumed>) = 4 [pid 11566] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11564] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11566] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11565] <... dup2 resumed>) = 4 [pid 11564] <... openat resumed>) = 5 [pid 11565] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11564] ioctl(5, USB_RAW_IOCTL_INIT [pid 11565] <... openat resumed>) = 5 [pid 11564] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11564] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11565] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11566] <... ioctl resumed>, 0) = 0 [pid 11565] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11564] <... ioctl resumed>, 0) = 0 [pid 11564] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11566] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11564] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11566] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11565] <... ioctl resumed>, 0) = 0 [pid 11566] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11564] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11565] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11565] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11563] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11563] exit_group(0) = ? [pid 11563] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11566] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11565] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11565] exit_group(0) = ? ./strace-static-x86_64: Process 11567 attached [pid 11566] exit_group(0 [pid 11564] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11566] <... exit_group resumed>) = ? [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11564] exit_group(0 [pid 11567] set_robust_list(0x555556373660, 24 [pid 11564] <... exit_group resumed>) = ? [pid 11567] <... set_robust_list resumed>) = 0 [pid 11567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11567] setpgid(0, 0) = 0 [pid 11567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11567 [pid 11567] <... openat resumed>) = 3 [pid 11565] +++ exited with 0 +++ [pid 11567] write(3, "1000", 4 [pid 11564] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11566] +++ exited with 0 +++ [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11567] <... write resumed>) = 4 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] <... restart_syscall resumed>) = 0 [pid 11567] close(3) = 0 [pid 11567] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11567] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11567] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11569 ./strace-static-x86_64: Process 11569 attached [pid 11569] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11568 attached [pid 11568] set_robust_list(0x555556373660, 24 [pid 11569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11568] <... set_robust_list resumed>) = 0 [pid 11567] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11569] <... prctl resumed>) = 0 [pid 11569] setpgid(0, 0 [pid 11568] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11570 attached [pid 11569] <... setpgid resumed>) = 0 [pid 11570] set_robust_list(0x555556373660, 24 [pid 11569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11568 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11570 [pid 11569] <... openat resumed>) = 3 [pid 11570] <... set_robust_list resumed>) = 0 [pid 11568] <... prctl resumed>) = 0 [pid 11570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11568] setpgid(0, 0 [pid 11570] <... prctl resumed>) = 0 [pid 11569] write(3, "1000", 4 [pid 11568] <... setpgid resumed>) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11567] dup2(3, 4 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11567] <... dup2 resumed>) = 4 [pid 11569] <... write resumed>) = 4 [pid 11568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11567] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11570] setpgid(0, 0 [pid 11569] close(3 [pid 11570] <... setpgid resumed>) = 0 [pid 11569] <... close resumed>) = 0 [pid 11568] <... openat resumed>) = 3 [pid 11567] <... openat resumed>) = 5 [pid 11569] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11567] ioctl(5, USB_RAW_IOCTL_INIT [pid 11570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11569] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11568] write(3, "1000", 4 [pid 11570] <... openat resumed>) = 3 [pid 11567] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11567] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11569] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11568] <... write resumed>) = 4 [pid 11567] <... ioctl resumed>, 0) = 0 [pid 11567] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11567] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11570] write(3, "1000", 4 [pid 11568] close(3) = 0 [pid 11570] <... write resumed>) = 4 [pid 11570] close(3) = 0 [pid 11569] dup2(3, 4 [pid 11568] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11570] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11568] <... openat resumed>) = 3 [pid 11568] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11570] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11569] <... dup2 resumed>) = 4 [pid 11570] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11569] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11568] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11569] <... openat resumed>) = 5 [pid 11569] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11570] dup2(3, 4 [pid 11569] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11570] <... dup2 resumed>) = 4 [pid 11570] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11569] <... ioctl resumed>, 0) = 0 [pid 11568] dup2(3, 4 [pid 11570] <... openat resumed>) = 5 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11570] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11570] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11568] <... dup2 resumed>) = 4 [pid 11569] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11570] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11569] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11568] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11570] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11570] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11568] <... openat resumed>) = 5 [pid 11568] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11568] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11568] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11568] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11568] exit_group(0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11569] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11567] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11569] exit_group(0 [pid 11568] <... exit_group resumed>) = ? [pid 11570] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11567] exit_group(0) = ? [pid 11567] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11568] +++ exited with 0 +++ [pid 11570] exit_group(0 [pid 11569] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11571 [pid 11569] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 11571 attached [pid 11570] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11571] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11572 attached ./strace-static-x86_64: Process 11573 attached [pid 11571] <... set_robust_list resumed>) = 0 [pid 11570] +++ exited with 0 +++ [pid 11572] set_robust_list(0x555556373660, 24 [pid 11573] set_robust_list(0x555556373660, 24 [pid 11572] <... set_robust_list resumed>) = 0 [pid 11571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11573] <... set_robust_list resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11571] <... prctl resumed>) = 0 [pid 11573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11571] setpgid(0, 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11573 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11572 ./strace-static-x86_64: Process 11574 attached [pid 11573] <... prctl resumed>) = 0 [pid 11572] <... prctl resumed>) = 0 [pid 11571] <... setpgid resumed>) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11573] setpgid(0, 0) = 0 [pid 11572] setpgid(0, 0 [pid 11571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11574] set_robust_list(0x555556373660, 24 [pid 11572] <... setpgid resumed>) = 0 [pid 11571] <... openat resumed>) = 3 [pid 11574] <... set_robust_list resumed>) = 0 [pid 11573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11573] <... openat resumed>) = 3 [pid 11572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11571] write(3, "1000", 4 [pid 11574] <... prctl resumed>) = 0 [pid 11573] write(3, "1000", 4 [pid 11572] <... openat resumed>) = 3 [pid 11571] <... write resumed>) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11574 [pid 11574] setpgid(0, 0 [pid 11573] <... write resumed>) = 4 [pid 11572] write(3, "1000", 4 [pid 11571] close(3 [pid 11574] <... setpgid resumed>) = 0 [pid 11573] close(3 [pid 11572] <... write resumed>) = 4 [pid 11571] <... close resumed>) = 0 [pid 11574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11573] <... close resumed>) = 0 [pid 11572] close(3 [pid 11571] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11574] <... openat resumed>) = 3 [pid 11573] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11572] <... close resumed>) = 0 [pid 11571] <... openat resumed>) = 3 [pid 11574] write(3, "1000", 4 [pid 11571] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11574] <... write resumed>) = 4 [pid 11573] <... openat resumed>) = 3 [pid 11572] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11574] close(3 [pid 11573] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11572] <... openat resumed>) = 3 [pid 11574] <... close resumed>) = 0 [pid 11572] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11571] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11574] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11573] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11573] dup2(3, 4) = 4 [pid 11571] dup2(3, 4 [pid 11573] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11574] <... openat resumed>) = 3 [pid 11573] <... openat resumed>) = 5 [pid 11571] <... dup2 resumed>) = 4 [pid 11571] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11574] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11573] ioctl(5, USB_RAW_IOCTL_INIT [pid 11572] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11573] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11571] <... openat resumed>) = 5 [pid 11573] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11574] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11572] dup2(3, 4 [pid 11571] ioctl(5, USB_RAW_IOCTL_INIT [pid 11572] <... dup2 resumed>) = 4 [pid 11573] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11573] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11571] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11574] dup2(3, 4) = 4 [pid 11574] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11574] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11574] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11574] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11574] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11571] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11572] <... openat resumed>) = 5 [pid 11571] <... ioctl resumed>, 0) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_INIT [pid 11571] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11571] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11571] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11571] exit_group(0) = ? [pid 11572] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11574] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11571] +++ exited with 0 +++ [pid 11574] exit_group(0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11574] <... exit_group resumed>) = ? [pid 11573] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11574] +++ exited with 0 +++ [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11573] exit_group(0) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11575 attached [pid 11575] set_robust_list(0x555556373660, 24) = 0 [pid 11575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11575] setpgid(0, 0) = 0 [pid 11573] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11575 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11575] write(3, "1000", 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11576 ./strace-static-x86_64: Process 11576 attached [pid 11575] <... write resumed>) = 4 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11576] set_robust_list(0x555556373660, 24 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11576] <... set_robust_list resumed>) = 0 [pid 11576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11575] close(3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11577 ./strace-static-x86_64: Process 11577 attached [pid 11575] <... close resumed>) = 0 [pid 11577] set_robust_list(0x555556373660, 24 [pid 11576] <... prctl resumed>) = 0 [pid 11575] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11577] <... set_robust_list resumed>) = 0 [pid 11577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11576] setpgid(0, 0 [pid 11575] <... openat resumed>) = 3 [pid 11577] <... prctl resumed>) = 0 [pid 11576] <... setpgid resumed>) = 0 [pid 11575] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11577] setpgid(0, 0 [pid 11576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11577] <... setpgid resumed>) = 0 [pid 11576] write(3, "1000", 4 [pid 11577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11576] <... write resumed>) = 4 [pid 11575] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11576] close(3) = 0 [pid 11576] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11576] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11575] dup2(3, 4) = 4 [pid 11575] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11577] <... openat resumed>) = 3 [pid 11575] <... openat resumed>) = 5 [pid 11577] write(3, "1000", 4 [pid 11575] ioctl(5, USB_RAW_IOCTL_INIT [pid 11577] <... write resumed>) = 4 [pid 11577] close(3 [pid 11576] dup2(3, 4 [pid 11575] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11575] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11577] <... close resumed>) = 0 [pid 11577] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11576] <... dup2 resumed>) = 4 [pid 11575] <... ioctl resumed>, 0) = 0 [pid 11577] <... openat resumed>) = 3 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11577] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11576] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11575] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11575] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] <... ioctl resumed>, 0xfa) = 0 [pid 11576] <... openat resumed>) = 5 [pid 11575] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11577] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11576] ioctl(5, USB_RAW_IOCTL_INIT [pid 11522] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11577] dup2(3, 4 [pid 11576] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11576] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11522] <... ioctl resumed>, 0) = 0 [pid 11577] <... dup2 resumed>) = 4 [pid 11576] <... ioctl resumed>, 0) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11576] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11577] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11576] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11576] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11577] <... openat resumed>) = 5 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11577] ioctl(5, USB_RAW_IOCTL_INIT [ 193.666549][ T8] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 193.680661][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.693880][ T8] usb 2-1: Product: syz [ 193.699361][ T8] usb 2-1: Manufacturer: syz [ 193.705166][ T8] usb 2-1: SerialNumber: syz [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11577] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11576] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11577] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11576] exit_group(0 [pid 11575] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11576] <... exit_group resumed>) = ? [pid 11575] exit_group(0 [pid 11577] <... ioctl resumed>, 0) = 0 [pid 11576] +++ exited with 0 +++ [pid 11575] <... exit_group resumed>) = ? [pid 11577] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11575] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11577] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11577] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11578 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11578 attached [pid 11577] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11577] exit_group(0) = ? [pid 11578] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11579 ./strace-static-x86_64: Process 11579 attached [pid 11578] <... set_robust_list resumed>) = 0 [pid 11579] set_robust_list(0x555556373660, 24) = 0 [pid 11578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11578] <... prctl resumed>) = 0 [pid 11577] +++ exited with 0 +++ [pid 11579] <... prctl resumed>) = 0 [pid 11578] setpgid(0, 0) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11579] setpgid(0, 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11579] <... setpgid resumed>) = 0 [pid 11578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11580 attached [pid 11579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11578] <... openat resumed>) = 3 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] set_robust_list(0x555556373660, 24 [pid 11579] <... openat resumed>) = 3 [pid 11578] write(3, "1000", 4 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11580] <... set_robust_list resumed>) = 0 [pid 11579] write(3, "1000", 4 [pid 11578] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11580 [pid 11579] <... write resumed>) = 4 [pid 11578] close(3 [pid 11579] close(3 [pid 11578] <... close resumed>) = 0 [pid 11579] <... close resumed>) = 0 [pid 11580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11578] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] <... prctl resumed>) = 0 [pid 11580] setpgid(0, 0 [pid 11578] <... openat resumed>) = 3 [pid 11580] <... setpgid resumed>) = 0 [pid 11579] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11578] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11579] <... openat resumed>) = 3 [pid 11578] dup2(3, 4 [pid 11580] write(3, "1000", 4 [pid 11579] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11578] <... dup2 resumed>) = 4 [pid 11578] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11579] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11580] <... write resumed>) = 4 [pid 11579] dup2(3, 4 [pid 11578] <... openat resumed>) = 5 [pid 11580] close(3 [pid 11578] ioctl(5, USB_RAW_IOCTL_INIT [pid 11580] <... close resumed>) = 0 [pid 11579] <... dup2 resumed>) = 4 [pid 11580] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11579] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11578] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11579] <... openat resumed>) = 5 [pid 11578] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11579] ioctl(5, USB_RAW_IOCTL_INIT [pid 11580] dup2(3, 4 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] <... dup2 resumed>) = 4 [pid 11579] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... openat resumed>) = 5 [pid 11580] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11579] <... ioctl resumed>, 0) = 0 [pid 11578] <... ioctl resumed>, 0) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11578] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11578] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11578] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11578] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11578] exit_group(0) = ? [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11578] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11581 attached [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 193.756300][ T8] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11581] set_robust_list(0x555556373660, 24 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11581] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11581 [pid 11581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11581] setpgid(0, 0) = 0 [pid 11581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11581] write(3, "1000", 4) = 4 [pid 11581] close(3) = 0 [pid 11581] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11581] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11581] dup2(3, 4) = 4 [pid 11581] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11581] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11581] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11581] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11581] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11581] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11581] exit_group(0) = ? [pid 11581] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11582 attached , child_tidptr=0x555556373650) = 11582 [pid 11582] set_robust_list(0x555556373660, 24) = 0 [pid 11582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11582] setpgid(0, 0) = 0 [pid 11582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11582] write(3, "1000", 4) = 4 [pid 11582] close(3) = 0 [pid 11582] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11582] <... openat resumed>) = 3 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11582] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11582] dup2(3, 4) = 4 [pid 11582] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11582] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11582] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11582] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 193.825385][ T1133] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 193.833826][ T1133] ath9k_htc: Failed to initialize the device [ 193.840817][ T6491] usb 6-1: ath9k_htc: USB layer deinitialized [pid 11582] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11582] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11582] exit_group(0) = ? [pid 11582] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11583 attached [pid 11583] set_robust_list(0x555556373660, 24) = 0 [pid 11583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11583] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11583 [pid 11583] <... setpgid resumed>) = 0 [pid 11583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11583] write(3, "1000", 4) = 4 [pid 11583] close(3) = 0 [pid 11583] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11583] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11583] dup2(3, 4) = 4 [pid 11583] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11583] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11583] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11583] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11583] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 193.905702][ T5406] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 193.912661][ T5406] ath9k_htc: Failed to initialize the device [ 193.919510][ T7] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11583] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11583] exit_group(0) = ? [pid 11583] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11584 attached , child_tidptr=0x555556373650) = 11584 [pid 11584] set_robust_list(0x555556373660, 24) = 0 [pid 11584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11584] setpgid(0, 0) = 0 [pid 11584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11584] write(3, "1000", 4) = 4 [pid 11584] close(3) = 0 [pid 11584] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11584] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11584] dup2(3, 4) = 4 [pid 11584] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11584] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11584] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11584] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11584] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11509] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11509] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11509] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11584] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11584] exit_group(0) = ? [pid 11584] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11585 attached [pid 11585] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11585 [pid 11585] <... set_robust_list resumed>) = 0 [pid 11585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11585] setpgid(0, 0) = 0 [pid 11585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11585] write(3, "1000", 4) = 4 [pid 11585] close(3) = 0 [pid 11585] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11585] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11585] dup2(3, 4) = 4 [pid 11585] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11585] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11585] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11585] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11585] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11585] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11585] exit_group(0) = ? [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11585] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11586 [ 194.035576][ T5232] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 ./strace-static-x86_64: Process 11586 attached [pid 11586] set_robust_list(0x555556373660, 24) = 0 [pid 11586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11586] setpgid(0, 0) = 0 [pid 11586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11586] write(3, "1000", 4) = 4 [pid 11586] close(3) = 0 [pid 11586] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11586] <... openat resumed>) = 3 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11586] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11586] dup2(3, 4 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11586] <... dup2 resumed>) = 4 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11586] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11586] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11586] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11586] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11586] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 194.086116][ T5054] usb 1-1: new high-speed USB device number 45 using dummy_hcd [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11586] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11586] exit_group(0) = ? [pid 11586] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11587 attached , child_tidptr=0x555556373650) = 11587 [pid 11587] set_robust_list(0x555556373660, 24) = 0 [pid 11587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11587] setpgid(0, 0) = 0 [pid 11587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11587] write(3, "1000", 4) = 4 [pid 11587] close(3) = 0 [pid 11587] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11587] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11587] dup2(3, 4) = 4 [pid 11587] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11587] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11587] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11587] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11587] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11587] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11587] exit_group(0) = ? [pid 11587] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11588 attached [pid 11588] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11588 [pid 11588] <... set_robust_list resumed>) = 0 [pid 11588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11588] setpgid(0, 0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11588] <... setpgid resumed>) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11588] write(3, "1000", 4) = 4 [pid 11588] close(3) = 0 [pid 11588] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11588] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11588] dup2(3, 4) = 4 [pid 11588] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11588] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11588] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11588] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11588] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11509] exit_group(0) = ? [ 194.185447][ T5168] usb 3-1: new high-speed USB device number 39 using dummy_hcd [pid 11509] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11589 [pid 11588] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 11589 attached [pid 11588] exit_group(0 [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11589] set_robust_list(0x555556373660, 24 [pid 11588] <... exit_group resumed>) = ? [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11589] <... set_robust_list resumed>) = 0 [pid 11589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11589] setpgid(0, 0) = 0 [pid 11589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11588] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11589] write(3, "1000", 4) = 4 [pid 11589] close(3) = 0 [pid 11589] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11589] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11590 ./strace-static-x86_64: Process 11590 attached [pid 11590] set_robust_list(0x555556373660, 24) = 0 [pid 11590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11589] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11590] setpgid(0, 0 [pid 11589] dup2(3, 4 [pid 11590] <... setpgid resumed>) = 0 [pid 11589] <... dup2 resumed>) = 4 [pid 11590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11589] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11590] <... openat resumed>) = 3 [pid 11590] write(3, "1000", 4 [pid 11589] <... openat resumed>) = 5 [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11522] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11590] <... write resumed>) = 4 [pid 11590] close(3) = 0 [pid 11590] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11590] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11590] dup2(3, 4) = 4 [pid 11590] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11590] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11590] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11589] ioctl(5, USB_RAW_IOCTL_INIT [pid 11590] <... ioctl resumed>, 0) = 0 [pid 11589] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11590] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11589] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11590] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11589] <... ioctl resumed>, 0) = 0 [pid 11589] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11590] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11589] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11589] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11522] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11522] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11589] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11589] exit_group(0) = ? [pid 11589] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11591 attached [pid 11591] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11591 [pid 11591] <... set_robust_list resumed>) = 0 [pid 11591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11591] setpgid(0, 0) = 0 [pid 11591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11522] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11591] <... openat resumed>) = 3 [ 194.248543][ T8] usb 5-1: USB disconnect, device number 36 [ 194.275810][ T7] usb 4-1: new high-speed USB device number 31 using dummy_hcd [pid 11591] write(3, "1000", 4) = 4 [pid 11591] close(3) = 0 [pid 11591] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11591] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11591] dup2(3, 4) = 4 [pid 11591] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11591] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11591] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11591] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11591] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11590] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11590] exit_group(0) = ? [pid 11590] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11592 attached [pid 11592] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11592 [pid 11592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11592] setpgid(0, 0) = 0 [pid 11592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11592] write(3, "1000", 4) = 4 [pid 11592] close(3) = 0 [pid 11592] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11592] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11592] dup2(3, 4) = 4 [pid 11592] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11592] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11592] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11592] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11592] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11591] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11591] exit_group(0) = ? [pid 11591] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11593 attached [pid 11593] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11593 [pid 11593] <... set_robust_list resumed>) = 0 [pid 11593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 194.315898][ T5201] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11593] setpgid(0, 0) = 0 [pid 11592] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11593] write(3, "1000", 4) = 4 [pid 11592] exit_group(0) = ? [pid 11593] close(3) = 0 [pid 11593] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11593] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11592] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11593] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11593] dup2(3, 4) = 4 [pid 11593] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11593] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11593] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11594 attached , 0) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11594 [pid 11593] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11593] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11594] set_robust_list(0x555556373660, 24) = 0 [pid 11594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11594] setpgid(0, 0) = 0 [pid 11594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11594] write(3, "1000", 4) = 4 [pid 11594] close(3) = 0 [pid 11594] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11594] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11594] dup2(3, 4) = 4 [pid 11594] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11594] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11594] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11594] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11594] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11593] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11593] exit_group(0) = ? [pid 11593] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11595 ./strace-static-x86_64: Process 11595 attached [pid 11595] set_robust_list(0x555556373660, 24) = 0 [pid 11595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11595] setpgid(0, 0) = 0 [pid 11595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11595] write(3, "1000", 4) = 4 [pid 11595] close(3) = 0 [pid 11595] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11595] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11595] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11595] dup2(3, 4) = 4 [pid 11595] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11595] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11595] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11595] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11595] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11594] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11594] exit_group(0) = ? [pid 11594] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11596 attached , child_tidptr=0x555556373650) = 11596 [pid 11596] set_robust_list(0x555556373660, 24) = 0 [pid 11596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11596] setpgid(0, 0) = 0 [pid 11596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11596] write(3, "1000", 4 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11596] <... write resumed>) = 4 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11596] close(3) = 0 [pid 11596] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11596] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11596] dup2(3, 4) = 4 [pid 11596] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11596] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11596] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11596] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11596] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11595] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11595] exit_group(0) = ? [pid 11595] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11597 attached , child_tidptr=0x555556373650) = 11597 [pid 11597] set_robust_list(0x555556373660, 24) = 0 [pid 11597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11597] setpgid(0, 0) = 0 [pid 11597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11597] write(3, "1000", 4 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11597] <... write resumed>) = 4 [pid 11597] close(3) = 0 [pid 11597] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11597] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11597] dup2(3, 4) = 4 [pid 11597] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11597] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11597] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11597] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11597] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11596] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11596] exit_group(0) = ? [pid 11596] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11598 attached [pid 11598] set_robust_list(0x555556373660, 24) = 0 [pid 11598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11598] setpgid(0, 0) = 0 [pid 11598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11597] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11598] write(3, "1000", 4 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11598] <... write resumed>) = 4 [pid 11597] exit_group(0 [pid 11598] close(3 [pid 11597] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11598 [pid 11598] <... close resumed>) = 0 [pid 11598] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11598] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11597] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11598] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11598] dup2(3, 4) = 4 [pid 11522] exit_group(0./strace-static-x86_64: Process 11599 attached [pid 11599] set_robust_list(0x555556373660, 24 [pid 11598] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11522] <... exit_group resumed>) = ? [pid 11598] <... openat resumed>) = 5 [pid 11598] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11599 [pid 11598] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11599] <... set_robust_list resumed>) = 0 [pid 11599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11599] setpgid(0, 0 [pid 11522] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11598] <... ioctl resumed>, 0) = 0 [pid 11598] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11598] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11599] <... setpgid resumed>) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11599] <... openat resumed>) = 3 [pid 11599] write(3, "1000", 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11600 [pid 11599] <... write resumed>) = 4 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11599] close(3) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11599] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11599] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11600 attached [pid 11600] set_robust_list(0x555556373660, 24) = 0 [pid 11600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11600] setpgid(0, 0) = 0 [pid 11600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11599] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11600] write(3, "1000", 4) = 4 [pid 11599] dup2(3, 4 [pid 11600] close(3) = 0 [pid 11599] <... dup2 resumed>) = 4 [pid 11600] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11600] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11599] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11600] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11599] <... openat resumed>) = 5 [pid 11600] dup2(3, 4 [pid 11599] ioctl(5, USB_RAW_IOCTL_INIT [pid 11600] <... dup2 resumed>) = 4 [pid 11600] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11599] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11599] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11600] <... openat resumed>) = 5 [pid 11600] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11599] <... ioctl resumed>, 0) = 0 [pid 11599] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11599] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11600] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11600] <... ioctl resumed>, 0) = 0 [pid 11600] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11600] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11598] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11598] exit_group(0) = ? [pid 11598] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11601 attached , child_tidptr=0x555556373650) = 11601 [pid 11601] set_robust_list(0x555556373660, 24) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11601] setpgid(0, 0) = 0 [pid 11601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11600] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11601] <... openat resumed>) = 3 [pid 11600] exit_group(0 [pid 11599] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11601] write(3, "1000", 4) = 4 [pid 11601] close(3) = 0 [pid 11601] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11601] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11599] exit_group(0 [pid 11600] <... exit_group resumed>) = ? [pid 11599] <... exit_group resumed>) = ? [pid 11601] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11601] dup2(3, 4) = 4 [pid 11601] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11601] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11601] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11600] +++ exited with 0 +++ [pid 11601] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11599] +++ exited with 0 +++ [pid 11601] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11601] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11602 attached [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11602] set_robust_list(0x555556373660, 24) = 0 [pid 11602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 194.521014][ T5271] usb 2-1: USB disconnect, device number 32 [pid 11602] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11602 [pid 11602] <... setpgid resumed>) = 0 [pid 11602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11603 attached ) = 3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11603 [pid 11603] set_robust_list(0x555556373660, 24) = 0 [pid 11602] write(3, "1000", 4 [pid 11603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11602] <... write resumed>) = 4 [pid 11602] close(3) = 0 [pid 11602] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11603] <... prctl resumed>) = 0 [pid 11603] setpgid(0, 0 [pid 11602] <... openat resumed>) = 3 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11603] <... setpgid resumed>) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11602] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11603] <... openat resumed>) = 3 [pid 11602] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11603] write(3, "1000", 4) = 4 [pid 11603] close(3 [pid 11602] dup2(3, 4 [pid 11603] <... close resumed>) = 0 [pid 11602] <... dup2 resumed>) = 4 [pid 11603] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11602] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11603] <... openat resumed>) = 3 [pid 11603] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11602] <... openat resumed>) = 5 [pid 11602] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11602] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11602] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11602] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11603] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11603] dup2(3, 4) = 4 [pid 11603] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11603] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11603] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11603] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11603] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11601] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11601] exit_group(0) = ? [pid 11601] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11604 attached , child_tidptr=0x555556373650) = 11604 [pid 11604] set_robust_list(0x555556373660, 24) = 0 [pid 11604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11603] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11602] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11604] setpgid(0, 0 [pid 11603] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11604] <... setpgid resumed>) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11603] <... exit_group resumed>) = ? [pid 11602] exit_group(0 [pid 11603] +++ exited with 0 +++ [pid 11604] <... openat resumed>) = 3 [pid 11602] <... exit_group resumed>) = ? [pid 11602] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11604] write(3, "1000", 4 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11604] <... write resumed>) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11604] close(3) = 0 [pid 11604] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11604] <... openat resumed>) = 3 [pid 11604] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11606 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11605 ./strace-static-x86_64: Process 11606 attached ./strace-static-x86_64: Process 11605 attached [pid 11606] set_robust_list(0x555556373660, 24 [pid 11605] set_robust_list(0x555556373660, 24 [pid 11604] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11604] dup2(3, 4) = 4 [pid 11604] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11606] <... set_robust_list resumed>) = 0 [pid 11605] <... set_robust_list resumed>) = 0 [pid 11604] <... openat resumed>) = 5 [pid 11604] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11604] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11604] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11604] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11604] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11606] <... prctl resumed>) = 0 [pid 11605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11606] setpgid(0, 0 [pid 11605] <... prctl resumed>) = 0 [pid 11605] setpgid(0, 0) = 0 [pid 11605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11605] write(3, "1000", 4) = 4 [pid 11605] close(3 [pid 11606] <... setpgid resumed>) = 0 [pid 11605] <... close resumed>) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11605] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11606] <... openat resumed>) = 3 [pid 11605] <... openat resumed>) = 3 [pid 11606] write(3, "1000", 4) = 4 [pid 11605] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11606] close(3 [pid 11605] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11606] <... close resumed>) = 0 [pid 11606] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11606] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11605] dup2(3, 4 [pid 11606] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11606] dup2(3, 4 [pid 11605] <... dup2 resumed>) = 4 [pid 11606] <... dup2 resumed>) = 4 [pid 11606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11606] ioctl(5, USB_RAW_IOCTL_INIT [pid 11605] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11606] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11606] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11605] <... openat resumed>) = 5 [pid 11606] <... ioctl resumed>, 0) = 0 [pid 11605] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11605] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11606] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11606] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11605] <... ioctl resumed>, 0) = 0 [pid 11605] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11604] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11605] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11604] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11605] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11604] <... exit_group resumed>) = ? [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11604] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_CONFIGURE./strace-static-x86_64: Process 11607 attached , 0) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11607 [pid 11607] set_robust_list(0x555556373660, 24) = 0 [pid 11572] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11607] setpgid(0, 0) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11572] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11607] <... openat resumed>) = 3 [pid 11607] write(3, "1000", 4) = 4 [pid 11607] close(3) = 0 [pid 11607] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [ 194.626187][ T5054] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 194.635955][ T5054] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.644451][ T5054] usb 1-1: Product: syz [ 194.650528][ T5054] usb 1-1: Manufacturer: syz [ 194.655182][ T5054] usb 1-1: SerialNumber: syz [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11607] <... openat resumed>) = 3 [pid 11606] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11605] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11572] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11607] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11606] exit_group(0 [pid 11605] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11606] <... exit_group resumed>) = ? [pid 11605] <... exit_group resumed>) = ? [pid 11605] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11606] +++ exited with 0 +++ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11572] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11607] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11608 ./strace-static-x86_64: Process 11608 attached [pid 11607] dup2(3, 4) = 4 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11607] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11608] set_robust_list(0x555556373660, 24) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11609 [pid 11608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11607] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11609 attached [pid 11608] <... prctl resumed>) = 0 [pid 11607] ioctl(5, USB_RAW_IOCTL_INIT [pid 11608] setpgid(0, 0 [pid 11607] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11609] set_robust_list(0x555556373660, 24 [pid 11608] <... setpgid resumed>) = 0 [pid 11608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11608] write(3, "1000", 4) = 4 [pid 11608] close(3) = 0 [pid 11608] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11607] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11608] <... openat resumed>) = 3 [pid 11607] <... ioctl resumed>, 0) = 0 [pid 11609] <... set_robust_list resumed>) = 0 [pid 11608] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11607] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11608] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11607] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11609] <... prctl resumed>) = 0 [pid 11607] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11609] setpgid(0, 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11609] <... setpgid resumed>) = 0 [pid 11609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11609] write(3, "1000", 4) = 4 [pid 11609] close(3) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11608] dup2(3, 4 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11608] <... dup2 resumed>) = 4 [pid 11608] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11609] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11609] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11608] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11608] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11608] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11608] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11609] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11607] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 194.706853][ T5168] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 194.716406][ T5168] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.733250][ T5168] usb 3-1: Product: syz [ 194.744956][ T5168] usb 3-1: Manufacturer: syz [ 194.750578][ T5168] usb 3-1: SerialNumber: syz [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11607] exit_group(0 [pid 11609] dup2(3, 4 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11609] <... dup2 resumed>) = 4 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11607] <... exit_group resumed>) = ? [pid 11609] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11609] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11607] +++ exited with 0 +++ [pid 11609] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11609] <... ioctl resumed>, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11609] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11609] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11610 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11610 [pid 11610] set_robust_list(0x555556373660, 24 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11610] <... set_robust_list resumed>) = 0 [pid 11608] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11579] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11608] exit_group(0 [pid 11579] <... ioctl resumed>, 0xfa) = 0 [pid 11610] <... prctl resumed>) = 0 [pid 11608] <... exit_group resumed>) = ? [pid 11579] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11610] setpgid(0, 0 [pid 11608] +++ exited with 0 +++ [pid 11579] <... ioctl resumed>, 0) = 0 [pid 11610] <... setpgid resumed>) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11579] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11610] <... openat resumed>) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11610] write(3, "1000", 4) = 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11610] close(3) = 0 ./strace-static-x86_64: Process 11611 attached [pid 11610] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11611] set_robust_list(0x555556373660, 24) = 0 [pid 11611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11610] <... openat resumed>) = 3 [pid 11610] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11611] <... prctl resumed>) = 0 [pid 11611] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11611 [pid 11611] <... setpgid resumed>) = 0 [pid 11611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11611] write(3, "1000", 4) = 4 [pid 11611] close(3) = 0 [pid 11611] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11611] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11610] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11611] dup2(3, 4) = 4 [pid 11611] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 194.759481][ T5054] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11609] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11609] exit_group(0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11611] ioctl(5, USB_RAW_IOCTL_INIT [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11611] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11611] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11611] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11611] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11610] dup2(3, 4 [pid 11609] <... exit_group resumed>) = ? [pid 11610] <... dup2 resumed>) = 4 [pid 11610] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11610] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11610] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11609] +++ exited with 0 +++ [pid 11610] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11610] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11610] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11612 attached [pid 11611] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11612 [ 194.806641][ T7] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 194.808474][ T5168] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 194.822865][ T7] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 11612] set_robust_list(0x555556373660, 24 [pid 11611] exit_group(0 [pid 11612] <... set_robust_list resumed>) = 0 [pid 11612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11612] setpgid(0, 0 [pid 11611] <... exit_group resumed>) = ? [pid 11612] <... setpgid resumed>) = 0 [pid 11612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11612] write(3, "1000", 4) = 4 [pid 11612] close(3) = 0 [pid 11612] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11612] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11611] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11612] dup2(3, 4) = 4 [pid 5031] <... restart_syscall resumed>) = 0 [pid 11612] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11612] <... openat resumed>) = 5 [pid 11610] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11612] ioctl(5, USB_RAW_IOCTL_INIT [pid 11610] exit_group(0 [pid 11612] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11610] <... exit_group resumed>) = ? [pid 11612] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 11613 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11613 [pid 11613] set_robust_list(0x555556373660, 24 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11612] <... ioctl resumed>, 0) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11613] <... set_robust_list resumed>) = 0 [pid 11613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11610] +++ exited with 0 +++ [pid 11613] <... prctl resumed>) = 0 [pid 11613] setpgid(0, 0) = 0 [pid 11612] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11613] <... openat resumed>) = 3 [pid 11612] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11613] write(3, "1000", 4 [pid 11612] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11613] <... write resumed>) = 4 [pid 11613] close(3) = 0 [pid 11613] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11613] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11613] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11613] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11614 attached [pid 11614] set_robust_list(0x555556373660, 24) = 0 [pid 11614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11614 [pid 11614] <... prctl resumed>) = 0 [pid 11614] setpgid(0, 0) = 0 [pid 11614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11613] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11614] <... openat resumed>) = 3 [pid 11613] <... openat resumed>) = 5 [pid 11612] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11612] exit_group(0) = ? [pid 11614] write(3, "1000", 4 [pid 11613] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11613] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11614] <... write resumed>) = 4 [pid 11614] close(3) = 0 [pid 11613] <... ioctl resumed>, 0) = 0 [pid 11612] +++ exited with 0 +++ [pid 11614] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11613] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11614] <... openat resumed>) = 3 [pid 11613] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11614] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11613] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11615 attached [pid 11614] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11615] set_robust_list(0x555556373660, 24 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11615 [pid 11615] <... set_robust_list resumed>) = 0 [pid 11615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11614] dup2(3, 4 [pid 11615] setpgid(0, 0) = 0 [pid 11615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11614] <... dup2 resumed>) = 4 [pid 11614] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11615] <... openat resumed>) = 3 [pid 11614] <... openat resumed>) = 5 [pid 11615] write(3, "1000", 4) = 4 [pid 11614] ioctl(5, USB_RAW_IOCTL_INIT [pid 11615] close(3) = 0 [pid 11614] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11614] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11615] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11613] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11615] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11614] <... ioctl resumed>, 0) = 0 [pid 11613] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11613] <... exit_group resumed>) = ? [pid 11613] +++ exited with 0 +++ [pid 11580] <... ioctl resumed>, 0xfa) = 0 [pid 11615] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 194.850376][ T7] usb 4-1: Product: syz [ 194.854885][ T7] usb 4-1: Manufacturer: syz [ 194.862013][ T7] usb 4-1: SerialNumber: syz [pid 11580] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11614] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11580] <... ioctl resumed>, 0) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11614] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5031] <... restart_syscall resumed>) = 0 [pid 11614] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11580] <... ioctl resumed>, 0x7f087f56740c) = 9 ./strace-static-x86_64: Process 11616 attached [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11616 [pid 11615] dup2(3, 4 [pid 11616] set_robust_list(0x555556373660, 24 [pid 11614] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11616] <... set_robust_list resumed>) = 0 [pid 11615] <... dup2 resumed>) = 4 [pid 11614] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11615] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11614] <... exit_group resumed>) = ? [pid 11580] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11615] <... openat resumed>) = 5 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11616] <... prctl resumed>) = 0 [pid 11615] ioctl(5, USB_RAW_IOCTL_INIT [pid 11580] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11616] setpgid(0, 0) = 0 [pid 11615] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11614] +++ exited with 0 +++ [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11615] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11614, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11616] <... openat resumed>) = 3 [pid 11616] write(3, "1000", 4) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11616] close(3 [pid 11615] <... ioctl resumed>, 0) = 0 [pid 11616] <... close resumed>) = 0 [pid 11616] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11616] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11617 attached [pid 11615] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11617] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11617 [pid 11617] <... set_robust_list resumed>) = 0 [pid 11615] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11615] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11616] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11617] setpgid(0, 0) = 0 [pid 11616] dup2(3, 4 [pid 11617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11616] <... dup2 resumed>) = 4 [pid 11617] <... openat resumed>) = 3 [pid 11616] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11617] write(3, "1000", 4 [pid 11616] <... openat resumed>) = 5 [pid 11617] <... write resumed>) = 4 [pid 11616] ioctl(5, USB_RAW_IOCTL_INIT [pid 11617] close(3) = 0 [pid 11616] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11617] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11616] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11617] <... openat resumed>) = 3 [pid 11617] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11615] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11616] <... ioctl resumed>, 0) = 0 [pid 11615] exit_group(0) = ? [pid 11616] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11616] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11617] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11617] dup2(3, 4) = 4 [pid 11615] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11617] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11617] <... openat resumed>) = 5 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11617] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11617] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11617] <... ioctl resumed>, 0) = 0 [pid 11617] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11618 ./strace-static-x86_64: Process 11618 attached [pid 11617] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11618] set_robust_list(0x555556373660, 24) = 0 [pid 11617] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11618] setpgid(0, 0) = 0 [pid 11616] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11616] exit_group(0) = ? [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11616] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11619 attached [pid 11619] set_robust_list(0x555556373660, 24) = 0 [pid 11619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11619] setpgid(0, 0) = 0 [pid 11619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11619] write(3, "1000", 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11619 [pid 11619] <... write resumed>) = 4 [pid 11619] close(3) = 0 [pid 11619] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11619] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11618] <... openat resumed>) = 3 [pid 11618] write(3, "1000", 4) = 4 [pid 11618] close(3) = 0 [pid 11618] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11618] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11619] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11619] dup2(3, 4) = 4 [pid 11619] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11619] ioctl(5, USB_RAW_IOCTL_INIT [pid 11618] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11618] dup2(3, 4 [pid 11619] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11618] <... dup2 resumed>) = 4 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11619] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11619] <... ioctl resumed>, 0) = 0 [pid 11618] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11617] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11619] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11617] exit_group(0 [pid 11619] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11617] <... exit_group resumed>) = ? [pid 11618] ioctl(5, USB_RAW_IOCTL_INIT [pid 11619] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11618] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11618] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11618] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11617] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11618] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11618] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11620 attached [pid 11620] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11620 [pid 11620] <... set_robust_list resumed>) = 0 [pid 11620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11619] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11618] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] <... prctl resumed>) = 0 [pid 11619] exit_group(0 [pid 11618] exit_group(0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] setpgid(0, 0 [pid 11619] <... exit_group resumed>) = ? [pid 11618] <... exit_group resumed>) = ? [pid 11620] <... setpgid resumed>) = 0 [pid 11620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] write(3, "1000", 4) = 4 [pid 11619] +++ exited with 0 +++ [pid 11620] close(3) = 0 [pid 11620] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11618] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11618, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5031] <... restart_syscall resumed>) = 0 [pid 11620] <... openat resumed>) = 3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11620] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 194.947556][ T7] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11620] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11621 attached [pid 11621] set_robust_list(0x555556373660, 24) = 0 [pid 11621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11621] setpgid(0, 0) = 0 [pid 11621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11621 ./strace-static-x86_64: Process 11622 attached [pid 11621] <... openat resumed>) = 3 [pid 11622] set_robust_list(0x555556373660, 24) = 0 [pid 11622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11621] write(3, "1000", 4 [pid 11622] setpgid(0, 0 [pid 11621] <... write resumed>) = 4 [pid 11622] <... setpgid resumed>) = 0 [pid 11621] close(3 [pid 11622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11621] <... close resumed>) = 0 [pid 11621] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11622 [pid 11622] <... openat resumed>) = 3 [pid 11621] <... openat resumed>) = 3 [pid 11622] write(3, "1000", 4 [pid 11620] dup2(3, 4 [pid 11622] <... write resumed>) = 4 [pid 11622] close(3 [pid 11620] <... dup2 resumed>) = 4 [pid 11621] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11620] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_INIT [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11622] <... close resumed>) = 0 [pid 11620] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11622] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11622] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11621] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11621] dup2(3, 4) = 4 [pid 11621] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11620] <... ioctl resumed>, 0) = 0 [pid 11621] <... openat resumed>) = 5 [pid 11622] dup2(3, 4) = 4 [pid 11621] ioctl(5, USB_RAW_IOCTL_INIT [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11621] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11622] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11621] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11622] ioctl(5, USB_RAW_IOCTL_INIT [pid 11621] <... ioctl resumed>, 0) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11622] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11622] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11621] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11621] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11622] <... ioctl resumed>, 0) = 0 [pid 11622] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11622] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11622] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11621] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11622] exit_group(0 [pid 11621] exit_group(0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11621] <... exit_group resumed>) = ? [pid 11622] <... exit_group resumed>) = ? [pid 11621] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11623 attached [pid 11622] +++ exited with 0 +++ [pid 11623] set_robust_list(0x555556373660, 24 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11623] <... set_robust_list resumed>) = 0 [pid 11623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11623] <... prctl resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11624 attached [pid 11623] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11623 [pid 11624] set_robust_list(0x555556373660, 24 [pid 11623] <... setpgid resumed>) = 0 [pid 11623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11624 [pid 11623] <... openat resumed>) = 3 [pid 11624] <... set_robust_list resumed>) = 0 [pid 11623] write(3, "1000", 4 [pid 11624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11623] <... write resumed>) = 4 [pid 11624] <... prctl resumed>) = 0 [pid 11623] close(3 [pid 11624] setpgid(0, 0 [pid 11623] <... close resumed>) = 0 [pid 11624] <... setpgid resumed>) = 0 [pid 11623] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11623] <... openat resumed>) = 3 [pid 11624] <... openat resumed>) = 3 [pid 11623] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11624] write(3, "1000", 4) = 4 [pid 11624] close(3) = 0 [pid 11623] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11623] dup2(3, 4) = 4 [pid 11623] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11624] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11624] <... openat resumed>) = 3 [pid 11623] <... openat resumed>) = 5 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11624] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11623] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11623] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11624] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11623] <... ioctl resumed>, 0) = 0 [pid 11623] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11623] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11624] dup2(3, 4) = 4 [pid 11624] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11624] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11624] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11624] <... ioctl resumed>, 0) = 0 [pid 11624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11624] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11623] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11623] exit_group(0) = ? [pid 11623] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11625 attached [pid 11625] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11625 [pid 11625] <... set_robust_list resumed>) = 0 [pid 11625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11625] setpgid(0, 0) = 0 [pid 11625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11625] write(3, "1000", 4) = 4 [pid 11625] close(3) = 0 [pid 11625] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11625] <... openat resumed>) = 3 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11625] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11624] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11624] exit_group(0) = ? [pid 11625] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11625] dup2(3, 4) = 4 [pid 11625] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11624] +++ exited with 0 +++ [pid 11625] <... openat resumed>) = 5 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11625] ioctl(5, USB_RAW_IOCTL_INIT [pid 5024] <... restart_syscall resumed>) = 0 [pid 11625] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11625] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11626 attached [pid 11625] <... ioctl resumed>, 0) = 0 [pid 11625] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11626 [pid 11625] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11626] set_robust_list(0x555556373660, 24) = 0 [pid 11626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11626] <... prctl resumed>) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11626] setpgid(0, 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11626] <... setpgid resumed>) = 0 [pid 11626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11626] write(3, "1000", 4) = 4 [pid 11626] close(3) = 0 [pid 11626] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11626] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11626] dup2(3, 4) = 4 [pid 11626] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11626] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11626] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11626] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11626] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11626] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11626] exit_group(0 [pid 11625] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11625] exit_group(0 [pid 11626] <... exit_group resumed>) = ? [pid 11625] <... exit_group resumed>) = ? [pid 11626] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11627 attached [pid 11625] +++ exited with 0 +++ [pid 11627] set_robust_list(0x555556373660, 24 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11627] <... set_robust_list resumed>) = 0 [pid 11627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... restart_syscall resumed>) = 0 [pid 11627] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11627 [pid 11627] setpgid(0, 0) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11628 attached [pid 11628] set_robust_list(0x555556373660, 24 [pid 11627] <... openat resumed>) = 3 [pid 11628] <... set_robust_list resumed>) = 0 [pid 11628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11627] write(3, "1000", 4 [pid 11628] setpgid(0, 0 [pid 11627] <... write resumed>) = 4 [pid 11627] close(3 [pid 11628] <... setpgid resumed>) = 0 [pid 11627] <... close resumed>) = 0 [pid 11628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11628 [pid 11628] <... openat resumed>) = 3 [pid 11627] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11627] <... openat resumed>) = 3 [pid 11628] write(3, "1000", 4 [pid 11627] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11628] <... write resumed>) = 4 [pid 11628] close(3) = 0 [pid 11628] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11628] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11627] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11627] dup2(3, 4) = 4 [pid 11627] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11628] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11628] dup2(3, 4 [pid 11627] ioctl(5, USB_RAW_IOCTL_INIT [pid 11628] <... dup2 resumed>) = 4 [pid 11628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11627] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11628] <... openat resumed>) = 5 [pid 11627] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11628] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11627] <... ioctl resumed>, 0) = 0 [pid 11628] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11627] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11627] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11628] <... ioctl resumed>, 0) = 0 [ 195.107659][ T5232] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 195.118091][ T5232] ath9k_htc: Failed to initialize the device [ 195.124849][ T8] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11628] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11628] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11628] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11628] exit_group(0) = ? [pid 11627] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11627] exit_group(0) = ? [pid 11628] +++ exited with 0 +++ [pid 11627] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11629 ./strace-static-x86_64: Process 11629 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11630 ./strace-static-x86_64: Process 11630 attached [pid 11629] set_robust_list(0x555556373660, 24 [pid 11630] set_robust_list(0x555556373660, 24 [pid 11629] <... set_robust_list resumed>) = 0 [pid 11630] <... set_robust_list resumed>) = 0 [pid 11629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11629] <... prctl resumed>) = 0 [pid 11630] <... prctl resumed>) = 0 [pid 11629] setpgid(0, 0 [pid 11630] setpgid(0, 0 [pid 11629] <... setpgid resumed>) = 0 [pid 11630] <... setpgid resumed>) = 0 [pid 11629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11629] <... openat resumed>) = 3 [pid 11629] write(3, "1000", 4 [pid 11630] write(3, "1000", 4 [pid 11629] <... write resumed>) = 4 [pid 11630] <... write resumed>) = 4 [pid 11629] close(3 [pid 11630] close(3 [pid 11629] <... close resumed>) = 0 [pid 11630] <... close resumed>) = 0 [pid 11630] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11629] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11630] <... openat resumed>) = 3 [pid 11629] <... openat resumed>) = 3 [pid 11629] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11630] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11629] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11630] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11629] dup2(3, 4 [pid 11630] dup2(3, 4 [pid 11629] <... dup2 resumed>) = 4 [pid 11630] <... dup2 resumed>) = 4 [pid 11629] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11629] <... openat resumed>) = 5 [pid 11630] <... openat resumed>) = 5 [pid 11630] ioctl(5, USB_RAW_IOCTL_INIT [pid 11629] ioctl(5, USB_RAW_IOCTL_INIT [pid 11630] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11629] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11629] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11630] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11629] <... ioctl resumed>, 0) = 0 [pid 11630] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11629] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11630] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11629] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11630] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11629] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11630] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11629] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11630] exit_group(0 [pid 11629] exit_group(0 [pid 11630] <... exit_group resumed>) = ? [pid 11629] <... exit_group resumed>) = ? [pid 11630] +++ exited with 0 +++ [pid 11629] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11631 attached [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11631 [pid 11631] set_robust_list(0x555556373660, 24) = 0 [pid 11631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11631] setpgid(0, 0./strace-static-x86_64: Process 11632 attached ) = 0 [pid 11632] set_robust_list(0x555556373660, 24 [pid 11631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11632] <... set_robust_list resumed>) = 0 [pid 11632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11631] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11632 [pid 11632] <... prctl resumed>) = 0 [pid 11631] write(3, "1000", 4 [pid 11632] setpgid(0, 0 [pid 11631] <... write resumed>) = 4 [pid 11632] <... setpgid resumed>) = 0 [pid 11631] close(3) = 0 [pid 11632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11631] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11631] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11632] <... openat resumed>) = 3 [pid 11632] write(3, "1000", 4) = 4 [pid 11632] close(3) = 0 [pid 11632] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11631] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11631] dup2(3, 4 [pid 11632] <... openat resumed>) = 3 [pid 11632] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11631] <... dup2 resumed>) = 4 [pid 11631] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11632] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11631] ioctl(5, USB_RAW_IOCTL_INIT [pid 11632] dup2(3, 4) = 4 [pid 11631] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11631] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11632] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11632] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11631] <... ioctl resumed>, 0) = 0 [pid 11631] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11632] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11631] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11631] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11632] <... ioctl resumed>, 0) = 0 [pid 11632] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11632] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11632] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11632] exit_group(0) = ? [pid 11632] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11633 attached [pid 11633] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11633 [pid 11633] <... set_robust_list resumed>) = 0 [pid 11633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11633] setpgid(0, 0) = 0 [pid 11633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11633] write(3, "1000", 4) = 4 [pid 11631] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11633] close(3) = 0 [pid 11633] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11633] <... openat resumed>) = 3 [pid 11631] exit_group(0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11631] <... exit_group resumed>) = ? [pid 11633] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11631] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11633] dup2(3, 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11633] <... dup2 resumed>) = 4 [pid 11633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11633] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11633] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 11634 attached [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11634] set_robust_list(0x555556373660, 24 [pid 11633] <... ioctl resumed>, 0) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11634] <... set_robust_list resumed>) = 0 [pid 11633] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11634 [pid 11633] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11633] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11634] setpgid(0, 0) = 0 [pid 11634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11634] write(3, "1000", 4) = 4 [pid 11634] close(3) = 0 [pid 11634] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11634] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11634] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11634] dup2(3, 4) = 4 [pid 11634] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11634] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11634] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11634] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11634] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11633] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11633] exit_group(0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11633] <... exit_group resumed>) = ? [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11572] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11634] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11634] exit_group(0) = ? [pid 11633] +++ exited with 0 +++ [pid 11634] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11572] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11572] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11635 attached [pid 11635] set_robust_list(0x555556373660, 24 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11635] <... set_robust_list resumed>) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11635 ./strace-static-x86_64: Process 11636 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11636 [pid 11636] set_robust_list(0x555556373660, 24) = 0 [pid 11635] <... prctl resumed>) = 0 [pid 11636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11635] setpgid(0, 0 [pid 11636] <... prctl resumed>) = 0 [pid 11635] <... setpgid resumed>) = 0 [pid 11636] setpgid(0, 0 [pid 11635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11636] <... setpgid resumed>) = 0 [pid 11635] <... openat resumed>) = 3 [pid 11635] write(3, "1000", 4 [pid 11636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11635] <... write resumed>) = 4 [pid 11635] close(3 [pid 11636] <... openat resumed>) = 3 [pid 11635] <... close resumed>) = 0 [pid 11636] write(3, "1000", 4 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11572] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11636] <... write resumed>) = 4 [pid 11579] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11636] close(3) = 0 [pid 11636] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 195.345453][ T5201] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 195.352428][ T5201] ath9k_htc: Failed to initialize the device [ 195.367639][ T5271] usb 2-1: ath9k_htc: USB layer deinitialized [ 195.385975][ T6491] usb 6-1: new high-speed USB device number 37 using dummy_hcd [pid 11636] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11636] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11636] dup2(3, 4) = 4 [pid 11636] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11636] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11636] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11636] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11635] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11636] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11635] <... openat resumed>) = 3 [pid 11635] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11579] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11635] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11635] dup2(3, 4) = 4 [pid 11635] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11635] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11635] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11635] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11635] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11636] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11636] exit_group(0) = ? [pid 11636] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11637 ./strace-static-x86_64: Process 11637 attached [pid 11637] set_robust_list(0x555556373660, 24) = 0 [pid 11637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11579] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11637] setpgid(0, 0) = 0 [pid 11637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11637] write(3, "1000", 4) = 4 [pid 11637] close(3) = 0 [pid 11637] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11637] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11637] dup2(3, 4) = 4 [pid 11637] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11637] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11637] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11637] <... ioctl resumed>, 0) = 0 [pid 11637] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11637] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11635] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11635] exit_group(0) = ? [pid 11635] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11638 attached , child_tidptr=0x555556373650) = 11638 [pid 11638] set_robust_list(0x555556373660, 24) = 0 [pid 11638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11638] setpgid(0, 0 [pid 11637] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11637] exit_group(0) = ? [pid 11638] <... setpgid resumed>) = 0 [pid 11638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11637] +++ exited with 0 +++ [pid 11638] write(3, "1000", 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11638] <... write resumed>) = 4 [pid 11638] close(3) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11638] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11638] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11639 ./strace-static-x86_64: Process 11639 attached [pid 11639] set_robust_list(0x555556373660, 24) = 0 [pid 11638] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 195.393599][ T6692] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 195.425657][ T5054] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11638] dup2(3, 4 [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11639] <... prctl resumed>) = 0 [pid 11638] <... dup2 resumed>) = 4 [pid 11580] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11638] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11639] setpgid(0, 0) = 0 [pid 11638] <... openat resumed>) = 5 [pid 11639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11638] ioctl(5, USB_RAW_IOCTL_INIT [pid 11639] <... openat resumed>) = 3 [pid 11638] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11639] write(3, "1000", 4 [pid 11638] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11639] <... write resumed>) = 4 [pid 11639] close(3) = 0 [pid 11639] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11638] <... ioctl resumed>, 0) = 0 [pid 11639] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11638] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11639] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11638] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11638] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11639] dup2(3, 4) = 4 [pid 11639] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11639] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11639] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11639] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11639] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11580] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11580] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11639] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11638] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11638] exit_group(0) = ? [pid 11639] exit_group(0) = ? [pid 11639] +++ exited with 0 +++ [pid 11580] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11638] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11640 attached , child_tidptr=0x555556373650) = 11640 [pid 11640] set_robust_list(0x555556373660, 24) = 0 [pid 11640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11640] setpgid(0, 0) = 0 [pid 11640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11640] write(3, "1000", 4) = 4 [pid 11640] close(3) = 0 [pid 11640] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11640] <... openat resumed>) = 3 [pid 11640] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11640] dup2(3, 4) = 4 [pid 11640] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11640] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11640] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11640] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11640] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11641 ./strace-static-x86_64: Process 11641 attached [pid 11641] set_robust_list(0x555556373660, 24) = 0 [pid 11641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11641] setpgid(0, 0) = 0 [pid 11641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11641] write(3, "1000", 4) = 4 [pid 11641] close(3) = 0 [pid 11641] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11641] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11641] dup2(3, 4) = 4 [pid 11641] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11641] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11641] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11641] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 195.515914][ T5536] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11641] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11640] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11641] exit_group(0 [pid 11640] exit_group(0 [pid 11641] <... exit_group resumed>) = ? [pid 11640] <... exit_group resumed>) = ? [pid 11641] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11640] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11642 attached [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11642] set_robust_list(0x555556373660, 24) = 0 [pid 5031] <... restart_syscall resumed>) = 0 [pid 11642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11642] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11643 attached [pid 11642] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11642 [pid 11643] set_robust_list(0x555556373660, 24 [pid 11642] <... setpgid resumed>) = 0 [pid 11643] <... set_robust_list resumed>) = 0 [pid 11642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11643 [pid 11643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11642] <... openat resumed>) = 3 [pid 11643] <... prctl resumed>) = 0 [pid 11642] write(3, "1000", 4 [pid 11572] exit_group(0 [pid 11643] setpgid(0, 0 [pid 11642] <... write resumed>) = 4 [pid 11643] <... setpgid resumed>) = 0 [pid 11642] close(3 [pid 11572] <... exit_group resumed>) = ? [pid 11643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11642] <... close resumed>) = 0 [pid 11642] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11643] <... openat resumed>) = 3 [pid 11642] <... openat resumed>) = 3 [pid 11642] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11643] write(3, "1000", 4) = 4 [pid 11643] close(3) = 0 [pid 11643] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11643] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11642] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11572] +++ exited with 0 +++ [pid 11643] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11642] dup2(3, 4 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11643] dup2(3, 4./strace-static-x86_64: Process 11644 attached [pid 11642] <... dup2 resumed>) = 4 [pid 11643] <... dup2 resumed>) = 4 [pid 11644] set_robust_list(0x555556373660, 24) = 0 [pid 11642] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11643] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11642] <... openat resumed>) = 5 [pid 11643] <... openat resumed>) = 5 [pid 11644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11643] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11642] ioctl(5, USB_RAW_IOCTL_INIT [pid 11644] <... prctl resumed>) = 0 [pid 11643] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11642] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11644] setpgid(0, 0) = 0 [pid 11643] <... ioctl resumed>, 0) = 0 [pid 11642] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11644 [pid 11644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11643] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11644] <... openat resumed>) = 3 [pid 11642] <... ioctl resumed>, 0) = 0 [pid 11643] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11644] write(3, "1000", 4) = 4 [pid 11644] close(3 [pid 11642] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11644] <... close resumed>) = 0 [pid 11642] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11644] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11642] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11644] <... openat resumed>) = 3 [pid 11644] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11644] dup2(3, 4) = 4 [pid 11644] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11644] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11644] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11579] exit_group(0) = ? [pid 11644] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11644] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11579] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11643] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11642] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11643] exit_group(0 [pid 11642] exit_group(0) = ? ./strace-static-x86_64: Process 11645 attached [pid 11643] <... exit_group resumed>) = ? [pid 11645] set_robust_list(0x555556373660, 24) = 0 [pid 11645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11645 [pid 11645] setpgid(0, 0 [pid 11644] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11642] +++ exited with 0 +++ [pid 11645] <... setpgid resumed>) = 0 [pid 11644] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11644] <... exit_group resumed>) = ? [pid 11644] +++ exited with 0 +++ [pid 11645] <... openat resumed>) = 3 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 195.598452][ T5406] usb 1-1: USB disconnect, device number 45 [pid 11645] write(3, "1000", 4) = 4 [pid 11645] close(3) = 0 [pid 11645] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11645] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11645] dup2(3, 4) = 4 [pid 11645] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11645] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11645] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11645] <... ioctl resumed>, 0) = 0 [pid 11645] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11646 attached [pid 11646] set_robust_list(0x555556373660, 24 [pid 11645] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11646] <... set_robust_list resumed>) = 0 [pid 11646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11646] setpgid(0, 0) = 0 [pid 11646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11643] +++ exited with 0 +++ [pid 11646] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11646] write(3, "1000", 4) = 4 [pid 11646] close(3) = 0 [pid 11646] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11647 attached ) = 3 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11646 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11647 [pid 11646] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11648 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11648 [pid 11648] set_robust_list(0x555556373660, 24 [pid 11647] set_robust_list(0x555556373660, 24 [pid 11648] <... set_robust_list resumed>) = 0 [pid 11647] <... set_robust_list resumed>) = 0 [pid 11648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11646] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11648] <... prctl resumed>) = 0 [pid 11647] <... prctl resumed>) = 0 [pid 11648] setpgid(0, 0 [pid 11647] setpgid(0, 0 [pid 11648] <... setpgid resumed>) = 0 [pid 11646] dup2(3, 4 [pid 11648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11647] <... setpgid resumed>) = 0 [pid 11646] <... dup2 resumed>) = 4 [pid 11648] <... openat resumed>) = 3 [pid 11648] write(3, "1000", 4 [pid 11646] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11648] <... write resumed>) = 4 [pid 11648] close(3 [pid 11646] <... openat resumed>) = 5 [pid 11647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11648] <... close resumed>) = 0 [pid 11646] ioctl(5, USB_RAW_IOCTL_INIT [pid 11648] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11646] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11648] <... openat resumed>) = 3 [pid 11647] <... openat resumed>) = 3 [pid 11646] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11648] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11647] write(3, "1000", 4 [pid 11646] <... ioctl resumed>, 0) = 0 [pid 11647] <... write resumed>) = 4 [pid 11647] close(3 [pid 11648] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11647] <... close resumed>) = 0 [pid 11646] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11646] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11645] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11647] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11645] exit_group(0) = ? [pid 11647] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11648] dup2(3, 4) = 4 [pid 11648] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11648] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11648] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11645] +++ exited with 0 +++ [pid 11647] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11647] dup2(3, 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11649 attached [pid 11648] <... ioctl resumed>, 0) = 0 [pid 11647] <... dup2 resumed>) = 4 [pid 11646] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11649] set_robust_list(0x555556373660, 24 [pid 11646] exit_group(0 [pid 11649] <... set_robust_list resumed>) = 0 [pid 11646] <... exit_group resumed>) = ? [pid 11649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11648] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11647] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11646] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11649] <... prctl resumed>) = 0 [pid 11648] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11649 [pid 11649] setpgid(0, 0 [pid 11648] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11647] <... openat resumed>) = 5 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11649] <... setpgid resumed>) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11647] ioctl(5, USB_RAW_IOCTL_INIT [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5024] <... restart_syscall resumed>) = 0 [pid 11649] <... openat resumed>) = 3 [pid 11647] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11649] write(3, "1000", 4 [pid 11647] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11649] <... write resumed>) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11647] <... ioctl resumed>, 0) = 0 [pid 11647] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11649] close(3 [pid 11647] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11647] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11649] <... close resumed>) = 0 ./strace-static-x86_64: Process 11650 attached [pid 11650] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11650 [pid 11650] <... set_robust_list resumed>) = 0 [ 195.651413][ T7] usb 3-1: USB disconnect, device number 39 [pid 11649] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11650] setpgid(0, 0) = 0 [pid 11650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11649] <... openat resumed>) = 3 [pid 11650] <... openat resumed>) = 3 [pid 11649] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11650] write(3, "1000", 4) = 4 [pid 11650] close(3) = 0 [pid 11650] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11650] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11649] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11650] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11650] dup2(3, 4) = 4 [pid 11650] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11650] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11650] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11580] exit_group(0 [pid 11650] <... ioctl resumed>, 0) = 0 [pid 11580] <... exit_group resumed>) = ? [pid 11649] dup2(3, 4 [pid 11650] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11650] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11649] <... dup2 resumed>) = 4 [pid 11648] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11649] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11648] exit_group(0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11649] <... openat resumed>) = 5 [pid 11580] +++ exited with 0 +++ [pid 11649] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11580, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11649] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11649] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11648] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11648] +++ exited with 0 +++ [pid 11649] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11649] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11651 attached [pid 11647] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11651] set_robust_list(0x555556373660, 24 [pid 11647] exit_group(0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11651 [pid 11651] <... set_robust_list resumed>) = 0 [pid 11647] <... exit_group resumed>) = ? [pid 11651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11651] setpgid(0, 0 [pid 11647] +++ exited with 0 +++ [pid 11651] <... setpgid resumed>) = 0 [pid 11650] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11649] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11650] exit_group(0 [pid 11649] exit_group(0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11652 attached [pid 11651] <... openat resumed>) = 3 [pid 11650] <... exit_group resumed>) = ? [pid 11649] <... exit_group resumed>) = ? [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11652] set_robust_list(0x555556373660, 24 [pid 11651] write(3, "1000", 4 [pid 11650] +++ exited with 0 +++ [pid 11649] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 11651] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11652 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11652] <... set_robust_list resumed>) = 0 [pid 11651] close(3 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11651] <... close resumed>) = 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11653 attached [pid 11652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11651] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11653] set_robust_list(0x555556373660, 24 [pid 11652] <... prctl resumed>) = 0 [pid 11651] <... openat resumed>) = 3 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11653 [pid 11653] <... set_robust_list resumed>) = 0 [pid 11651] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11652] setpgid(0, 0 [pid 11651] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11653] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11654 attached [pid 11653] setpgid(0, 0 [pid 11652] <... setpgid resumed>) = 0 [pid 11651] dup2(3, 4 [pid 11654] set_robust_list(0x555556373660, 24 [pid 11653] <... setpgid resumed>) = 0 [pid 11652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11651] <... dup2 resumed>) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11654 [pid 11654] <... set_robust_list resumed>) = 0 [pid 11653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11652] <... openat resumed>) = 3 [pid 11654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11652] write(3, "1000", 4 [pid 11651] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11654] <... prctl resumed>) = 0 [pid 11653] <... openat resumed>) = 3 [pid 11652] <... write resumed>) = 4 [pid 11654] setpgid(0, 0 [pid 11652] close(3 [pid 11651] <... openat resumed>) = 5 [pid 11654] <... setpgid resumed>) = 0 [pid 11653] write(3, "1000", 4 [pid 11652] <... close resumed>) = 0 [pid 11651] ioctl(5, USB_RAW_IOCTL_INIT [pid 11654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11653] <... write resumed>) = 4 [pid 11652] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11655 attached [pid 11654] <... openat resumed>) = 3 [pid 11653] close(3 [pid 11652] <... openat resumed>) = 3 [pid 11651] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11655] set_robust_list(0x555556373660, 24 [pid 11654] write(3, "1000", 4 [pid 11653] <... close resumed>) = 0 [pid 11655] <... set_robust_list resumed>) = 0 [pid 11654] <... write resumed>) = 4 [pid 11652] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11651] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11655 [pid 11653] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11653] <... openat resumed>) = 3 [pid 11654] close(3 [pid 11655] <... prctl resumed>) = 0 [pid 11653] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11652] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11654] <... close resumed>) = 0 [pid 11651] <... ioctl resumed>, 0) = 0 [ 195.728871][ T5168] usb 4-1: USB disconnect, device number 31 [pid 11655] setpgid(0, 0) = 0 [pid 11654] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11653] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11653] dup2(3, 4 [pid 11655] <... openat resumed>) = 3 [pid 11654] <... openat resumed>) = 3 [pid 11651] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11654] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11651] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11653] <... dup2 resumed>) = 4 [pid 11653] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11653] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11653] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11655] write(3, "1000", 4 [pid 11651] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11655] <... write resumed>) = 4 [pid 11652] dup2(3, 4 [pid 11655] close(3 [pid 11652] <... dup2 resumed>) = 4 [pid 11655] <... close resumed>) = 0 [pid 11655] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11655] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11654] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11653] <... ioctl resumed>, 0) = 0 [pid 11653] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11653] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11655] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11652] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11652] ioctl(5, USB_RAW_IOCTL_INIT [pid 11654] dup2(3, 4 [pid 11652] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11655] dup2(3, 4 [pid 11654] <... dup2 resumed>) = 4 [pid 11652] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11655] <... dup2 resumed>) = 4 [pid 11654] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11652] <... ioctl resumed>, 0) = 0 [pid 11654] <... openat resumed>) = 5 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11655] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11654] ioctl(5, USB_RAW_IOCTL_INIT [pid 11652] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11655] <... openat resumed>) = 5 [pid 11654] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11652] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11655] ioctl(5, USB_RAW_IOCTL_INIT [pid 11654] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11652] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11651] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11654] <... ioctl resumed>, 0) = 0 [pid 11655] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11654] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11651] exit_group(0) = ? [pid 11655] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11654] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11655] <... ioctl resumed>, 0) = 0 [pid 11654] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11655] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11655] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11651] +++ exited with 0 +++ [pid 11653] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11653] exit_group(0) = ? [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11656 attached [pid 11656] set_robust_list(0x555556373660, 24) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11656 [pid 11656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11656] <... prctl resumed>) = 0 [pid 11655] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11654] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11653] +++ exited with 0 +++ [pid 11652] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11655] exit_group(0 [pid 11654] exit_group(0 [pid 11652] exit_group(0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11653, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11655] <... exit_group resumed>) = ? [pid 11654] <... exit_group resumed>) = ? [pid 11652] <... exit_group resumed>) = ? [pid 11656] setpgid(0, 0 [pid 11655] +++ exited with 0 +++ [pid 11654] +++ exited with 0 +++ [pid 11656] <... setpgid resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11656] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11657 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11658 attached [pid 11656] write(3, "1000", 4./strace-static-x86_64: Process 11659 attached [pid 11658] set_robust_list(0x555556373660, 24 [pid 11657] set_robust_list(0x555556373660, 24 [pid 11656] <... write resumed>) = 4 [pid 11659] set_robust_list(0x555556373660, 24 [pid 11658] <... set_robust_list resumed>) = 0 [pid 11657] <... set_robust_list resumed>) = 0 [pid 11656] close(3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11657 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11658 [pid 11659] <... set_robust_list resumed>) = 0 [pid 11658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11656] <... close resumed>) = 0 [pid 11652] +++ exited with 0 +++ [pid 11659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11658] <... prctl resumed>) = 0 [pid 11657] <... prctl resumed>) = 0 [pid 11656] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11659 [pid 11659] <... prctl resumed>) = 0 [pid 11657] setpgid(0, 0 [pid 11656] <... openat resumed>) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11659] setpgid(0, 0 [pid 11657] <... setpgid resumed>) = 0 [pid 11656] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11659] <... setpgid resumed>) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11656] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11658] setpgid(0, 0 [pid 11657] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11658] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 11660 attached [pid 11659] <... openat resumed>) = 3 [pid 11658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11660] set_robust_list(0x555556373660, 24 [pid 11657] write(3, "1000", 4 [pid 11660] <... set_robust_list resumed>) = 0 [pid 11658] <... openat resumed>) = 3 [pid 11657] <... write resumed>) = 4 [pid 11656] dup2(3, 4 [pid 11660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11659] write(3, "1000", 4 [pid 11657] close(3 [pid 11660] <... prctl resumed>) = 0 [pid 11659] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11660 [pid 11658] write(3, "1000", 4 [pid 11660] setpgid(0, 0 [pid 11659] close(3 [pid 11657] <... close resumed>) = 0 [pid 11656] <... dup2 resumed>) = 4 [pid 11659] <... close resumed>) = 0 [pid 11657] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11660] <... setpgid resumed>) = 0 [pid 11658] <... write resumed>) = 4 [pid 11660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11659] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11658] close(3 [pid 11657] <... openat resumed>) = 3 [pid 11656] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11660] <... openat resumed>) = 3 [pid 11659] <... openat resumed>) = 3 [pid 11658] <... close resumed>) = 0 [pid 11657] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11658] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11656] <... openat resumed>) = 5 [pid 11656] ioctl(5, USB_RAW_IOCTL_INIT [pid 11658] <... openat resumed>) = 3 [pid 11656] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11658] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11656] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11659] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11657] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11660] write(3, "1000", 4 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11660] <... write resumed>) = 4 [pid 11659] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11658] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11657] dup2(3, 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11660] close(3 [pid 11659] dup2(3, 4 [pid 11658] dup2(3, 4 [pid 11657] <... dup2 resumed>) = 4 [pid 11656] <... ioctl resumed>, 0) = 0 [pid 11660] <... close resumed>) = 0 [pid 11659] <... dup2 resumed>) = 4 [pid 11658] <... dup2 resumed>) = 4 [pid 11657] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11660] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11659] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11657] <... openat resumed>) = 5 [pid 11656] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11660] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11658] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11657] ioctl(5, USB_RAW_IOCTL_INIT [pid 11656] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11659] <... openat resumed>) = 5 [pid 11658] <... openat resumed>) = 5 [pid 11657] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11656] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11658] ioctl(5, USB_RAW_IOCTL_INIT [pid 11656] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11659] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11659] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11660] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11658] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11657] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11656] exit_group(0 [pid 11658] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11657] <... ioctl resumed>, 0) = 0 [pid 11656] <... exit_group resumed>) = ? [pid 11659] <... ioctl resumed>, 0) = 0 [pid 11658] <... ioctl resumed>, 0) = 0 [pid 11656] +++ exited with 0 +++ [pid 11660] dup2(3, 4 [pid 11657] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11660] <... dup2 resumed>) = 4 [pid 11659] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11657] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11658] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11660] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11658] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11657] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11660] <... openat resumed>) = 5 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11660] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11660] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11659] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11659] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11658] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11661 attached [pid 11661] set_robust_list(0x555556373660, 24 [pid 11660] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11661] <... set_robust_list resumed>) = 0 [pid 11660] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11660] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11661 [pid 11661] <... prctl resumed>) = 0 [pid 11661] setpgid(0, 0) = 0 [pid 11661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11661] write(3, "1000", 4 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11661] <... write resumed>) = 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11661] close(3) = 0 [pid 11661] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11661] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11661] dup2(3, 4) = 4 [pid 11661] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11661] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11661] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11661] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11661] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11659] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11658] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11659] exit_group(0 [pid 11658] exit_group(0 [pid 11659] <... exit_group resumed>) = ? [pid 11658] <... exit_group resumed>) = ? [pid 11660] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11659] +++ exited with 0 +++ [pid 11657] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11658] +++ exited with 0 +++ [pid 11660] exit_group(0 [pid 11657] exit_group(0) = ? [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11660] <... exit_group resumed>) = ? [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11660] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11661] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11662 attached [pid 11661] exit_group(0 [pid 11662] set_robust_list(0x555556373660, 24) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11662] setpgid(0, 0./strace-static-x86_64: Process 11663 attached ) = 0 [pid 11663] set_robust_list(0x555556373660, 24 [pid 11662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11663] <... set_robust_list resumed>) = 0 [pid 11661] <... exit_group resumed>) = ? [pid 11663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11662] <... openat resumed>) = 3 [pid 11663] <... prctl resumed>) = 0 [pid 11662] write(3, "1000", 4 [pid 11663] setpgid(0, 0 [pid 11662] <... write resumed>) = 4 [pid 11663] <... setpgid resumed>) = 0 [pid 11662] close(3 [pid 11663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11662] <... close resumed>) = 0 ./strace-static-x86_64: Process 11664 attached [pid 11662] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11663 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11664 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11662 [pid 11664] set_robust_list(0x555556373660, 24) = 0 [pid 11664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11663] <... openat resumed>) = 3 [pid 11662] <... openat resumed>) = 3 [pid 11662] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11663] write(3, "1000", 4) = 4 [pid 11663] close(3) = 0 [pid 11663] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11663] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11662] dup2(3, 4) = 4 [pid 11662] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11662] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11663] dup2(3, 4) = 4 [pid 11662] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11663] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11662] <... ioctl resumed>, 0) = 0 [pid 11663] <... openat resumed>) = 5 [pid 11663] ioctl(5, USB_RAW_IOCTL_INIT [pid 11662] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11663] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11662] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11663] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11663] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11664] <... prctl resumed>) = 0 [pid 11663] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11657] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11657, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11664] setpgid(0, 0 [pid 11663] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11661] +++ exited with 0 +++ [pid 11664] <... setpgid resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11665 attached ) = 3 [pid 11665] set_robust_list(0x555556373660, 24) = 0 [pid 11665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11665 [pid 11664] write(3, "1000", 4) = 4 [pid 11665] setpgid(0, 0) = 0 [pid 11664] close(3) = 0 [pid 11665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11664] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11666 attached [pid 11666] set_robust_list(0x555556373660, 24) = 0 [pid 11665] <... openat resumed>) = 3 [pid 11664] <... openat resumed>) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11666 [pid 11665] write(3, "1000", 4) = 4 [pid 11665] close(3) = 0 [pid 11665] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11665] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11664] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11665] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11666] <... prctl resumed>) = 0 [pid 11666] setpgid(0, 0) = 0 [pid 11665] dup2(3, 4 [pid 11666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11665] <... dup2 resumed>) = 4 [pid 11664] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11663] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11665] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11663] exit_group(0 [pid 11662] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11663] <... exit_group resumed>) = ? [pid 11666] <... openat resumed>) = 3 [pid 11665] <... openat resumed>) = 5 [pid 11664] dup2(3, 4 [pid 11662] exit_group(0 [pid 11665] ioctl(5, USB_RAW_IOCTL_INIT [pid 11662] <... exit_group resumed>) = ? [pid 11666] write(3, "1000", 4 [pid 11665] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11664] <... dup2 resumed>) = 4 [pid 11663] +++ exited with 0 +++ [pid 11666] <... write resumed>) = 4 [pid 11664] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11666] close(3) = 0 [pid 11666] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11665] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11664] <... openat resumed>) = 5 [pid 11666] <... openat resumed>) = 3 [pid 11665] <... ioctl resumed>, 0) = 0 [pid 11664] ioctl(5, USB_RAW_IOCTL_INIT [pid 11666] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11664] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11664] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11662] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11665] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11665] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11667 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11667 [pid 11664] <... ioctl resumed>, 0) = 0 [pid 11667] set_robust_list(0x555556373660, 24 [pid 11666] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11664] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11667] <... set_robust_list resumed>) = 0 [pid 11666] dup2(3, 4) = 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11668 attached [pid 11666] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11664] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11668] set_robust_list(0x555556373660, 24 [pid 11666] <... openat resumed>) = 5 [pid 11664] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11668 [pid 11668] <... set_robust_list resumed>) = 0 [pid 11667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11666] ioctl(5, USB_RAW_IOCTL_INIT [pid 11665] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11668] <... prctl resumed>) = 0 [pid 11668] setpgid(0, 0 [pid 11666] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11668] <... setpgid resumed>) = 0 [pid 11668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11667] <... prctl resumed>) = 0 [pid 11666] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11665] exit_group(0 [pid 11668] <... openat resumed>) = 3 [pid 11668] write(3, "1000", 4) = 4 [pid 11667] setpgid(0, 0 [pid 11666] <... ioctl resumed>, 0) = 0 [pid 11665] <... exit_group resumed>) = ? [pid 11668] close(3) = 0 [pid 11668] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11668] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11667] <... setpgid resumed>) = 0 [pid 11666] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11665] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11667] write(3, "1000", 4) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11669 [pid 11667] close(3 [pid 11666] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11667] <... close resumed>) = 0 [pid 11666] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11668] dup2(3, 4 [pid 11667] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11668] <... dup2 resumed>) = 4 [pid 11668] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11667] <... openat resumed>) = 3 [pid 11667] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11668] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11669 attached [pid 11668] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [ 195.935756][ T6491] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 195.952353][ T6491] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.966281][ T6491] usb 6-1: Product: syz [ 195.975258][ T6491] usb 6-1: Manufacturer: syz [ 195.980821][ T6491] usb 6-1: SerialNumber: syz [pid 11668] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11669] set_robust_list(0x555556373660, 24 [pid 11667] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11666] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11669] <... set_robust_list resumed>) = 0 [pid 11620] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11620] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11669] <... prctl resumed>) = 0 [pid 11667] dup2(3, 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11669] setpgid(0, 0 [pid 11620] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11669] <... setpgid resumed>) = 0 [pid 11667] <... dup2 resumed>) = 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11666] exit_group(0 [pid 11664] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11666] <... exit_group resumed>) = ? [pid 11664] exit_group(0 [pid 11669] <... openat resumed>) = 3 [pid 11664] <... exit_group resumed>) = ? [pid 11669] write(3, "1000", 4) = 4 [pid 11667] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11669] close(3 [pid 11667] <... openat resumed>) = 5 [pid 11669] <... close resumed>) = 0 [pid 11667] ioctl(5, USB_RAW_IOCTL_INIT [pid 11668] <... ioctl resumed>, 0) = 0 [pid 11667] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11666] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11670 attached [pid 11669] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11670] set_robust_list(0x555556373660, 24 [pid 11669] <... openat resumed>) = 3 [pid 11668] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11664] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11670 [pid 11670] <... set_robust_list resumed>) = 0 [pid 11668] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11667] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11670] <... prctl resumed>) = 0 [pid 11668] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] setpgid(0, 0) = 0 [pid 11670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11669] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11667] <... ioctl resumed>, 0) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11670] write(3, "1000", 4) = 4 [pid 11670] close(3) = 0 [pid 11670] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11670] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11669] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11667] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11671 [pid 11670] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11671 attached [pid 11671] set_robust_list(0x555556373660, 24 [pid 11667] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11667] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11671] <... set_robust_list resumed>) = 0 [pid 11671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11671] setpgid(0, 0) = 0 [pid 11671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11670] dup2(3, 4) = 4 [pid 11671] <... openat resumed>) = 3 [pid 11670] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11671] write(3, "1000", 4 [pid 11670] <... openat resumed>) = 5 [pid 11671] <... write resumed>) = 4 [pid 11671] close(3) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_INIT [pid 11671] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11671] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11670] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11671] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11669] dup2(3, 4) = 4 [pid 11668] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11667] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11670] <... ioctl resumed>, 0) = 0 [pid 11669] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11668] exit_group(0 [pid 11667] exit_group(0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11669] <... openat resumed>) = 5 [pid 11668] <... exit_group resumed>) = ? [pid 11667] <... exit_group resumed>) = ? [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11667] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11669] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11669] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11672 attached [pid 11671] dup2(3, 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11672 [pid 11672] set_robust_list(0x555556373660, 24 [pid 11671] <... dup2 resumed>) = 4 [pid 11669] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11671] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11672] <... set_robust_list resumed>) = 0 [pid 11671] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11668] +++ exited with 0 +++ [pid 11671] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11673 attached [pid 11672] setpgid(0, 0 [pid 11673] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11673 [pid 11673] <... set_robust_list resumed>) = 0 [pid 11673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11672] <... setpgid resumed>) = 0 [pid 11671] <... ioctl resumed>, 0) = 0 [pid 11669] <... ioctl resumed>, 0) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11673] <... prctl resumed>) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11673] setpgid(0, 0 [pid 11672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11673] <... setpgid resumed>) = 0 [pid 11673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11669] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11673] write(3, "1000", 4 [pid 11672] <... openat resumed>) = 3 [pid 11669] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11673] <... write resumed>) = 4 [pid 11673] close(3) = 0 [pid 11671] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11673] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11672] write(3, "1000", 4 [pid 11671] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11673] <... openat resumed>) = 3 [pid 11672] <... write resumed>) = 4 [pid 11671] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11673] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11672] close(3) = 0 [pid 11672] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11672] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11673] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11673] dup2(3, 4) = 4 [pid 11673] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11673] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11672] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11673] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11672] dup2(3, 4) = 4 [pid 11672] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11672] ioctl(5, USB_RAW_IOCTL_INIT [pid 11671] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11669] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11673] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11671] exit_group(0 [pid 11673] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11672] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11671] <... exit_group resumed>) = ? [pid 11673] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11671] +++ exited with 0 +++ [pid 11669] exit_group(0) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 196.046726][ T6491] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11672] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5026] <... restart_syscall resumed>) = 0 [pid 11672] <... ioctl resumed>, 0) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11674 attached , child_tidptr=0x555556373650) = 11674 [pid 11672] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11674] set_robust_list(0x555556373660, 24) = 0 [pid 11672] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11672] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11674] setpgid(0, 0) = 0 [pid 11674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11673] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11669] +++ exited with 0 +++ [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11674] write(3, "1000", 4 [pid 11673] exit_group(0 [pid 11672] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11674] <... write resumed>) = 4 [pid 11673] <... exit_group resumed>) = ? [pid 11674] close(3) = 0 [pid 11673] +++ exited with 0 +++ [pid 11672] exit_group(0) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11674] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11675 attached [pid 11674] <... openat resumed>) = 3 [pid 11672] +++ exited with 0 +++ [pid 11675] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11675] <... set_robust_list resumed>) = 0 [pid 11674] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11675 [pid 11675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11675] setpgid(0, 0 [pid 11674] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11675] <... setpgid resumed>) = 0 [pid 11674] dup2(3, 4 [pid 11675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11674] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 11676 attached [pid 11676] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11676 [pid 11676] <... set_robust_list resumed>) = 0 [pid 11674] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11677 attached [pid 11676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11675] <... openat resumed>) = 3 [pid 11674] <... openat resumed>) = 5 [pid 11676] <... prctl resumed>) = 0 [pid 11676] setpgid(0, 0 [pid 11677] set_robust_list(0x555556373660, 24 [pid 11676] <... setpgid resumed>) = 0 [pid 11675] write(3, "1000", 4 [pid 11674] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11677 [pid 11677] <... set_robust_list resumed>) = 0 [pid 11675] <... write resumed>) = 4 [pid 11674] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11675] close(3 [pid 11677] <... prctl resumed>) = 0 [pid 11675] <... close resumed>) = 0 [pid 11674] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11677] setpgid(0, 0 [pid 11676] <... openat resumed>) = 3 [pid 11677] <... setpgid resumed>) = 0 [pid 11676] write(3, "1000", 4 [pid 11675] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11676] <... write resumed>) = 4 [pid 11675] <... openat resumed>) = 3 [pid 11674] <... ioctl resumed>, 0) = 0 [pid 11677] <... openat resumed>) = 3 [pid 11676] close(3) = 0 [pid 11675] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11676] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11677] write(3, "1000", 4 [pid 11675] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11674] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... write resumed>) = 4 [pid 11676] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11675] dup2(3, 4 [pid 11674] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] close(3 [pid 11675] <... dup2 resumed>) = 4 [pid 11674] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... close resumed>) = 0 [pid 11677] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11675] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11677] <... openat resumed>) = 3 [pid 11677] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11675] <... openat resumed>) = 5 [pid 11676] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11676] dup2(3, 4 [pid 11675] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11676] <... dup2 resumed>) = 4 [pid 11675] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11677] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11676] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11677] dup2(3, 4 [pid 11676] <... openat resumed>) = 5 [pid 11677] <... dup2 resumed>) = 4 [pid 11676] ioctl(5, USB_RAW_IOCTL_INIT [pid 11675] <... ioctl resumed>, 0) = 0 [pid 11675] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11675] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] <... openat resumed>) = 5 [pid 11676] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11675] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11674] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11675] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11675] exit_group(0) = ? [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11677] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11674] exit_group(0) = ? [pid 11677] <... ioctl resumed>, 0) = 0 [pid 11675] +++ exited with 0 +++ [pid 11676] <... ioctl resumed>, 0) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11674] +++ exited with 0 +++ [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11678 ./strace-static-x86_64: Process 11678 attached ./strace-static-x86_64: Process 11679 attached [pid 11679] set_robust_list(0x555556373660, 24) = 0 [pid 11679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11678] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11679 [pid 11678] <... set_robust_list resumed>) = 0 [pid 11678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11679] <... prctl resumed>) = 0 [pid 11679] setpgid(0, 0 [pid 11678] setpgid(0, 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11679] <... setpgid resumed>) = 0 [pid 11678] <... setpgid resumed>) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11679] <... openat resumed>) = 3 [pid 11678] <... openat resumed>) = 3 [pid 11679] write(3, "1000", 4) = 4 [pid 11678] write(3, "1000", 4 [pid 11679] close(3 [pid 11678] <... write resumed>) = 4 [pid 11679] <... close resumed>) = 0 [pid 11678] close(3 [pid 11679] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11678] <... close resumed>) = 0 [pid 11679] <... openat resumed>) = 3 [pid 11678] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11679] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11678] <... openat resumed>) = 3 [pid 11679] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11678] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11679] dup2(3, 4) = 4 [pid 11679] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11679] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11678] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11679] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11678] dup2(3, 4) = 4 [pid 11678] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11679] <... ioctl resumed>, 0) = 0 [pid 11679] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11678] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11679] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11678] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11678] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11678] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11678] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11679] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11678] exit_group(0 [pid 11679] exit_group(0) = ? [pid 11678] <... exit_group resumed>) = ? [pid 11679] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11678] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 11680 attached ) = 0 [pid 11680] set_robust_list(0x555556373660, 24 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11680 [pid 11680] <... set_robust_list resumed>) = 0 [pid 11680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11680] setpgid(0, 0) = 0 [pid 11680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11680] write(3, "1000", 4) = 4 [pid 11680] close(3) = 0 [pid 11680] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11681 attached ) = 3 [pid 11681] set_robust_list(0x555556373660, 24 [pid 11680] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11681 [pid 11681] <... set_robust_list resumed>) = 0 [pid 11681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11681] setpgid(0, 0) = 0 [pid 11681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11681] write(3, "1000", 4) = 4 [pid 11680] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11681] close(3) = 0 [pid 11681] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11680] dup2(3, 4 [pid 11681] <... openat resumed>) = 3 [pid 11681] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11680] <... dup2 resumed>) = 4 [pid 11680] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11680] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11681] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11680] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11681] dup2(3, 4) = 4 [pid 11681] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11680] <... ioctl resumed>, 0) = 0 [pid 11680] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11681] <... openat resumed>) = 5 [pid 11680] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11681] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11680] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11681] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11681] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11681] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11681] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11680] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11681] exit_group(0 [pid 11680] exit_group(0) = ? [pid 11681] <... exit_group resumed>) = ? [pid 11680] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11681] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... restart_syscall resumed>) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11682 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11682 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11682] set_robust_list(0x555556373660, 24) = 0 [pid 11682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11682] setpgid(0, 0) = 0 [pid 11682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11683 attached ) = 3 [pid 11683] set_robust_list(0x555556373660, 24) = 0 [pid 11682] write(3, "1000", 4 [pid 11683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11682] <... write resumed>) = 4 [pid 11682] close(3) = 0 [pid 11683] <... prctl resumed>) = 0 [pid 11683] setpgid(0, 0 [pid 11682] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11683] <... setpgid resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11683 [pid 11683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11682] <... openat resumed>) = 3 [pid 11683] <... openat resumed>) = 3 [pid 11682] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11683] write(3, "1000", 4) = 4 [pid 11683] close(3 [pid 11682] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11683] <... close resumed>) = 0 [pid 11682] dup2(3, 4 [pid 11683] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11683] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11682] <... dup2 resumed>) = 4 [pid 11682] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11682] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11683] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11682] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11683] dup2(3, 4) = 4 [pid 11683] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11683] ioctl(5, USB_RAW_IOCTL_INIT [pid 11682] <... ioctl resumed>, 0) = 0 [pid 11683] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11683] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11682] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11682] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11683] <... ioctl resumed>, 0) = 0 [pid 11683] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11683] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11683] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11682] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11682] exit_group(0) = ? [pid 11683] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11683] exit_group(0) = ? [pid 11682] +++ exited with 0 +++ [pid 11683] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11685 attached ./strace-static-x86_64: Process 11684 attached [pid 11684] set_robust_list(0x555556373660, 24) = 0 [pid 11685] set_robust_list(0x555556373660, 24 [pid 11684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11685 [pid 11685] <... set_robust_list resumed>) = 0 [pid 11684] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11684 [pid 11685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11684] setpgid(0, 0) = 0 [pid 11685] setpgid(0, 0 [pid 11684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11685] <... setpgid resumed>) = 0 [pid 11684] <... openat resumed>) = 3 [pid 11685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11684] write(3, "1000", 4 [pid 11685] <... openat resumed>) = 3 [pid 11684] <... write resumed>) = 4 [pid 11684] close(3) = 0 [pid 11684] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11685] write(3, "1000", 4 [pid 11684] <... openat resumed>) = 3 [pid 11685] <... write resumed>) = 4 [pid 11685] close(3) = 0 [pid 11685] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11684] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11685] <... openat resumed>) = 3 [pid 11685] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11684] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11684] dup2(3, 4 [pid 11685] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11684] <... dup2 resumed>) = 4 [pid 11685] dup2(3, 4 [pid 11684] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11685] <... dup2 resumed>) = 4 [pid 11684] <... openat resumed>) = 5 [pid 11685] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11684] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11684] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11685] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11684] <... ioctl resumed>, 0) = 0 [pid 11685] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11684] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11684] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11685] <... ioctl resumed>, 0) = 0 [pid 11685] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11685] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11685] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11684] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11685] exit_group(0 [pid 11684] exit_group(0 [pid 11685] <... exit_group resumed>) = ? [pid 11684] <... exit_group resumed>) = ? [pid 11685] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11684] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11686 attached [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11686] set_robust_list(0x555556373660, 24 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11686] <... set_robust_list resumed>) = 0 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11686] setpgid(0, 0) = 0 [pid 11686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11686] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11686 [pid 11686] write(3, "1000", 4) = 4 [pid 11686] close(3) = 0 [pid 11686] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11686] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11687 attached [pid 11687] set_robust_list(0x555556373660, 24) = 0 [pid 11686] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11686] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11687 [pid 11687] <... prctl resumed>) = 0 [pid 11686] <... dup2 resumed>) = 4 [pid 11687] setpgid(0, 0) = 0 [pid 11686] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11686] <... openat resumed>) = 5 [pid 11687] <... openat resumed>) = 3 [pid 11686] ioctl(5, USB_RAW_IOCTL_INIT [pid 11687] write(3, "1000", 4 [pid 11686] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11686] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11687] <... write resumed>) = 4 [pid 11687] close(3) = 0 [pid 11687] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11686] <... ioctl resumed>, 0) = 0 [pid 11686] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11686] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11687] <... openat resumed>) = 3 [pid 11687] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11687] dup2(3, 4) = 4 [pid 11687] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11687] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11687] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11687] <... ioctl resumed>, 0) = 0 [pid 11687] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11687] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11687] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11687] exit_group(0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11686] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11686] exit_group(0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11687] <... exit_group resumed>) = ? [pid 11686] <... exit_group resumed>) = ? [pid 11687] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11686] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11688 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11689 ./strace-static-x86_64: Process 11688 attached [pid 11688] set_robust_list(0x555556373660, 24) = 0 [pid 11688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11688] setpgid(0, 0) = 0 [pid 11688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11688] write(3, "1000", 4) = 4 [pid 11688] close(3) = 0 [pid 11688] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 196.435404][ T8] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 196.465601][ T5054] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 196.472536][ T6692] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [pid 11688] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11689 attached , sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11688] dup2(3, 4) = 4 [pid 11688] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11688] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11688] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11689] set_robust_list(0x555556373660, 24 [pid 11688] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11689] <... set_robust_list resumed>) = 0 [pid 11688] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11688] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11689] setpgid(0, 0) = 0 [pid 11689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11689] write(3, "1000", 4) = 4 [pid 11689] close(3) = 0 [pid 11689] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11689] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11689] dup2(3, 4 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11689] <... dup2 resumed>) = 4 [pid 11689] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11689] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11689] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11689] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11689] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11688] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11688] exit_group(0) = ? [pid 11688] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11690 attached , child_tidptr=0x555556373650) = 11690 [pid 11690] set_robust_list(0x555556373660, 24) = 0 [pid 11690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11690] setpgid(0, 0) = 0 [pid 11690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11690] write(3, "1000", 4 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11690] <... write resumed>) = 4 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11690] close(3) = 0 [pid 11690] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11690] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11690] dup2(3, 4) = 4 [pid 11690] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11690] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11690] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11690] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 196.480315][ T5054] ath9k_htc: Failed to initialize the device [ 196.488693][ T6692] ath9k_htc: Failed to initialize the device [ 196.495072][ T5406] usb 1-1: ath9k_htc: USB layer deinitialized [ 196.504373][ T7] usb 3-1: ath9k_htc: USB layer deinitialized [pid 11690] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11689] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11689] exit_group(0) = ? [pid 11689] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11691 ./strace-static-x86_64: Process 11691 attached [pid 11691] set_robust_list(0x555556373660, 24) = 0 [pid 11691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11691] setpgid(0, 0) = 0 [pid 11691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11691] <... openat resumed>) = 3 [pid 11691] write(3, "1000", 4) = 4 [pid 11691] close(3) = 0 [pid 11691] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11691] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11691] dup2(3, 4) = 4 [pid 11691] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11691] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11691] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11691] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11690] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11691] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11690] exit_group(0 [pid 11691] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11690] <... exit_group resumed>) = ? [pid 11690] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11692 ./strace-static-x86_64: Process 11692 attached [pid 11692] set_robust_list(0x555556373660, 24 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11692] <... set_robust_list resumed>) = 0 [pid 11692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11692] setpgid(0, 0) = 0 [pid 11692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11692] write(3, "1000", 4) = 4 [pid 11692] close(3) = 0 [pid 11692] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11692] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11692] dup2(3, 4) = 4 [pid 11692] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11692] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11692] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11692] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11692] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11691] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11691] exit_group(0) = ? [pid 11691] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11693 attached , child_tidptr=0x555556373650) = 11693 [pid 11693] set_robust_list(0x555556373660, 24) = 0 [pid 11693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11693] setpgid(0, 0) = 0 [pid 11693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11693] <... openat resumed>) = 3 [pid 11693] write(3, "1000", 4) = 4 [pid 11693] close(3) = 0 [pid 11693] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11693] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11693] dup2(3, 4) = 4 [pid 11693] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11693] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11693] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11693] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11693] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11692] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11692] exit_group(0) = ? [pid 11692] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11694 attached [pid 11694] set_robust_list(0x555556373660, 24) = 0 [pid 11694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11694] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11694 [pid 11694] <... setpgid resumed>) = 0 [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11620] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11694] write(3, "1000", 4) = 4 [pid 11694] close(3) = 0 [pid 11694] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11694] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11694] dup2(3, 4) = 4 [pid 11694] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11694] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11694] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11694] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11694] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11693] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11693] exit_group(0) = ? [pid 11693] +++ exited with 0 +++ [pid 11620] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11620] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11695 ./strace-static-x86_64: Process 11695 attached [pid 11695] set_robust_list(0x555556373660, 24) = 0 [pid 11695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11695] setpgid(0, 0) = 0 [pid 11695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11695] write(3, "1000", 4) = 4 [pid 11695] close(3) = 0 [pid 11695] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11695] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11695] dup2(3, 4) = 4 [pid 11695] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11695] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11695] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11695] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11695] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11620] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [ 196.625394][ T5536] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 196.633067][ T5536] ath9k_htc: Failed to initialize the device [ 196.644679][ T5168] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11694] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11694] exit_group(0) = ? [pid 11694] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11696 attached [pid 11696] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11696 [pid 11696] <... set_robust_list resumed>) = 0 [pid 11696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11696] setpgid(0, 0) = 0 [pid 11696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11696] write(3, "1000", 4) = 4 [pid 11696] close(3) = 0 [pid 11696] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11696] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11696] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11696] dup2(3, 4) = 4 [pid 11696] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11696] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11696] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11696] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11696] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11695] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11695] exit_group(0) = ? [pid 11695] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11697 attached [pid 11697] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11697 [pid 11697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11697] setpgid(0, 0) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11697] write(3, "1000", 4) = 4 [pid 11697] close(3) = 0 [pid 11697] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11697] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11697] dup2(3, 4) = 4 [pid 11697] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11697] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11697] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11697] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11697] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11696] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11696] exit_group(0) = ? [pid 11696] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11698 attached [ 196.675614][ T777] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11698] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11698 [pid 11698] <... set_robust_list resumed>) = 0 [pid 11698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11698] setpgid(0, 0) = 0 [pid 11698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11698] write(3, "1000", 4) = 4 [pid 11698] close(3) = 0 [pid 11698] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11698] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11698] dup2(3, 4) = 4 [pid 11698] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11698] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11698] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11698] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11698] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11698] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11697] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11698] exit_group(0 [pid 11697] exit_group(0 [pid 11698] <... exit_group resumed>) = ? [pid 11697] <... exit_group resumed>) = ? [pid 11698] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11697] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 11699 attached [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11699] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11699 [pid 11699] <... set_robust_list resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11699] setpgid(0, 0) = 0 [pid 11699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11699] write(3, "1000", 4) = 4 [pid 11699] close(3) = 0 [pid 11699] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11699] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11700 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11700 [pid 11699] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11700] set_robust_list(0x555556373660, 24) = 0 [pid 11699] dup2(3, 4 [pid 11700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11699] <... dup2 resumed>) = 4 [pid 11700] <... prctl resumed>) = 0 [pid 11700] setpgid(0, 0 [pid 11699] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11700] <... setpgid resumed>) = 0 [pid 11699] <... openat resumed>) = 5 [pid 11700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11699] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11700] <... openat resumed>) = 3 [pid 11699] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11700] write(3, "1000", 4 [pid 11699] <... ioctl resumed>, 0) = 0 [pid 11700] <... write resumed>) = 4 [pid 11699] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11700] close(3 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11700] <... close resumed>) = 0 [pid 11699] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11700] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11699] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11700] <... openat resumed>) = 3 [pid 11700] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11700] dup2(3, 4) = 4 [pid 11700] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11700] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11700] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11700] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11700] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11700] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11699] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11700] exit_group(0) = ? [pid 11699] exit_group(0 [pid 11700] +++ exited with 0 +++ [pid 11699] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11699] +++ exited with 0 +++ ./strace-static-x86_64: Process 11701 attached [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11701] set_robust_list(0x555556373660, 24 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11701] <... set_robust_list resumed>) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11701 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11702 [pid 11701] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11702 attached ) = 0 [pid 11702] set_robust_list(0x555556373660, 24 [pid 11701] setpgid(0, 0 [pid 11702] <... set_robust_list resumed>) = 0 [pid 11701] <... setpgid resumed>) = 0 [pid 11702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11702] <... prctl resumed>) = 0 [pid 11701] <... openat resumed>) = 3 [pid 11701] write(3, "1000", 4) = 4 [pid 11702] setpgid(0, 0) = 0 [pid 11702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11701] close(3) = 0 [pid 11702] <... openat resumed>) = 3 [pid 11702] write(3, "1000", 4 [pid 11701] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11702] <... write resumed>) = 4 [pid 11701] <... openat resumed>) = 3 [pid 11702] close(3) = 0 [pid 11701] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11702] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11702] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11701] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11701] dup2(3, 4) = 4 [pid 11701] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11702] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11702] dup2(3, 4 [pid 11701] ioctl(5, USB_RAW_IOCTL_INIT [pid 11702] <... dup2 resumed>) = 4 [pid 11702] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11701] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11702] ioctl(5, USB_RAW_IOCTL_INIT [pid 11701] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11702] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11702] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11702] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11702] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11701] <... ioctl resumed>, 0) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11701] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11701] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11620] exit_group(0) = ? [pid 11620] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11703 attached , child_tidptr=0x555556373650) = 11703 [pid 11703] set_robust_list(0x555556373660, 24) = 0 [pid 11703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11703] setpgid(0, 0) = 0 [pid 11703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11703] write(3, "1000", 4) = 4 [pid 11703] close(3) = 0 [pid 11703] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11703] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11702] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11701] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11703] dup2(3, 4 [pid 11702] exit_group(0 [pid 11701] exit_group(0 [pid 11702] <... exit_group resumed>) = ? [pid 11701] <... exit_group resumed>) = ? [pid 11703] <... dup2 resumed>) = 4 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11703] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11702] +++ exited with 0 +++ [pid 11701] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11703] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11704 ./strace-static-x86_64: Process 11704 attached [pid 11704] set_robust_list(0x555556373660, 24 [pid 11703] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11704] <... set_robust_list resumed>) = 0 [pid 11703] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11704] setpgid(0, 0) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11705 ./strace-static-x86_64: Process 11705 attached [pid 11704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11705] set_robust_list(0x555556373660, 24 [pid 11704] <... openat resumed>) = 3 [pid 11705] <... set_robust_list resumed>) = 0 [pid 11704] write(3, "1000", 4 [pid 11705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11704] <... write resumed>) = 4 [pid 11703] <... ioctl resumed>, 0) = 0 [pid 11705] <... prctl resumed>) = 0 [pid 11704] close(3 [pid 11705] setpgid(0, 0 [pid 11704] <... close resumed>) = 0 [pid 11703] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11705] <... setpgid resumed>) = 0 [pid 11704] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11703] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11703] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11704] <... openat resumed>) = 3 [pid 11705] <... openat resumed>) = 3 [pid 11704] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11705] write(3, "1000", 4) = 4 [pid 11705] close(3) = 0 [pid 11705] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11705] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11704] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11703] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11704] dup2(3, 4 [pid 11703] exit_group(0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11705] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11704] <... dup2 resumed>) = 4 [pid 11703] <... exit_group resumed>) = ? [pid 11705] dup2(3, 4) = 4 [pid 11705] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11705] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11705] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11703] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11704] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11704] <... openat resumed>) = 5 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11705] <... ioctl resumed>, 0) = 0 [pid 11704] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11705] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11704] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11705] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11705] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11704] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11706 attached [pid 11704] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11706 [pid 11704] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11706] set_robust_list(0x555556373660, 24 [pid 11704] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11706] <... set_robust_list resumed>) = 0 [pid 11706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 196.855400][ T5406] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 196.880119][ T6491] usb 6-1: USB disconnect, device number 37 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11706] setpgid(0, 0) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11706] write(3, "1000", 4) = 4 [pid 11706] close(3) = 0 [pid 11706] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11706] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11706] dup2(3, 4) = 4 [pid 11706] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11706] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11706] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11706] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11706] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11705] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11705] exit_group(0) = ? [pid 11705] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11707 attached [pid 11707] set_robust_list(0x555556373660, 24) = 0 [pid 11707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11707 [pid 11707] <... prctl resumed>) = 0 [pid 11707] setpgid(0, 0) = 0 [pid 11707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11707] write(3, "1000", 4) = 4 [pid 11707] close(3) = 0 [pid 11707] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11707] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11707] dup2(3, 4) = 4 [pid 11707] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11707] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11707] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11707] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11707] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11706] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11706] exit_group(0) = ? [pid 11707] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11704] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11704] exit_group(0) = ? [pid 11707] exit_group(0) = ? [pid 11704] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11704, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11708 ./strace-static-x86_64: Process 11708 attached [pid 11708] set_robust_list(0x555556373660, 24 [pid 11706] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11709 attached [pid 11708] <... set_robust_list resumed>) = 0 [pid 11707] +++ exited with 0 +++ [pid 11708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11708] <... prctl resumed>) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11709] set_robust_list(0x555556373660, 24 [pid 11708] setpgid(0, 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11709] <... set_robust_list resumed>) = 0 [pid 11708] <... setpgid resumed>) = 0 [pid 11709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11708] write(3, "1000", 4 [pid 11709] <... prctl resumed>) = 0 [pid 11708] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11709 [pid 11709] setpgid(0, 0 [pid 11708] close(3) = 0 [pid 11708] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11709] <... setpgid resumed>) = 0 [pid 11708] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11708] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11709] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11710 attached [pid 11709] write(3, "1000", 4) = 4 [pid 11709] close(3) = 0 [pid 11710] set_robust_list(0x555556373660, 24 [pid 11709] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11710] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11710 [pid 11710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11709] <... openat resumed>) = 3 [pid 11710] <... prctl resumed>) = 0 [pid 11710] setpgid(0, 0 [pid 11709] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11708] dup2(3, 4 [pid 11709] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11710] <... setpgid resumed>) = 0 [pid 11710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11708] <... dup2 resumed>) = 4 [pid 11708] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11710] <... openat resumed>) = 3 [pid 11708] <... openat resumed>) = 5 [pid 11708] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11708] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11710] write(3, "1000", 4 [pid 11708] <... ioctl resumed>, 0) = 0 [pid 11710] <... write resumed>) = 4 [pid 11709] dup2(3, 4) = 4 [pid 11709] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11708] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11709] <... openat resumed>) = 5 [pid 11708] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11708] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 196.955521][ T8] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 196.974528][ T8] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.984592][ T8] usb 5-1: Product: syz [ 196.989393][ T8] usb 5-1: Manufacturer: syz [ 196.995364][ T8] usb 5-1: SerialNumber: syz [pid 11710] close(3 [pid 11709] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11709] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11710] <... close resumed>) = 0 [pid 11709] <... ioctl resumed>, 0) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11709] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11709] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11710] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11670] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11710] <... openat resumed>) = 3 [pid 11670] <... ioctl resumed>, 0xfa) = 0 [pid 11710] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11670] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11710] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11670] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11710] dup2(3, 4 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11710] <... dup2 resumed>) = 4 [pid 11710] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11710] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11710] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11710] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11710] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11710] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11710] exit_group(0) = ? [pid 11709] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11708] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11709] exit_group(0 [pid 11708] exit_group(0 [pid 11709] <... exit_group resumed>) = ? [pid 11708] <... exit_group resumed>) = ? [pid 11710] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11708] +++ exited with 0 +++ [pid 11709] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11711 attached [pid 11711] set_robust_list(0x555556373660, 24) = 0 [pid 11711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11711 [pid 11711] <... prctl resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11711] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11712 attached [pid 11711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11712] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11712 [pid 11712] <... set_robust_list resumed>) = 0 [pid 11711] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11711] write(3, "1000", 4) = 4 [pid 11711] close(3) = 0 [pid 11711] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11711] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11712] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11713 attached [pid 11712] setpgid(0, 0 [pid 11713] set_robust_list(0x555556373660, 24 [pid 11712] <... setpgid resumed>) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11713 [pid 11713] <... set_robust_list resumed>) = 0 [pid 11712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11711] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11712] <... openat resumed>) = 3 [pid 11711] dup2(3, 4 [pid 11713] <... prctl resumed>) = 0 [pid 11713] setpgid(0, 0) = 0 [pid 11713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11712] write(3, "1000", 4 [pid 11711] <... dup2 resumed>) = 4 [pid 11713] <... openat resumed>) = 3 [pid 11712] <... write resumed>) = 4 [pid 11711] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11713] write(3, "1000", 4 [pid 11712] close(3 [pid 11711] <... openat resumed>) = 5 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11713] <... write resumed>) = 4 [pid 11712] <... close resumed>) = 0 [pid 11711] ioctl(5, USB_RAW_IOCTL_INIT [pid 11713] close(3) = 0 [pid 11712] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11711] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11713] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11712] <... openat resumed>) = 3 [pid 11711] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11713] <... openat resumed>) = 3 [pid 11712] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11711] <... ioctl resumed>, 0) = 0 [ 197.025867][ T5168] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 197.046873][ T8] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11711] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11713] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11711] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11711] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11712] dup2(3, 4 [pid 11713] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11712] <... dup2 resumed>) = 4 [pid 11713] dup2(3, 4 [pid 11712] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11713] <... dup2 resumed>) = 4 [pid 11713] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11712] <... openat resumed>) = 5 [pid 11713] <... openat resumed>) = 5 [pid 11712] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11713] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11712] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11713] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11713] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11713] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11712] <... ioctl resumed>, 0) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11712] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11712] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11711] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11711] exit_group(0) = ? [pid 11711] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11714 ./strace-static-x86_64: Process 11714 attached [pid 11714] set_robust_list(0x555556373660, 24) = 0 [pid 11714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11714] setpgid(0, 0) = 0 [pid 11714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11714] <... openat resumed>) = 3 [pid 11714] write(3, "1000", 4) = 4 [pid 11714] close(3) = 0 [pid 11714] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11714] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11714] dup2(3, 4) = 4 [pid 11714] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11714] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11714] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11714] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11714] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11713] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11712] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11713] exit_group(0 [pid 11712] exit_group(0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11712] <... exit_group resumed>) = ? [pid 11713] <... exit_group resumed>) = ? [pid 11712] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11713] +++ exited with 0 +++ [pid 5024] <... restart_syscall resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11715 attached [pid 11715] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11716 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11716 [pid 11716] set_robust_list(0x555556373660, 24 [pid 11715] <... set_robust_list resumed>) = 0 [pid 11716] <... set_robust_list resumed>) = 0 [pid 11715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11715 [pid 11716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11715] <... prctl resumed>) = 0 [pid 11716] <... prctl resumed>) = 0 [pid 11715] setpgid(0, 0 [pid 11716] setpgid(0, 0 [pid 11715] <... setpgid resumed>) = 0 [pid 11716] <... setpgid resumed>) = 0 [pid 11715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11715] write(3, "1000", 4 [pid 11716] <... openat resumed>) = 3 [pid 11715] <... write resumed>) = 4 [pid 11715] close(3 [pid 11716] write(3, "1000", 4) = 4 [pid 11716] close(3) = 0 [pid 11716] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11715] <... close resumed>) = 0 [pid 11716] <... openat resumed>) = 3 [pid 11716] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11715] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11715] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11716] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11716] dup2(3, 4 [pid 11714] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11714] exit_group(0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11714] <... exit_group resumed>) = ? [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11716] <... dup2 resumed>) = 4 [pid 11715] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11716] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11715] dup2(3, 4 [pid 11716] <... openat resumed>) = 5 [pid 11715] <... dup2 resumed>) = 4 [pid 11714] +++ exited with 0 +++ [pid 11715] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11715] <... openat resumed>) = 5 [pid 11716] ioctl(5, USB_RAW_IOCTL_INIT [pid 11715] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11716] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11715] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11717 attached [pid 11715] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11716] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11717] set_robust_list(0x555556373660, 24 [pid 11715] <... ioctl resumed>, 0) = 0 [pid 11717] <... set_robust_list resumed>) = 0 [pid 11717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11717] setpgid(0, 0) = 0 [pid 11715] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11715] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11717 [pid 11717] <... openat resumed>) = 3 [pid 11716] <... ioctl resumed>, 0) = 0 [pid 11715] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11717] write(3, "1000", 4) = 4 [pid 11717] close(3) = 0 [pid 11717] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11716] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11717] <... openat resumed>) = 3 [pid 11716] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11717] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11716] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11717] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11717] dup2(3, 4) = 4 [pid 11717] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11717] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11717] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11717] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11717] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11716] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11715] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11716] exit_group(0 [pid 11715] exit_group(0 [pid 11716] <... exit_group resumed>) = ? [pid 11715] <... exit_group resumed>) = ? [pid 11716] +++ exited with 0 +++ [pid 11715] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11718 attached , child_tidptr=0x555556373650) = 11718 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11718] set_robust_list(0x555556373660, 24) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 11719 attached [pid 11718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11719] set_robust_list(0x555556373660, 24 [pid 11718] <... prctl resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11719 [pid 11719] <... set_robust_list resumed>) = 0 [pid 11718] setpgid(0, 0 [pid 11719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11719] setpgid(0, 0) = 0 [pid 11719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11718] <... setpgid resumed>) = 0 [pid 11719] <... openat resumed>) = 3 [pid 11719] write(3, "1000", 4 [pid 11718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11719] <... write resumed>) = 4 [pid 11719] close(3) = 0 [pid 11719] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11718] <... openat resumed>) = 3 [pid 11718] write(3, "1000", 4) = 4 [pid 11718] close(3 [pid 11719] <... openat resumed>) = 3 [pid 11718] <... close resumed>) = 0 [pid 11719] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11718] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11718] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11719] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11719] dup2(3, 4 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11719] <... dup2 resumed>) = 4 [pid 11718] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11717] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11717] exit_group(0) = ? [pid 11719] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11718] dup2(3, 4) = 4 [pid 11719] <... openat resumed>) = 5 [pid 11719] ioctl(5, USB_RAW_IOCTL_INIT [pid 11718] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11719] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11718] <... openat resumed>) = 5 [pid 11719] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11718] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11719] <... ioctl resumed>, 0) = 0 [pid 11718] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11717] +++ exited with 0 +++ [pid 11719] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11719] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11719] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11718] <... ioctl resumed>, 0) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11718] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11718] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11720 attached [pid 11720] set_robust_list(0x555556373660, 24) = 0 [pid 11720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11720] setpgid(0, 0) = 0 [pid 11720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11719] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11720 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11720] write(3, "1000", 4 [pid 11718] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11720] <... write resumed>) = 4 [pid 11720] close(3) = 0 [pid 11720] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11719] exit_group(0 [pid 11718] exit_group(0 [pid 11719] <... exit_group resumed>) = ? [pid 11718] <... exit_group resumed>) = ? [pid 11720] <... openat resumed>) = 3 [pid 11720] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11719] +++ exited with 0 +++ [pid 11720] dup2(3, 4) = 4 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11720] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11720] <... openat resumed>) = 5 [pid 11718] +++ exited with 0 +++ [pid 5024] <... restart_syscall resumed>) = 0 [pid 11720] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11720] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11720] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11720] <... ioctl resumed>, 0) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11721 attached [pid 11721] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11722 attached [pid 11722] set_robust_list(0x555556373660, 24 [pid 11720] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11722] <... set_robust_list resumed>) = 0 [pid 11720] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11720] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11721] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11721 [pid 11722] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11722 [pid 11722] <... setpgid resumed>) = 0 [pid 11721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11721] <... prctl resumed>) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11722] write(3, "1000", 4) = 4 [pid 11722] close(3) = 0 [pid 11722] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11721] setpgid(0, 0 [pid 11722] <... openat resumed>) = 3 [pid 11722] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11721] <... setpgid resumed>) = 0 [pid 11721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11721] write(3, "1000", 4) = 4 [pid 11721] close(3 [pid 11722] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11721] <... close resumed>) = 0 [pid 11722] dup2(3, 4) = 4 [pid 11721] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11722] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11721] <... openat resumed>) = 3 [pid 11722] <... openat resumed>) = 5 [pid 11721] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11722] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11722] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11722] <... ioctl resumed>, 0) = 0 [pid 11722] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11722] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11721] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11721] dup2(3, 4) = 4 [pid 11721] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11721] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11721] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11721] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11721] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11722] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11721] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11720] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11722] exit_group(0 [pid 11721] exit_group(0 [pid 11720] exit_group(0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11722] <... exit_group resumed>) = ? [pid 11721] <... exit_group resumed>) = ? [pid 11720] <... exit_group resumed>) = ? [pid 11722] +++ exited with 0 +++ [pid 11720] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11720, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11723 attached [pid 11723] set_robust_list(0x555556373660, 24) = 0 [pid 11723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11723] <... prctl resumed>) = 0 [pid 11721] +++ exited with 0 +++ [pid 11723] setpgid(0, 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11723] <... setpgid resumed>) = 0 [pid 11723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11724 attached ) = 3 [pid 11723] write(3, "1000", 4 [pid 11724] set_robust_list(0x555556373660, 24 [pid 11723] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11723 [pid 11724] <... set_robust_list resumed>) = 0 [pid 11723] close(3 [pid 11724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11723] <... close resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11724 [pid 11724] <... prctl resumed>) = 0 [pid 11723] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11724] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11725 attached [pid 11723] <... openat resumed>) = 3 [pid 11725] set_robust_list(0x555556373660, 24 [pid 11723] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11724] <... openat resumed>) = 3 [pid 11725] <... set_robust_list resumed>) = 0 [pid 11724] write(3, "1000", 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11725 [pid 11724] <... write resumed>) = 4 [pid 11724] close(3 [pid 11725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11724] <... close resumed>) = 0 [pid 11723] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11725] <... prctl resumed>) = 0 [pid 11724] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11725] setpgid(0, 0) = 0 [pid 11724] <... openat resumed>) = 3 [pid 11725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11723] dup2(3, 4 [pid 11725] <... openat resumed>) = 3 [pid 11724] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11723] <... dup2 resumed>) = 4 [pid 11725] write(3, "1000", 4 [pid 11723] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11725] <... write resumed>) = 4 [pid 11723] <... openat resumed>) = 5 [pid 11725] close(3) = 0 [pid 11725] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11723] ioctl(5, USB_RAW_IOCTL_INIT [pid 11725] <... openat resumed>) = 3 [pid 11723] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11725] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11723] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11724] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11724] dup2(3, 4 [pid 11725] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11724] <... dup2 resumed>) = 4 [pid 11723] <... ioctl resumed>, 0) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11724] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11725] dup2(3, 4 [pid 11724] <... openat resumed>) = 5 [pid 11723] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11724] ioctl(5, USB_RAW_IOCTL_INIT [pid 11723] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11725] <... dup2 resumed>) = 4 [pid 11723] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11724] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11724] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11725] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11725] ioctl(5, USB_RAW_IOCTL_INIT [pid 11724] <... ioctl resumed>, 0) = 0 [pid 11725] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11725] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11724] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11724] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11723] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11725] <... ioctl resumed>, 0) = 0 [pid 11724] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11723] exit_group(0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11723] <... exit_group resumed>) = ? [pid 11724] exit_group(0 [pid 11723] +++ exited with 0 +++ [pid 11725] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11724] <... exit_group resumed>) = ? [pid 11725] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11725] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11724] +++ exited with 0 +++ [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11725] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11725] exit_group(0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11726 attached [pid 11726] set_robust_list(0x555556373660, 24 [pid 11725] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11726 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11726] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11727 attached [pid 11726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11727] set_robust_list(0x555556373660, 24 [pid 11726] <... prctl resumed>) = 0 [pid 11726] setpgid(0, 0) = 0 [pid 11727] <... set_robust_list resumed>) = 0 [pid 11726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11726] <... openat resumed>) = 3 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11727] <... prctl resumed>) = 0 [pid 11726] write(3, "1000", 4 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11727] setpgid(0, 0 [pid 11726] <... write resumed>) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11727 [pid 11727] <... setpgid resumed>) = 0 [pid 11727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11726] close(3 [pid 11725] +++ exited with 0 +++ [pid 11726] <... close resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11727] <... openat resumed>) = 3 [pid 11726] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11726] <... openat resumed>) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11727] write(3, "1000", 4 [pid 11726] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11727] <... write resumed>) = 4 [pid 11726] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11728 attached [pid 11727] close(3) = 0 [pid 11728] set_robust_list(0x555556373660, 24 [pid 11727] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11726] dup2(3, 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11728 [pid 11728] <... set_robust_list resumed>) = 0 [pid 11727] <... openat resumed>) = 3 [pid 11726] <... dup2 resumed>) = 4 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11727] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11728] <... prctl resumed>) = 0 [pid 11726] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11728] setpgid(0, 0 [pid 11726] <... openat resumed>) = 5 [pid 11728] <... setpgid resumed>) = 0 [pid 11728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11726] ioctl(5, USB_RAW_IOCTL_INIT [pid 11727] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11727] dup2(3, 4 [pid 11726] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11727] <... dup2 resumed>) = 4 [pid 11726] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11728] <... openat resumed>) = 3 [pid 11727] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11728] write(3, "1000", 4) = 4 [pid 11728] close(3 [pid 11727] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11727] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11728] <... close resumed>) = 0 [pid 11728] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11727] <... ioctl resumed>, 0) = 0 [pid 11726] <... ioctl resumed>, 0) = 0 [pid 11727] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11727] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11726] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11726] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11728] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11728] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11728] dup2(3, 4) = 4 [pid 11728] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11728] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11728] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11728] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11728] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11728] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11726] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11726] exit_group(0) = ? [pid 11726] +++ exited with 0 +++ [pid 11727] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11728] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11728] exit_group(0) = ? [pid 11728] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11727] exit_group(0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11729 ./strace-static-x86_64: Process 11729 attached [pid 11729] set_robust_list(0x555556373660, 24) = 0 [pid 11729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11727] <... exit_group resumed>) = ? [pid 11729] <... prctl resumed>) = 0 [pid 11729] setpgid(0, 0) = 0 [pid 11729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11729] write(3, "1000", 4) = 4 [pid 11729] close(3) = 0 [pid 11729] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11729] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11729] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11727] +++ exited with 0 +++ [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11729] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11731 attached ./strace-static-x86_64: Process 11730 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11731 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11730 [pid 11731] set_robust_list(0x555556373660, 24 [pid 11730] set_robust_list(0x555556373660, 24 [pid 11729] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11731] <... set_robust_list resumed>) = 0 [pid 11730] <... set_robust_list resumed>) = 0 [pid 11731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11731] <... prctl resumed>) = 0 [pid 11730] <... prctl resumed>) = 0 [pid 11731] setpgid(0, 0 [pid 11730] setpgid(0, 0 [pid 11729] <... openat resumed>) = 5 [pid 11731] <... setpgid resumed>) = 0 [pid 11730] <... setpgid resumed>) = 0 [pid 11729] ioctl(5, USB_RAW_IOCTL_INIT [pid 11730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11729] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11730] <... openat resumed>) = 3 [pid 11729] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11731] <... openat resumed>) = 3 [pid 11730] write(3, "1000", 4 [pid 11729] <... ioctl resumed>, 0) = 0 [pid 11731] write(3, "1000", 4 [pid 11730] <... write resumed>) = 4 [pid 11731] <... write resumed>) = 4 [pid 11730] close(3 [pid 11729] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11730] <... close resumed>) = 0 [pid 11729] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11731] close(3 [pid 11730] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11729] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11731] <... close resumed>) = 0 [pid 11731] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11731] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11730] <... openat resumed>) = 3 [pid 11729] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11731] dup2(3, 4 [pid 11730] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11729] exit_group(0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11731] <... dup2 resumed>) = 4 [pid 11729] <... exit_group resumed>) = ? [pid 11731] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11730] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11729] +++ exited with 0 +++ [pid 11731] <... openat resumed>) = 5 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11731] ioctl(5, USB_RAW_IOCTL_INIT [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11731] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11732 attached [pid 11731] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11732] set_robust_list(0x555556373660, 24 [pid 11730] dup2(3, 4 [pid 11676] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11732] <... set_robust_list resumed>) = 0 [pid 11731] <... ioctl resumed>, 0) = 0 [pid 11730] <... dup2 resumed>) = 4 [pid 11676] <... ioctl resumed>, 0xfa) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11732 [pid 11732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11730] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11676] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11731] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11732] <... prctl resumed>) = 0 [pid 11730] <... openat resumed>) = 5 [pid 11676] <... ioctl resumed>, 0) = 0 [pid 11732] setpgid(0, 0 [pid 11730] ioctl(5, USB_RAW_IOCTL_INIT [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11732] <... setpgid resumed>) = 0 [pid 11730] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11731] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11730] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11731] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11732] <... openat resumed>) = 3 [pid 11676] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11732] write(3, "1000", 4 [pid 11730] <... ioctl resumed>, 0) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11732] <... write resumed>) = 4 [pid 11730] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11732] close(3 [pid 11730] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 197.405854][ T5406] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 197.416064][ T5406] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.425210][ T5406] usb 1-1: Product: syz [ 197.430573][ T5406] usb 1-1: Manufacturer: syz [ 197.438010][ T5406] usb 1-1: SerialNumber: syz [pid 11676] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11732] <... close resumed>) = 0 [pid 11730] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11732] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11732] <... openat resumed>) = 3 [pid 11732] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11732] dup2(3, 4) = 4 [pid 11732] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11732] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11732] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11732] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11732] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11731] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11731] exit_group(0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11731] <... exit_group resumed>) = ? [pid 11731] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11733 attached [pid 11733] set_robust_list(0x555556373660, 24) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11733 [pid 11733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11733] setpgid(0, 0) = 0 [pid 11733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11733] write(3, "1000", 4) = 4 [pid 11733] close(3) = 0 [pid 11733] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11733] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11733] dup2(3, 4 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11733] <... dup2 resumed>) = 4 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11730] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11733] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11730] exit_group(0) = ? [pid 11730] +++ exited with 0 +++ [pid 11733] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11733] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11733] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11734 attached [pid 11733] <... ioctl resumed>, 0) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11733] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11734] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11734 [pid 11734] <... set_robust_list resumed>) = 0 [pid 11734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11733] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11733] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11734] <... prctl resumed>) = 0 [pid 11734] setpgid(0, 0) = 0 [pid 11733] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11732] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11733] exit_group(0 [pid 11732] exit_group(0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11733] <... exit_group resumed>) = ? [pid 11732] <... exit_group resumed>) = ? [pid 11734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11734] <... openat resumed>) = 3 [pid 11734] write(3, "1000", 4 [pid 11733] +++ exited with 0 +++ [pid 11732] +++ exited with 0 +++ [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11734] <... write resumed>) = 4 [pid 11734] close(3 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11734] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11734] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] <... restart_syscall resumed>) = 0 [pid 11734] <... openat resumed>) = 3 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11735 attached [pid 11734] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11735] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11736 attached ) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11735 [pid 11736] set_robust_list(0x555556373660, 24 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11734] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11736 [pid 11736] <... set_robust_list resumed>) = 0 [pid 11736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11736] setpgid(0, 0 [pid 11735] <... prctl resumed>) = 0 [pid 11736] <... setpgid resumed>) = 0 [pid 11735] setpgid(0, 0 [pid 11736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11735] <... setpgid resumed>) = 0 [pid 11734] dup2(3, 4 [pid 11736] <... openat resumed>) = 3 [pid 11736] write(3, "1000", 4) = 4 [pid 11735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11736] close(3) = 0 [pid 11736] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11734] <... dup2 resumed>) = 4 [pid 11736] <... openat resumed>) = 3 [pid 11736] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11735] <... openat resumed>) = 3 [pid 11734] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11735] write(3, "1000", 4) = 4 [pid 11734] <... openat resumed>) = 5 [pid 11736] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11735] close(3 [pid 11734] ioctl(5, USB_RAW_IOCTL_INIT [pid 11736] dup2(3, 4 [pid 11734] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11735] <... close resumed>) = 0 [pid 11734] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11735] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11736] <... dup2 resumed>) = 4 [pid 11735] <... openat resumed>) = 3 [pid 11734] <... ioctl resumed>, 0) = 0 [pid 11736] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 197.506559][ T5406] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11735] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11736] <... openat resumed>) = 5 [pid 11734] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11736] ioctl(5, USB_RAW_IOCTL_INIT [pid 11735] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11734] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11736] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11734] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11736] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11735] dup2(3, 4 [pid 11736] <... ioctl resumed>, 0) = 0 [pid 11735] <... dup2 resumed>) = 4 [pid 11735] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11735] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11736] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11735] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11736] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11736] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11735] <... ioctl resumed>, 0) = 0 [pid 11735] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11735] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11670] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11734] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11736] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11735] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11736] exit_group(0 [pid 11734] exit_group(0 [pid 11736] <... exit_group resumed>) = ? [pid 11735] exit_group(0 [pid 11736] +++ exited with 0 +++ [pid 11735] <... exit_group resumed>) = ? [pid 11734] <... exit_group resumed>) = ? [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11734] +++ exited with 0 +++ [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11738 attached [pid 11735] +++ exited with 0 +++ [pid 11738] set_robust_list(0x555556373660, 24 [pid 11670] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11670] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11737 attached [pid 11738] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11738 [pid 11738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11737] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11737 [pid 11738] <... prctl resumed>) = 0 [pid 11737] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11739 attached [pid 11738] setpgid(0, 0 [pid 11737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11739] set_robust_list(0x555556373660, 24 [pid 11738] <... setpgid resumed>) = 0 [pid 11737] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11739 [pid 11739] <... set_robust_list resumed>) = 0 [pid 11738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11737] setpgid(0, 0) = 0 [pid 11737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11738] <... openat resumed>) = 3 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11739] <... prctl resumed>) = 0 [pid 11738] write(3, "1000", 4 [pid 11737] write(3, "1000", 4 [pid 11677] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11739] setpgid(0, 0 [pid 11677] <... ioctl resumed>, 0xfa) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11739] <... setpgid resumed>) = 0 [pid 11738] <... write resumed>) = 4 [pid 11737] <... write resumed>) = 4 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11738] close(3 [pid 11737] close(3 [pid 11677] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11738] <... close resumed>) = 0 [pid 11737] <... close resumed>) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11739] <... openat resumed>) = 3 [pid 11738] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11677] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11738] <... openat resumed>) = 3 [pid 11677] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11739] write(3, "1000", 4 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11739] <... write resumed>) = 4 [pid 11677] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11739] close(3 [pid 11738] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11739] <... close resumed>) = 0 [pid 11737] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11677] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11739] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11737] <... openat resumed>) = 3 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11737] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11677] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11739] <... openat resumed>) = 3 [pid 11738] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11739] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11738] dup2(3, 4 [pid 11737] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11738] <... dup2 resumed>) = 4 [pid 11737] dup2(3, 4 [pid 11738] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11737] <... dup2 resumed>) = 4 [pid 11670] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11739] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11739] dup2(3, 4 [pid 11738] <... openat resumed>) = 5 [ 197.575781][ T5168] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 197.586026][ T5168] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.594056][ T5168] usb 4-1: Product: syz [ 197.601038][ T5168] usb 4-1: Manufacturer: syz [ 197.605875][ T5168] usb 4-1: SerialNumber: syz [pid 11739] <... dup2 resumed>) = 4 [pid 11738] ioctl(5, USB_RAW_IOCTL_INIT [pid 11737] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11739] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11738] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11739] <... openat resumed>) = 5 [pid 11738] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11739] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11739] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11738] <... ioctl resumed>, 0) = 0 [pid 11738] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11739] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11738] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11739] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11738] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... openat resumed>) = 5 [pid 11737] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11739] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11739] exit_group(0 [pid 11738] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11738] exit_group(0) = ? [pid 11739] <... exit_group resumed>) = ? [pid 11738] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11740 attached [pid 11740] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11740 [pid 11740] <... set_robust_list resumed>) = 0 [pid 11740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11739] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11740] setpgid(0, 0) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11741 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11741 attached [pid 11740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11741] set_robust_list(0x555556373660, 24) = 0 [pid 11741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11741] setpgid(0, 0) = 0 [pid 11741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11741] write(3, "1000", 4) = 4 [pid 11741] close(3 [pid 11740] <... openat resumed>) = 3 [pid 11741] <... close resumed>) = 0 [pid 11740] write(3, "1000", 4) = 4 [pid 11741] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11740] close(3 [pid 11741] <... openat resumed>) = 3 [pid 11740] <... close resumed>) = 0 [pid 11741] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11740] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11740] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11741] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11741] dup2(3, 4) = 4 [pid 11740] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11741] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11740] dup2(3, 4 [pid 11741] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11741] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11740] <... dup2 resumed>) = 4 [pid 11740] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11741] <... ioctl resumed>, 0) = 0 [pid 11740] <... openat resumed>) = 5 [pid 11740] ioctl(5, USB_RAW_IOCTL_INIT [pid 11741] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11741] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11740] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11740] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11740] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11740] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 197.636624][ T1133] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 197.658066][ T5168] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11740] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11741] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11741] exit_group(0 [pid 11740] exit_group(0 [pid 11741] <... exit_group resumed>) = ? [pid 11740] <... exit_group resumed>) = ? [pid 11741] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11740] +++ exited with 0 +++ [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11742 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11742 [pid 11742] set_robust_list(0x555556373660, 24) = 0 [pid 11742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11742] setpgid(0, 0./strace-static-x86_64: Process 11743 attached [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11742] <... setpgid resumed>) = 0 [pid 11742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11742] write(3, "1000", 4 [pid 11743] set_robust_list(0x555556373660, 24 [pid 11742] <... write resumed>) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11743 [pid 11742] close(3 [pid 11743] <... set_robust_list resumed>) = 0 [pid 11742] <... close resumed>) = 0 [pid 11743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11742] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11742] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11742] dup2(3, 4) = 4 [pid 11742] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11743] <... prctl resumed>) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11743] setpgid(0, 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11743] <... setpgid resumed>) = 0 [pid 11742] <... openat resumed>) = 5 [pid 11743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11743] write(3, "1000", 4 [pid 11742] ioctl(5, USB_RAW_IOCTL_INIT [pid 11743] <... write resumed>) = 4 [pid 11743] close(3 [pid 11742] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11743] <... close resumed>) = 0 [pid 11743] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11742] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11743] <... openat resumed>) = 3 [pid 11743] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11742] <... ioctl resumed>, 0) = 0 [pid 11742] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11742] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11743] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11743] dup2(3, 4) = 4 [pid 11743] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11743] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11743] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11743] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11742] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11742] exit_group(0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11742] <... exit_group resumed>) = ? [ 197.755875][ T777] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 197.762816][ T777] ath9k_htc: Failed to initialize the device [ 197.770453][ T6491] usb 6-1: ath9k_htc: USB layer deinitialized [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11742] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11744 attached , child_tidptr=0x555556373650) = 11744 [pid 11744] set_robust_list(0x555556373660, 24) = 0 [pid 11744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11744] setpgid(0, 0) = 0 [pid 11744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11744] write(3, "1000", 4) = 4 [pid 11744] close(3) = 0 [pid 11744] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11744] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11744] dup2(3, 4) = 4 [pid 11744] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11744] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11744] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11743] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11744] <... ioctl resumed>, 0) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11744] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11744] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11743] exit_group(0) = ? [pid 11743] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11745 ./strace-static-x86_64: Process 11745 attached [pid 11745] set_robust_list(0x555556373660, 24) = 0 [pid 11745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11670] exit_group(0 [pid 11745] <... prctl resumed>) = 0 [pid 11670] <... exit_group resumed>) = ? [pid 11745] setpgid(0, 0) = 0 [pid 11745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11745] write(3, "1000", 4) = 4 [pid 11745] close(3) = 0 [pid 11745] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11745] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11745] dup2(3, 4) = 4 [pid 11745] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11745] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11745] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11745] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11670] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11745] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11744] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11744] exit_group(0) = ? [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11746 attached [pid 11746] set_robust_list(0x555556373660, 24) = 0 [pid 11746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11746 [pid 11746] <... prctl resumed>) = 0 [pid 11746] setpgid(0, 0) = 0 [pid 11746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11746] write(3, "1000", 4) = 4 [pid 11746] close(3) = 0 [pid 11745] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11745] exit_group(0) = ? [pid 11744] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11746] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11747 attached [pid 11746] <... openat resumed>) = 3 [pid 11746] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11747] set_robust_list(0x555556373660, 24 [pid 11745] +++ exited with 0 +++ [pid 11747] <... set_robust_list resumed>) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11747 [pid 11747] <... prctl resumed>) = 0 [pid 11747] setpgid(0, 0 [pid 11746] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11746] dup2(3, 4 [pid 11747] <... setpgid resumed>) = 0 [pid 11747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11747] <... openat resumed>) = 3 [pid 11746] <... dup2 resumed>) = 4 [pid 11746] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11746] ioctl(5, USB_RAW_IOCTL_INIT [pid 11747] write(3, "1000", 4./strace-static-x86_64: Process 11748 attached [pid 11748] set_robust_list(0x555556373660, 24 [pid 11747] <... write resumed>) = 4 [pid 11746] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11748 [pid 11748] <... set_robust_list resumed>) = 0 [pid 11747] close(3 [pid 11746] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11747] <... close resumed>) = 0 [pid 11747] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11746] <... ioctl resumed>, 0) = 0 [pid 11746] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11746] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11747] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11748] setpgid(0, 0 [pid 11747] dup2(3, 4) = 4 [pid 11747] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11748] <... setpgid resumed>) = 0 [pid 11747] ioctl(5, USB_RAW_IOCTL_INIT [pid 11748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11747] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11748] <... openat resumed>) = 3 [pid 11747] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11748] write(3, "1000", 4) = 4 [pid 11748] close(3) = 0 [pid 11747] <... ioctl resumed>, 0) = 0 [pid 11748] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11747] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11748] <... openat resumed>) = 3 [pid 11747] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11747] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11748] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11748] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 197.839354][ T5536] usb 5-1: USB disconnect, device number 37 [pid 11748] dup2(3, 4) = 4 [pid 11748] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11748] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11748] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11748] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11748] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11747] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11746] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11746] exit_group(0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11747] exit_group(0 [pid 11746] <... exit_group resumed>) = ? [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11747] <... exit_group resumed>) = ? [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11746] +++ exited with 0 +++ [pid 11747] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11746, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11749 attached [pid 11749] set_robust_list(0x555556373660, 24 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11749 ./strace-static-x86_64: Process 11750 attached [pid 11749] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11750 [pid 11750] set_robust_list(0x555556373660, 24) = 0 [pid 11750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11750] <... prctl resumed>) = 0 [pid 11749] <... prctl resumed>) = 0 [pid 11750] setpgid(0, 0 [pid 11749] setpgid(0, 0 [pid 11750] <... setpgid resumed>) = 0 [pid 11749] <... setpgid resumed>) = 0 [pid 11750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11750] <... openat resumed>) = 3 [pid 11749] <... openat resumed>) = 3 [pid 11750] write(3, "1000", 4) = 4 [pid 11750] close(3) = 0 [pid 11750] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11749] write(3, "1000", 4) = 4 [pid 11749] close(3) = 0 [pid 11750] <... openat resumed>) = 3 [pid 11750] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11749] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11749] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11748] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11750] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11750] dup2(3, 4 [pid 11748] exit_group(0) = ? [pid 11750] <... dup2 resumed>) = 4 [pid 11750] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11749] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11748] +++ exited with 0 +++ [pid 11750] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11750] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11749] dup2(3, 4 [pid 11750] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11749] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 11751 attached [pid 11750] <... ioctl resumed>, 0) = 0 [pid 11749] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11751] set_robust_list(0x555556373660, 24 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11750] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11751] <... set_robust_list resumed>) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11750] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11749] <... openat resumed>) = 5 [pid 11751] <... prctl resumed>) = 0 [pid 11750] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11749] ioctl(5, USB_RAW_IOCTL_INIT [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11751 [pid 11751] setpgid(0, 0 [pid 11749] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11751] <... setpgid resumed>) = 0 [pid 11749] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11749] <... ioctl resumed>, 0) = 0 [pid 11751] write(3, "1000", 4 [pid 11749] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11751] <... write resumed>) = 4 [pid 11749] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11751] close(3) = 0 [pid 11749] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11751] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11751] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11751] dup2(3, 4) = 4 [pid 11751] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11751] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11751] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11751] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11751] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11751] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11750] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11749] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11750] exit_group(0 [pid 11749] exit_group(0 [pid 11750] <... exit_group resumed>) = ? [pid 11749] <... exit_group resumed>) = ? [pid 11750] +++ exited with 0 +++ [pid 11749] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11753 attached ./strace-static-x86_64: Process 11752 attached [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11752 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11753 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11751] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11753] set_robust_list(0x555556373660, 24 [pid 11752] set_robust_list(0x555556373660, 24 [pid 11753] <... set_robust_list resumed>) = 0 [pid 11751] exit_group(0 [pid 11753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11752] <... set_robust_list resumed>) = 0 [pid 11753] <... prctl resumed>) = 0 [pid 11752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11751] <... exit_group resumed>) = ? [pid 11753] setpgid(0, 0 [pid 11752] <... prctl resumed>) = 0 [pid 11752] setpgid(0, 0) = 0 [pid 11753] <... setpgid resumed>) = 0 [pid 11752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11752] <... openat resumed>) = 3 [pid 11753] <... openat resumed>) = 3 [pid 11751] +++ exited with 0 +++ [pid 11753] write(3, "1000", 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11752] write(3, "1000", 4 [pid 11753] <... write resumed>) = 4 [pid 11753] close(3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11753] <... close resumed>) = 0 [pid 11752] <... write resumed>) = 4 [pid 11753] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11754 attached ) = 3 [pid 11753] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11754] set_robust_list(0x555556373660, 24 [pid 11753] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11752] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11754 [pid 11754] <... set_robust_list resumed>) = 0 [pid 11752] <... close resumed>) = 0 [pid 11753] dup2(3, 4 [pid 11752] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11753] <... dup2 resumed>) = 4 [pid 11752] <... openat resumed>) = 3 [pid 11754] <... prctl resumed>) = 0 [pid 11752] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11754] setpgid(0, 0 [pid 11753] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11754] <... setpgid resumed>) = 0 [pid 11753] <... openat resumed>) = 5 [pid 11754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11753] ioctl(5, USB_RAW_IOCTL_INIT [pid 11754] write(3, "1000", 4 [pid 11752] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11754] <... write resumed>) = 4 [pid 11753] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11752] dup2(3, 4 [pid 11754] close(3) = 0 [pid 11753] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11752] <... dup2 resumed>) = 4 [pid 11754] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11752] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11754] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11753] <... ioctl resumed>, 0) = 0 [pid 11752] <... openat resumed>) = 5 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11754] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11753] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11752] ioctl(5, USB_RAW_IOCTL_INIT [pid 11753] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11753] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11752] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11752] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11754] dup2(3, 4 [pid 11752] <... ioctl resumed>, 0) = 0 [pid 11754] <... dup2 resumed>) = 4 [pid 11752] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11754] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11752] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11754] ioctl(5, USB_RAW_IOCTL_INIT [pid 11752] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11754] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11754] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11754] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11754] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11754] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11752] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11754] exit_group(0 [pid 11752] exit_group(0) = ? [pid 11754] <... exit_group resumed>) = ? [pid 11753] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11753] exit_group(0) = ? [pid 11752] +++ exited with 0 +++ [pid 11754] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11753] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11755 attached [pid 11755] set_robust_list(0x555556373660, 24 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11755] <... set_robust_list resumed>) = 0 [pid 11755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11755] setpgid(0, 0) = 0 [pid 11755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11755 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11756 [pid 11755] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11756 attached [pid 11755] write(3, "1000", 4./strace-static-x86_64: Process 11757 attached ) = 4 [pid 11756] set_robust_list(0x555556373660, 24 [pid 11757] set_robust_list(0x555556373660, 24 [pid 11755] close(3 [pid 11757] <... set_robust_list resumed>) = 0 [pid 11755] <... close resumed>) = 0 [pid 11757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11755] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11757 [pid 11757] <... prctl resumed>) = 0 [pid 11756] <... set_robust_list resumed>) = 0 [pid 11755] <... openat resumed>) = 3 [pid 11757] setpgid(0, 0 [pid 11756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11755] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11757] <... setpgid resumed>) = 0 [pid 11756] <... prctl resumed>) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11676] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11756] setpgid(0, 0 [pid 11757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11756] <... setpgid resumed>) = 0 [pid 11756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11757] <... openat resumed>) = 3 [pid 11755] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 198.025398][ T5271] usb 2-1: new high-speed USB device number 33 using dummy_hcd [pid 11755] dup2(3, 4 [pid 11757] write(3, "1000", 4) = 4 [pid 11756] <... openat resumed>) = 3 [pid 11755] <... dup2 resumed>) = 4 [pid 11757] close(3 [pid 11756] write(3, "1000", 4 [pid 11755] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11757] <... close resumed>) = 0 [pid 11756] <... write resumed>) = 4 [pid 11755] <... openat resumed>) = 5 [pid 11756] close(3 [pid 11757] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11756] <... close resumed>) = 0 [pid 11756] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11755] ioctl(5, USB_RAW_IOCTL_INIT [pid 11757] <... openat resumed>) = 3 [pid 11756] <... openat resumed>) = 3 [pid 11757] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11755] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11756] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11755] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11676] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11757] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11755] <... ioctl resumed>, 0) = 0 [pid 11676] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11757] dup2(3, 4 [pid 11756] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11755] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11757] <... dup2 resumed>) = 4 [pid 11756] dup2(3, 4 [pid 11755] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11755] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11757] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11756] <... dup2 resumed>) = 4 [pid 11757] <... openat resumed>) = 5 [pid 11757] ioctl(5, USB_RAW_IOCTL_INIT [pid 11756] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11757] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11756] <... openat resumed>) = 5 [pid 11757] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11756] ioctl(5, USB_RAW_IOCTL_INIT [pid 11757] <... ioctl resumed>, 0) = 0 [pid 11756] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11756] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11757] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11757] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11756] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11756] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11755] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11755] exit_group(0) = ? [pid 11755] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11757] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11757] exit_group(0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11676] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11757] <... exit_group resumed>) = ? [pid 11757] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11758 ./strace-static-x86_64: Process 11758 attached [pid 11756] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11758] set_robust_list(0x555556373660, 24) = 0 [pid 11758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11758] setpgid(0, 0 [pid 11756] exit_group(0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11758] <... setpgid resumed>) = 0 [pid 11756] <... exit_group resumed>) = ? [pid 11758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11759 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11759 [pid 11759] set_robust_list(0x555556373660, 24 [pid 11758] <... openat resumed>) = 3 [pid 11756] +++ exited with 0 +++ [pid 11759] <... set_robust_list resumed>) = 0 [pid 11758] write(3, "1000", 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11756, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11758] <... write resumed>) = 4 [pid 11759] <... prctl resumed>) = 0 [pid 11758] close(3 [pid 11759] setpgid(0, 0 [pid 11758] <... close resumed>) = 0 [pid 11759] <... setpgid resumed>) = 0 [pid 11758] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11758] <... openat resumed>) = 3 [pid 11759] <... openat resumed>) = 3 [pid 11758] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11759] write(3, "1000", 4) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11760 ./strace-static-x86_64: Process 11760 attached [pid 11759] close(3 [pid 11758] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11760] set_robust_list(0x555556373660, 24 [pid 11759] <... close resumed>) = 0 [pid 11760] <... set_robust_list resumed>) = 0 [pid 11759] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11758] dup2(3, 4 [pid 11760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11759] <... openat resumed>) = 3 [pid 11760] <... prctl resumed>) = 0 [pid 11759] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11758] <... dup2 resumed>) = 4 [pid 11760] setpgid(0, 0 [pid 11758] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11760] <... setpgid resumed>) = 0 [pid 11760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11758] <... openat resumed>) = 5 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11760] write(3, "1000", 4) = 4 [pid 11760] close(3) = 0 [pid 11760] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11758] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11760] <... openat resumed>) = 3 [pid 11760] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11759] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11758] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11759] dup2(3, 4 [pid 11758] <... ioctl resumed>, 0) = 0 [pid 11759] <... dup2 resumed>) = 4 [pid 11760] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11759] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11758] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11760] dup2(3, 4 [pid 11759] <... openat resumed>) = 5 [pid 11758] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11758] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11760] <... dup2 resumed>) = 4 [pid 11759] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11760] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11760] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11760] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11759] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11759] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11760] <... ioctl resumed>, 0) = 0 [pid 11759] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11759] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11760] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11760] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11758] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11758] exit_group(0) = ? [pid 11758] +++ exited with 0 +++ [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11761 attached , child_tidptr=0x555556373650) = 11761 [pid 11761] set_robust_list(0x555556373660, 24) = 0 [pid 11759] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 198.116108][ T26] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11760] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11759] exit_group(0) = ? [pid 11761] <... prctl resumed>) = 0 [pid 11760] exit_group(0 [pid 11761] setpgid(0, 0) = 0 [pid 11761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11760] <... exit_group resumed>) = ? [pid 11761] write(3, "1000", 4) = 4 [pid 11761] close(3) = 0 [pid 11761] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11761] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11759] +++ exited with 0 +++ [pid 11761] dup2(3, 4) = 4 [pid 11761] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11761] <... openat resumed>) = 5 [pid 11760] +++ exited with 0 +++ [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11761] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11761] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11761] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11762 attached [pid 11762] set_robust_list(0x555556373660, 24 [pid 11761] <... ioctl resumed>, 0) = 0 [pid 11762] <... set_robust_list resumed>) = 0 [pid 11762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11762] setpgid(0, 0 [pid 11761] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11762] <... setpgid resumed>) = 0 [pid 11761] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11761] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11763 attached [pid 11762] <... openat resumed>) = 3 [pid 11763] set_robust_list(0x555556373660, 24 [pid 11762] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11763 [pid 11763] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11762 [pid 11762] <... write resumed>) = 4 [pid 11763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11762] close(3) = 0 [pid 11763] <... prctl resumed>) = 0 [pid 11763] setpgid(0, 0 [pid 11762] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11763] <... setpgid resumed>) = 0 [pid 11762] <... openat resumed>) = 3 [pid 11763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11762] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11763] <... openat resumed>) = 3 [pid 11762] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11763] write(3, "1000", 4) = 4 [pid 11763] close(3) = 0 [pid 11763] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11762] dup2(3, 4 [pid 11763] <... openat resumed>) = 3 [pid 11762] <... dup2 resumed>) = 4 [pid 11763] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11762] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11762] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11762] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11763] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11763] dup2(3, 4) = 4 [pid 11762] <... ioctl resumed>, 0) = 0 [pid 11763] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11762] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11762] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11763] <... openat resumed>) = 5 [pid 11762] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11763] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11763] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11763] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11763] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11761] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11761] exit_group(0) = ? [pid 11761] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11764 attached , child_tidptr=0x555556373650) = 11764 [pid 11764] set_robust_list(0x555556373660, 24) = 0 [pid 11764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11764] setpgid(0, 0) = 0 [pid 11764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11763] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11764] write(3, "1000", 4 [pid 11763] exit_group(0 [pid 11764] <... write resumed>) = 4 [pid 11763] <... exit_group resumed>) = ? [pid 11762] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11764] close(3 [pid 11762] exit_group(0) = ? [pid 11763] +++ exited with 0 +++ [pid 11764] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11764] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11762] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11764] <... openat resumed>) = 3 [pid 11764] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11765 attached [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11765] set_robust_list(0x555556373660, 24 [pid 11677] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11765] <... set_robust_list resumed>) = 0 [pid 11765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11765] setpgid(0, 0) = 0 [pid 11765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11765] write(3, "1000", 4./strace-static-x86_64: Process 11766 attached ) = 4 [pid 11766] set_robust_list(0x555556373660, 24 [pid 11765] close(3 [pid 11766] <... set_robust_list resumed>) = 0 [pid 11766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11765] <... close resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11766 [pid 11765] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11766] <... prctl resumed>) = 0 [pid 11765] <... openat resumed>) = 3 [pid 11766] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11765 [pid 11766] <... setpgid resumed>) = 0 [pid 11766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11765] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11764] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11766] <... openat resumed>) = 3 [pid 11765] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11764] dup2(3, 4 [pid 11766] write(3, "1000", 4 [pid 11765] dup2(3, 4 [pid 11764] <... dup2 resumed>) = 4 [pid 11766] <... write resumed>) = 4 [pid 11766] close(3) = 0 [pid 11764] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11765] <... dup2 resumed>) = 4 [pid 11766] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11765] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11766] <... openat resumed>) = 3 [pid 11765] <... openat resumed>) = 5 [pid 11766] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11764] <... openat resumed>) = 5 [pid 11765] ioctl(5, USB_RAW_IOCTL_INIT [pid 11764] ioctl(5, USB_RAW_IOCTL_INIT [pid 11765] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11764] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11766] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11765] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11764] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11766] dup2(3, 4) = 4 [pid 11766] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11766] ioctl(5, USB_RAW_IOCTL_INIT [pid 11764] <... ioctl resumed>, 0) = 0 [pid 11766] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11766] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11766] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11766] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11764] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11764] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11765] <... ioctl resumed>, 0) = 0 [pid 11765] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11677] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11677] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11765] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11677] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11766] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11765] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11766] exit_group(0 [pid 11765] exit_group(0) = ? [pid 11766] <... exit_group resumed>) = ? [pid 11765] +++ exited with 0 +++ [pid 11764] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11766] +++ exited with 0 +++ [pid 11764] exit_group(0) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11767 ./strace-static-x86_64: Process 11767 attached ./strace-static-x86_64: Process 11768 attached [pid 11764] +++ exited with 0 +++ [pid 11767] set_robust_list(0x555556373660, 24 [pid 11768] set_robust_list(0x555556373660, 24 [pid 11767] <... set_robust_list resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11768] <... set_robust_list resumed>) = 0 [pid 11768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11768] <... prctl resumed>) = 0 [pid 11767] <... prctl resumed>) = 0 [pid 11768] setpgid(0, 0 [pid 11767] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11768 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11768] <... setpgid resumed>) = 0 [pid 11767] <... setpgid resumed>) = 0 [pid 11768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11769 attached [pid 11767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11768] <... openat resumed>) = 3 [pid 11769] set_robust_list(0x555556373660, 24 [pid 11768] write(3, "1000", 4 [pid 11767] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11769 [pid 11769] <... set_robust_list resumed>) = 0 [pid 11768] <... write resumed>) = 4 [pid 11767] write(3, "1000", 4 [pid 11769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11768] close(3 [pid 11767] <... write resumed>) = 4 [pid 11769] <... prctl resumed>) = 0 [pid 11768] <... close resumed>) = 0 [pid 11767] close(3 [pid 11769] setpgid(0, 0 [pid 11767] <... close resumed>) = 0 [pid 11769] <... setpgid resumed>) = 0 [pid 11769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11767] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11768] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11767] <... openat resumed>) = 3 [pid 11769] <... openat resumed>) = 3 [pid 11767] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11769] write(3, "1000", 4 [pid 11768] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11769] <... write resumed>) = 4 [pid 11769] close(3) = 0 [pid 11769] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11767] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11769] <... openat resumed>) = 3 [pid 11769] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11768] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11767] dup2(3, 4) = 4 [pid 11767] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11769] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11767] <... openat resumed>) = 5 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11769] dup2(3, 4 [pid 11768] dup2(3, 4 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11769] <... dup2 resumed>) = 4 [pid 11767] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11768] <... dup2 resumed>) = 4 [pid 11767] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11769] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11768] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11769] <... openat resumed>) = 5 [pid 11768] <... openat resumed>) = 5 [pid 11767] <... ioctl resumed>, 0) = 0 [pid 11768] ioctl(5, USB_RAW_IOCTL_INIT [pid 11676] exit_group(0) = ? [pid 11769] ioctl(5, USB_RAW_IOCTL_INIT [pid 11768] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 198.286024][ T6692] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11768] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11769] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11769] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11768] <... ioctl resumed>, 0) = 0 [pid 11676] +++ exited with 0 +++ [pid 11769] <... ioctl resumed>, 0) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11676, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11768] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11768] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11769] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11769] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11770 [pid 11767] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11767] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11770 attached [pid 11770] set_robust_list(0x555556373660, 24) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11770] setpgid(0, 0) = 0 [pid 11770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11770] write(3, "1000", 4) = 4 [pid 11770] close(3) = 0 [pid 11770] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11770] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11767] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11767] exit_group(0) = ? [pid 11770] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11770] dup2(3, 4) = 4 [pid 11767] +++ exited with 0 +++ [pid 11770] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11770] <... openat resumed>) = 5 [pid 11770] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11770] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11770] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11769] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11768] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11770] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11769] exit_group(0 [pid 11768] exit_group(0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11770] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11769] <... exit_group resumed>) = ? [pid 11768] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11771 attached [pid 11771] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11771 [pid 11771] <... set_robust_list resumed>) = 0 [pid 11768] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11769] +++ exited with 0 +++ [pid 5031] <... restart_syscall resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11772 attached [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11770] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11772 ./strace-static-x86_64: Process 11773 attached [pid 11772] set_robust_list(0x555556373660, 24 [pid 11771] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11773 [pid 11773] set_robust_list(0x555556373660, 24 [pid 11772] <... set_robust_list resumed>) = 0 [pid 11771] setpgid(0, 0 [pid 11770] exit_group(0 [pid 11773] <... set_robust_list resumed>) = 0 [pid 11772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11771] <... setpgid resumed>) = 0 [pid 11770] <... exit_group resumed>) = ? [pid 11773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11772] <... prctl resumed>) = 0 [pid 11771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11773] <... prctl resumed>) = 0 [pid 11772] setpgid(0, 0) = 0 [pid 11771] <... openat resumed>) = 3 [ 198.331865][ T5168] usb 1-1: USB disconnect, device number 46 [pid 11771] write(3, "1000", 4 [pid 11773] setpgid(0, 0 [pid 11771] <... write resumed>) = 4 [pid 11772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11771] close(3 [pid 11773] <... setpgid resumed>) = 0 [pid 11773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11772] <... openat resumed>) = 3 [pid 11771] <... close resumed>) = 0 [pid 11772] write(3, "1000", 4 [pid 11771] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11772] <... write resumed>) = 4 [pid 11771] <... openat resumed>) = 3 [pid 11773] <... openat resumed>) = 3 [pid 11772] close(3) = 0 [pid 11771] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11770] +++ exited with 0 +++ [pid 11773] write(3, "1000", 4 [pid 11772] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11773] <... write resumed>) = 4 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11772] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11773] close(3) = 0 [pid 11771] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] <... restart_syscall resumed>) = 0 [pid 11771] dup2(3, 4) = 4 [pid 11771] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11773] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11771] ioctl(5, USB_RAW_IOCTL_INIT [pid 11773] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11773] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11771] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11771] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11773] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11771] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11774 attached [pid 11773] dup2(3, 4 [pid 11772] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11771] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11774 [pid 11774] set_robust_list(0x555556373660, 24 [pid 11772] dup2(3, 4 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11774] <... set_robust_list resumed>) = 0 [pid 11772] <... dup2 resumed>) = 4 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11773] <... dup2 resumed>) = 4 [pid 11774] <... prctl resumed>) = 0 [pid 11773] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11772] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11771] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11774] setpgid(0, 0 [pid 11773] <... openat resumed>) = 5 [pid 11772] <... openat resumed>) = 5 [pid 11771] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11774] <... setpgid resumed>) = 0 [pid 11773] ioctl(5, USB_RAW_IOCTL_INIT [pid 11772] ioctl(5, USB_RAW_IOCTL_INIT [pid 11774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11772] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11773] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11774] <... openat resumed>) = 3 [pid 11773] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11772] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11774] write(3, "1000", 4) = 4 [pid 11773] <... ioctl resumed>, 0) = 0 [pid 11772] <... ioctl resumed>, 0) = 0 [pid 11773] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11774] close(3) = 0 [pid 11774] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11773] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11772] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11774] <... openat resumed>) = 3 [pid 11772] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11772] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11774] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11774] dup2(3, 4) = 4 [pid 11774] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11774] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11774] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11774] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11774] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11773] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11773] exit_group(0 [pid 11772] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11771] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11773] <... exit_group resumed>) = ? [pid 11772] exit_group(0 [pid 11771] exit_group(0 [pid 11773] +++ exited with 0 +++ [pid 11772] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11772] +++ exited with 0 +++ [pid 11771] <... exit_group resumed>) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11775 attached [pid 11775] set_robust_list(0x555556373660, 24 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11775] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11775 [pid 11775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11775] setpgid(0, 0 [pid 11774] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11771] +++ exited with 0 +++ [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11774] exit_group(0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11774] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11776 attached [pid 11775] <... setpgid resumed>) = 0 [pid 11776] set_robust_list(0x555556373660, 24 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11776] <... set_robust_list resumed>) = 0 [pid 11775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11776 ./strace-static-x86_64: Process 11777 attached [pid 11776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11775] <... openat resumed>) = 3 [pid 11774] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11775] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11777 [pid 11777] set_robust_list(0x555556373660, 24 [pid 11776] <... prctl resumed>) = 0 [pid 11775] <... write resumed>) = 4 [pid 11775] close(3 [pid 11777] <... set_robust_list resumed>) = 0 [pid 11776] setpgid(0, 0 [pid 11775] <... close resumed>) = 0 [pid 11775] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11776] <... setpgid resumed>) = 0 [pid 11775] <... openat resumed>) = 3 [pid 11776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11775] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11775] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11775] dup2(3, 4 [pid 11776] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11777] setpgid(0, 0 [pid 11775] <... dup2 resumed>) = 4 [pid 11775] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11775] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11775] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11777] <... setpgid resumed>) = 0 [pid 11776] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11778 attached [pid 11777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11776] close(3 [pid 11775] <... ioctl resumed>, 0) = 0 [pid 11778] set_robust_list(0x555556373660, 24) = 0 [pid 11777] <... openat resumed>) = 3 [pid 11776] <... close resumed>) = 0 [pid 11775] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11778 [pid 11778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11776] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11775] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11778] <... prctl resumed>) = 0 [pid 11775] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11778] setpgid(0, 0 [pid 11776] <... openat resumed>) = 3 [pid 11777] write(3, "1000", 4 [pid 11776] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11778] <... setpgid resumed>) = 0 [pid 11777] <... write resumed>) = 4 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11778] <... openat resumed>) = 3 [pid 11778] write(3, "1000", 4) = 4 [pid 11778] close(3) = 0 [pid 11778] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11778] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11776] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11778] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11777] close(3 [pid 11776] dup2(3, 4 [pid 11777] <... close resumed>) = 0 [pid 11776] <... dup2 resumed>) = 4 [pid 11777] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11776] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11777] <... openat resumed>) = 3 [pid 11778] dup2(3, 4 [pid 11776] <... openat resumed>) = 5 [pid 11778] <... dup2 resumed>) = 4 [pid 11777] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11776] ioctl(5, USB_RAW_IOCTL_INIT [pid 11778] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11776] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11776] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11778] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11778] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11778] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11776] <... ioctl resumed>, 0) = 0 [pid 11778] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11777] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11777] dup2(3, 4) = 4 [pid 11777] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11776] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11777] <... openat resumed>) = 5 [pid 11776] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11777] ioctl(5, USB_RAW_IOCTL_INIT [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11777] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11777] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11677] exit_group(0) = ? [pid 11777] <... ioctl resumed>, 0) = 0 [pid 11775] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11677] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11775] exit_group(0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11775] <... exit_group resumed>) = ? [pid 11777] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11777] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11775] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11779 [pid 11777] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] <... restart_syscall resumed>) = 0 [pid 11777] exit_group(0) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11780 attached ./strace-static-x86_64: Process 11779 attached [pid 11779] set_robust_list(0x555556373660, 24 [pid 11777] +++ exited with 0 +++ [pid 11780] set_robust_list(0x555556373660, 24) = 0 [pid 11779] <... set_robust_list resumed>) = 0 [pid 11778] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11778] exit_group(0 [pid 11776] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11780 [pid 11779] <... prctl resumed>) = 0 [pid 11776] exit_group(0 [pid 11779] setpgid(0, 0 [pid 11776] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11781 attached [pid 11780] <... prctl resumed>) = 0 [pid 11779] <... setpgid resumed>) = 0 [pid 11778] <... exit_group resumed>) = ? [pid 11776] +++ exited with 0 +++ [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11781] set_robust_list(0x555556373660, 24 [pid 11780] setpgid(0, 0 [pid 11779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11778] +++ exited with 0 +++ [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11781 [pid 11781] <... set_robust_list resumed>) = 0 [pid 11780] <... setpgid resumed>) = 0 [pid 11779] <... openat resumed>) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11779] write(3, "1000", 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11781] <... prctl resumed>) = 0 [pid 11780] <... openat resumed>) = 3 [pid 11779] <... write resumed>) = 4 [pid 11779] close(3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11783 attached ./strace-static-x86_64: Process 11782 attached [pid 11781] setpgid(0, 0 [pid 11780] write(3, "1000", 4 [pid 11779] <... close resumed>) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11783] set_robust_list(0x555556373660, 24 [pid 11782] set_robust_list(0x555556373660, 24 [pid 11781] <... setpgid resumed>) = 0 [pid 11780] <... write resumed>) = 4 [pid 11783] <... set_robust_list resumed>) = 0 [pid 11782] <... set_robust_list resumed>) = 0 [pid 11781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11780] close(3 [pid 11779] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11783 [pid 11783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11781] <... openat resumed>) = 3 [pid 11780] <... close resumed>) = 0 [pid 11779] <... openat resumed>) = 3 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11782 [pid 11783] <... prctl resumed>) = 0 [pid 11782] <... prctl resumed>) = 0 [pid 11783] setpgid(0, 0 [pid 11781] write(3, "1000", 4 [pid 11780] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11779] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11782] setpgid(0, 0 [pid 11783] <... setpgid resumed>) = 0 [pid 11782] <... setpgid resumed>) = 0 [pid 11781] <... write resumed>) = 4 [pid 11780] <... openat resumed>) = 3 [pid 11783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11781] close(3 [pid 11780] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11783] <... openat resumed>) = 3 [pid 11782] <... openat resumed>) = 3 [pid 11779] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11783] write(3, "1000", 4 [pid 11782] write(3, "1000", 4 [pid 11779] dup2(3, 4 [pid 11783] <... write resumed>) = 4 [pid 11782] <... write resumed>) = 4 [pid 11779] <... dup2 resumed>) = 4 [pid 11783] close(3 [pid 11782] close(3) = 0 [pid 11783] <... close resumed>) = 0 [pid 11783] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11782] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11779] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11781] <... close resumed>) = 0 [pid 11780] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11782] <... openat resumed>) = 3 [pid 11781] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11780] dup2(3, 4 [pid 11783] <... openat resumed>) = 3 [pid 11780] <... dup2 resumed>) = 4 [pid 11779] <... openat resumed>) = 5 [pid 11783] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11782] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11781] <... openat resumed>) = 3 [pid 11780] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11779] ioctl(5, USB_RAW_IOCTL_INIT [pid 11783] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11782] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11781] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11780] <... openat resumed>) = 5 [pid 11779] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11783] dup2(3, 4 [pid 11779] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11783] <... dup2 resumed>) = 4 [pid 11780] ioctl(5, USB_RAW_IOCTL_INIT [pid 11779] <... ioctl resumed>, 0) = 0 [pid 11783] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11782] dup2(3, 4 [pid 11780] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11783] <... openat resumed>) = 5 [pid 11780] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11779] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11783] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11782] <... dup2 resumed>) = 4 [pid 11780] <... ioctl resumed>, 0) = 0 [pid 11779] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11782] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11781] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11779] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11783] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11782] <... openat resumed>) = 5 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11782] ioctl(5, USB_RAW_IOCTL_INIT [pid 11780] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11782] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11781] dup2(3, 4 [pid 11780] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11782] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11781] <... dup2 resumed>) = 4 [pid 11780] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11782] <... ioctl resumed>, 0) = 0 [ 198.501596][ T5232] usb 4-1: USB disconnect, device number 32 [pid 11781] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11783] <... ioctl resumed>, 0) = 0 [pid 11781] <... openat resumed>) = 5 [pid 11782] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11781] ioctl(5, USB_RAW_IOCTL_INIT [pid 11782] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11782] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11781] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11781] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11783] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11781] <... ioctl resumed>, 0) = 0 [pid 11781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11781] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11783] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11783] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11779] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11779] exit_group(0) = ? [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11779] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11784 attached , child_tidptr=0x555556373650) = 11784 [pid 11784] set_robust_list(0x555556373660, 24) = 0 [pid 11784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11784] setpgid(0, 0) = 0 [pid 11784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11783] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11784] <... openat resumed>) = 3 [pid 11783] exit_group(0 [pid 11784] write(3, "1000", 4 [pid 11783] <... exit_group resumed>) = ? [pid 11784] <... write resumed>) = 4 [pid 11782] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11781] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11780] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11784] close(3) = 0 [pid 11782] exit_group(0 [pid 11781] exit_group(0 [pid 11780] exit_group(0 [pid 11784] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11784] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11782] <... exit_group resumed>) = ? [pid 11781] <... exit_group resumed>) = ? [pid 11780] <... exit_group resumed>) = ? [pid 11784] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11783] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 11780] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11781] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11785 attached [pid 11782] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11785] set_robust_list(0x555556373660, 24 [pid 11784] dup2(3, 4 [pid 11785] <... set_robust_list resumed>) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11784] <... dup2 resumed>) = 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11785 [pid 11785] <... prctl resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11782, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11785] setpgid(0, 0 [pid 11784] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11785] <... setpgid resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11786 attached [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11787 attached [pid 11786] set_robust_list(0x555556373660, 24 [pid 11785] <... openat resumed>) = 3 [pid 11784] <... openat resumed>) = 5 [pid 11787] set_robust_list(0x555556373660, 24 [pid 11786] <... set_robust_list resumed>) = 0 [pid 11785] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11786 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11787 [pid 11787] <... set_robust_list resumed>) = 0 [pid 11786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11785] <... write resumed>) = 4 [pid 11784] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 11788 attached [pid 11787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11785] close(3 [pid 11784] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11788 [pid 11788] set_robust_list(0x555556373660, 24 [pid 11786] <... prctl resumed>) = 0 [pid 11785] <... close resumed>) = 0 [pid 11784] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11788] <... set_robust_list resumed>) = 0 [pid 11786] setpgid(0, 0 [pid 11785] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11786] <... setpgid resumed>) = 0 [pid 11788] <... prctl resumed>) = 0 [pid 11788] setpgid(0, 0) = 0 [pid 11784] <... ioctl resumed>, 0) = 0 [pid 11788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11785] <... openat resumed>) = 3 [pid 11784] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... openat resumed>) = 3 [pid 11785] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11787] <... prctl resumed>) = 0 [pid 11784] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] write(3, "1000", 4 [pid 11786] <... openat resumed>) = 3 [pid 11788] <... write resumed>) = 4 [pid 11786] write(3, "1000", 4 [pid 11788] close(3 [pid 11787] setpgid(0, 0 [pid 11786] <... write resumed>) = 4 [pid 11784] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... close resumed>) = 0 [pid 11786] close(3 [pid 11788] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11786] <... close resumed>) = 0 [pid 11786] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11788] <... openat resumed>) = 3 [pid 11786] <... openat resumed>) = 3 [pid 11787] <... setpgid resumed>) = 0 [pid 11788] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11786] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11785] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11787] <... openat resumed>) = 3 [pid 11785] dup2(3, 4 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11787] write(3, "1000", 4 [pid 11788] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11787] <... write resumed>) = 4 [pid 11786] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11785] <... dup2 resumed>) = 4 [pid 11737] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11788] dup2(3, 4 [pid 11787] close(3 [pid 11786] dup2(3, 4 [pid 11785] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11788] <... dup2 resumed>) = 4 [pid 11787] <... close resumed>) = 0 [pid 11785] <... openat resumed>) = 5 [pid 11737] <... ioctl resumed>, 0xfa) = 0 [pid 11788] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11787] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11786] <... dup2 resumed>) = 4 [pid 11785] ioctl(5, USB_RAW_IOCTL_INIT [pid 11784] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11737] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11787] <... openat resumed>) = 3 [pid 11786] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11784] exit_group(0 [pid 11737] <... ioctl resumed>, 0) = 0 [pid 11788] <... openat resumed>) = 5 [pid 11787] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11785] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11784] <... exit_group resumed>) = ? [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11786] <... openat resumed>) = 5 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] ioctl(5, USB_RAW_IOCTL_INIT [pid 11788] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11785] <... ioctl resumed>, 0) = 0 [ 198.575483][ T5271] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 198.584628][ T5271] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.593038][ T5271] usb 2-1: Product: syz [ 198.600794][ T5271] usb 2-1: Manufacturer: syz [ 198.605666][ T5271] usb 2-1: SerialNumber: syz [pid 11786] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11787] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11787] dup2(3, 4) = 4 [pid 11788] <... ioctl resumed>, 0) = 0 [pid 11784] +++ exited with 0 +++ [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11786] <... ioctl resumed>, 0) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11787] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11787] <... openat resumed>) = 5 [pid 5029] <... restart_syscall resumed>) = 0 [pid 11787] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11789 attached [pid 11787] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11789 [pid 11789] set_robust_list(0x555556373660, 24 [pid 11787] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11789] <... set_robust_list resumed>) = 0 [pid 11789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11789] setpgid(0, 0 [pid 11787] <... ioctl resumed>, 0) = 0 [pid 11789] <... setpgid resumed>) = 0 [pid 11789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11787] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11789] <... openat resumed>) = 3 [pid 11787] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11787] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11789] write(3, "1000", 4) = 4 [pid 11789] close(3) = 0 [pid 11789] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11789] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11789] dup2(3, 4) = 4 [pid 11789] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11789] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11789] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11787] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11787] exit_group(0) = ? [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11789] <... ioctl resumed>, 0) = 0 [pid 11789] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11789] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11787] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11789] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11789] exit_group(0) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11790 [ 198.658849][ T5271] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested ./strace-static-x86_64: Process 11790 attached [pid 11790] set_robust_list(0x555556373660, 24) = 0 [pid 11790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11790] setpgid(0, 0) = 0 [pid 11790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11790] write(3, "1000", 4) = 4 [pid 11790] close(3) = 0 [pid 11790] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11790] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11790] dup2(3, 4 [pid 11789] +++ exited with 0 +++ [pid 11790] <... dup2 resumed>) = 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11790] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11790] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11790] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11790] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11790] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11791 attached [pid 11791] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11791 [pid 11791] <... set_robust_list resumed>) = 0 [pid 11791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11791] <... prctl resumed>) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11791] setpgid(0, 0) = 0 [pid 11791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11791] write(3, "1000", 4) = 4 [pid 11791] close(3) = 0 [pid 11791] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11791] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11791] dup2(3, 4) = 4 [pid 11791] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11791] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11791] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11791] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11791] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11790] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11790] exit_group(0) = ? [pid 11790] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11792 attached [pid 11792] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11792 [pid 11792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11792] setpgid(0, 0) = 0 [pid 11792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11792] write(3, "1000", 4 [pid 11791] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11792] <... write resumed>) = 4 [ 198.707045][ T1133] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 198.717289][ T1133] ath9k_htc: Failed to initialize the device [ 198.724295][ T5536] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11791] exit_group(0 [pid 11792] close(3 [pid 11791] <... exit_group resumed>) = ? [pid 11792] <... close resumed>) = 0 [pid 11792] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11792] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11791] +++ exited with 0 +++ [pid 11792] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11792] dup2(3, 4./strace-static-x86_64: Process 11793 attached [pid 11793] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11793 [pid 11792] <... dup2 resumed>) = 4 [pid 11793] <... set_robust_list resumed>) = 0 [pid 11792] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11792] ioctl(5, USB_RAW_IOCTL_INIT [pid 11793] setpgid(0, 0) = 0 [pid 11792] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11792] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11793] <... openat resumed>) = 3 [pid 11793] write(3, "1000", 4 [pid 11792] <... ioctl resumed>, 0) = 0 [pid 11793] <... write resumed>) = 4 [pid 11793] close(3) = 0 [pid 11793] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11793] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11793] dup2(3, 4) = 4 [pid 11793] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11793] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11793] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11792] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11793] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11793] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11792] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11792] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11793] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11793] exit_group(0) = ? [pid 11792] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11793] +++ exited with 0 +++ [pid 11792] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11792] <... exit_group resumed>) = ? [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11794 attached [pid 11792] +++ exited with 0 +++ [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11794] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11794 [pid 11794] <... set_robust_list resumed>) = 0 [pid 11794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11794] <... prctl resumed>) = 0 [pid 11794] setpgid(0, 0) = 0 [pid 11794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11794] write(3, "1000", 4) = 4 [pid 11794] close(3) = 0 [pid 11794] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11794] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11795 attached , sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11795 [pid 11795] set_robust_list(0x555556373660, 24 [pid 11794] dup2(3, 4 [pid 11795] <... set_robust_list resumed>) = 0 [pid 11795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11794] <... dup2 resumed>) = 4 [pid 11795] <... prctl resumed>) = 0 [pid 11795] setpgid(0, 0) = 0 [pid 11795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11794] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11795] <... openat resumed>) = 3 [pid 11795] write(3, "1000", 4 [pid 11794] <... openat resumed>) = 5 [pid 11795] <... write resumed>) = 4 [pid 11795] close(3) = 0 [pid 11794] ioctl(5, USB_RAW_IOCTL_INIT [pid 11795] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11794] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11795] <... openat resumed>) = 3 [pid 11795] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11794] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11794] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11795] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11794] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11794] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11795] dup2(3, 4) = 4 [pid 11795] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11795] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11795] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11795] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11795] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11795] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11795] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11794] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11795] exit_group(0 [pid 11794] exit_group(0) = ? [pid 11795] <... exit_group resumed>) = ? [pid 11795] +++ exited with 0 +++ [pid 11794] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11797 attached ./strace-static-x86_64: Process 11796 attached [pid 11796] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11796 [pid 11797] set_robust_list(0x555556373660, 24 [pid 11796] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11797 [pid 11797] <... set_robust_list resumed>) = 0 [pid 11796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11796] <... prctl resumed>) = 0 [pid 11797] <... prctl resumed>) = 0 [pid 11796] setpgid(0, 0 [pid 11797] setpgid(0, 0 [pid 11796] <... setpgid resumed>) = 0 [pid 11797] <... setpgid resumed>) = 0 [pid 11797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11797] <... openat resumed>) = 3 [pid 11796] <... openat resumed>) = 3 [pid 11797] write(3, "1000", 4 [pid 11796] write(3, "1000", 4 [pid 11797] <... write resumed>) = 4 [pid 11797] close(3 [pid 11796] <... write resumed>) = 4 [pid 11797] <... close resumed>) = 0 [pid 11796] close(3) = 0 [pid 11796] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11797] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11796] <... openat resumed>) = 3 [pid 11796] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11797] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11797] dup2(3, 4 [pid 11796] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11797] <... dup2 resumed>) = 4 [pid 11796] dup2(3, 4 [pid 11797] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11796] <... dup2 resumed>) = 4 [pid 11797] ioctl(5, USB_RAW_IOCTL_INIT [pid 11796] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11797] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11796] <... openat resumed>) = 5 [pid 11797] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11796] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11797] <... ioctl resumed>, 0) = 0 [pid 11796] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11797] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11797] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11796] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11796] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11797] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11796] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11797] exit_group(0) = ? [pid 11797] +++ exited with 0 +++ [pid 11796] exit_group(0) = ? [pid 11796] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11798 attached [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11798] set_robust_list(0x555556373660, 24 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11798 [pid 11798] <... set_robust_list resumed>) = 0 [pid 11798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11798] <... prctl resumed>) = 0 [pid 11798] setpgid(0, 0) = 0 [pid 11798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11799 attached [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11799] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11799 [pid 11798] write(3, "1000", 4 [pid 11799] <... set_robust_list resumed>) = 0 [pid 11798] <... write resumed>) = 4 [pid 11798] close(3) = 0 [pid 11798] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11798] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11799] setpgid(0, 0) = 0 [pid 11799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11798] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11798] dup2(3, 4 [pid 11799] <... openat resumed>) = 3 [pid 11799] write(3, "1000", 4) = 4 [pid 11799] close(3) = 0 [pid 11798] <... dup2 resumed>) = 4 [pid 11799] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11798] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11799] <... openat resumed>) = 3 [pid 11798] <... openat resumed>) = 5 [pid 11799] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11798] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11798] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11799] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11798] <... ioctl resumed>, 0) = 0 [pid 11799] dup2(3, 4) = 4 [pid 11799] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11799] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11799] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11798] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11798] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11799] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11799] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11798] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11798] exit_group(0) = ? [pid 11798] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11800 attached [pid 11800] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11800 [pid 11800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11800] setpgid(0, 0) = 0 [pid 11800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11800] write(3, "1000", 4) = 4 [pid 11800] close(3) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11800] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11800] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11800] dup2(3, 4) = 4 [pid 11800] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11800] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11800] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11800] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11800] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11799] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11799] exit_group(0) = ? [pid 11799] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11801 attached [pid 11801] set_robust_list(0x555556373660, 24) = 0 [pid 11801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11801 [pid 11801] <... prctl resumed>) = 0 [pid 11801] setpgid(0, 0) = 0 [pid 11801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11801] write(3, "1000", 4 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11801] <... write resumed>) = 4 [pid 11801] close(3) = 0 [pid 11801] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11801] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11801] dup2(3, 4) = 4 [pid 11801] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11801] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11801] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11801] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11801] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11800] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11800] exit_group(0) = ? [pid 11800] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11802 attached , child_tidptr=0x555556373650) = 11802 [pid 11802] set_robust_list(0x555556373660, 24) = 0 [pid 11802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11801] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11802] <... prctl resumed>) = 0 [pid 11801] exit_group(0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11802] setpgid(0, 0 [pid 11801] <... exit_group resumed>) = ? [pid 11802] <... setpgid resumed>) = 0 [pid 11801] +++ exited with 0 +++ [pid 11802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11802] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11803 attached [pid 11802] write(3, "1000", 4) = 4 [pid 11802] close(3) = 0 [pid 11802] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11803] set_robust_list(0x555556373660, 24 [pid 11802] <... openat resumed>) = 3 [pid 11803] <... set_robust_list resumed>) = 0 [pid 11802] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11803 [pid 11803] setpgid(0, 0 [pid 11802] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11803] <... setpgid resumed>) = 0 [pid 11802] dup2(3, 4 [pid 11803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11802] <... dup2 resumed>) = 4 [pid 11803] <... openat resumed>) = 3 [pid 11803] write(3, "1000", 4) = 4 [pid 11803] close(3) = 0 [pid 11803] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11802] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11803] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11802] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11802] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11803] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11803] dup2(3, 4) = 4 [pid 11802] <... ioctl resumed>, 0) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11802] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] ioctl(5, USB_RAW_IOCTL_INIT [pid 11802] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11802] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11802] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11802] exit_group(0) = ? [pid 11803] <... ioctl resumed>, 0) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11802] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11804 ./strace-static-x86_64: Process 11804 attached [pid 11804] set_robust_list(0x555556373660, 24) = 0 [pid 11804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11804] setpgid(0, 0) = 0 [pid 11804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11804] write(3, "1000", 4) = 4 [pid 11804] close(3) = 0 [pid 11804] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11804] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11804] dup2(3, 4) = 4 [pid 11804] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11804] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11804] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11804] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11804] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11804] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11804] exit_group(0) = ? [pid 11804] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11805 attached , child_tidptr=0x555556373650) = 11805 [pid 11805] set_robust_list(0x555556373660, 24) = 0 [pid 11805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11805] setpgid(0, 0) = 0 [ 199.065751][ T6491] usb 6-1: new high-speed USB device number 38 using dummy_hcd [ 199.085904][ T5536] usb 5-1: new high-speed USB device number 38 using dummy_hcd [pid 11805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11805] <... openat resumed>) = 3 [pid 11805] write(3, "1000", 4) = 4 [pid 11805] close(3) = 0 [pid 11805] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11805] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11805] dup2(3, 4) = 4 [pid 11805] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11805] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11805] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11805] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11805] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11805] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11805] exit_group(0) = ? [pid 11805] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11806 attached [pid 11806] set_robust_list(0x555556373660, 24) = 0 [pid 11806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11806] setpgid(0, 0) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11806 [pid 11806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11806] write(3, "1000", 4) = 4 [pid 11806] close(3 [pid 11737] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11806] <... close resumed>) = 0 [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11806] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11806] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11806] dup2(3, 4) = 4 [pid 11806] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11806] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11806] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11806] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11806] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11737] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 199.196236][ T26] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 199.203531][ T26] ath9k_htc: Failed to initialize the device [ 199.213559][ T5168] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11737] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11806] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11806] exit_group(0) = ? [pid 11806] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11807 attached [pid 11807] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11807 [pid 11807] <... set_robust_list resumed>) = 0 [pid 11807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11807] setpgid(0, 0) = 0 [pid 11807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11807] write(3, "1000", 4) = 4 [pid 11807] close(3) = 0 [pid 11807] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11807] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11807] dup2(3, 4) = 4 [pid 11807] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11807] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11737] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11807] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11807] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11807] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11807] exit_group(0) = ? [pid 11807] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11808 ./strace-static-x86_64: Process 11808 attached [pid 11808] set_robust_list(0x555556373660, 24) = 0 [pid 11808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11808] setpgid(0, 0) = 0 [pid 11808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11808] write(3, "1000", 4) = 4 [pid 11808] close(3) = 0 [pid 11808] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11808] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11808] dup2(3, 4) = 4 [pid 11808] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11808] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11808] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11808] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 199.265611][ T5406] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11808] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11808] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11808] exit_group(0) = ? [pid 11808] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11809 attached [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11809 [pid 11809] set_robust_list(0x555556373660, 24) = 0 [pid 11809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11809] setpgid(0, 0) = 0 [pid 11809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11809] write(3, "1000", 4) = 4 [pid 11809] close(3) = 0 [pid 11809] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11809] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11809] dup2(3, 4) = 4 [pid 11809] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11809] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11809] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11809] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11809] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11809] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [ 199.345537][ T6692] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 199.352574][ T6692] ath9k_htc: Failed to initialize the device [ 199.361606][ T5232] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11809] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11809] exit_group(0) = ? [pid 11809] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11810 attached , child_tidptr=0x555556373650) = 11810 [pid 11810] set_robust_list(0x555556373660, 24) = 0 [pid 11810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11810] setpgid(0, 0) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11810] write(3, "1000", 4) = 4 [pid 11810] close(3) = 0 [pid 11810] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11810] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11810] dup2(3, 4) = 4 [pid 11810] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11810] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11810] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11810] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11810] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11737] exit_group(0 [pid 11810] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11737] <... exit_group resumed>) = ? [pid 11810] exit_group(0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11810] <... exit_group resumed>) = ? [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11810] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11811 [pid 11737] +++ exited with 0 +++ ./strace-static-x86_64: Process 11811 attached [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11811] set_robust_list(0x555556373660, 24) = 0 [pid 11811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11811] setpgid(0, 0) = 0 [pid 11811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 11812 attached [pid 11811] write(3, "1000", 4 [pid 11812] set_robust_list(0x555556373660, 24 [pid 11811] <... write resumed>) = 4 [pid 11812] <... set_robust_list resumed>) = 0 [pid 11811] close(3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11812 [pid 11811] <... close resumed>) = 0 [pid 11812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11811] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11812] <... prctl resumed>) = 0 [pid 11811] <... openat resumed>) = 3 [pid 11811] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11812] setpgid(0, 0) = 0 [pid 11812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11812] <... openat resumed>) = 3 [pid 11812] write(3, "1000", 4 [pid 11811] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11811] dup2(3, 4 [pid 11812] <... write resumed>) = 4 [pid 11811] <... dup2 resumed>) = 4 [pid 11811] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11811] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11811] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11812] close(3) = 0 [pid 11811] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11812] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11811] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11811] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11812] <... openat resumed>) = 3 [pid 11812] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11812] dup2(3, 4) = 4 [pid 11812] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11812] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11812] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11812] <... ioctl resumed>, 0) = 0 [pid 11812] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 199.487977][ T5271] usb 2-1: USB disconnect, device number 33 [pid 11812] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11811] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11812] exit_group(0 [pid 11811] exit_group(0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11812] <... exit_group resumed>) = ? [pid 11811] <... exit_group resumed>) = ? [pid 11811] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11813 attached [pid 11813] set_robust_list(0x555556373660, 24) = 0 [pid 11813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11813] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11813 [pid 11812] +++ exited with 0 +++ [pid 11813] <... setpgid resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11813] <... openat resumed>) = 3 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11813] write(3, "1000", 4./strace-static-x86_64: Process 11814 attached ) = 4 [pid 11814] set_robust_list(0x555556373660, 24 [pid 11813] close(3) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11813] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11814 [pid 11814] <... set_robust_list resumed>) = 0 [pid 11813] <... openat resumed>) = 3 [pid 11814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11813] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11814] <... prctl resumed>) = 0 [pid 11814] setpgid(0, 0) = 0 [pid 11814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11813] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11813] dup2(3, 4) = 4 [pid 11814] <... openat resumed>) = 3 [pid 11814] write(3, "1000", 4) = 4 [pid 11814] close(3) = 0 [pid 11813] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11814] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11813] <... openat resumed>) = 5 [pid 11814] <... openat resumed>) = 3 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11814] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11813] ioctl(5, USB_RAW_IOCTL_INIT [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11813] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11813] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11814] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11813] <... ioctl resumed>, 0) = 0 [pid 11813] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11813] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11814] dup2(3, 4) = 4 [pid 11814] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11814] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11814] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11814] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11814] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11814] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11813] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 199.575569][ T5168] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 199.606308][ T5536] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [pid 11813] exit_group(0) = ? [pid 11814] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11813] +++ exited with 0 +++ [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11814] exit_group(0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11815 ./strace-static-x86_64: Process 11815 attached [pid 11814] <... exit_group resumed>) = ? [pid 11815] set_robust_list(0x555556373660, 24 [pid 11814] +++ exited with 0 +++ [pid 11815] <... set_robust_list resumed>) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11815] prctl(PR_SET_PDEATHSIG, SIGKILL [ 199.625819][ T5536] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.625867][ T6491] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 199.633817][ T5536] usb 5-1: Product: syz [ 199.650024][ T6491] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.658690][ T6491] usb 6-1: Product: syz [ 199.663067][ T6491] usb 6-1: Manufacturer: syz [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11816 ./strace-static-x86_64: Process 11816 attached [pid 11815] <... prctl resumed>) = 0 [pid 11816] set_robust_list(0x555556373660, 24 [pid 11815] setpgid(0, 0 [pid 11816] <... set_robust_list resumed>) = 0 [pid 11815] <... setpgid resumed>) = 0 [pid 11816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11816] <... prctl resumed>) = 0 [pid 11815] <... openat resumed>) = 3 [pid 11816] setpgid(0, 0 [pid 11815] write(3, "1000", 4 [pid 11816] <... setpgid resumed>) = 0 [pid 11815] <... write resumed>) = 4 [pid 11816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11815] close(3 [pid 11816] <... openat resumed>) = 3 [pid 11815] <... close resumed>) = 0 [pid 11816] write(3, "1000", 4 [pid 11815] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11816] <... write resumed>) = 4 [pid 11815] <... openat resumed>) = 3 [pid 11816] close(3 [pid 11815] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11816] <... close resumed>) = 0 [pid 11815] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11816] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11815] dup2(3, 4 [pid 11816] <... openat resumed>) = 3 [pid 11815] <... dup2 resumed>) = 4 [pid 11816] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11815] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11816] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11815] <... openat resumed>) = 5 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11816] dup2(3, 4 [pid 11815] ioctl(5, USB_RAW_IOCTL_INIT [pid 11786] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11816] <... dup2 resumed>) = 4 [pid 11815] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11816] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11815] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11816] <... openat resumed>) = 5 [pid 11815] <... ioctl resumed>, 0) = 0 [pid 11816] ioctl(5, USB_RAW_IOCTL_INIT [pid 11815] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11816] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11816] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11815] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11816] <... ioctl resumed>, 0) = 0 [pid 11815] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0xfa) = 0 [pid 11816] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11816] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [ 199.676882][ T6491] usb 6-1: SerialNumber: syz [ 199.681429][ T5536] usb 5-1: Manufacturer: syz [ 199.696787][ T5536] usb 5-1: SerialNumber: syz [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11815] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11816] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11815] exit_group(0 [pid 11788] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11815] <... exit_group resumed>) = ? [pid 11788] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11816] exit_group(0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11816] <... exit_group resumed>) = ? [pid 11815] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11817 ./strace-static-x86_64: Process 11817 attached [pid 11817] set_robust_list(0x555556373660, 24) = 0 [pid 11817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11816] +++ exited with 0 +++ [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11817] <... prctl resumed>) = 0 [pid 11817] setpgid(0, 0) = 0 [pid 11817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11818 attached [pid 11817] <... openat resumed>) = 3 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11818] set_robust_list(0x555556373660, 24 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11818] <... set_robust_list resumed>) = 0 [pid 11818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11818] setpgid(0, 0 [pid 11817] write(3, "1000", 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11818 [pid 11817] <... write resumed>) = 4 [pid 11817] close(3) = 0 [pid 11817] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11817] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11818] <... setpgid resumed>) = 0 [pid 11818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11817] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11818] <... openat resumed>) = 3 [pid 11818] write(3, "1000", 4) = 4 [pid 11818] close(3) = 0 [pid 11818] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11817] dup2(3, 4 [pid 11818] <... openat resumed>) = 3 [pid 11818] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11817] <... dup2 resumed>) = 4 [pid 11817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11817] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11817] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11818] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11818] dup2(3, 4 [pid 11817] <... ioctl resumed>, 0) = 0 [pid 11818] <... dup2 resumed>) = 4 [pid 11817] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11818] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11817] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11817] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11818] <... openat resumed>) = 5 [pid 11818] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11818] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11818] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11818] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 199.725417][ T5232] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 199.741278][ T6491] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 199.756233][ T5536] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11818] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11817] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11818] exit_group(0 [pid 11817] exit_group(0 [pid 11818] <... exit_group resumed>) = ? [pid 11817] <... exit_group resumed>) = ? [pid 11818] +++ exited with 0 +++ [pid 11817] +++ exited with 0 +++ [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11819 attached ./strace-static-x86_64: Process 11820 attached [pid 11819] set_robust_list(0x555556373660, 24) = 0 [pid 11819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11820 [pid 11819] <... prctl resumed>) = 0 [pid 11819] setpgid(0, 0 [pid 11820] set_robust_list(0x555556373660, 24 [pid 11819] <... setpgid resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11819 [pid 11820] <... set_robust_list resumed>) = 0 [pid 11820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11820] <... prctl resumed>) = 0 [pid 11819] <... openat resumed>) = 3 [pid 11820] setpgid(0, 0) = 0 [pid 11819] write(3, "1000", 4) = 4 [pid 11819] close(3 [pid 11820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11819] <... close resumed>) = 0 [pid 11819] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11820] <... openat resumed>) = 3 [pid 11819] <... openat resumed>) = 3 [pid 11820] write(3, "1000", 4) = 4 [pid 11820] close(3) = 0 [pid 11819] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11820] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11820] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11819] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11820] dup2(3, 4 [pid 11819] dup2(3, 4 [pid 11820] <... dup2 resumed>) = 4 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11820] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11819] <... dup2 resumed>) = 4 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11820] <... openat resumed>) = 5 [pid 11819] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11820] ioctl(5, USB_RAW_IOCTL_INIT [pid 11819] <... openat resumed>) = 5 [pid 11819] ioctl(5, USB_RAW_IOCTL_INIT [pid 11820] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11820] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11819] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11819] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11820] <... ioctl resumed>, 0) = 0 [pid 11819] <... ioctl resumed>, 0) = 0 [pid 11820] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11820] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11819] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11819] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11820] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11819] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11820] exit_group(0 [pid 11819] exit_group(0 [pid 11820] <... exit_group resumed>) = ? [pid 11819] <... exit_group resumed>) = ? [pid 11819] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11820] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11821 attached [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11821 [pid 11821] set_robust_list(0x555556373660, 24) = 0 [pid 11821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11821] setpgid(0, 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11821] <... setpgid resumed>) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11822 [pid 11821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11822 attached ) = 3 [pid 11822] set_robust_list(0x555556373660, 24 [pid 11821] write(3, "1000", 4 [pid 11822] <... set_robust_list resumed>) = 0 [pid 11821] <... write resumed>) = 4 [pid 11822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11821] close(3 [pid 11822] <... prctl resumed>) = 0 [pid 11821] <... close resumed>) = 0 [pid 11821] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11822] setpgid(0, 0 [pid 11821] <... openat resumed>) = 3 [pid 11822] <... setpgid resumed>) = 0 [pid 11821] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11821] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11822] write(3, "1000", 4 [pid 11821] dup2(3, 4 [pid 11822] <... write resumed>) = 4 [pid 11822] close(3) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11822] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11821] <... dup2 resumed>) = 4 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11822] <... openat resumed>) = 3 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11821] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11822] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11821] <... openat resumed>) = 5 [pid 11821] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11821] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11822] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11822] dup2(3, 4 [pid 11821] <... ioctl resumed>, 0) = 0 [pid 11822] <... dup2 resumed>) = 4 [pid 11822] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11821] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11822] ioctl(5, USB_RAW_IOCTL_INIT [pid 11821] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11822] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11821] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11822] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11822] <... ioctl resumed>, 0) = 0 [pid 11822] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11822] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11821] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11821] exit_group(0) = ? [pid 11821] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11823 ./strace-static-x86_64: Process 11823 attached [pid 11823] set_robust_list(0x555556373660, 24) = 0 [pid 11823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11823] setpgid(0, 0) = 0 [pid 11822] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11822] exit_group(0) = ? [pid 11823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11823] <... openat resumed>) = 3 [pid 11823] write(3, "1000", 4) = 4 [pid 11823] close(3) = 0 [pid 11823] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11822] +++ exited with 0 +++ [pid 11823] <... openat resumed>) = 3 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11823] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11823] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11823] dup2(3, 4 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11823] <... dup2 resumed>) = 4 [pid 11823] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11824 attached [pid 11824] set_robust_list(0x555556373660, 24) = 0 [pid 11824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11824] setpgid(0, 0) = 0 [pid 11823] <... openat resumed>) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11824 [pid 11824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11823] ioctl(5, USB_RAW_IOCTL_INIT [pid 11824] write(3, "1000", 4) = 4 [pid 11823] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11824] close(3) = 0 [pid 11823] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11824] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11824] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11823] <... ioctl resumed>, 0) = 0 [pid 11824] dup2(3, 4 [pid 11823] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11824] <... dup2 resumed>) = 4 [pid 11824] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11824] <... openat resumed>) = 5 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11823] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11824] ioctl(5, USB_RAW_IOCTL_INIT [pid 11823] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11824] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11824] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11824] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11824] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11824] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11824] exit_group(0) = ? [pid 11823] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11823] exit_group(0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11823] <... exit_group resumed>) = ? [pid 11824] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11823] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 5024] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11825 attached [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11825 [pid 11825] set_robust_list(0x555556373660, 24) = 0 [pid 11825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11826 attached [pid 11825] setpgid(0, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11826 [pid 11826] set_robust_list(0x555556373660, 24) = 0 [pid 11825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11825] <... openat resumed>) = 3 [pid 11825] write(3, "1000", 4) = 4 [pid 11825] close(3) = 0 [pid 11826] <... prctl resumed>) = 0 [pid 11826] setpgid(0, 0 [pid 11825] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11825] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11826] <... setpgid resumed>) = 0 [pid 11826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11826] write(3, "1000", 4 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11826] <... write resumed>) = 4 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11826] close(3) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11826] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11825] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11826] <... openat resumed>) = 3 [pid 11826] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11825] dup2(3, 4) = 4 [pid 11825] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11826] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11826] dup2(3, 4 [pid 11825] <... openat resumed>) = 5 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11825] ioctl(5, USB_RAW_IOCTL_INIT [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11825] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11826] <... dup2 resumed>) = 4 [pid 11825] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11825] <... ioctl resumed>, 0) = 0 [pid 11826] ioctl(5, USB_RAW_IOCTL_INIT [pid 11825] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11826] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11826] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11825] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11826] <... ioctl resumed>, 0) = 0 [pid 11826] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11826] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11825] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11826] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11825] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11826] exit_group(0) = ? [pid 11825] <... exit_group resumed>) = ? [pid 11826] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11825] +++ exited with 0 +++ [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11827 attached [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11827] set_robust_list(0x555556373660, 24) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11827 ./strace-static-x86_64: Process 11828 attached [pid 11827] setpgid(0, 0 [pid 11828] set_robust_list(0x555556373660, 24) = 0 [pid 11827] <... setpgid resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11828 [pid 11828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11828] <... prctl resumed>) = 0 [pid 11828] setpgid(0, 0 [pid 11827] write(3, "1000", 4 [pid 11828] <... setpgid resumed>) = 0 [pid 11827] <... write resumed>) = 4 [pid 11827] close(3) = 0 [pid 11828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11827] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11827] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11828] <... openat resumed>) = 3 [pid 11828] write(3, "1000", 4) = 4 [pid 11828] close(3 [pid 11827] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11828] <... close resumed>) = 0 [pid 11827] dup2(3, 4 [pid 11828] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11827] <... dup2 resumed>) = 4 [pid 11828] <... openat resumed>) = 3 [pid 11827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11827] ioctl(5, USB_RAW_IOCTL_INIT [pid 11828] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11827] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11827] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11828] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11827] <... ioctl resumed>, 0) = 0 [pid 11828] dup2(3, 4) = 4 [pid 11827] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11828] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11827] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11828] <... openat resumed>) = 5 [pid 11828] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11828] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11828] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11828] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11827] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11828] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11827] exit_group(0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11828] exit_group(0 [pid 11827] <... exit_group resumed>) = ? [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11828] <... exit_group resumed>) = ? [pid 11828] +++ exited with 0 +++ [pid 11827] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11829 ./strace-static-x86_64: Process 11829 attached ./strace-static-x86_64: Process 11830 attached [pid 11830] set_robust_list(0x555556373660, 24) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11830 [pid 11829] set_robust_list(0x555556373660, 24) = 0 [pid 11830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11830] setpgid(0, 0 [pid 11829] <... prctl resumed>) = 0 [pid 11829] setpgid(0, 0 [pid 11830] <... setpgid resumed>) = 0 [pid 11829] <... setpgid resumed>) = 0 [pid 11830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11830] <... openat resumed>) = 3 [pid 11829] <... openat resumed>) = 3 [pid 11829] write(3, "1000", 4) = 4 [pid 11830] write(3, "1000", 4 [pid 11829] close(3 [pid 11830] <... write resumed>) = 4 [pid 11829] <... close resumed>) = 0 [pid 11830] close(3) = 0 [pid 11829] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11830] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11829] <... openat resumed>) = 3 [pid 11830] <... openat resumed>) = 3 [pid 11829] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11830] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11829] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11829] dup2(3, 4) = 4 [pid 11829] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11830] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11830] dup2(3, 4 [pid 11829] ioctl(5, USB_RAW_IOCTL_INIT [pid 11830] <... dup2 resumed>) = 4 [pid 11829] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11829] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11830] <... openat resumed>) = 5 [pid 11830] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11830] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11830] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11830] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11829] <... ioctl resumed>, 0) = 0 [pid 11829] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11829] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe9dd90270) = 8 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11830] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11829] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11830] exit_group(0 [pid 11829] exit_group(0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11830] <... exit_group resumed>) = ? [pid 11829] <... exit_group resumed>) = ? [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11830] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11829] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 11831 attached ) = 0 [pid 11831] set_robust_list(0x555556373660, 24) = 0 [pid 11831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11831] <... prctl resumed>) = 0 [pid 11831] setpgid(0, 0) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11832 attached [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11832] set_robust_list(0x555556373660, 24 [pid 11831] <... openat resumed>) = 3 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11832] <... set_robust_list resumed>) = 0 [pid 11832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11831] write(3, "1000", 4) = 4 [pid 11832] <... prctl resumed>) = 0 [pid 11831] close(3 [pid 11832] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11832 [pid 11831] <... close resumed>) = 0 [pid 11832] <... setpgid resumed>) = 0 [pid 11831] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11831] <... openat resumed>) = 3 [pid 11831] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11832] <... openat resumed>) = 3 [pid 11832] write(3, "1000", 4 [pid 11831] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11831 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11832] <... write resumed>) = 4 [pid 11832] close(3) = 0 [pid 11832] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11832] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11831] dup2(3, 4) = 4 [pid 11831] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11831] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11832] dup2(3, 4 [pid 11831] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11832] <... dup2 resumed>) = 4 [pid 11832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11831] <... ioctl resumed>, 0) = 0 [pid 11832] <... openat resumed>) = 5 [pid 11832] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11831] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11832] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11831] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11832] <... ioctl resumed>, 0) = 0 [pid 11831] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11832] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11832] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11832] exit_group(0) = ? [pid 11831] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11831] exit_group(0 [pid 11832] +++ exited with 0 +++ [pid 11831] <... exit_group resumed>) = ? [ 200.185585][ T5168] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 200.201553][ T5168] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.212872][ T5168] usb 1-1: Product: syz [ 200.217242][ T5168] usb 1-1: Manufacturer: syz [ 200.222294][ T5168] usb 1-1: SerialNumber: syz [pid 11831] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11833 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11834 ./strace-static-x86_64: Process 11833 attached ./strace-static-x86_64: Process 11834 attached [pid 11834] set_robust_list(0x555556373660, 24 [pid 11833] set_robust_list(0x555556373660, 24 [pid 11834] <... set_robust_list resumed>) = 0 [pid 11834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11833] <... set_robust_list resumed>) = 0 [pid 11834] <... prctl resumed>) = 0 [pid 11833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11834] setpgid(0, 0 [pid 11833] <... prctl resumed>) = 0 [pid 11834] <... setpgid resumed>) = 0 [pid 11834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11833] setpgid(0, 0 [pid 11834] <... openat resumed>) = 3 [pid 11833] <... setpgid resumed>) = 0 [pid 11834] write(3, "1000", 4 [pid 11833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11834] <... write resumed>) = 4 [pid 11833] <... openat resumed>) = 3 [pid 11834] close(3 [pid 11833] write(3, "1000", 4) = 4 [pid 11834] <... close resumed>) = 0 [pid 11834] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11833] close(3 [pid 11834] <... openat resumed>) = 3 [pid 11833] <... close resumed>) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11833] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11834] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11833] <... openat resumed>) = 3 [pid 11785] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11834] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11833] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11833] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11834] dup2(3, 4) = 4 [pid 11833] dup2(3, 4 [pid 11834] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11833] <... dup2 resumed>) = 4 [pid 11834] <... openat resumed>) = 5 [pid 11834] ioctl(5, USB_RAW_IOCTL_INIT [pid 11833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11834] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11833] <... openat resumed>) = 5 [ 200.251291][ T5232] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 200.264571][ T5232] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.276233][ T5232] usb 4-1: Product: syz [ 200.276358][ T5168] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 200.280390][ T5232] usb 4-1: Manufacturer: syz [pid 11834] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11833] ioctl(5, USB_RAW_IOCTL_INIT [pid 11834] <... ioctl resumed>, 0) = 0 [pid 11834] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11833] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11834] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11833] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11834] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11833] <... ioctl resumed>, 0) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11833] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11833] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11833] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11788] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11786] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11834] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11833] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11788] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11834] exit_group(0 [pid 11833] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11786] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11834] <... exit_group resumed>) = ? [pid 11833] <... exit_group resumed>) = ? [pid 11803] <... ioctl resumed>, 0xfa) = 0 [pid 11834] +++ exited with 0 +++ [pid 11833] +++ exited with 0 +++ [pid 11803] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11803] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5024] <... restart_syscall resumed>) = 0 [pid 11803] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11836 attached ./strace-static-x86_64: Process 11835 attached [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11836] set_robust_list(0x555556373660, 24 [pid 11803] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11836 [pid 11836] <... set_robust_list resumed>) = 0 [pid 11835] set_robust_list(0x555556373660, 24 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11835 [pid 11836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11803] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11836] <... prctl resumed>) = 0 [pid 11835] <... set_robust_list resumed>) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11836] setpgid(0, 0 [pid 11803] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11836] <... setpgid resumed>) = 0 [pid 11835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11835] <... prctl resumed>) = 0 [pid 11836] write(3, "1000", 4) = 4 [pid 11836] close(3) = 0 [pid 11835] setpgid(0, 0 [pid 11836] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11836] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11835] <... setpgid resumed>) = 0 [ 200.299129][ T5232] usb 4-1: SerialNumber: syz [ 200.305465][ T5406] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 200.322063][ T5406] ath9k_htc: Failed to initialize the device [ 200.328977][ T5271] usb 2-1: ath9k_htc: USB layer deinitialized [ 200.335707][ T5201] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11836] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11835] write(3, "1000", 4) = 4 [pid 11835] close(3) = 0 [pid 11835] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11835] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11836] dup2(3, 4 [pid 11835] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11836] <... dup2 resumed>) = 4 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11786] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11836] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11836] <... openat resumed>) = 5 [pid 11836] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11836] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11836] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11836] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11835] dup2(3, 4 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11835] <... dup2 resumed>) = 4 [pid 11835] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11835] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11835] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11835] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11835] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11836] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11835] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11836] exit_group(0 [pid 11835] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11836] <... exit_group resumed>) = ? [pid 11835] <... exit_group resumed>) = ? [pid 11836] +++ exited with 0 +++ [pid 11835] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11837 attached , child_tidptr=0x555556373650) = 11837 [pid 11837] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11838 attached [pid 11838] set_robust_list(0x555556373660, 24 [pid 11837] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11838 [pid 11838] <... set_robust_list resumed>) = 0 [pid 11838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11838] setpgid(0, 0 [pid 11837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11838] <... setpgid resumed>) = 0 [pid 11837] <... prctl resumed>) = 0 [pid 11838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11837] setpgid(0, 0 [pid 11838] <... openat resumed>) = 3 [pid 11837] <... setpgid resumed>) = 0 [pid 11838] write(3, "1000", 4) = 4 [pid 11838] close(3) = 0 [pid 11837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11838] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11837] <... openat resumed>) = 3 [pid 11837] write(3, "1000", 4 [pid 11838] <... openat resumed>) = 3 [ 200.365467][ T5198] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 200.376957][ T5232] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11838] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11837] <... write resumed>) = 4 [pid 11837] close(3 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11837] <... close resumed>) = 0 [pid 11837] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11838] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11837] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11838] dup2(3, 4) = 4 [pid 11838] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11837] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11838] ioctl(5, USB_RAW_IOCTL_INIT [pid 11837] dup2(3, 4 [pid 11838] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11838] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11837] <... dup2 resumed>) = 4 [pid 11837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11838] <... ioctl resumed>, 0) = 0 [pid 11837] <... openat resumed>) = 5 [pid 11837] ioctl(5, USB_RAW_IOCTL_INIT [pid 11838] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11837] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11838] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11838] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11837] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11837] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11837] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11838] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11838] exit_group(0) = ? [pid 11837] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11838] +++ exited with 0 +++ [pid 11837] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11837] <... exit_group resumed>) = ? [pid 11837] +++ exited with 0 +++ [pid 5024] <... restart_syscall resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11839 attached [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11839] set_robust_list(0x555556373660, 24 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11839 [pid 11839] <... set_robust_list resumed>) = 0 [pid 11839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11839] setpgid(0, 0) = 0 [pid 11839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11840 attached [pid 11840] set_robust_list(0x555556373660, 24 [pid 11839] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11840 [pid 11840] <... set_robust_list resumed>) = 0 [pid 11839] write(3, "1000", 4) = 4 [pid 11839] close(3 [pid 11840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11839] <... close resumed>) = 0 [pid 11840] <... prctl resumed>) = 0 [pid 11839] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11840] setpgid(0, 0) = 0 [pid 11839] <... openat resumed>) = 3 [pid 11839] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11840] write(3, "1000", 4) = 4 [pid 11840] close(3) = 0 [pid 11839] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11839] dup2(3, 4 [pid 11840] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11840] <... openat resumed>) = 3 [pid 11839] <... dup2 resumed>) = 4 [pid 11840] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11839] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11839] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11839] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11840] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11840] dup2(3, 4 [pid 11839] <... ioctl resumed>, 0) = 0 [pid 11840] <... dup2 resumed>) = 4 [pid 11839] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11840] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11839] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11839] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11840] <... openat resumed>) = 5 [pid 11840] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11840] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11840] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11840] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11839] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11839] exit_group(0) = ? [pid 11839] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11841 attached , child_tidptr=0x555556373650) = 11841 [pid 11841] set_robust_list(0x555556373660, 24) = 0 [pid 11841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11841] setpgid(0, 0) = 0 [pid 11841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11841] write(3, "1000", 4 [pid 11840] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11841] <... write resumed>) = 4 [pid 11841] close(3) = 0 [pid 11841] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11840] exit_group(0) = ? [pid 11841] <... openat resumed>) = 3 [pid 11841] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11840] +++ exited with 0 +++ [pid 11841] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11841] dup2(3, 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11841] <... dup2 resumed>) = 4 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11841] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11842 attached ) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11842 [pid 11842] set_robust_list(0x555556373660, 24 [pid 11841] ioctl(5, USB_RAW_IOCTL_INIT [pid 11842] <... set_robust_list resumed>) = 0 [pid 11841] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11841] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11842] setpgid(0, 0) = 0 [pid 11842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11841] <... ioctl resumed>, 0) = 0 [pid 11841] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11842] write(3, "1000", 4 [pid 11841] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] <... write resumed>) = 4 [pid 11841] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11842] close(3) = 0 [pid 11842] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11842] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11841] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] dup2(3, 4) = 4 [pid 11842] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11841] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11788] exit_group(0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11842] <... openat resumed>) = 5 [pid 11841] <... exit_group resumed>) = ? [pid 11788] <... exit_group resumed>) = ? [pid 11842] ioctl(5, USB_RAW_IOCTL_INIT [pid 11841] +++ exited with 0 +++ [pid 11788] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11842] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] <... restart_syscall resumed>) = 0 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11842] <... ioctl resumed>, 0) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11843 [pid 11842] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11844 attached ./strace-static-x86_64: Process 11843 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11844 [pid 11843] set_robust_list(0x555556373660, 24) = 0 [pid 11844] set_robust_list(0x555556373660, 24) = 0 [pid 11844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11844] setpgid(0, 0) = 0 [pid 11843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11843] setpgid(0, 0) = 0 [pid 11844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11844] write(3, "1000", 4 [pid 11843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11844] <... write resumed>) = 4 [pid 11843] <... openat resumed>) = 3 [pid 11786] exit_group(0 [pid 11844] close(3 [pid 11786] <... exit_group resumed>) = ? [pid 11844] <... close resumed>) = 0 [pid 11843] write(3, "1000", 4) = 4 [pid 11843] close(3) = 0 [pid 11843] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11786] +++ exited with 0 +++ [pid 11844] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11843] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11844] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11843] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11843] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 11845 attached [pid 11843] dup2(3, 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11845 [pid 11843] <... dup2 resumed>) = 4 [pid 11843] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11845] set_robust_list(0x555556373660, 24 [pid 11843] <... openat resumed>) = 5 [pid 11843] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11843] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11843] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11843] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11845] <... set_robust_list resumed>) = 0 [pid 11842] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11842] exit_group(0 [pid 11845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11842] <... exit_group resumed>) = ? [pid 11845] <... prctl resumed>) = 0 [pid 11845] setpgid(0, 0) = 0 [pid 11845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11844] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11842] +++ exited with 0 +++ [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11845] write(3, "1000", 4) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11845] close(3 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11845] <... close resumed>) = 0 [pid 11844] dup2(3, 4 [pid 11845] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11844] <... dup2 resumed>) = 4 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11845] <... openat resumed>) = 3 [pid 11845] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 ./strace-static-x86_64: Process 11846 attached [pid 11846] set_robust_list(0x555556373660, 24 [pid 11844] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11844] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11844] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11844] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11845] dup2(3, 4) = 4 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11846] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11846 [pid 11845] <... openat resumed>) = 5 [pid 11845] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11845] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11845] <... ioctl resumed>, 0) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11846] <... prctl resumed>) = 0 [pid 11846] setpgid(0, 0) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11845] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11846] write(3, "1000", 4) = 4 [pid 11846] close(3 [pid 11845] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11846] <... close resumed>) = 0 [pid 11846] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11845] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11846] <... openat resumed>) = 3 [pid 11846] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11843] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11846] dup2(3, 4 [pid 11843] exit_group(0) = ? [pid 11846] <... dup2 resumed>) = 4 [pid 11846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11846] ioctl(5, USB_RAW_IOCTL_INIT [pid 11843] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11846] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 200.562194][ T5054] usb 5-1: USB disconnect, device number 38 [ 200.593111][ T6692] usb 6-1: USB disconnect, device number 38 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11846] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11846] <... ioctl resumed>, 0) = 0 [pid 11846] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11846] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11846] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11847 attached [pid 11844] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11847] set_robust_list(0x555556373660, 24 [pid 11845] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11847] <... set_robust_list resumed>) = 0 [pid 11847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11844] exit_group(0 [pid 11845] exit_group(0 [pid 11844] <... exit_group resumed>) = ? [pid 11845] <... exit_group resumed>) = ? [pid 11847] <... prctl resumed>) = 0 [pid 11847] setpgid(0, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11847 [pid 11847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11847] write(3, "1000", 4 [pid 11845] +++ exited with 0 +++ [pid 11844] +++ exited with 0 +++ [pid 11847] <... write resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11847] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11848 attached [pid 11847] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11848 [pid 11847] <... openat resumed>) = 3 [pid 11848] set_robust_list(0x555556373660, 24) = 0 [pid 11847] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11846] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11849 attached [pid 11848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11846] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11848] <... prctl resumed>) = 0 [pid 11846] <... exit_group resumed>) = ? [pid 11849] set_robust_list(0x555556373660, 24 [pid 11848] setpgid(0, 0) = 0 [pid 11848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11849] <... set_robust_list resumed>) = 0 [pid 11848] write(3, "1000", 4) = 4 [pid 11849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11848] close(3) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11849 [pid 11849] <... prctl resumed>) = 0 [pid 11848] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11847] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11848] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11849] setpgid(0, 0 [pid 11848] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11847] dup2(3, 4 [pid 11846] +++ exited with 0 +++ [pid 11849] <... setpgid resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11848] dup2(3, 4./strace-static-x86_64: Process 11850 attached [pid 11849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11847] <... dup2 resumed>) = 4 [pid 11850] set_robust_list(0x555556373660, 24) = 0 [pid 11849] <... openat resumed>) = 3 [pid 11848] <... dup2 resumed>) = 4 [pid 11847] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11850 [pid 11850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11848] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11847] <... openat resumed>) = 5 [pid 11850] <... prctl resumed>) = 0 [pid 11849] write(3, "1000", 4 [pid 11848] <... openat resumed>) = 5 [pid 11847] ioctl(5, USB_RAW_IOCTL_INIT [pid 11850] setpgid(0, 0 [pid 11849] <... write resumed>) = 4 [pid 11848] ioctl(5, USB_RAW_IOCTL_INIT [pid 11850] <... setpgid resumed>) = 0 [pid 11849] close(3 [pid 11847] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11848] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11848] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11849] <... close resumed>) = 0 [pid 11847] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11850] <... openat resumed>) = 3 [pid 11849] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11849] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11850] write(3, "1000", 4 [pid 11849] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11848] <... ioctl resumed>, 0) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11850] <... write resumed>) = 4 [pid 11847] <... ioctl resumed>, 0) = 0 [pid 11848] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11850] close(3 [pid 11848] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11847] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11850] <... close resumed>) = 0 [pid 11847] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11850] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11847] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11848] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11850] <... openat resumed>) = 3 [pid 11850] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11849] dup2(3, 4) = 4 [pid 11850] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11849] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11848] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11849] <... openat resumed>) = 5 [pid 11849] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11849] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11848] exit_group(0) = ? [pid 11850] dup2(3, 4 [pid 11849] <... ioctl resumed>, 0) = 0 [pid 11850] <... dup2 resumed>) = 4 [pid 11850] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11850] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11849] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11850] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11849] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11850] <... ioctl resumed>, 0) = 0 [pid 11850] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11850] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11848] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11851 attached [pid 11851] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11851 [pid 11851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11847] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11847] exit_group(0) = ? [pid 11851] setpgid(0, 0) = 0 [pid 11851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11851] write(3, "1000", 4) = 4 [pid 11851] close(3) = 0 [pid 11851] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11847] +++ exited with 0 +++ [pid 11851] <... openat resumed>) = 3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11851] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11851] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11851] dup2(3, 4) = 4 [pid 11851] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11851] <... openat resumed>) = 5 [pid 11851] ioctl(5, USB_RAW_IOCTL_INIT [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11851] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 11852 attached [pid 11852] set_robust_list(0x555556373660, 24 [pid 11849] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11852] <... set_robust_list resumed>) = 0 [pid 11851] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11849] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11849] <... exit_group resumed>) = ? [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11852 [pid 11852] <... prctl resumed>) = 0 [pid 11852] setpgid(0, 0) = 0 [pid 11852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11851] <... ioctl resumed>, 0) = 0 [pid 11852] <... openat resumed>) = 3 [pid 11851] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11852] write(3, "1000", 4 [pid 11851] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11852] <... write resumed>) = 4 [pid 11852] close(3 [pid 11849] +++ exited with 0 +++ [pid 11852] <... close resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11852] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... restart_syscall resumed>) = 0 [pid 11852] <... openat resumed>) = 3 [pid 11852] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11853 attached [pid 11853] set_robust_list(0x555556373660, 24 [pid 11852] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11853 [pid 11853] <... set_robust_list resumed>) = 0 [pid 11852] dup2(3, 4 [pid 11853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11852] <... dup2 resumed>) = 4 [pid 11853] setpgid(0, 0 [pid 11852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11853] <... setpgid resumed>) = 0 [pid 11853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11852] <... openat resumed>) = 5 [pid 11852] ioctl(5, USB_RAW_IOCTL_INIT [pid 11853] <... openat resumed>) = 3 [pid 11853] write(3, "1000", 4) = 4 [pid 11853] close(3) = 0 [pid 11852] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11853] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11852] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11853] <... openat resumed>) = 3 [pid 11853] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11852] <... ioctl resumed>, 0) = 0 [pid 11850] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11851] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11850] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11852] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11850] <... exit_group resumed>) = ? [pid 11852] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11850] +++ exited with 0 +++ [pid 11852] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11851] exit_group(0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11851] <... exit_group resumed>) = ? [pid 11851] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11854 attached [pid 11852] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11854] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11854] <... set_robust_list resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11852] exit_group(0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11854 [pid 11853] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11852] <... exit_group resumed>) = ? [pid 11854] <... prctl resumed>) = 0 [pid 11854] setpgid(0, 0) = 0 [pid 11854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11854] write(3, "1000", 4) = 4 [pid 11854] close(3) = 0 [pid 11854] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11853] dup2(3, 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11855 [pid 11852] +++ exited with 0 +++ ./strace-static-x86_64: Process 11855 attached [pid 11854] <... openat resumed>) = 3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11854] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11853] <... dup2 resumed>) = 4 [pid 11855] set_robust_list(0x555556373660, 24 [pid 11854] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11853] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11855] <... set_robust_list resumed>) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11853] <... openat resumed>) = 5 [pid 11853] ioctl(5, USB_RAW_IOCTL_INIT [pid 11855] <... prctl resumed>) = 0 [pid 11855] setpgid(0, 0 [pid 11853] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11853] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11854] dup2(3, 4./strace-static-x86_64: Process 11856 attached [pid 11855] <... setpgid resumed>) = 0 [pid 11853] <... ioctl resumed>, 0) = 0 [pid 11854] <... dup2 resumed>) = 4 [pid 11854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11854] <... openat resumed>) = 5 [pid 11856] set_robust_list(0x555556373660, 24 [pid 11854] ioctl(5, USB_RAW_IOCTL_INIT [pid 11853] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11854] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11853] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11854] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11856] <... set_robust_list resumed>) = 0 [pid 11855] <... openat resumed>) = 3 [pid 11856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11855] write(3, "1000", 4 [pid 11854] <... ioctl resumed>, 0) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11856 [pid 11856] <... prctl resumed>) = 0 [pid 11856] setpgid(0, 0 [pid 11854] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11854] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11856] <... setpgid resumed>) = 0 [pid 11855] <... write resumed>) = 4 [pid 11856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11855] close(3) = 0 [pid 11856] <... openat resumed>) = 3 [pid 11855] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11856] write(3, "1000", 4 [pid 11855] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11856] <... write resumed>) = 4 [pid 11856] close(3) = 0 [pid 11856] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11856] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11855] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11855] dup2(3, 4) = 4 [pid 11856] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11856] dup2(3, 4) = 4 [pid 11856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11855] <... openat resumed>) = 5 [pid 11855] ioctl(5, USB_RAW_IOCTL_INIT [pid 11856] <... openat resumed>) = 5 [pid 11856] ioctl(5, USB_RAW_IOCTL_INIT [pid 11855] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11856] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11855] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11856] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11855] <... ioctl resumed>, 0) = 0 [pid 11855] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11856] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11855] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11856] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11855] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11854] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11853] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11855] exit_group(0 [pid 11854] exit_group(0 [pid 11853] exit_group(0 [pid 11855] <... exit_group resumed>) = ? [pid 11854] <... exit_group resumed>) = ? [pid 11853] <... exit_group resumed>) = ? [pid 11856] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11856] exit_group(0 [pid 11855] +++ exited with 0 +++ [pid 11854] +++ exited with 0 +++ [pid 11856] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11855, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11853] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... restart_syscall resumed>) = 0 [pid 11785] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11857 attached [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11858 attached [pid 11857] set_robust_list(0x555556373660, 24 [pid 11858] set_robust_list(0x555556373660, 24 [pid 11857] <... set_robust_list resumed>) = 0 [pid 11858] <... set_robust_list resumed>) = 0 [pid 11857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11858 [pid 11857] <... prctl resumed>) = 0 [pid 11858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11857] setpgid(0, 0 [pid 11858] <... prctl resumed>) = 0 [pid 11857] <... setpgid resumed>) = 0 [pid 11858] setpgid(0, 0 [pid 11857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11858] <... setpgid resumed>) = 0 [pid 11858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11857 [pid 11856] +++ exited with 0 +++ ./strace-static-x86_64: Process 11859 attached [pid 11858] <... openat resumed>) = 3 [pid 11857] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11859 [pid 11859] set_robust_list(0x555556373660, 24) = 0 [pid 11858] write(3, "1000", 4 [pid 11857] write(3, "1000", 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11858] <... write resumed>) = 4 [pid 11857] <... write resumed>) = 4 [pid 11859] <... prctl resumed>) = 0 [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11858] close(3 [pid 11857] close(3 [pid 5024] <... restart_syscall resumed>) = 0 [pid 11857] <... close resumed>) = 0 [pid 11859] setpgid(0, 0 [pid 11857] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11859] <... setpgid resumed>) = 0 [pid 11858] <... close resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11860 attached [pid 11859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11858] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11857] <... openat resumed>) = 3 [pid 11858] <... openat resumed>) = 3 [pid 11857] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11858] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11859] <... openat resumed>) = 3 [pid 11860] set_robust_list(0x555556373660, 24 [pid 11859] write(3, "1000", 4 [pid 11857] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11860 [pid 11858] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11857] dup2(3, 4 [pid 11860] <... set_robust_list resumed>) = 0 [pid 11859] <... write resumed>) = 4 [pid 11860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11859] close(3 [pid 11858] dup2(3, 4 [pid 11859] <... close resumed>) = 0 [pid 11857] <... dup2 resumed>) = 4 [pid 11859] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11857] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11860] <... prctl resumed>) = 0 [pid 11859] <... openat resumed>) = 3 [pid 11857] <... openat resumed>) = 5 [pid 11859] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11857] ioctl(5, USB_RAW_IOCTL_INIT [pid 11860] setpgid(0, 0 [pid 11858] <... dup2 resumed>) = 4 [pid 11857] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] <... setpgid resumed>) = 0 [pid 11858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11857] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11785] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11859] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11785] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11860] <... openat resumed>) = 3 [pid 11859] dup2(3, 4 [pid 11858] <... openat resumed>) = 5 [pid 11857] <... ioctl resumed>, 0) = 0 [pid 11860] write(3, "1000", 4 [pid 11858] ioctl(5, USB_RAW_IOCTL_INIT [pid 11860] <... write resumed>) = 4 [pid 11858] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] close(3) = 0 [pid 11858] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11860] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11859] <... dup2 resumed>) = 4 [pid 11857] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11860] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11857] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11858] <... ioctl resumed>, 0) = 0 [pid 11857] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11859] <... openat resumed>) = 5 [pid 11858] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11858] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11860] dup2(3, 4) = 4 [pid 11859] ioctl(5, USB_RAW_IOCTL_INIT [pid 11860] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11859] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11860] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11859] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11860] <... ioctl resumed>, 0) = 0 [pid 11859] <... ioctl resumed>, 0) = 0 [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11785] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11859] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11859] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11859] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11860] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11860] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11858] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11857] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11858] exit_group(0 [pid 11857] exit_group(0 [pid 11858] <... exit_group resumed>) = ? [pid 11857] <... exit_group resumed>) = ? [pid 11860] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11859] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11858] +++ exited with 0 +++ [pid 11857] +++ exited with 0 +++ [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11860] exit_group(0 [pid 11859] exit_group(0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11860] <... exit_group resumed>) = ? [pid 11859] <... exit_group resumed>) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11861 attached [pid 11860] +++ exited with 0 +++ [pid 11861] set_robust_list(0x555556373660, 24 [pid 11859] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11861] <... set_robust_list resumed>) = 0 [pid 11861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11861] <... prctl resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11861 [pid 11861] setpgid(0, 0./strace-static-x86_64: Process 11863 attached ) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11862 attached [pid 11862] set_robust_list(0x555556373660, 24) = 0 [pid 11862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11862] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11862 [pid 11862] <... setpgid resumed>) = 0 [pid 11863] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11864 attached [pid 11862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11864] set_robust_list(0x555556373660, 24) = 0 [pid 11864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11864] setpgid(0, 0 [pid 11863] <... set_robust_list resumed>) = 0 [pid 11862] <... openat resumed>) = 3 [pid 11861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11863 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11864 [pid 11864] <... setpgid resumed>) = 0 [pid 11863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11863] <... prctl resumed>) = 0 [pid 11862] write(3, "1000", 4 [pid 11861] <... openat resumed>) = 3 [pid 11803] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11863] setpgid(0, 0 [pid 11861] write(3, "1000", 4) = 4 [pid 11863] <... setpgid resumed>) = 0 [pid 11861] close(3 [pid 11864] <... openat resumed>) = 3 [pid 11863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11862] <... write resumed>) = 4 [pid 11861] <... close resumed>) = 0 [pid 11863] <... openat resumed>) = 3 [pid 11862] close(3 [pid 11861] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11864] write(3, "1000", 4) = 4 [pid 11863] write(3, "1000", 4 [pid 11862] <... close resumed>) = 0 [pid 11861] <... openat resumed>) = 3 [pid 11864] close(3 [pid 11862] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11861] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11863] <... write resumed>) = 4 [pid 11862] <... openat resumed>) = 3 [pid 11864] <... close resumed>) = 0 [pid 11864] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11863] close(3 [pid 11862] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11864] <... openat resumed>) = 3 [pid 11863] <... close resumed>) = 0 [pid 11864] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11862] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11863] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11862] dup2(3, 4 [pid 11861] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11863] <... openat resumed>) = 3 [pid 11863] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11861] dup2(3, 4 [pid 11864] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11862] <... dup2 resumed>) = 4 [pid 11861] <... dup2 resumed>) = 4 [pid 11861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11862] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11861] <... openat resumed>) = 5 [pid 11862] <... openat resumed>) = 5 [pid 11864] dup2(3, 4 [pid 11861] ioctl(5, USB_RAW_IOCTL_INIT [pid 11864] <... dup2 resumed>) = 4 [pid 11864] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11863] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11862] ioctl(5, USB_RAW_IOCTL_INIT [pid 11861] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11864] <... openat resumed>) = 5 [pid 11862] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11863] dup2(3, 4 [pid 11862] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11861] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11864] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11863] <... dup2 resumed>) = 4 [pid 11863] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11864] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11863] ioctl(5, USB_RAW_IOCTL_INIT [pid 11862] <... ioctl resumed>, 0) = 0 [pid 11861] <... ioctl resumed>, 0) = 0 [pid 11864] <... ioctl resumed>, 0) = 0 [ 200.865629][ T777] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11862] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11861] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11864] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11863] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11862] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11861] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11864] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11862] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11861] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11863] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11864] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11863] <... ioctl resumed>, 0) = 0 [pid 11863] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11863] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11864] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11863] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11862] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11861] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11803] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11864] exit_group(0 [pid 11863] exit_group(0 [pid 11862] exit_group(0 [pid 11861] exit_group(0 [pid 11864] <... exit_group resumed>) = ? [pid 11863] <... exit_group resumed>) = ? [pid 11862] <... exit_group resumed>) = ? [pid 11861] <... exit_group resumed>) = ? [pid 11864] +++ exited with 0 +++ [pid 11861] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11863] +++ exited with 0 +++ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11865 attached [pid 11862] +++ exited with 0 +++ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11866 ./strace-static-x86_64: Process 11866 attached [pid 11865] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11865] <... set_robust_list resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... restart_syscall resumed>) = 0 [pid 11866] set_robust_list(0x555556373660, 24 [pid 11865] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11867 attached [pid 11866] <... set_robust_list resumed>) = 0 [pid 11865] setpgid(0, 0 [pid 11867] set_robust_list(0x555556373660, 24 [pid 11866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11865] <... setpgid resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11865 [pid 11867] <... set_robust_list resumed>) = 0 [pid 11866] <... prctl resumed>) = 0 [pid 11865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11867 ./strace-static-x86_64: Process 11868 attached [pid 11867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11866] setpgid(0, 0 [pid 11865] <... openat resumed>) = 3 [pid 11865] write(3, "1000", 4 [pid 11866] <... setpgid resumed>) = 0 [pid 11868] set_robust_list(0x555556373660, 24 [pid 11867] <... prctl resumed>) = 0 [pid 11865] <... write resumed>) = 4 [pid 11868] <... set_robust_list resumed>) = 0 [pid 11867] setpgid(0, 0 [pid 11866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11865] close(3 [pid 11867] <... setpgid resumed>) = 0 [pid 11865] <... close resumed>) = 0 [pid 11868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11865] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11868 [pid 11868] <... prctl resumed>) = 0 [pid 11867] <... openat resumed>) = 3 [pid 11866] <... openat resumed>) = 3 [pid 11865] <... openat resumed>) = 3 [pid 11868] setpgid(0, 0 [pid 11867] write(3, "1000", 4 [pid 11866] write(3, "1000", 4 [pid 11865] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11868] <... setpgid resumed>) = 0 [pid 11867] <... write resumed>) = 4 [pid 11867] close(3) = 0 [pid 11867] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11866] <... write resumed>) = 4 [pid 11865] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11866] close(3 [pid 11868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11866] <... close resumed>) = 0 [pid 11865] dup2(3, 4 [pid 11867] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11868] <... openat resumed>) = 3 [pid 11866] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11868] write(3, "1000", 4 [pid 11866] <... openat resumed>) = 3 [pid 11868] <... write resumed>) = 4 [pid 11866] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11868] close(3) = 0 [pid 11865] <... dup2 resumed>) = 4 [pid 11865] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11868] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11865] <... openat resumed>) = 5 [pid 11868] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11867] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11865] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11866] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11865] <... ioctl resumed>, 0) = 0 [pid 11868] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11867] dup2(3, 4 [pid 11866] dup2(3, 4) = 4 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11867] <... dup2 resumed>) = 4 [pid 11867] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11868] dup2(3, 4 [pid 11867] <... openat resumed>) = 5 [pid 11866] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11867] ioctl(5, USB_RAW_IOCTL_INIT [pid 11868] <... dup2 resumed>) = 4 [pid 11866] <... openat resumed>) = 5 [pid 11868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11867] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11866] ioctl(5, USB_RAW_IOCTL_INIT [pid 11868] <... openat resumed>) = 5 [pid 11867] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11866] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11867] <... ioctl resumed>, 0) = 0 [pid 11866] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11868] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11868] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11866] <... ioctl resumed>, 0) = 0 [pid 11867] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11868] <... ioctl resumed>, 0) = 0 [pid 11866] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11867] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11866] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11866] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11868] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11867] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11868] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 200.945645][ T5536] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11868] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11866] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11866] exit_group(0) = ? [pid 11867] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11866] +++ exited with 0 +++ [pid 11867] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11867] <... exit_group resumed>) = ? [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11869 attached [pid 11869] set_robust_list(0x555556373660, 24 [pid 11867] +++ exited with 0 +++ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11869 [pid 11869] <... set_robust_list resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11869] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11870 attached [pid 11869] setpgid(0, 0 [pid 11870] set_robust_list(0x555556373660, 24 [pid 11869] <... setpgid resumed>) = 0 [pid 11870] <... set_robust_list resumed>) = 0 [pid 11869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11870 [pid 11870] <... prctl resumed>) = 0 [pid 11869] <... openat resumed>) = 3 [pid 11869] write(3, "1000", 4 [pid 11870] setpgid(0, 0 [pid 11869] <... write resumed>) = 4 [pid 11870] <... setpgid resumed>) = 0 [pid 11870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11869] close(3 [pid 11870] <... openat resumed>) = 3 [pid 11869] <... close resumed>) = 0 [pid 11870] write(3, "1000", 4 [pid 11869] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11870] <... write resumed>) = 4 [pid 11870] close(3 [pid 11869] <... openat resumed>) = 3 [pid 11870] <... close resumed>) = 0 [pid 11870] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11869] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11870] <... openat resumed>) = 3 [pid 11870] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11869] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11870] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11869] dup2(3, 4 [pid 11870] dup2(3, 4 [pid 11868] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11870] <... dup2 resumed>) = 4 [pid 11869] <... dup2 resumed>) = 4 [pid 11868] exit_group(0 [pid 11870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11869] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11868] <... exit_group resumed>) = ? [pid 11870] <... openat resumed>) = 5 [pid 11869] <... openat resumed>) = 5 [pid 11869] ioctl(5, USB_RAW_IOCTL_INIT [pid 11870] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11869] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11870] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11869] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11870] <... ioctl resumed>, 0) = 0 [pid 11869] <... ioctl resumed>, 0) = 0 [pid 11868] +++ exited with 0 +++ [pid 11869] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11869] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11869] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11870] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11871 attached [pid 11870] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11871] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11871 [pid 11871] <... set_robust_list resumed>) = 0 [pid 11871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11871] setpgid(0, 0) = 0 [pid 11871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11871] write(3, "1000", 4) = 4 [pid 11871] close(3) = 0 [pid 11871] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11871] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11785] exit_group(0 [pid 11871] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11871] dup2(3, 4 [pid 11785] <... exit_group resumed>) = ? [pid 11871] <... dup2 resumed>) = 4 [pid 11871] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11871] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11871] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11785] +++ exited with 0 +++ [pid 11871] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11871] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11872 attached , child_tidptr=0x555556373650) = 11872 [pid 11872] set_robust_list(0x555556373660, 24) = 0 [pid 11872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11872] setpgid(0, 0) = 0 [pid 11872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11872] write(3, "1000", 4) = 4 [pid 11872] close(3) = 0 [pid 11872] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11872] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11869] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11872] dup2(3, 4) = 4 [pid 11872] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11869] exit_group(0 [pid 11872] ioctl(5, USB_RAW_IOCTL_INIT [pid 11869] <... exit_group resumed>) = ? [pid 11872] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11872] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11872] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11872] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11869] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11870] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11870] exit_group(0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11870] <... exit_group resumed>) = ? [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11873 ./strace-static-x86_64: Process 11873 attached [pid 11873] set_robust_list(0x555556373660, 24) = 0 [pid 11873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11873] setpgid(0, 0) = 0 [pid 11873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11873] write(3, "1000", 4) = 4 [pid 11873] close(3) = 0 [pid 11873] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11873] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11870] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11873] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11873] dup2(3, 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11873] <... dup2 resumed>) = 4 [pid 11871] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11873] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11871] exit_group(0./strace-static-x86_64: Process 11874 attached [pid 11874] set_robust_list(0x555556373660, 24 [pid 11871] <... exit_group resumed>) = ? [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11874 [pid 11873] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11873] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11871] +++ exited with 0 +++ [pid 11874] <... set_robust_list resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... restart_syscall resumed>) = 0 [pid 11874] <... prctl resumed>) = 0 [pid 11874] setpgid(0, 0) = 0 [pid 11873] <... ioctl resumed>, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11875 attached [pid 11874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11872] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11875] set_robust_list(0x555556373660, 24 [pid 11873] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11875 [pid 11875] <... set_robust_list resumed>) = 0 [pid 11873] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11872] exit_group(0 [pid 11874] <... openat resumed>) = 3 [pid 11872] <... exit_group resumed>) = ? [pid 11874] write(3, "1000", 4 [pid 11873] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11875] setpgid(0, 0) = 0 [pid 11872] +++ exited with 0 +++ [pid 11874] <... write resumed>) = 4 [ 201.073204][ T26] usb 1-1: USB disconnect, device number 47 [pid 11874] close(3 [pid 11875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11874] <... close resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11874] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11875] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11874] <... openat resumed>) = 3 [pid 11875] write(3, "1000", 4) = 4 [pid 11874] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11876 attached [pid 11875] close(3 [pid 11876] set_robust_list(0x555556373660, 24 [pid 11875] <... close resumed>) = 0 [pid 11874] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11876] <... set_robust_list resumed>) = 0 [pid 11875] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11875] <... openat resumed>) = 3 [pid 11876] <... prctl resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11876 [pid 11876] setpgid(0, 0 [pid 11875] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11874] dup2(3, 4 [pid 11876] <... setpgid resumed>) = 0 [pid 11874] <... dup2 resumed>) = 4 [pid 11876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11874] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11876] <... openat resumed>) = 3 [pid 11874] <... openat resumed>) = 5 [pid 11874] ioctl(5, USB_RAW_IOCTL_INIT [pid 11875] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11876] write(3, "1000", 4) = 4 [pid 11875] dup2(3, 4 [pid 11874] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11876] close(3) = 0 [pid 11874] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11875] <... dup2 resumed>) = 4 [pid 11875] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11876] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11875] <... openat resumed>) = 5 [pid 11874] <... ioctl resumed>, 0) = 0 [pid 11873] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11876] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11875] ioctl(5, USB_RAW_IOCTL_INIT [pid 11874] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11873] exit_group(0 [pid 11874] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11873] <... exit_group resumed>) = ? [pid 11875] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11874] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11875] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11876] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11875] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11873] +++ exited with 0 +++ [pid 11876] dup2(3, 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11876] <... dup2 resumed>) = 4 [pid 11875] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11803] exit_group(0 [pid 11876] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11803] <... exit_group resumed>) = ? [pid 11875] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11876] <... openat resumed>) = 5 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11876] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11876] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11876] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11876] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11803] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11803, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11877 ./strace-static-x86_64: Process 11877 attached [pid 11877] set_robust_list(0x555556373660, 24 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11877] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11878 attached [pid 11877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11878] set_robust_list(0x555556373660, 24 [pid 11877] <... prctl resumed>) = 0 [pid 11878] <... set_robust_list resumed>) = 0 [pid 11877] setpgid(0, 0) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11878 [pid 11878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11878] <... prctl resumed>) = 0 [pid 11877] <... openat resumed>) = 3 [pid 11878] setpgid(0, 0 [pid 11877] write(3, "1000", 4 [pid 11878] <... setpgid resumed>) = 0 [pid 11877] <... write resumed>) = 4 [pid 11875] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11874] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11875] exit_group(0 [pid 11874] exit_group(0 [pid 11875] <... exit_group resumed>) = ? [pid 11874] <... exit_group resumed>) = ? [pid 11878] <... openat resumed>) = 3 [pid 11877] close(3 [pid 11878] write(3, "1000", 4 [pid 11877] <... close resumed>) = 0 [pid 11878] <... write resumed>) = 4 [pid 11878] close(3 [pid 11877] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11878] <... close resumed>) = 0 [pid 11877] <... openat resumed>) = 3 [pid 11878] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11877] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11875] +++ exited with 0 +++ [pid 11874] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11878] <... openat resumed>) = 3 ./strace-static-x86_64: Process 11879 attached [pid 11878] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11879] set_robust_list(0x555556373660, 24) = 0 [pid 11879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11879] setpgid(0, 0) = 0 [pid 11879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11878] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11879 [pid 11879] <... openat resumed>) = 3 [pid 11879] write(3, "1000", 4) = 4 [pid 11878] dup2(3, 4 [pid 11877] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11876] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11880 attached [pid 11879] close(3 [pid 11880] set_robust_list(0x555556373660, 24 [pid 11879] <... close resumed>) = 0 [pid 11878] <... dup2 resumed>) = 4 [pid 11877] dup2(3, 4 [pid 11876] exit_group(0 [pid 11879] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11876] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11880 [pid 11880] <... set_robust_list resumed>) = 0 [pid 11878] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11877] <... dup2 resumed>) = 4 [pid 11880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11877] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11879] <... openat resumed>) = 3 [pid 11879] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11878] <... openat resumed>) = 5 [pid 11880] <... prctl resumed>) = 0 [pid 11877] <... openat resumed>) = 5 [pid 11880] setpgid(0, 0 [pid 11878] ioctl(5, USB_RAW_IOCTL_INIT [pid 11880] <... setpgid resumed>) = 0 [pid 11877] ioctl(5, USB_RAW_IOCTL_INIT [pid 11880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11878] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11877] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11877] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11878] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11880] <... openat resumed>) = 3 [pid 11880] write(3, "1000", 4 [pid 11879] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11876] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11880] <... write resumed>) = 4 [pid 11879] dup2(3, 4 [pid 11877] <... ioctl resumed>, 0) = 0 [pid 11880] close(3) = 0 [pid 11879] <... dup2 resumed>) = 4 [pid 11877] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11880] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11879] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11878] <... ioctl resumed>, 0) = 0 [pid 11877] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11880] <... openat resumed>) = 3 [pid 11879] <... openat resumed>) = 5 [pid 11877] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11879] ioctl(5, USB_RAW_IOCTL_INIT [pid 11880] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11879] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11878] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11879] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11878] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11878] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11879] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 11881 attached [pid 11880] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11879] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11881 [pid 11881] set_robust_list(0x555556373660, 24) = 0 [pid 11881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11879] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11881] <... prctl resumed>) = 0 [pid 11879] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11880] dup2(3, 4) = 4 [pid 11881] setpgid(0, 0) = 0 [ 201.166260][ T5168] usb 4-1: USB disconnect, device number 33 [pid 11880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11880] ioctl(5, USB_RAW_IOCTL_INIT [pid 11881] <... openat resumed>) = 3 [pid 11880] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11880] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11881] write(3, "1000", 4 [pid 11880] <... ioctl resumed>, 0) = 0 [pid 11880] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11881] <... write resumed>) = 4 [pid 11880] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11881] close(3 [pid 11880] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11881] <... close resumed>) = 0 [pid 11881] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11881] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11881] dup2(3, 4) = 4 [pid 11878] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11877] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11878] exit_group(0 [pid 11881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11877] exit_group(0 [pid 11881] <... openat resumed>) = 5 [pid 11878] <... exit_group resumed>) = ? [pid 11877] <... exit_group resumed>) = ? [pid 11881] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11881] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11878] +++ exited with 0 +++ [pid 11881] <... ioctl resumed>, 0) = 0 [pid 11877] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 11881] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... restart_syscall resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11881] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11881] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11882 attached [pid 11882] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11882 [pid 11882] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11883 attached [pid 11882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11883] set_robust_list(0x555556373660, 24 [pid 11882] <... prctl resumed>) = 0 [pid 11883] <... set_robust_list resumed>) = 0 [pid 11883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11882] setpgid(0, 0) = 0 [pid 11883] <... prctl resumed>) = 0 [pid 11882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11883 [pid 11883] setpgid(0, 0 [pid 11882] <... openat resumed>) = 3 [pid 11879] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11883] <... setpgid resumed>) = 0 [pid 11879] exit_group(0 [pid 11883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11882] write(3, "1000", 4 [pid 11880] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11879] <... exit_group resumed>) = ? [pid 11883] <... openat resumed>) = 3 [pid 11882] <... write resumed>) = 4 [pid 11880] exit_group(0 [pid 11879] +++ exited with 0 +++ [pid 11883] write(3, "1000", 4 [pid 11882] close(3 [pid 11880] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11883] <... write resumed>) = 4 [pid 11882] <... close resumed>) = 0 [pid 11883] close(3 [pid 11882] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11883] <... close resumed>) = 0 [pid 11883] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11882] <... openat resumed>) = 3 [pid 11883] <... openat resumed>) = 3 [pid 11882] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11883] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11884 attached [pid 11880] +++ exited with 0 +++ [pid 11884] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11880, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11884 [pid 11884] <... set_robust_list resumed>) = 0 [pid 11882] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11881] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11881] exit_group(0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11881] <... exit_group resumed>) = ? [pid 11882] dup2(3, 4 [pid 11884] <... prctl resumed>) = 0 [pid 11883] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11882] <... dup2 resumed>) = 4 [pid 11883] dup2(3, 4 [pid 11882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11883] <... dup2 resumed>) = 4 [pid 11882] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11885 attached [pid 11884] setpgid(0, 0 [pid 11883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11885] set_robust_list(0x555556373660, 24 [pid 11884] <... setpgid resumed>) = 0 [pid 11883] <... openat resumed>) = 5 [pid 11882] ioctl(5, USB_RAW_IOCTL_INIT [pid 11885] <... set_robust_list resumed>) = 0 [pid 11885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11883] ioctl(5, USB_RAW_IOCTL_INIT [pid 11882] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11882] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11883] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11883] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11885] <... prctl resumed>) = 0 [pid 11882] <... ioctl resumed>, 0) = 0 [pid 11885] setpgid(0, 0 [pid 11884] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11885 [pid 11885] <... setpgid resumed>) = 0 [pid 11885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11883] <... ioctl resumed>, 0) = 0 [pid 11881] +++ exited with 0 +++ [pid 11885] <... openat resumed>) = 3 [pid 11884] write(3, "1000", 4 [pid 11882] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11885] write(3, "1000", 4 [pid 11884] <... write resumed>) = 4 [pid 11883] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11882] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11885] <... write resumed>) = 4 [pid 11883] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11883] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11885] close(3 [pid 11884] close(3 [pid 11882] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11885] <... close resumed>) = 0 [pid 11884] <... close resumed>) = 0 [pid 11885] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11884] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11885] <... openat resumed>) = 3 [pid 11885] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11884] <... openat resumed>) = 3 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11886 ./strace-static-x86_64: Process 11886 attached [pid 11885] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11884] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11886] set_robust_list(0x555556373660, 24) = 0 [pid 11886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11886] setpgid(0, 0) = 0 [pid 11886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11886] write(3, "1000", 4) = 4 [pid 11886] close(3) = 0 [pid 11886] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11885] dup2(3, 4 [pid 11886] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11885] <... dup2 resumed>) = 4 [pid 11886] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11885] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11884] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11885] <... openat resumed>) = 5 [pid 11882] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11882] exit_group(0 [pid 11885] ioctl(5, USB_RAW_IOCTL_INIT [pid 11882] <... exit_group resumed>) = ? [pid 11885] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11884] dup2(3, 4 [pid 11886] dup2(3, 4 [pid 11885] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11886] <... dup2 resumed>) = 4 [pid 11885] <... ioctl resumed>, 0) = 0 [pid 11884] <... dup2 resumed>) = 4 [pid 11882] +++ exited with 0 +++ [pid 11884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11886] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11884] <... openat resumed>) = 5 [pid 11886] <... openat resumed>) = 5 [pid 11886] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11886] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11885] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11886] <... ioctl resumed>, 0) = 0 [pid 11884] ioctl(5, USB_RAW_IOCTL_INIT [pid 11883] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11883] exit_group(0 [pid 11884] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11883] <... exit_group resumed>) = ? [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11887 attached [pid 11886] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11884] <... ioctl resumed>, 0) = 0 [pid 11883] +++ exited with 0 +++ [pid 11886] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11887] set_robust_list(0x555556373660, 24 [pid 11886] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11887 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11887] <... set_robust_list resumed>) = 0 [pid 11887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11887] <... prctl resumed>) = 0 [pid 11884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11887] setpgid(0, 0) = 0 [pid 11887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11887] write(3, "1000", 4) = 4 [pid 11887] close(3) = 0 [pid 11887] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11888 attached [pid 11885] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11884] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11888] set_robust_list(0x555556373660, 24 [pid 11887] <... openat resumed>) = 3 [pid 11885] exit_group(0 [pid 11884] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11888] <... set_robust_list resumed>) = 0 [pid 11887] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11885] <... exit_group resumed>) = ? [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11888 [pid 11888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11888] setpgid(0, 0) = 0 [pid 11888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11887] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11888] <... openat resumed>) = 3 [pid 11888] write(3, "1000", 4 [pid 11887] dup2(3, 4 [pid 11885] +++ exited with 0 +++ [pid 11888] <... write resumed>) = 4 [pid 11887] <... dup2 resumed>) = 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11888] close(3 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11888] <... close resumed>) = 0 [pid 11887] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11888] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11887] <... openat resumed>) = 5 [pid 11888] <... openat resumed>) = 3 [pid 11887] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11888] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11887] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 11889 attached [pid 11888] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11887] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11889] set_robust_list(0x555556373660, 24) = 0 [pid 11889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11888] dup2(3, 4 [pid 11887] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11889 [pid 11889] setpgid(0, 0 [pid 11888] <... dup2 resumed>) = 4 [pid 11889] <... setpgid resumed>) = 0 [pid 11887] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11887] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11888] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11887] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11888] <... openat resumed>) = 5 [pid 11889] <... openat resumed>) = 3 [pid 11888] ioctl(5, USB_RAW_IOCTL_INIT [pid 11889] write(3, "1000", 4 [pid 11888] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11888] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11889] <... write resumed>) = 4 [pid 11889] close(3 [pid 11888] <... ioctl resumed>, 0) = 0 [pid 11886] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11884] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11889] <... close resumed>) = 0 [pid 11888] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11886] exit_group(0 [pid 11884] exit_group(0 [pid 11889] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11888] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11886] <... exit_group resumed>) = ? [pid 11884] <... exit_group resumed>) = ? [pid 11889] <... openat resumed>) = 3 [pid 11888] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11886] +++ exited with 0 +++ [pid 11884] +++ exited with 0 +++ [pid 11889] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11889] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11890 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11890 attached [pid 11890] set_robust_list(0x555556373660, 24 [pid 11889] dup2(3, 4 [pid 11890] <... set_robust_list resumed>) = 0 [pid 11889] <... dup2 resumed>) = 4 [pid 11890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11890] setpgid(0, 0) = 0 [pid 11889] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11891 attached [pid 11891] set_robust_list(0x555556373660, 24 [pid 11890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11889] <... openat resumed>) = 5 [pid 11891] <... set_robust_list resumed>) = 0 [pid 11887] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11891 [pid 11887] exit_group(0 [pid 11891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11890] <... openat resumed>) = 3 [pid 11889] ioctl(5, USB_RAW_IOCTL_INIT [pid 11887] <... exit_group resumed>) = ? [pid 11891] <... prctl resumed>) = 0 [pid 11889] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11890] write(3, "1000", 4 [pid 11889] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11891] setpgid(0, 0 [pid 11890] <... write resumed>) = 4 [pid 11887] +++ exited with 0 +++ [pid 11891] <... setpgid resumed>) = 0 [pid 11889] <... ioctl resumed>, 0) = 0 [pid 11891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11890] close(3 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11890] <... close resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11891] <... openat resumed>) = 3 [pid 11890] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11889] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11890] <... openat resumed>) = 3 [pid 11889] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11890] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11889] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11892 attached [pid 11891] write(3, "1000", 4 [pid 11890] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11891] <... write resumed>) = 4 [pid 11892] set_robust_list(0x555556373660, 24 [pid 11891] close(3 [pid 11892] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11892 [pid 11891] <... close resumed>) = 0 [pid 11892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11891] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11892] <... prctl resumed>) = 0 [pid 11891] <... openat resumed>) = 3 [pid 11892] setpgid(0, 0) = 0 [pid 11890] dup2(3, 4 [pid 11892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11890] <... dup2 resumed>) = 4 [pid 11892] <... openat resumed>) = 3 [pid 11891] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11890] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11890] ioctl(5, USB_RAW_IOCTL_INIT [pid 11892] write(3, "1000", 4 [pid 11891] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11889] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11888] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11888] exit_group(0) = ? [pid 11890] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11889] exit_group(0) = ? [pid 11892] <... write resumed>) = 4 [pid 11891] dup2(3, 4 [pid 11892] close(3) = 0 [pid 11890] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11892] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11891] <... dup2 resumed>) = 4 [pid 11892] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11891] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11892] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11891] <... openat resumed>) = 5 [pid 11890] <... ioctl resumed>, 0) = 0 [pid 11888] +++ exited with 0 +++ [pid 11889] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11892] dup2(3, 4 [pid 11891] ioctl(5, USB_RAW_IOCTL_INIT [pid 11890] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11890] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11891] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... restart_syscall resumed>) = 0 [pid 11892] <... dup2 resumed>) = 4 [pid 11891] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11890] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11892] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11891] <... ioctl resumed>, 0) = 0 [pid 11892] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11893 attached [pid 11892] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11893 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11893] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11894 attached ) = 0 [pid 11892] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11891] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] set_robust_list(0x555556373660, 24 [pid 11893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11892] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11891] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11893] <... prctl resumed>) = 0 [pid 11893] setpgid(0, 0 [pid 11894] <... set_robust_list resumed>) = 0 [pid 11893] <... setpgid resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11894 [pid 11893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11892] <... ioctl resumed>, 0) = 0 [pid 11891] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11893] <... openat resumed>) = 3 [pid 11894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11893] write(3, "1000", 4 [pid 11894] <... prctl resumed>) = 0 [pid 11893] <... write resumed>) = 4 [pid 11894] setpgid(0, 0 [pid 11893] close(3 [pid 11892] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11890] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11892] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11890] exit_group(0 [pid 11892] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11890] <... exit_group resumed>) = ? [pid 11894] <... setpgid resumed>) = 0 [pid 11893] <... close resumed>) = 0 [pid 11894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11893] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11894] <... openat resumed>) = 3 [pid 11894] write(3, "1000", 4 [pid 11893] <... openat resumed>) = 3 [pid 11894] <... write resumed>) = 4 [pid 11894] close(3 [pid 11893] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11894] <... close resumed>) = 0 [pid 11894] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11890] +++ exited with 0 +++ [pid 11894] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11895 ./strace-static-x86_64: Process 11895 attached [pid 11895] set_robust_list(0x555556373660, 24) = 0 [pid 11895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11894] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11893] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11894] dup2(3, 4 [pid 11893] dup2(3, 4 [pid 11891] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11895] <... prctl resumed>) = 0 [pid 11895] setpgid(0, 0) = 0 [pid 11895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11895] write(3, "1000", 4) = 4 [pid 11895] close(3) = 0 [pid 11895] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11895] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11895] dup2(3, 4 [pid 11891] exit_group(0 [pid 11895] <... dup2 resumed>) = 4 [pid 11893] <... dup2 resumed>) = 4 [pid 11891] <... exit_group resumed>) = ? [pid 11895] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11894] <... dup2 resumed>) = 4 [pid 11895] <... openat resumed>) = 5 [pid 11895] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11895] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11893] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11895] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11895] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11893] <... openat resumed>) = 5 [pid 11891] +++ exited with 0 +++ [pid 11893] ioctl(5, USB_RAW_IOCTL_INIT [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11894] <... openat resumed>) = 5 [pid 11893] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11893] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11896 ./strace-static-x86_64: Process 11896 attached [pid 11896] set_robust_list(0x555556373660, 24 [pid 11893] <... ioctl resumed>, 0) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_INIT [pid 11893] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11896] <... set_robust_list resumed>) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11893] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11894] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11893] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11896] <... prctl resumed>) = 0 [pid 11896] setpgid(0, 0) = 0 [pid 11894] <... ioctl resumed>, 0) = 0 [pid 11896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11896] <... openat resumed>) = 3 [pid 11896] write(3, "1000", 4) = 4 [pid 11893] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11892] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11896] close(3 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11892] exit_group(0 [pid 11896] <... close resumed>) = 0 [pid 11892] <... exit_group resumed>) = ? [pid 11896] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11893] exit_group(0 [pid 11892] +++ exited with 0 +++ [pid 11896] <... openat resumed>) = 3 [pid 11896] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11893] <... exit_group resumed>) = ? [pid 11896] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11896] dup2(3, 4) = 4 [pid 11896] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [ 201.425744][ T5198] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 201.426823][ T5201] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 201.432750][ T5198] ath9k_htc: Failed to initialize the device [ 201.454172][ T5201] ath9k_htc: Failed to initialize the device [pid 11896] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11896] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11895] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11896] <... ioctl resumed>, 0) = 0 [pid 11895] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11895] <... exit_group resumed>) = ? [pid 11895] +++ exited with 0 +++ [pid 11893] +++ exited with 0 +++ [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11896] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11896] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11896] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 11897 attached [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11897] set_robust_list(0x555556373660, 24 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11897] <... set_robust_list resumed>) = 0 [pid 11897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11897 [pid 11897] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11898 attached [pid 11897] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11898 [pid 11898] set_robust_list(0x555556373660, 24) = 0 [pid 11898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11898] setpgid(0, 0) = 0 [pid 11898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11897] <... setpgid resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11899 attached [pid 11898] <... openat resumed>) = 3 [pid 11897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11898] write(3, "1000", 4) = 4 [pid 11898] close(3) = 0 [pid 11898] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11898] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11899] set_robust_list(0x555556373660, 24) = 0 [pid 11897] <... openat resumed>) = 3 [pid 11899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11897] write(3, "1000", 4 [pid 11899] <... prctl resumed>) = 0 [pid 11897] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11899 [pid 11898] dup2(3, 4 [pid 11897] close(3 [pid 11899] setpgid(0, 0 [pid 11897] <... close resumed>) = 0 [pid 11898] <... dup2 resumed>) = 4 [pid 11899] <... setpgid resumed>) = 0 [pid 11898] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11897] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11898] <... openat resumed>) = 5 [pid 11897] <... openat resumed>) = 3 [pid 11897] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11899] <... openat resumed>) = 3 [pid 11898] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11898] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11897] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11899] write(3, "1000", 4) = 4 [pid 11898] <... ioctl resumed>, 0) = 0 [pid 11899] close(3) = 0 [pid 11898] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11899] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11898] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11899] <... openat resumed>) = 3 [pid 11899] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11898] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] dup2(3, 4) = 4 [pid 11897] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11897] ioctl(5, USB_RAW_IOCTL_INIT [pid 11896] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11899] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11898] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11896] exit_group(0 [pid 11898] exit_group(0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11896] <... exit_group resumed>) = ? [pid 11899] dup2(3, 4 [pid 11897] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11899] <... dup2 resumed>) = 4 [pid 11898] <... exit_group resumed>) = ? [pid 11896] +++ exited with 0 +++ [pid 11899] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11897] <... ioctl resumed>, 0) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11900 attached [pid 11899] ioctl(5, USB_RAW_IOCTL_INIT [pid 11898] +++ exited with 0 +++ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11900 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11900] set_robust_list(0x555556373660, 24 [pid 11899] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11900] <... set_robust_list resumed>) = 0 [pid 11900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11900] setpgid(0, 0) = 0 [pid 11899] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11900] write(3, "1000", 4 [pid 11899] <... ioctl resumed>, 0) = 0 [ 201.472013][ T6692] usb 6-1: ath9k_htc: USB layer deinitialized [ 201.492472][ T5054] usb 5-1: ath9k_htc: USB layer deinitialized [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11901 ./strace-static-x86_64: Process 11901 attached [pid 11900] <... write resumed>) = 4 [pid 11901] set_robust_list(0x555556373660, 24 [pid 11899] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11901] <... set_robust_list resumed>) = 0 [pid 11900] close(3 [pid 11901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11900] <... close resumed>) = 0 [pid 11899] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11901] setpgid(0, 0 [pid 11899] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11900] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11900] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11901] <... setpgid resumed>) = 0 [pid 11901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11900] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11901] <... openat resumed>) = 3 [pid 11901] write(3, "1000", 4) = 4 [pid 11901] close(3) = 0 [pid 11901] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11901] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11900] dup2(3, 4) = 4 [pid 11901] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11900] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11900] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11900] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11901] dup2(3, 4 [pid 11900] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11901] <... dup2 resumed>) = 4 [pid 11901] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11900] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11901] <... openat resumed>) = 5 [pid 11901] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11901] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11901] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11901] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11899] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11899] exit_group(0) = ? [pid 11899] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11900] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11901] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11900] exit_group(0 [pid 11901] exit_group(0) = ? [pid 11900] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11901] +++ exited with 0 +++ [pid 11900] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11902 attached [pid 11902] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11902 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 11903 attached [pid 11903] set_robust_list(0x555556373660, 24) = 0 [pid 11903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11902] setpgid(0, 0./strace-static-x86_64: Process 11904 attached ) = 0 [pid 11904] set_robust_list(0x555556373660, 24 [pid 11903] setpgid(0, 0 [pid 11902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11904 [pid 11904] <... set_robust_list resumed>) = 0 [pid 11903] <... setpgid resumed>) = 0 [pid 11902] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11903 [pid 11904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11902] write(3, "1000", 4 [pid 11904] <... prctl resumed>) = 0 [pid 11903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11902] <... write resumed>) = 4 [pid 11904] setpgid(0, 0 [pid 11902] close(3 [pid 11904] <... setpgid resumed>) = 0 [pid 11902] <... close resumed>) = 0 [pid 11904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11902] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11904] <... openat resumed>) = 3 [pid 11902] <... openat resumed>) = 3 [pid 11904] write(3, "1000", 4 [pid 11902] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11904] <... write resumed>) = 4 [pid 11903] <... openat resumed>) = 3 [pid 11904] close(3 [pid 11903] write(3, "1000", 4 [pid 11904] <... close resumed>) = 0 [pid 11904] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11903] <... write resumed>) = 4 [pid 11903] close(3 [pid 11902] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11904] <... openat resumed>) = 3 [pid 11903] <... close resumed>) = 0 [pid 11903] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11904] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11903] <... openat resumed>) = 3 [pid 11902] dup2(3, 4) = 4 [pid 11903] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11904] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11903] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11902] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11903] dup2(3, 4 [pid 11902] <... openat resumed>) = 5 [pid 11903] <... dup2 resumed>) = 4 [pid 11902] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11902] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11904] dup2(3, 4 [pid 11903] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11903] ioctl(5, USB_RAW_IOCTL_INIT [pid 11904] <... dup2 resumed>) = 4 [pid 11903] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11902] <... ioctl resumed>, 0) = 0 [pid 11902] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11903] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11902] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11904] ioctl(5, USB_RAW_IOCTL_INIT [pid 11903] <... ioctl resumed>, 0) = 0 [pid 11902] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11903] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11904] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11904] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11903] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11904] <... ioctl resumed>, 0) = 0 [pid 11904] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11904] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11902] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11902] exit_group(0) = ? [pid 11903] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11904] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11903] exit_group(0 [pid 11902] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11904] exit_group(0 [pid 11903] <... exit_group resumed>) = ? [pid 11904] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11903] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11904] +++ exited with 0 +++ [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11905 attached [pid 11905] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11905 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11907 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11906 [pid 11905] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 11906 attached ./strace-static-x86_64: Process 11907 attached [pid 11906] set_robust_list(0x555556373660, 24 [pid 11905] <... prctl resumed>) = 0 [pid 11907] set_robust_list(0x555556373660, 24 [pid 11905] setpgid(0, 0 [pid 11907] <... set_robust_list resumed>) = 0 [pid 11906] <... set_robust_list resumed>) = 0 [pid 11905] <... setpgid resumed>) = 0 [pid 11907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11907] <... prctl resumed>) = 0 [pid 11905] <... openat resumed>) = 3 [pid 11907] setpgid(0, 0 [pid 11906] <... prctl resumed>) = 0 [pid 11907] <... setpgid resumed>) = 0 [pid 11907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11905] write(3, "1000", 4 [pid 11906] setpgid(0, 0) = 0 [pid 11905] <... write resumed>) = 4 [pid 11906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11905] close(3 [pid 11907] <... openat resumed>) = 3 [pid 11905] <... close resumed>) = 0 [pid 11905] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11907] write(3, "1000", 4 [pid 11906] <... openat resumed>) = 3 [pid 11905] <... openat resumed>) = 3 [pid 11907] <... write resumed>) = 4 [pid 11906] write(3, "1000", 4 [pid 11907] close(3 [pid 11906] <... write resumed>) = 4 [pid 11905] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11906] close(3 [pid 11907] <... close resumed>) = 0 [pid 11906] <... close resumed>) = 0 [pid 11906] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11907] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11906] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11905] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11907] <... openat resumed>) = 3 [pid 11905] dup2(3, 4 [pid 11907] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11906] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11905] <... dup2 resumed>) = 4 [pid 11906] dup2(3, 4 [pid 11907] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11906] <... dup2 resumed>) = 4 [pid 11905] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11907] dup2(3, 4 [pid 11905] <... openat resumed>) = 5 [pid 11907] <... dup2 resumed>) = 4 [pid 11906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11905] ioctl(5, USB_RAW_IOCTL_INIT [pid 11906] ioctl(5, USB_RAW_IOCTL_INIT [pid 11907] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11906] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11905] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11906] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11907] <... openat resumed>) = 5 [pid 11907] ioctl(5, USB_RAW_IOCTL_INIT [pid 11905] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11907] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11907] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11906] <... ioctl resumed>, 0) = 0 [pid 11905] <... ioctl resumed>, 0) = 0 [pid 11907] <... ioctl resumed>, 0) = 0 [pid 11906] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11905] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11907] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11906] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11905] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11906] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11905] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11907] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11907] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11905] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11906] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11907] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11905] exit_group(0) = ? [pid 11907] exit_group(0 [pid 11906] exit_group(0 [pid 11907] <... exit_group resumed>) = ? [pid 11907] +++ exited with 0 +++ [pid 11906] <... exit_group resumed>) = ? [pid 11905] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11908 attached [pid 11906] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11908] set_robust_list(0x555556373660, 24 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11909 [pid 11908] <... set_robust_list resumed>) = 0 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11909 attached [pid 11908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11908 [pid 11909] set_robust_list(0x555556373660, 24 [pid 11908] <... prctl resumed>) = 0 [pid 11908] setpgid(0, 0./strace-static-x86_64: Process 11910 attached ) = 0 [pid 11910] set_robust_list(0x555556373660, 24 [pid 11909] <... set_robust_list resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11910 [pid 11908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11910] <... set_robust_list resumed>) = 0 [pid 11909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11909] <... prctl resumed>) = 0 [pid 11908] <... openat resumed>) = 3 [pid 11910] setpgid(0, 0 [pid 11908] write(3, "1000", 4 [pid 11910] <... setpgid resumed>) = 0 [pid 11909] setpgid(0, 0 [pid 11910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11909] <... setpgid resumed>) = 0 [pid 11908] <... write resumed>) = 4 [pid 11909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11908] close(3 [pid 11910] <... openat resumed>) = 3 [pid 11910] write(3, "1000", 4 [pid 11908] <... close resumed>) = 0 [pid 11910] <... write resumed>) = 4 [pid 11909] <... openat resumed>) = 3 [pid 11908] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11910] close(3 [pid 11909] write(3, "1000", 4) = 4 [pid 11909] close(3 [pid 11910] <... close resumed>) = 0 [pid 11909] <... close resumed>) = 0 [pid 11910] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11909] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11908] <... openat resumed>) = 3 [pid 11908] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11909] <... openat resumed>) = 3 [pid 11909] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11910] <... openat resumed>) = 3 [pid 11908] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11910] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11909] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11909] dup2(3, 4) = 4 [pid 11909] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11908] dup2(3, 4 [pid 11909] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11909] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11910] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11908] <... dup2 resumed>) = 4 [pid 11910] dup2(3, 4 [pid 11909] <... ioctl resumed>, 0) = 0 [pid 11908] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11910] <... dup2 resumed>) = 4 [pid 11908] <... openat resumed>) = 5 [pid 11910] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11908] ioctl(5, USB_RAW_IOCTL_INIT [pid 11910] <... openat resumed>) = 5 [pid 11909] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11908] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11910] ioctl(5, USB_RAW_IOCTL_INIT [pid 11909] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11910] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11910] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11908] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11910] <... ioctl resumed>, 0) = 0 [pid 11909] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11908] <... ioctl resumed>, 0) = 0 [pid 11910] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11908] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11910] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11908] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11910] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11908] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11909] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11909] exit_group(0) = ? [pid 11909] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11911 attached [pid 11911] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11911 [pid 11911] <... set_robust_list resumed>) = 0 [pid 11911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11911] setpgid(0, 0) = 0 [pid 11911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11911] write(3, "1000", 4) = 4 [pid 11911] close(3) = 0 [pid 11911] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11911] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11911] dup2(3, 4) = 4 [pid 11911] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11911] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11911] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11911] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11911] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11910] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11908] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11910] exit_group(0 [pid 11908] exit_group(0 [pid 11910] <... exit_group resumed>) = ? [pid 11908] <... exit_group resumed>) = ? [pid 11910] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11908] +++ exited with 0 +++ [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11912 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11912 [pid 11912] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11913 attached ) = 0 [pid 11912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11913 [pid 11913] set_robust_list(0x555556373660, 24 [pid 11912] <... prctl resumed>) = 0 [pid 11913] <... set_robust_list resumed>) = 0 [pid 11912] setpgid(0, 0 [pid 11913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11912] <... setpgid resumed>) = 0 [pid 11913] <... prctl resumed>) = 0 [pid 11912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11913] setpgid(0, 0 [pid 11912] <... openat resumed>) = 3 [pid 11913] <... setpgid resumed>) = 0 [pid 11912] write(3, "1000", 4) = 4 [pid 11913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11912] close(3) = 0 [pid 11912] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11913] <... openat resumed>) = 3 [pid 11912] <... openat resumed>) = 3 [pid 11913] write(3, "1000", 4 [pid 11912] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11913] <... write resumed>) = 4 [pid 11913] close(3) = 0 [pid 11911] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11913] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11911] exit_group(0 [pid 11913] <... openat resumed>) = 3 [pid 11912] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11911] <... exit_group resumed>) = ? [pid 11912] dup2(3, 4 [pid 11913] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11912] <... dup2 resumed>) = 4 [pid 11912] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11912] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11912] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11913] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11912] <... ioctl resumed>, 0) = 0 [pid 11912] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11912] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11911] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11913] dup2(3, 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11913] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 11914 attached [pid 11913] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11914] set_robust_list(0x555556373660, 24 [pid 11913] <... openat resumed>) = 5 [pid 11914] <... set_robust_list resumed>) = 0 [pid 11913] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11914 [pid 11913] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11914] <... prctl resumed>) = 0 [pid 11914] setpgid(0, 0) = 0 [pid 11913] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11913] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11913] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11914] <... openat resumed>) = 3 [pid 11914] write(3, "1000", 4) = 4 [pid 11914] close(3) = 0 [pid 11914] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11914] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11914] dup2(3, 4) = 4 [pid 11914] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11914] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11914] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11914] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11914] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11912] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11912] exit_group(0) = ? [pid 11912] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11915 attached , child_tidptr=0x555556373650) = 11915 [pid 11915] set_robust_list(0x555556373660, 24) = 0 [pid 11915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11915] setpgid(0, 0) = 0 [pid 11915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11915] write(3, "1000", 4) = 4 [pid 11915] close(3) = 0 [pid 11915] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11914] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11913] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11913] exit_group(0 [pid 11915] <... openat resumed>) = 3 [pid 11915] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11914] exit_group(0 [pid 11913] <... exit_group resumed>) = ? [pid 11914] <... exit_group resumed>) = ? [pid 11915] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11913] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11915] dup2(3, 4 [pid 11914] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11915] <... dup2 resumed>) = 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11916 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11916 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11917 ./strace-static-x86_64: Process 11917 attached [pid 11917] set_robust_list(0x555556373660, 24 [pid 11915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11917] <... set_robust_list resumed>) = 0 [pid 11916] set_robust_list(0x555556373660, 24) = 0 [pid 11917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11915] <... openat resumed>) = 5 [pid 11917] <... prctl resumed>) = 0 [pid 11916] <... prctl resumed>) = 0 [pid 11917] setpgid(0, 0 [pid 11916] setpgid(0, 0 [pid 11915] ioctl(5, USB_RAW_IOCTL_INIT [pid 11917] <... setpgid resumed>) = 0 [pid 11916] <... setpgid resumed>) = 0 [pid 11915] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11915] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11915] <... ioctl resumed>, 0) = 0 [pid 11916] write(3, "1000", 4) = 4 [pid 11916] close(3) = 0 [pid 11916] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11915] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11916] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11915] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11917] <... openat resumed>) = 3 [pid 11916] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11915] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11916] dup2(3, 4) = 4 [pid 11916] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11916] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11916] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11916] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11916] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11917] write(3, "1000", 4 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11917] <... write resumed>) = 4 [pid 11917] close(3) = 0 [pid 11917] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11917] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11917] dup2(3, 4) = 4 [pid 11917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11917] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11917] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11917] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11917] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11915] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11915] exit_group(0) = ? [ 201.885703][ T5054] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 201.905443][ T777] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 201.915212][ T777] ath9k_htc: Failed to initialize the device [ 201.921583][ T5271] usb 2-1: new high-speed USB device number 34 using dummy_hcd [pid 11916] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11916] exit_group(0) = ? [pid 11916] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11917] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11917] exit_group(0) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11918 attached [pid 11917] +++ exited with 0 +++ [pid 11915] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11918 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11918] set_robust_list(0x555556373660, 24 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11919 attached [pid 11918] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11920 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11919 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11920 [pid 11920] set_robust_list(0x555556373660, 24 [pid 11918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11920] <... set_robust_list resumed>) = 0 [pid 11918] <... prctl resumed>) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11918] setpgid(0, 0 [pid 11920] <... prctl resumed>) = 0 [pid 11918] <... setpgid resumed>) = 0 [pid 11920] setpgid(0, 0 [pid 11919] set_robust_list(0x555556373660, 24 [pid 11918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11920] <... setpgid resumed>) = 0 [pid 11919] <... set_robust_list resumed>) = 0 [pid 11918] <... openat resumed>) = 3 [pid 11919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11918] write(3, "1000", 4 [pid 11920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11919] <... prctl resumed>) = 0 [pid 11918] <... write resumed>) = 4 [pid 11919] setpgid(0, 0 [pid 11918] close(3 [pid 11920] <... openat resumed>) = 3 [pid 11919] <... setpgid resumed>) = 0 [pid 11918] <... close resumed>) = 0 [pid 11918] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11920] write(3, "1000", 4 [pid 11919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11918] <... openat resumed>) = 3 [pid 11920] <... write resumed>) = 4 [pid 11920] close(3 [pid 11919] <... openat resumed>) = 3 [pid 11918] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11920] <... close resumed>) = 0 [pid 11920] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11919] write(3, "1000", 4) = 4 [pid 11919] close(3 [pid 11920] <... openat resumed>) = 3 [pid 11919] <... close resumed>) = 0 [pid 11919] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11920] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11919] <... openat resumed>) = 3 [pid 11918] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11920] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11919] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11918] dup2(3, 4 [pid 11920] dup2(3, 4 [pid 11918] <... dup2 resumed>) = 4 [pid 11918] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11919] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11920] <... dup2 resumed>) = 4 [pid 11919] dup2(3, 4 [pid 11918] <... openat resumed>) = 5 [pid 11920] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11918] ioctl(5, USB_RAW_IOCTL_INIT [pid 11920] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11920] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11918] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11918] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11920] <... ioctl resumed>, 0) = 0 [pid 11919] <... dup2 resumed>) = 4 [pid 11918] <... ioctl resumed>, 0) = 0 [pid 11919] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11918] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 201.934599][ T26] usb 1-1: ath9k_htc: USB layer deinitialized [pid 11919] <... openat resumed>) = 5 [pid 11918] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11920] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11919] ioctl(5, USB_RAW_IOCTL_INIT [pid 11918] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11920] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11919] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11919] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11919] <... ioctl resumed>, 0) = 0 [pid 11919] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11919] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11920] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11918] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11918] exit_group(0) = ? [pid 11920] exit_group(0 [pid 11919] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11920] <... exit_group resumed>) = ? [pid 11919] exit_group(0) = ? [pid 11919] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11920] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11918] +++ exited with 0 +++ [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11921 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11922 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11921 attached ./strace-static-x86_64: Process 11923 attached , child_tidptr=0x555556373650) = 11923 [pid 11923] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11922 attached [pid 11923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11921] set_robust_list(0x555556373660, 24 [pid 11923] <... prctl resumed>) = 0 [pid 11923] setpgid(0, 0) = 0 [pid 11922] set_robust_list(0x555556373660, 24 [pid 11921] <... set_robust_list resumed>) = 0 [pid 11921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11922] <... set_robust_list resumed>) = 0 [pid 11921] <... prctl resumed>) = 0 [pid 11923] <... openat resumed>) = 3 [pid 11922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11921] setpgid(0, 0 [pid 11922] <... prctl resumed>) = 0 [pid 11921] <... setpgid resumed>) = 0 [pid 11922] setpgid(0, 0 [pid 11921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11922] <... setpgid resumed>) = 0 [pid 11921] <... openat resumed>) = 3 [pid 11923] write(3, "1000", 4 [pid 11921] write(3, "1000", 4 [pid 11923] <... write resumed>) = 4 [pid 11922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11921] <... write resumed>) = 4 [pid 11922] <... openat resumed>) = 3 [pid 11921] close(3 [pid 11923] close(3 [pid 11922] write(3, "1000", 4 [pid 11921] <... close resumed>) = 0 [pid 11923] <... close resumed>) = 0 [pid 11922] <... write resumed>) = 4 [pid 11921] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11922] close(3 [pid 11921] <... openat resumed>) = 3 [pid 11922] <... close resumed>) = 0 [pid 11921] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11923] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11922] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11921] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11923] <... openat resumed>) = 3 [pid 11922] <... openat resumed>) = 3 [pid 11921] dup2(3, 4 [pid 11923] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11922] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11921] <... dup2 resumed>) = 4 [pid 11923] dup2(3, 4 [pid 11921] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11923] <... dup2 resumed>) = 4 [pid 11921] <... openat resumed>) = 5 [pid 11923] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11921] ioctl(5, USB_RAW_IOCTL_INIT [pid 11923] <... openat resumed>) = 5 [pid 11923] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11922] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11923] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11921] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11921] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11923] <... ioctl resumed>, 0) = 0 [pid 11923] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11923] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11921] <... ioctl resumed>, 0) = 0 [pid 11922] dup2(3, 4 [pid 11921] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11922] <... dup2 resumed>) = 4 [pid 11921] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11922] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11921] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11922] <... openat resumed>) = 5 [pid 11922] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11922] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11922] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11922] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11923] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11922] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11921] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11922] exit_group(0 [pid 11921] exit_group(0 [pid 11923] exit_group(0 [pid 11922] <... exit_group resumed>) = ? [pid 11921] <... exit_group resumed>) = ? [pid 11923] <... exit_group resumed>) = ? [ 201.990079][ T5536] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 202.005081][ T5536] ath9k_htc: Failed to initialize the device [ 202.020052][ T5168] usb 4-1: ath9k_htc: USB layer deinitialized [pid 11921] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11923] +++ exited with 0 +++ [pid 11922] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11925 attached [pid 11925] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11924 attached ./strace-static-x86_64: Process 11926 attached [pid 11925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11924] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11924 [pid 11926] set_robust_list(0x555556373660, 24 [pid 11924] <... set_robust_list resumed>) = 0 [pid 11926] <... set_robust_list resumed>) = 0 [pid 11926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11925] <... prctl resumed>) = 0 [pid 11924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11925 [pid 11925] setpgid(0, 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11926 [pid 11926] <... prctl resumed>) = 0 [pid 11924] <... prctl resumed>) = 0 [pid 11926] setpgid(0, 0 [pid 11925] <... setpgid resumed>) = 0 [pid 11924] setpgid(0, 0 [pid 11926] <... setpgid resumed>) = 0 [pid 11925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11924] <... setpgid resumed>) = 0 [pid 11926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11925] <... openat resumed>) = 3 [pid 11926] <... openat resumed>) = 3 [pid 11924] <... openat resumed>) = 3 [pid 11926] write(3, "1000", 4 [pid 11925] write(3, "1000", 4 [pid 11924] write(3, "1000", 4 [pid 11926] <... write resumed>) = 4 [pid 11924] <... write resumed>) = 4 [pid 11926] close(3 [pid 11925] <... write resumed>) = 4 [pid 11924] close(3 [pid 11926] <... close resumed>) = 0 [pid 11925] close(3 [pid 11924] <... close resumed>) = 0 [pid 11926] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11925] <... close resumed>) = 0 [pid 11924] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11926] <... openat resumed>) = 3 [pid 11925] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11924] <... openat resumed>) = 3 [pid 11926] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11925] <... openat resumed>) = 3 [pid 11924] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11925] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11926] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11925] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11924] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11926] dup2(3, 4 [pid 11925] dup2(3, 4 [pid 11926] <... dup2 resumed>) = 4 [pid 11926] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11925] <... dup2 resumed>) = 4 [pid 11924] dup2(3, 4 [pid 11926] <... openat resumed>) = 5 [pid 11925] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11924] <... dup2 resumed>) = 4 [pid 11926] ioctl(5, USB_RAW_IOCTL_INIT [pid 11924] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... openat resumed>) = 5 [pid 11924] <... openat resumed>) = 5 [pid 11926] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11924] ioctl(5, USB_RAW_IOCTL_INIT [pid 11926] <... ioctl resumed>, 0) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_INIT [pid 11924] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11924] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11924] <... ioctl resumed>, 0) = 0 [pid 11924] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11924] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11924] exit_group(0) = ? [pid 11924] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11927 ./strace-static-x86_64: Process 11927 attached [pid 11927] set_robust_list(0x555556373660, 24) = 0 [pid 11927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11927] setpgid(0, 0) = 0 [pid 11927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11927] write(3, "1000", 4) = 4 [pid 11927] close(3) = 0 [pid 11927] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11927] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11927] dup2(3, 4) = 4 [pid 11927] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11927] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11927] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11927] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11927] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11927] exit_group(0) = ? [pid 11927] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11928 attached [pid 11928] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11928 [pid 11928] <... set_robust_list resumed>) = 0 [pid 11928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11928] setpgid(0, 0) = 0 [pid 11928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11928] write(3, "1000", 4) = 4 [pid 11928] close(3) = 0 [pid 11928] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11928] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11928] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11928] dup2(3, 4) = 4 [pid 11928] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11928] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11928] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11928] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11928] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11928] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11928] exit_group(0) = ? [pid 11928] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11929 attached , child_tidptr=0x555556373650) = 11929 [pid 11929] set_robust_list(0x555556373660, 24) = 0 [pid 11929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11929] setpgid(0, 0) = 0 [pid 11929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11929] write(3, "1000", 4) = 4 [pid 11929] close(3) = 0 [pid 11929] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11929] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11929] dup2(3, 4) = 4 [pid 11929] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11929] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11929] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11929] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11929] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11929] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11929] exit_group(0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11929] <... exit_group resumed>) = ? [pid 11929] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11930 attached [pid 11930] set_robust_list(0x555556373660, 24) = 0 [pid 11930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11930] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11930 [pid 11930] <... setpgid resumed>) = 0 [pid 11930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11930] write(3, "1000", 4) = 4 [pid 11930] close(3) = 0 [pid 11930] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11930] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11930] dup2(3, 4) = 4 [pid 11930] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11930] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11930] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11930] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11930] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11930] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11930] exit_group(0) = ? [pid 11930] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11931 ./strace-static-x86_64: Process 11931 attached [pid 11931] set_robust_list(0x555556373660, 24) = 0 [pid 11931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11931] setpgid(0, 0) = 0 [pid 11931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11931] <... openat resumed>) = 3 [pid 11931] write(3, "1000", 4) = 4 [pid 11931] close(3) = 0 [pid 11931] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11931] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11931] dup2(3, 4) = 4 [pid 11931] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11931] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11931] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11931] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11931] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11931] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11931] exit_group(0) = ? [pid 11931] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11932 attached [pid 11932] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11932 [pid 11932] <... set_robust_list resumed>) = 0 [pid 11932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11932] setpgid(0, 0) = 0 [pid 11932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11932] write(3, "1000", 4) = 4 [pid 11932] close(3) = 0 [pid 11932] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11932] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11932] dup2(3, 4) = 4 [pid 11932] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11932] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11932] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11932] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11932] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11932] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [ 202.395622][ T5168] usb 4-1: new high-speed USB device number 34 using dummy_hcd [pid 11932] exit_group(0) = ? [pid 11932] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11933 attached , child_tidptr=0x555556373650) = 11933 [pid 11933] set_robust_list(0x555556373660, 24) = 0 [pid 11933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11933] setpgid(0, 0) = 0 [pid 11933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11933] write(3, "1000", 4) = 4 [pid 11933] close(3) = 0 [pid 11933] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11933] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11933] dup2(3, 4) = 4 [pid 11933] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11933] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11933] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11933] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11933] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11933] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11933] exit_group(0) = ? [pid 11933] +++ exited with 0 +++ [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 202.465513][ T5054] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 202.477929][ T5054] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.485619][ T7] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 202.486001][ T5054] usb 5-1: Product: syz [ 202.497730][ T5271] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 202.507023][ T26] usb 1-1: new high-speed USB device number 48 using dummy_hcd [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11934 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 11934 attached [pid 11934] set_robust_list(0x555556373660, 24) = 0 [pid 11934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11934] setpgid(0, 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11934] <... setpgid resumed>) = 0 [pid 11934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11934] write(3, "1000", 4) = 4 [pid 11934] close(3) = 0 [pid 11934] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11934] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11934] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11934] dup2(3, 4) = 4 [pid 11934] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11934] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11934] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11934] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11934] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11865] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11897] <... ioctl resumed>, 0xfa) = 0 [pid 11865] <... ioctl resumed>, 0xfa) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11865] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11897] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11865] <... ioctl resumed>, 0) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11865] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11897] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11897] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11865] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11897] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11865] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 11897] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 202.515305][ T5271] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.524111][ T5054] usb 5-1: Manufacturer: syz [ 202.528822][ T5271] usb 2-1: Product: syz [ 202.533009][ T5271] usb 2-1: Manufacturer: syz [ 202.538025][ T5054] usb 5-1: SerialNumber: syz [ 202.544705][ T5271] usb 2-1: SerialNumber: syz [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11934] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11934] exit_group(0) = ? [pid 11934] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11935 attached [pid 11935] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11935 [pid 11935] <... set_robust_list resumed>) = 0 [pid 11935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11935] setpgid(0, 0) = 0 [pid 11935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11935] write(3, "1000", 4) = 4 [pid 11935] close(3) = 0 [pid 11935] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11935] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11935] dup2(3, 4) = 4 [pid 11935] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11935] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11935] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11935] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11935] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11935] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 202.586630][ T5054] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 202.596106][ T5271] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11935] exit_group(0) = ? [pid 11935] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11937 attached , child_tidptr=0x555556373650) = 11937 [pid 11937] set_robust_list(0x555556373660, 24) = 0 [pid 11937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11937] <... prctl resumed>) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11937] setpgid(0, 0) = 0 [pid 11937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11937] write(3, "1000", 4) = 4 [pid 11937] close(3) = 0 [pid 11937] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11937] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11937] dup2(3, 4 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11937] <... dup2 resumed>) = 4 [pid 11937] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11937] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11937] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11937] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11937] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11937] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11937] exit_group(0) = ? [pid 11937] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11938 attached [pid 11938] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11938 [pid 11938] <... set_robust_list resumed>) = 0 [pid 11938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11938] setpgid(0, 0) = 0 [pid 11938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11938] write(3, "1000", 4) = 4 [pid 11938] close(3 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11938] <... close resumed>) = 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11938] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11938] <... openat resumed>) = 3 [pid 11938] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11938] dup2(3, 4) = 4 [pid 11938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11938] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11938] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11938] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11938] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11938] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11938] exit_group(0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11938] <... exit_group resumed>) = ? [pid 11938] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11939 attached , child_tidptr=0x555556373650) = 11939 [pid 11939] set_robust_list(0x555556373660, 24) = 0 [pid 11939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11939] setpgid(0, 0) = 0 [pid 11939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11939] <... openat resumed>) = 3 [pid 11939] write(3, "1000", 4) = 4 [pid 11939] close(3) = 0 [pid 11939] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11939] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11939] dup2(3, 4) = 4 [pid 11939] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11939] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11939] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11939] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11939] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11939] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11939] exit_group(0) = ? [pid 11939] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11940 attached , child_tidptr=0x555556373650) = 11940 [pid 11940] set_robust_list(0x555556373660, 24) = 0 [pid 11940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11940] setpgid(0, 0) = 0 [pid 11940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11940] write(3, "1000", 4) = 4 [pid 11940] close(3) = 0 [pid 11940] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11940] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11940] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11940] dup2(3, 4) = 4 [pid 11940] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11940] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11940] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11940] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11940] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11940] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11940] exit_group(0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11940] <... exit_group resumed>) = ? [pid 11940] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11941 attached [pid 11941] set_robust_list(0x555556373660, 24) = 0 [pid 11941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11941] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11941 [pid 11941] <... setpgid resumed>) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11941] <... openat resumed>) = 3 [pid 11941] write(3, "1000", 4) = 4 [pid 11941] close(3) = 0 [pid 11941] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11941] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11941] dup2(3, 4) = 4 [pid 11941] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11941] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11941] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11941] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11941] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11941] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11941] exit_group(0) = ? [pid 11941] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11942 attached , child_tidptr=0x555556373650) = 11942 [pid 11942] set_robust_list(0x555556373660, 24) = 0 [pid 11942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11942] setpgid(0, 0) = 0 [pid 11942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11942] write(3, "1000", 4) = 4 [pid 11942] close(3) = 0 [pid 11942] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11942] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11942] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11942] dup2(3, 4) = 4 [pid 11942] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11942] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11942] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11942] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11942] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11942] exit_group(0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11942] <... exit_group resumed>) = ? [pid 11942] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11943 [ 202.965802][ T5168] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 202.975097][ T5168] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.984566][ T5168] usb 4-1: Product: syz [ 202.989215][ T5168] usb 4-1: Manufacturer: syz [ 202.993833][ T5168] usb 4-1: SerialNumber: syz ./strace-static-x86_64: Process 11943 attached [pid 11943] set_robust_list(0x555556373660, 24) = 0 [pid 11943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11943] setpgid(0, 0) = 0 [pid 11943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11943] write(3, "1000", 4) = 4 [pid 11943] close(3) = 0 [pid 11943] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11943] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11943] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11943] dup2(3, 4) = 4 [pid 11943] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11894] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11943] <... openat resumed>) = 5 [pid 11943] ioctl(5, USB_RAW_IOCTL_INIT [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11943] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11943] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11894] <... ioctl resumed>, 0xfa) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11943] <... ioctl resumed>, 0) = 0 [pid 11943] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0) = 0 [pid 11943] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 203.007410][ T7] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 203.021083][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.029601][ T7] usb 3-1: Product: syz [ 203.034082][ T7] usb 3-1: Manufacturer: syz [ 203.044018][ T7] usb 3-1: SerialNumber: syz [ 203.055684][ T26] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11943] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11943] exit_group(0) = ? [pid 11943] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11944 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW./strace-static-x86_64: Process 11944 attached , 0xfa) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11944] set_robust_list(0x555556373660, 24 [pid 11925] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11925] <... ioctl resumed>, 0) = 0 [pid 11944] <... set_robust_list resumed>) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11944] <... prctl resumed>) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11944] setpgid(0, 0 [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11944] <... setpgid resumed>) = 0 [pid 11944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11944] <... openat resumed>) = 3 [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11944] write(3, "1000", 4) = 4 [pid 11944] close(3) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11944] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11944] <... openat resumed>) = 3 [pid 11944] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11944] dup2(3, 4) = 4 [pid 11944] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11944] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11944] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11944] <... ioctl resumed>, 0) = 0 [pid 11944] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11944] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0xfa) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11944] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 203.065769][ T5168] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 203.074178][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.090642][ T26] usb 1-1: Product: syz [ 203.094849][ T26] usb 1-1: Manufacturer: syz [ 203.096323][ T7] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 203.110046][ T26] usb 1-1: SerialNumber: syz [pid 11944] exit_group(0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11944] <... exit_group resumed>) = ? [pid 11944] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11945 attached [pid 11945] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11945 [pid 11945] <... set_robust_list resumed>) = 0 [pid 11945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11945] setpgid(0, 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11945] <... setpgid resumed>) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11945] write(3, "1000", 4) = 4 [pid 11945] close(3) = 0 [pid 11945] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11945] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11945] dup2(3, 4 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11945] <... dup2 resumed>) = 4 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11945] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11945] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11945] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11945] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11945] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11897] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 203.156858][ T26] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11897] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11865] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11865] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11945] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11945] exit_group(0) = ? [pid 11945] +++ exited with 0 +++ [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11946 attached [pid 11946] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11946 [pid 11946] <... set_robust_list resumed>) = 0 [pid 11946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11946] setpgid(0, 0) = 0 [pid 11946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11946] write(3, "1000", 4 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11865] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11946] <... write resumed>) = 4 [pid 11946] close(3) = 0 [pid 11946] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11946] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11946] dup2(3, 4) = 4 [pid 11946] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11946] <... openat resumed>) = 5 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11946] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11946] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11946] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11946] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11946] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11946] exit_group(0) = ? [pid 11946] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11947 ./strace-static-x86_64: Process 11947 attached [pid 11947] set_robust_list(0x555556373660, 24) = 0 [pid 11947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11947] setpgid(0, 0) = 0 [pid 11947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11947] <... openat resumed>) = 3 [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11947] write(3, "1000", 4 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11947] <... write resumed>) = 4 [pid 11947] close(3) = 0 [pid 11947] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11947] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11947] dup2(3, 4) = 4 [pid 11947] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11947] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11947] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11947] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 203.215533][ T22] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 203.235776][ T6491] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11947] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 4096 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11947] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11947] exit_group(0) = ? [pid 11947] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11948 attached , child_tidptr=0x555556373650) = 11948 [pid 11948] set_robust_list(0x555556373660, 24) = 0 [pid 11948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11948] setpgid(0, 0) = 0 [pid 11948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11948] <... openat resumed>) = 3 [pid 11948] write(3, "1000", 4) = 4 [pid 11948] close(3) = 0 [pid 11948] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11948] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11948] dup2(3, 4) = 4 [pid 11948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11948] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11948] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11948] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11948] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11948] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11948] exit_group(0) = ? [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11948] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11948, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11949 attached , child_tidptr=0x555556373650) = 11949 [pid 11949] set_robust_list(0x555556373660, 24) = 0 [pid 11949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11949] setpgid(0, 0) = 0 [pid 11949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11949] write(3, "1000", 4) = 4 [pid 11949] close(3) = 0 [pid 11949] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11949] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11949] dup2(3, 4) = 4 [pid 11949] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11949] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11949] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11949] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11949] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11897] exit_group(0) = ? [pid 11897] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 11950 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11950 attached [pid 11950] set_robust_list(0x555556373660, 24) = 0 [pid 11950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11950] setpgid(0, 0) = 0 [pid 11950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11950] write(3, "1000", 4) = 4 [pid 11950] close(3) = 0 [pid 11950] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11950] <... openat resumed>) = 3 [pid 11950] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11950] dup2(3, 4 [pid 11865] exit_group(0) = ? [pid 11950] <... dup2 resumed>) = 4 [pid 11950] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11950] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11950] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11865] +++ exited with 0 +++ [pid 11950] <... ioctl resumed>, 0) = 0 [pid 11950] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11950] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11949] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11951 ./strace-static-x86_64: Process 11951 attached [pid 11951] set_robust_list(0x555556373660, 24 [pid 11949] exit_group(0 [pid 11951] <... set_robust_list resumed>) = 0 [pid 11951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11951] setpgid(0, 0 [pid 11949] <... exit_group resumed>) = ? [pid 11951] <... setpgid resumed>) = 0 [pid 11951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11949] +++ exited with 0 +++ [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11951] <... openat resumed>) = 3 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11951] write(3, "1000", 4) = 4 [pid 11951] close(3) = 0 [pid 11951] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11951] <... openat resumed>) = 3 [pid 11951] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11952 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11952 attached [pid 11952] set_robust_list(0x555556373660, 24) = 0 [pid 11952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11952] setpgid(0, 0) = 0 [pid 11952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11951] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11951] dup2(3, 4 [pid 11952] write(3, "1000", 4 [pid 11951] <... dup2 resumed>) = 4 [pid 11952] <... write resumed>) = 4 [pid 11951] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11952] close(3) = 0 [pid 11952] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11952] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11951] <... openat resumed>) = 5 [pid 11951] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11951] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11952] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11952] dup2(3, 4 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11952] <... dup2 resumed>) = 4 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11952] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11951] <... ioctl resumed>, 0) = 0 [pid 11952] <... openat resumed>) = 5 [pid 11952] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11952] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11951] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11951] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11952] <... ioctl resumed>, 0) = 0 [pid 11952] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11952] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11952] exit_group(0) = ? [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11950] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11951] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11950] exit_group(0 [pid 11951] exit_group(0 [pid 11950] <... exit_group resumed>) = ? [pid 11951] <... exit_group resumed>) = ? [pid 11952] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11951] +++ exited with 0 +++ [pid 11950] +++ exited with 0 +++ [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 203.418564][ T26] usb 2-1: USB disconnect, device number 34 [ 203.441700][ T7] usb 5-1: USB disconnect, device number 39 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11953 attached [pid 11953] set_robust_list(0x555556373660, 24) = 0 [pid 11953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11953] setpgid(0, 0) = 0 [pid 11953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11953] write(3, "1000", 4) = 4 [pid 11953] close(3 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11953 ./strace-static-x86_64: Process 11955 attached [pid 11953] <... close resumed>) = 0 [pid 11955] set_robust_list(0x555556373660, 24 [pid 11953] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11953] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11954 attached [pid 11955] <... set_robust_list resumed>) = 0 [pid 11954] set_robust_list(0x555556373660, 24 [pid 11955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11954] <... set_robust_list resumed>) = 0 [pid 11955] <... prctl resumed>) = 0 [pid 11954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11953] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11954 [pid 11955] setpgid(0, 0 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11955 [pid 11954] <... prctl resumed>) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11955] <... setpgid resumed>) = 0 [pid 11955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11954] setpgid(0, 0 [pid 11955] write(3, "1000", 4 [pid 11953] dup2(3, 4 [pid 11955] <... write resumed>) = 4 [pid 11954] <... setpgid resumed>) = 0 [pid 11953] <... dup2 resumed>) = 4 [pid 11955] close(3) = 0 [pid 11955] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11953] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11955] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11954] <... openat resumed>) = 3 [pid 11953] ioctl(5, USB_RAW_IOCTL_INIT [pid 11954] write(3, "1000", 4 [pid 11955] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11954] <... write resumed>) = 4 [pid 11953] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11955] dup2(3, 4 [pid 11954] close(3 [pid 11953] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11954] <... close resumed>) = 0 [pid 11954] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11955] <... dup2 resumed>) = 4 [pid 11954] <... openat resumed>) = 3 [pid 11954] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11955] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11953] <... ioctl resumed>, 0) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11955] <... openat resumed>) = 5 [pid 11953] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11955] ioctl(5, USB_RAW_IOCTL_INIT [pid 11954] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11954] dup2(3, 4) = 4 [pid 11953] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11955] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11953] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11955] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11954] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11954] ioctl(5, USB_RAW_IOCTL_INIT [pid 11955] <... ioctl resumed>, 0) = 0 [pid 11954] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11954] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11955] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11954] <... ioctl resumed>, 0) = 0 [pid 11955] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11955] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11954] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11954] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11955] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11953] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11955] exit_group(0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11955] <... exit_group resumed>) = ? [pid 11953] exit_group(0) = ? [pid 11953] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11956 attached , child_tidptr=0x555556373650) = 11956 [pid 11956] set_robust_list(0x555556373660, 24) = 0 [pid 11956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11955] +++ exited with 0 +++ [pid 11956] setpgid(0, 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11956] <... setpgid resumed>) = 0 [pid 11956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11956] <... openat resumed>) = 3 [pid 11954] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11956] write(3, "1000", 4 [pid 11954] exit_group(0 [pid 11956] <... write resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11956] close(3 [pid 11954] <... exit_group resumed>) = ? [pid 11956] <... close resumed>) = 0 [pid 11956] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 11957 attached [pid 11957] set_robust_list(0x555556373660, 24 [pid 11956] <... openat resumed>) = 3 [pid 11956] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11957 [pid 11957] <... set_robust_list resumed>) = 0 [pid 11957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11956] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11957] <... prctl resumed>) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11957] setpgid(0, 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11954] +++ exited with 0 +++ [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11956] dup2(3, 4 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11957] <... setpgid resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11957] write(3, "1000", 4) = 4 [pid 11956] <... dup2 resumed>) = 4 [pid 11957] close(3 [pid 11956] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] <... restart_syscall resumed>) = 0 [pid 11957] <... close resumed>) = 0 [pid 11957] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11956] <... openat resumed>) = 5 [pid 11957] <... openat resumed>) = 3 [pid 11957] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11956] ioctl(5, USB_RAW_IOCTL_INIT [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11956] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11957] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11956] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11957] dup2(3, 4) = 4 [pid 11957] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11956] <... ioctl resumed>, 0) = 0 [pid 11957] <... openat resumed>) = 5 ./strace-static-x86_64: Process 11958 attached [pid 11957] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11958] set_robust_list(0x555556373660, 24 [pid 11956] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11956] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11958 [pid 11958] <... set_robust_list resumed>) = 0 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11957] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11956] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11958] <... prctl resumed>) = 0 [pid 11958] setpgid(0, 0 [pid 11957] <... ioctl resumed>, 0) = 0 [pid 11957] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11957] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11958] <... setpgid resumed>) = 0 [pid 11958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11958] write(3, "1000", 4) = 4 [pid 11958] close(3) = 0 [pid 11958] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11956] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11956] exit_group(0) = ? [pid 11958] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11956] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11959 attached [pid 11958] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11959] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11959 [pid 11959] <... set_robust_list resumed>) = 0 [pid 11959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11959] setpgid(0, 0) = 0 [pid 11958] dup2(3, 4 [pid 11959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11959] write(3, "1000", 4) = 4 [pid 11959] close(3) = 0 [pid 11959] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11958] <... dup2 resumed>) = 4 [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11958] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11958] <... openat resumed>) = 5 [pid 11959] <... openat resumed>) = 3 [pid 11959] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11958] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11957] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11957] exit_group(0) = ? [pid 11959] dup2(3, 4 [pid 11958] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11959] <... dup2 resumed>) = 4 [pid 11957] +++ exited with 0 +++ [pid 11958] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11959] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11958] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11958] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 11959] ioctl(5, USB_RAW_IOCTL_INIT [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11959] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11959] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11959] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11959] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11960 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11960 [pid 11960] set_robust_list(0x555556373660, 24) = 0 [pid 11960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11960] setpgid(0, 0) = 0 [pid 11960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11960] write(3, "1000", 4 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11960] <... write resumed>) = 4 [pid 11960] close(3) = 0 [pid 11960] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11960] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11960] dup2(3, 4) = 4 [pid 11960] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11960] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11960] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11960] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11960] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11958] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11959] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11958] exit_group(0) = ? [pid 11959] exit_group(0 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11894] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11959] <... exit_group resumed>) = ? [pid 11958] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11959] +++ exited with 0 +++ [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11925] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11960] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11960] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11960] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 11961 attached [pid 11960] +++ exited with 0 +++ [pid 11961] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11961] <... set_robust_list resumed>) = 0 [pid 11961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 11961 ./strace-static-x86_64: Process 11962 attached [pid 11961] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11962 [pid 11961] <... setpgid resumed>) = 0 [pid 11962] set_robust_list(0x555556373660, 24 [pid 11961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11962] <... set_robust_list resumed>) = 0 [pid 11961] <... openat resumed>) = 3 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11894] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11894] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11962] <... prctl resumed>) = 0 [pid 11962] setpgid(0, 0) = 0 [pid 11962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11961] write(3, "1000", 4./strace-static-x86_64: Process 11963 attached ) = 4 [pid 11961] close(3) = 0 [pid 11963] set_robust_list(0x555556373660, 24 [pid 11962] write(3, "1000", 4 [pid 11961] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11963] <... set_robust_list resumed>) = 0 [pid 11962] <... write resumed>) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11963 [pid 11963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11962] close(3 [pid 11961] <... openat resumed>) = 3 [pid 11963] <... prctl resumed>) = 0 [pid 11962] <... close resumed>) = 0 [pid 11963] setpgid(0, 0 [pid 11962] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11961] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11963] <... setpgid resumed>) = 0 [pid 11962] <... openat resumed>) = 3 [pid 11963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11962] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11963] <... openat resumed>) = 3 [pid 11961] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11963] write(3, "1000", 4) = 4 [pid 11963] close(3 [pid 11961] dup2(3, 4 [pid 11963] <... close resumed>) = 0 [pid 11963] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11962] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11925] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... dup2 resumed>) = 4 [pid 11963] <... openat resumed>) = 3 [pid 11962] dup2(3, 4 [pid 11925] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11963] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11961] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11962] <... dup2 resumed>) = 4 [pid 11963] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11962] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11961] <... openat resumed>) = 5 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11894] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11962] <... openat resumed>) = 5 [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11962] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11962] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11962] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11962] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11963] dup2(3, 4) = 4 [pid 11963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11963] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11962] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11961] ioctl(5, USB_RAW_IOCTL_INIT [pid 11925] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11962] exit_group(0) = ? [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11963] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11961] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11962] +++ exited with 0 +++ [pid 11963] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11963] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0) = 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 11964 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11964 [pid 11964] set_robust_list(0x555556373660, 24) = 0 [pid 11964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11964] setpgid(0, 0) = 0 [pid 11964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11964] write(3, "1000", 4) = 4 [pid 11964] close(3) = 0 [pid 11964] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11964] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11964] dup2(3, 4) = 4 [pid 11964] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11964] ioctl(5, USB_RAW_IOCTL_INIT [pid 11926] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11964] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 203.655665][ T5271] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 203.665667][ T5536] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11964] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11964] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11963] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11926] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11964] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11963] exit_group(0 [pid 11926] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11964] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11963] <... exit_group resumed>) = ? [pid 11963] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11965 attached , child_tidptr=0x555556373650) = 11965 [pid 11965] set_robust_list(0x555556373660, 24 [pid 11964] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11965] <... set_robust_list resumed>) = 0 [pid 11965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11964] exit_group(0 [pid 11965] setpgid(0, 0 [pid 11964] <... exit_group resumed>) = ? [pid 11965] <... setpgid resumed>) = 0 [pid 11965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11965] write(3, "1000", 4) = 4 [pid 11965] close(3 [pid 11964] +++ exited with 0 +++ [pid 11965] <... close resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 11965] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... restart_syscall resumed>) = 0 [pid 11965] <... openat resumed>) = 3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11965] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11966 attached [pid 11966] set_robust_list(0x555556373660, 24) = 0 [pid 11966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11966 [pid 11966] <... prctl resumed>) = 0 [pid 11966] setpgid(0, 0 [pid 11926] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11966] <... setpgid resumed>) = 0 [pid 11966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11966] write(3, "1000", 4) = 4 [pid 11966] close(3) = 0 [pid 11966] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11966] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11966] dup2(3, 4) = 4 [pid 11966] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11966] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11966] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11965] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11966] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11965] dup2(3, 4 [pid 11966] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11965] <... dup2 resumed>) = 4 [pid 11966] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11965] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11965] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11965] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11965] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11965] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11966] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11966] exit_group(0) = ? [pid 11965] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11965] exit_group(0) = ? [pid 11966] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11965] +++ exited with 0 +++ ./strace-static-x86_64: Process 11967 attached [pid 11967] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11965, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 11967] <... set_robust_list resumed>) = 0 [pid 11967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11967] setpgid(0, 0) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 11967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11967] write(3, "1000", 4) = 4 [pid 11967] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11968 attached [pid 11967] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 11967 [pid 11968] set_robust_list(0x555556373660, 24 [pid 11967] <... openat resumed>) = 3 [pid 11968] <... set_robust_list resumed>) = 0 [pid 11967] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11968] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11968 [pid 11968] <... setpgid resumed>) = 0 [pid 11967] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11967] dup2(3, 4) = 4 [pid 11968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11967] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11968] <... openat resumed>) = 3 [pid 11967] ioctl(5, USB_RAW_IOCTL_INIT [pid 11968] write(3, "1000", 4 [pid 11967] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11967] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11968] <... write resumed>) = 4 [ 203.745608][ T5168] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11968] close(3) = 0 [pid 11967] <... ioctl resumed>, 0) = 0 [pid 11968] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11968] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11967] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11968] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11967] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11968] dup2(3, 4) = 4 [pid 11968] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11968] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11968] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11968] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11968] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11967] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11967] exit_group(0) = ? [pid 11967] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11969 attached , child_tidptr=0x555556373650) = 11969 [pid 11969] set_robust_list(0x555556373660, 24) = 0 [pid 11969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11969] setpgid(0, 0) = 0 [pid 11969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11969] write(3, "1000", 4) = 4 [pid 11969] close(3) = 0 [pid 11968] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11969] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11968] exit_group(0) = ? [pid 11969] <... openat resumed>) = 3 [pid 11969] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11968] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11968, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11969] dup2(3, 4) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 11970 attached ) = 5 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11970 [pid 11970] set_robust_list(0x555556373660, 24 [pid 11969] ioctl(5, USB_RAW_IOCTL_INIT [pid 11970] <... set_robust_list resumed>) = 0 [pid 11969] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11969] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11970] setpgid(0, 0) = 0 [pid 11970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11969] <... ioctl resumed>, 0) = 0 [pid 11970] <... openat resumed>) = 3 [pid 11970] write(3, "1000", 4) = 4 [pid 11970] close(3) = 0 [pid 11970] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11969] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11970] <... openat resumed>) = 3 [pid 11969] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11969] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11970] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11970] dup2(3, 4) = 4 [pid 11970] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11970] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11970] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11970] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11970] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11969] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11969] exit_group(0) = ? [pid 11969] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11971 attached , child_tidptr=0x555556373650) = 11971 [pid 11971] set_robust_list(0x555556373660, 24) = 0 [pid 11971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11971] setpgid(0, 0) = 0 [pid 11971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11971] write(3, "1000", 4) = 4 [pid 11971] close(3) = 0 [pid 11971] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11970] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11894] exit_group(0 [pid 11970] exit_group(0 [pid 11894] <... exit_group resumed>) = ? [pid 11971] <... openat resumed>) = 3 [pid 11971] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11894] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11971] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11971] dup2(3, 4) = 4 [pid 11971] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11925] exit_group(0 [pid 11971] ioctl(5, USB_RAW_IOCTL_INIT [pid 11970] <... exit_group resumed>) = ? [pid 11925] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11972 ./strace-static-x86_64: Process 11972 attached [pid 11925] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 11972] set_robust_list(0x555556373660, 24 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11972] <... set_robust_list resumed>) = 0 [pid 11972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11971] <... ioctl resumed>, 0) = 0 [pid 11970] +++ exited with 0 +++ [pid 5026] <... restart_syscall resumed>) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11972] setpgid(0, 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11972] <... setpgid resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 11973 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11973 [pid 11973] set_robust_list(0x555556373660, 24 [pid 11972] <... openat resumed>) = 3 [pid 11973] <... set_robust_list resumed>) = 0 [pid 11972] write(3, "1000", 4 [pid 11973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11972] <... write resumed>) = 4 [pid 11973] setpgid(0, 0 [pid 11972] close(3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11974 [pid 11973] <... setpgid resumed>) = 0 [pid 11972] <... close resumed>) = 0 ./strace-static-x86_64: Process 11974 attached [pid 11974] set_robust_list(0x555556373660, 24) = 0 [pid 11972] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11972] <... openat resumed>) = 3 [pid 11974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11973] <... openat resumed>) = 3 [pid 11972] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11974] <... prctl resumed>) = 0 [pid 11974] setpgid(0, 0) = 0 [pid 11974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11974] write(3, "1000", 4) = 4 [pid 11974] close(3) = 0 [pid 11972] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11973] write(3, "1000", 4 [pid 11974] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11973] <... write resumed>) = 4 [pid 11974] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11973] close(3) = 0 [pid 11973] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11972] dup2(3, 4 [pid 11973] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11974] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11972] <... dup2 resumed>) = 4 [pid 11974] dup2(3, 4 [pid 11972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11974] <... dup2 resumed>) = 4 [pid 11974] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11972] <... openat resumed>) = 5 [pid 11974] <... openat resumed>) = 5 [pid 11972] ioctl(5, USB_RAW_IOCTL_INIT [pid 11974] ioctl(5, USB_RAW_IOCTL_INIT [pid 11972] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11974] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11972] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11974] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11973] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11973] dup2(3, 4) = 4 [pid 11973] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11972] <... ioctl resumed>, 0) = 0 [pid 11974] <... ioctl resumed>, 0) = 0 [pid 11972] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11974] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11972] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11974] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11973] <... openat resumed>) = 5 [pid 11972] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11973] ioctl(5, USB_RAW_IOCTL_INIT [pid 11974] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11973] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11973] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11973] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 203.879636][ T5201] usb 4-1: USB disconnect, device number 34 [ 203.893393][ T5232] usb 3-1: USB disconnect, device number 40 [pid 11973] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11926] exit_group(0 [pid 11974] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11926] <... exit_group resumed>) = ? [pid 11974] exit_group(0) = ? [pid 11974] +++ exited with 0 +++ [pid 11926] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11972] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11972] exit_group(0) = ? [pid 11973] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 11975 attached [pid 11973] exit_group(0 [pid 11972] +++ exited with 0 +++ [pid 11973] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11975 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11975] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11975] <... set_robust_list resumed>) = 0 [pid 11975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11975] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 11976 attached [pid 11975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11976] set_robust_list(0x555556373660, 24) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11977 attached [pid 11976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11975] <... openat resumed>) = 3 [pid 11977] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 11976 [pid 11976] <... prctl resumed>) = 0 [pid 11977] <... set_robust_list resumed>) = 0 [pid 11976] setpgid(0, 0 [pid 11975] write(3, "1000", 4 [pid 11976] <... setpgid resumed>) = 0 [pid 11975] <... write resumed>) = 4 [pid 11977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11975] close(3 [pid 11973] +++ exited with 0 +++ [pid 11977] <... prctl resumed>) = 0 [pid 11976] <... openat resumed>) = 3 [pid 11975] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11977 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11977] setpgid(0, 0) = 0 [pid 11976] write(3, "1000", 4 [pid 11975] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] <... write resumed>) = 4 [pid 11975] <... openat resumed>) = 3 [pid 11976] close(3 [pid 11975] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11976] <... close resumed>) = 0 [pid 11975] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11976] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11976] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11976] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11975] dup2(3, 4) = 4 ./strace-static-x86_64: Process 11978 attached [pid 11975] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11978] set_robust_list(0x555556373660, 24 [pid 11977] <... openat resumed>) = 3 [pid 11978] <... set_robust_list resumed>) = 0 [pid 11978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11977] write(3, "1000", 4 [pid 11975] <... openat resumed>) = 5 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11978 [pid 11978] <... prctl resumed>) = 0 [pid 11977] <... write resumed>) = 4 [pid 11978] setpgid(0, 0 [pid 11977] close(3 [pid 11978] <... setpgid resumed>) = 0 [pid 11977] <... close resumed>) = 0 [pid 11976] dup2(3, 4 [pid 11975] ioctl(5, USB_RAW_IOCTL_INIT [pid 11978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11977] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] <... dup2 resumed>) = 4 [pid 11975] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11975] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11976] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11978] <... openat resumed>) = 3 [pid 11977] <... openat resumed>) = 3 [pid 11976] <... openat resumed>) = 5 [pid 11978] write(3, "1000", 4 [pid 11977] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11976] ioctl(5, USB_RAW_IOCTL_INIT [pid 11975] <... ioctl resumed>, 0) = 0 [pid 11978] <... write resumed>) = 4 [pid 11978] close(3 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11975] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11978] <... close resumed>) = 0 [pid 11976] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11975] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11978] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11978] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11976] <... ioctl resumed>, 0) = 0 [pid 11975] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11977] dup2(3, 4) = 4 [pid 11975] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11978] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11975] exit_group(0 [ 203.948698][ T1133] usb 1-1: USB disconnect, device number 48 [pid 11977] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11975] <... exit_group resumed>) = ? [pid 11977] ioctl(5, USB_RAW_IOCTL_INIT [pid 11978] dup2(3, 4 [pid 11977] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11977] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11978] <... dup2 resumed>) = 4 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11978] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11977] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11978] ioctl(5, USB_RAW_IOCTL_INIT [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11978] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11977] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11978] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11977] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11978] <... ioctl resumed>, 0) = 0 [pid 11978] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11978] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11975] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11979 attached [pid 11979] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11979 [pid 11979] <... set_robust_list resumed>) = 0 [pid 11979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11979] setpgid(0, 0) = 0 [pid 11979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 11979] write(3, "1000", 4) = 4 [pid 11979] close(3) = 0 [pid 11979] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11979] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11979] dup2(3, 4) = 4 [pid 11979] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11979] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11979] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11979] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11979] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11978] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11977] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11979] exit_group(0) = ? [pid 11978] exit_group(0 [pid 11977] exit_group(0) = ? [pid 11979] +++ exited with 0 +++ [pid 11978] <... exit_group resumed>) = ? [pid 11977] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11978] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11980 attached [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11980] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11980 [pid 11980] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 11981 attached [pid 11980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11981 [pid 11980] <... prctl resumed>) = 0 [pid 11980] setpgid(0, 0) = 0 [pid 11981] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 11982 attached [pid 11981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11982 [pid 11982] set_robust_list(0x555556373660, 24 [pid 11981] <... prctl resumed>) = 0 [pid 11982] <... set_robust_list resumed>) = 0 [pid 11981] setpgid(0, 0 [pid 11982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11981] <... setpgid resumed>) = 0 [pid 11980] <... openat resumed>) = 3 [pid 11981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11982] setpgid(0, 0) = 0 [pid 11980] write(3, "1000", 4 [pid 11982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11981] <... openat resumed>) = 3 [pid 11980] <... write resumed>) = 4 [pid 11980] close(3) = 0 [pid 11981] write(3, "1000", 4 [pid 11980] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11982] <... openat resumed>) = 3 [pid 11982] write(3, "1000", 4) = 4 [pid 11981] <... write resumed>) = 4 [pid 11980] <... openat resumed>) = 3 [pid 11982] close(3 [pid 11981] close(3 [pid 11982] <... close resumed>) = 0 [pid 11981] <... close resumed>) = 0 [pid 11980] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11982] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11981] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11982] <... openat resumed>) = 3 [pid 11981] <... openat resumed>) = 3 [pid 11982] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11981] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11982] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11981] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11981] dup2(3, 4 [pid 11982] dup2(3, 4 [pid 11980] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11981] <... dup2 resumed>) = 4 [pid 11982] <... dup2 resumed>) = 4 [pid 11981] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11980] dup2(3, 4 [pid 11981] <... openat resumed>) = 5 [pid 11981] ioctl(5, USB_RAW_IOCTL_INIT [pid 11982] <... openat resumed>) = 5 [pid 11980] <... dup2 resumed>) = 4 [pid 11982] ioctl(5, USB_RAW_IOCTL_INIT [pid 11981] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11980] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11982] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11981] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11980] <... openat resumed>) = 5 [pid 11982] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11981] <... ioctl resumed>, 0) = 0 [pid 11980] ioctl(5, USB_RAW_IOCTL_INIT [pid 11981] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11981] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11982] <... ioctl resumed>, 0) = 0 [pid 11982] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11980] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11982] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11980] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11982] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11980] <... ioctl resumed>, 0) = 0 [pid 11980] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11980] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11981] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11982] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11981] exit_group(0 [pid 11982] exit_group(0 [pid 11981] <... exit_group resumed>) = ? [pid 11980] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11982] <... exit_group resumed>) = ? [pid 11980] exit_group(0 [pid 11981] +++ exited with 0 +++ [pid 11980] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11980] +++ exited with 0 +++ [pid 11982] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11983 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11983 ./strace-static-x86_64: Process 11984 attached [pid 11984] set_robust_list(0x555556373660, 24) = 0 [pid 11984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11985 ./strace-static-x86_64: Process 11985 attached [pid 11983] set_robust_list(0x555556373660, 24 [pid 11985] set_robust_list(0x555556373660, 24 [pid 11983] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11984 [pid 11985] <... set_robust_list resumed>) = 0 [pid 11984] <... prctl resumed>) = 0 [pid 11983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11984] setpgid(0, 0 [pid 11985] <... prctl resumed>) = 0 [pid 11983] <... prctl resumed>) = 0 [pid 11984] <... setpgid resumed>) = 0 [pid 11985] setpgid(0, 0 [pid 11984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11983] setpgid(0, 0 [pid 11985] <... setpgid resumed>) = 0 [pid 11983] <... setpgid resumed>) = 0 [pid 11984] <... openat resumed>) = 3 [pid 11984] write(3, "1000", 4) = 4 [pid 11984] close(3 [pid 11985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11984] <... close resumed>) = 0 [pid 11984] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11985] <... openat resumed>) = 3 [pid 11983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11985] write(3, "1000", 4 [pid 11984] <... openat resumed>) = 3 [pid 11983] <... openat resumed>) = 3 [pid 11985] <... write resumed>) = 4 [pid 11984] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11983] write(3, "1000", 4 [pid 11985] close(3 [pid 11983] <... write resumed>) = 4 [pid 11985] <... close resumed>) = 0 [pid 11983] close(3 [pid 11985] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11983] <... close resumed>) = 0 [pid 11985] <... openat resumed>) = 3 [pid 11983] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11985] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11983] <... openat resumed>) = 3 [pid 11984] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11985] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11983] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11985] dup2(3, 4 [pid 11984] dup2(3, 4 [pid 11985] <... dup2 resumed>) = 4 [pid 11984] <... dup2 resumed>) = 4 [pid 11983] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11985] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11984] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11985] <... openat resumed>) = 5 [pid 11984] <... openat resumed>) = 5 [pid 11983] dup2(3, 4 [pid 11985] ioctl(5, USB_RAW_IOCTL_INIT [pid 11984] ioctl(5, USB_RAW_IOCTL_INIT [pid 11985] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11983] <... dup2 resumed>) = 4 [pid 11985] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11983] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11984] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11984] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11983] <... openat resumed>) = 5 [pid 11985] <... ioctl resumed>, 0) = 0 [pid 11984] <... ioctl resumed>, 0) = 0 [pid 11985] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11984] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11984] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11985] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11983] ioctl(5, USB_RAW_IOCTL_INIT [pid 11985] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11983] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11983] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11983] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11983] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11984] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11985] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11985] exit_group(0 [pid 11983] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11985] <... exit_group resumed>) = ? [pid 11984] exit_group(0 [pid 11983] exit_group(0 [pid 11984] <... exit_group resumed>) = ? [pid 11983] <... exit_group resumed>) = ? [pid 11985] +++ exited with 0 +++ [pid 11983] +++ exited with 0 +++ [pid 11984] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11986 attached [pid 11986] set_robust_list(0x555556373660, 24) = 0 [pid 11986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11986] setpgid(0, 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11987 attached [pid 11986] <... setpgid resumed>) = 0 [pid 11987] set_robust_list(0x555556373660, 24 [pid 11986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11987] <... set_robust_list resumed>) = 0 [pid 11987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11986] <... openat resumed>) = 3 [pid 11987] <... prctl resumed>) = 0 [pid 11987] setpgid(0, 0) = 0 [pid 11987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11986] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 11988 attached [pid 11986] close(3 [pid 11988] set_robust_list(0x555556373660, 24 [pid 11987] <... openat resumed>) = 3 [pid 11986] <... close resumed>) = 0 [pid 11988] <... set_robust_list resumed>) = 0 [pid 11986] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11987] write(3, "1000", 4 [pid 11988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11987] <... write resumed>) = 4 [pid 11986] <... openat resumed>) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11987 [pid 11987] close(3 [pid 11988] <... prctl resumed>) = 0 [pid 11987] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11986 [pid 11987] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11986] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11988] setpgid(0, 0 [pid 11987] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11988 [pid 11988] <... setpgid resumed>) = 0 [pid 11988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11987] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11988] <... openat resumed>) = 3 [pid 11986] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11988] write(3, "1000", 4) = 4 [pid 11988] close(3 [pid 11987] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11986] dup2(3, 4 [pid 11988] <... close resumed>) = 0 [pid 11987] dup2(3, 4 [pid 11988] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11986] <... dup2 resumed>) = 4 [pid 11988] <... openat resumed>) = 3 [pid 11987] <... dup2 resumed>) = 4 [pid 11986] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11988] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11987] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11986] <... openat resumed>) = 5 [pid 11987] <... openat resumed>) = 5 [pid 11988] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11988] dup2(3, 4 [pid 11987] ioctl(5, USB_RAW_IOCTL_INIT [pid 11986] ioctl(5, USB_RAW_IOCTL_INIT [pid 11988] <... dup2 resumed>) = 4 [pid 11987] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11986] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11988] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11986] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11987] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11986] <... ioctl resumed>, 0) = 0 [pid 11986] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11988] <... openat resumed>) = 5 [pid 11986] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11988] ioctl(5, USB_RAW_IOCTL_INIT [pid 11987] <... ioctl resumed>, 0) = 0 [pid 11986] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11988] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11987] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11988] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11987] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11988] <... ioctl resumed>, 0) = 0 [pid 11988] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11988] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11987] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11986] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11988] exit_group(0 [pid 11986] exit_group(0 [pid 11988] <... exit_group resumed>) = ? [pid 11986] <... exit_group resumed>) = ? [pid 11986] +++ exited with 0 +++ [pid 11988] +++ exited with 0 +++ [pid 11987] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11987] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11989 attached [pid 11989] set_robust_list(0x555556373660, 24) = 0 [pid 11989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11989] <... prctl resumed>) = 0 [pid 11989] setpgid(0, 0) = 0 [pid 11989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11989 ./strace-static-x86_64: Process 11990 attached [pid 11990] set_robust_list(0x555556373660, 24 [pid 11989] write(3, "1000", 4 [pid 11990] <... set_robust_list resumed>) = 0 [pid 11989] <... write resumed>) = 4 [pid 11990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11989] close(3 [pid 11990] <... prctl resumed>) = 0 [pid 11989] <... close resumed>) = 0 [pid 11990] setpgid(0, 0 [pid 11989] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11990] <... setpgid resumed>) = 0 [pid 11990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11990 [pid 11989] <... openat resumed>) = 3 [pid 11989] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11987] +++ exited with 0 +++ [pid 11990] <... openat resumed>) = 3 [pid 11989] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11990] write(3, "1000", 4) = 4 [pid 11990] close(3) = 0 [pid 11990] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 11990] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 11991 attached [pid 11989] dup2(3, 4 [pid 11991] set_robust_list(0x555556373660, 24 [pid 11989] <... dup2 resumed>) = 4 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11991 [pid 11991] <... set_robust_list resumed>) = 0 [pid 11990] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11989] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11990] dup2(3, 4) = 4 [pid 11991] <... prctl resumed>) = 0 [pid 11989] <... openat resumed>) = 5 [pid 11990] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11990] ioctl(5, USB_RAW_IOCTL_INIT [pid 11991] setpgid(0, 0 [pid 11990] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11991] <... setpgid resumed>) = 0 [pid 11989] ioctl(5, USB_RAW_IOCTL_INIT [pid 11990] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11989] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11989] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11990] <... ioctl resumed>, 0) = 0 [pid 11990] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11990] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11991] <... openat resumed>) = 3 [pid 11991] write(3, "1000", 4) = 4 [pid 11991] close(3) = 0 [pid 11991] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11989] <... ioctl resumed>, 0) = 0 [pid 11991] <... openat resumed>) = 3 [pid 11989] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11991] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11989] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11991] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11989] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11991] dup2(3, 4) = 4 [pid 11991] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11991] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11991] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 11991] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11991] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11990] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11989] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11990] exit_group(0 [pid 11989] exit_group(0 [pid 11990] <... exit_group resumed>) = ? [pid 11989] <... exit_group resumed>) = ? [pid 11989] +++ exited with 0 +++ [pid 11990] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11993 attached [pid 11993] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 11992 attached ) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11993 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11992 [pid 11993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11992] set_robust_list(0x555556373660, 24) = 0 [pid 11992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11993] <... prctl resumed>) = 0 [pid 11992] <... prctl resumed>) = 0 [pid 11993] setpgid(0, 0 [pid 11992] setpgid(0, 0 [pid 11993] <... setpgid resumed>) = 0 [pid 11992] <... setpgid resumed>) = 0 [pid 11993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11993] <... openat resumed>) = 3 [pid 11992] <... openat resumed>) = 3 [pid 11993] write(3, "1000", 4 [pid 11992] write(3, "1000", 4 [pid 11993] <... write resumed>) = 4 [pid 11992] <... write resumed>) = 4 [pid 11993] close(3 [pid 11992] close(3 [pid 11993] <... close resumed>) = 0 [pid 11992] <... close resumed>) = 0 [pid 11993] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11992] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11993] <... openat resumed>) = 3 [pid 11992] <... openat resumed>) = 3 [pid 11993] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11992] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11991] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11992] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11993] dup2(3, 4) = 4 [pid 11993] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11992] dup2(3, 4 [pid 11993] <... openat resumed>) = 5 [pid 11992] <... dup2 resumed>) = 4 [pid 11993] ioctl(5, USB_RAW_IOCTL_INIT [pid 11992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11993] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11992] <... openat resumed>) = 5 [pid 11993] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11992] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11992] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11991] exit_group(0 [pid 11992] <... ioctl resumed>, 0) = 0 [pid 11992] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11992] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11991] <... exit_group resumed>) = ? [pid 11993] <... ioctl resumed>, 0) = 0 [pid 11993] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11993] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11992] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11992] exit_group(0) = ? [pid 11993] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11991] +++ exited with 0 +++ [pid 11993] exit_group(0) = ? [pid 11993] +++ exited with 0 +++ [pid 11992] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 11994 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11995 ./strace-static-x86_64: Process 11995 attached [pid 11994] set_robust_list(0x555556373660, 24 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11994 ./strace-static-x86_64: Process 11996 attached [pid 11995] set_robust_list(0x555556373660, 24 [pid 11994] <... set_robust_list resumed>) = 0 [pid 11996] set_robust_list(0x555556373660, 24 [pid 11995] <... set_robust_list resumed>) = 0 [pid 11994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11996 [pid 11995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 11996] <... set_robust_list resumed>) = 0 [pid 11995] setpgid(0, 0 [pid 11994] <... prctl resumed>) = 0 [pid 11995] <... setpgid resumed>) = 0 [pid 11994] setpgid(0, 0 [pid 11996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11996] <... prctl resumed>) = 0 [pid 11994] <... setpgid resumed>) = 0 [pid 11995] <... openat resumed>) = 3 [pid 11994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11996] setpgid(0, 0 [pid 11995] write(3, "1000", 4 [pid 11994] <... openat resumed>) = 3 [pid 11996] <... setpgid resumed>) = 0 [pid 11995] <... write resumed>) = 4 [pid 11995] close(3) = 0 [pid 11996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11995] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11994] write(3, "1000", 4) = 4 [pid 11994] close(3 [pid 11996] <... openat resumed>) = 3 [pid 11996] write(3, "1000", 4 [pid 11994] <... close resumed>) = 0 [pid 11996] <... write resumed>) = 4 [pid 11995] <... openat resumed>) = 3 [pid 11994] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11996] close(3 [pid 11995] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11994] <... openat resumed>) = 3 [pid 11996] <... close resumed>) = 0 [pid 11996] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11994] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11996] <... openat resumed>) = 3 [pid 11996] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11994] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11995] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11995] dup2(3, 4 [pid 11996] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11995] <... dup2 resumed>) = 4 [pid 11994] dup2(3, 4 [pid 11996] dup2(3, 4 [pid 11995] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11994] <... dup2 resumed>) = 4 [pid 11994] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11996] <... dup2 resumed>) = 4 [pid 11995] <... openat resumed>) = 5 [pid 11996] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11994] <... openat resumed>) = 5 [pid 11994] ioctl(5, USB_RAW_IOCTL_INIT [pid 11996] ioctl(5, USB_RAW_IOCTL_INIT [pid 11995] ioctl(5, USB_RAW_IOCTL_INIT [pid 11994] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 204.305439][ T6491] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 204.312476][ T22] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 204.320366][ T6491] ath9k_htc: Failed to initialize the device [ 204.328627][ T22] ath9k_htc: Failed to initialize the device [ 204.336008][ T26] usb 2-1: ath9k_htc: USB layer deinitialized [ 204.347410][ T7] usb 5-1: ath9k_htc: USB layer deinitialized [pid 11996] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11995] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11994] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11996] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11995] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11996] <... ioctl resumed>, 0) = 0 [pid 11994] <... ioctl resumed>, 0) = 0 [pid 11996] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11996] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11994] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11995] <... ioctl resumed>, 0) = 0 [pid 11994] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11995] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11995] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11996] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11996] exit_group(0) = ? [pid 11996] +++ exited with 0 +++ [pid 11994] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 11995] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] <... restart_syscall resumed>) = 0 [pid 11995] exit_group(0 [pid 11994] exit_group(0 [pid 11995] <... exit_group resumed>) = ? [pid 11994] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11997 attached [pid 11995] +++ exited with 0 +++ [pid 11994] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11997] set_robust_list(0x555556373660, 24 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11997] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 11997 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11997] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 11998 attached [pid 11998] set_robust_list(0x555556373660, 24 [pid 11997] setpgid(0, 0./strace-static-x86_64: Process 11999 attached [pid 11999] set_robust_list(0x555556373660, 24) = 0 [pid 11999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 11999 [pid 11999] <... prctl resumed>) = 0 [pid 11999] setpgid(0, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 11998 [pid 11997] <... setpgid resumed>) = 0 [pid 11998] <... set_robust_list resumed>) = 0 [pid 11999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11999] <... openat resumed>) = 3 [pid 11998] <... prctl resumed>) = 0 [pid 11998] setpgid(0, 0 [pid 11997] <... openat resumed>) = 3 [pid 11999] write(3, "1000", 4 [pid 11998] <... setpgid resumed>) = 0 [pid 11999] <... write resumed>) = 4 [pid 11999] close(3 [pid 11998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11997] write(3, "1000", 4 [pid 11999] <... close resumed>) = 0 [pid 11997] <... write resumed>) = 4 [pid 11997] close(3 [pid 11999] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11997] <... close resumed>) = 0 [pid 11999] <... openat resumed>) = 3 [pid 11998] <... openat resumed>) = 3 [pid 11997] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11999] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11998] write(3, "1000", 4) = 4 [pid 11997] <... openat resumed>) = 3 [pid 11998] close(3) = 0 [pid 11997] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11999] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11998] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11997] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11998] <... openat resumed>) = 3 [pid 11997] dup2(3, 4 [pid 11998] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11999] dup2(3, 4) = 4 [pid 11999] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 11999] ioctl(5, USB_RAW_IOCTL_INIT [pid 11998] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11997] <... dup2 resumed>) = 4 [pid 11999] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11999] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11997] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11998] dup2(3, 4 [pid 11997] <... openat resumed>) = 5 [pid 11997] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11999] <... ioctl resumed>, 0) = 0 [pid 11998] <... dup2 resumed>) = 4 [pid 11997] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11999] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11998] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 11997] <... ioctl resumed>, 0) = 0 [pid 11998] <... openat resumed>) = 5 [pid 11998] ioctl(5, USB_RAW_IOCTL_INIT [pid 11997] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11998] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11998] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11997] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11997] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11998] <... ioctl resumed>, 0) = 0 [pid 11998] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11998] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11998] exit_group(0) = ? [pid 11997] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11997] exit_group(0) = ? [pid 11998] +++ exited with 0 +++ [pid 11997] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12000 attached [pid 11999] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12000] set_robust_list(0x555556373660, 24 [pid 11999] exit_group(0 [pid 12000] <... set_robust_list resumed>) = 0 [pid 11999] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12000 ./strace-static-x86_64: Process 12001 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12001 [pid 12001] set_robust_list(0x555556373660, 24 [pid 12000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11999] +++ exited with 0 +++ [pid 12000] <... prctl resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12000] setpgid(0, 0 [pid 12001] <... set_robust_list resumed>) = 0 [pid 12000] <... setpgid resumed>) = 0 [pid 12001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12000] write(3, "1000", 4 [pid 12001] <... prctl resumed>) = 0 [pid 12000] <... write resumed>) = 4 [pid 12001] setpgid(0, 0 [pid 12000] close(3 [pid 12001] <... setpgid resumed>) = 0 [pid 12000] <... close resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12000] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12001] <... openat resumed>) = 3 [pid 12000] <... openat resumed>) = 3 [pid 12001] write(3, "1000", 4 [pid 12000] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12001] <... write resumed>) = 4 ./strace-static-x86_64: Process 12002 attached [pid 12001] close(3 [pid 12002] set_robust_list(0x555556373660, 24 [pid 12001] <... close resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12002 [pid 12002] <... set_robust_list resumed>) = 0 [pid 12002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12001] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12002] <... prctl resumed>) = 0 [pid 12002] setpgid(0, 0 [pid 12001] <... openat resumed>) = 3 [pid 12000] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12002] <... setpgid resumed>) = 0 [pid 12000] dup2(3, 4 [pid 12001] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12000] <... dup2 resumed>) = 4 [pid 12002] <... openat resumed>) = 3 [pid 12000] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12002] write(3, "1000", 4 [pid 12001] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12000] <... openat resumed>) = 5 [pid 12002] <... write resumed>) = 4 [pid 12001] dup2(3, 4 [pid 12002] close(3) = 0 [pid 12002] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12001] <... dup2 resumed>) = 4 [pid 12000] ioctl(5, USB_RAW_IOCTL_INIT [pid 12002] <... openat resumed>) = 3 [pid 12000] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12002] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12001] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12000] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12002] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12001] ioctl(5, USB_RAW_IOCTL_INIT [pid 12002] dup2(3, 4 [pid 12001] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12000] <... ioctl resumed>, 0) = 0 [pid 12002] <... dup2 resumed>) = 4 [pid 12002] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12001] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12000] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12002] ioctl(5, USB_RAW_IOCTL_INIT [pid 12000] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12002] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12000] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12001] <... ioctl resumed>, 0) = 0 [pid 12001] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12001] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12002] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12002] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12002] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12001] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12000] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12002] exit_group(0 [pid 12001] exit_group(0 [pid 12002] <... exit_group resumed>) = ? [pid 12001] <... exit_group resumed>) = ? [pid 12000] exit_group(0 [pid 12002] +++ exited with 0 +++ [pid 12001] +++ exited with 0 +++ [pid 12000] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12000] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12003 attached ./strace-static-x86_64: Process 12004 attached [pid 12003] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12003 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12004 [pid 12004] set_robust_list(0x555556373660, 24) = 0 [pid 12003] <... set_robust_list resumed>) = 0 [pid 12004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12004] setpgid(0, 0) = 0 [pid 12004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12004] <... openat resumed>) = 3 [pid 12003] <... prctl resumed>) = 0 [pid 12004] write(3, "1000", 4) = 4 [pid 12004] close(3) = 0 [pid 12004] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12004] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12005 attached [pid 12003] setpgid(0, 0 [pid 12005] set_robust_list(0x555556373660, 24 [pid 12003] <... setpgid resumed>) = 0 [pid 12005] <... set_robust_list resumed>) = 0 [pid 12003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12003] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12005 [pid 12005] <... prctl resumed>) = 0 [pid 12003] write(3, "1000", 4 [pid 12005] setpgid(0, 0 [pid 12004] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12005] <... setpgid resumed>) = 0 [pid 12004] dup2(3, 4 [pid 12003] <... write resumed>) = 4 [pid 12005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12004] <... dup2 resumed>) = 4 [pid 12003] close(3 [pid 12005] <... openat resumed>) = 3 [pid 12003] <... close resumed>) = 0 [pid 12004] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12003] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12005] write(3, "1000", 4 [pid 12004] <... openat resumed>) = 5 [pid 12003] <... openat resumed>) = 3 [pid 12005] <... write resumed>) = 4 [pid 12005] close(3 [pid 12003] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12005] <... close resumed>) = 0 [pid 12005] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12004] ioctl(5, USB_RAW_IOCTL_INIT [pid 12005] <... openat resumed>) = 3 [pid 12004] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12004] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12003] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12005] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12003] dup2(3, 4 [pid 12004] <... ioctl resumed>, 0) = 0 [pid 12003] <... dup2 resumed>) = 4 [pid 12005] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12004] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12003] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12004] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12003] <... openat resumed>) = 5 [pid 12003] ioctl(5, USB_RAW_IOCTL_INIT [pid 12004] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12003] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12005] dup2(3, 4 [pid 12003] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12005] <... dup2 resumed>) = 4 [pid 12005] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12003] <... ioctl resumed>, 0) = 0 [pid 12005] ioctl(5, USB_RAW_IOCTL_INIT [pid 12003] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12005] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12005] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12003] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12003] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12005] <... ioctl resumed>, 0) = 0 [pid 12005] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12005] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12003] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12003] exit_group(0) = ? [pid 12004] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12003] +++ exited with 0 +++ [pid 12004] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12004] <... exit_group resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12006 attached [pid 12006] set_robust_list(0x555556373660, 24 [pid 12005] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12004] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12006 [pid 12006] <... set_robust_list resumed>) = 0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12005] exit_group(0) = ? [pid 12006] <... prctl resumed>) = 0 [pid 12006] setpgid(0, 0) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12005] +++ exited with 0 +++ [pid 12006] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12007 attached [pid 12006] write(3, "1000", 4) = 4 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12007] set_robust_list(0x555556373660, 24 [pid 12006] close(3 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12007 [pid 12007] <... set_robust_list resumed>) = 0 [pid 12007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12007] setpgid(0, 0) = 0 [pid 12006] <... close resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12006] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12007] <... openat resumed>) = 3 [pid 12006] <... openat resumed>) = 3 [pid 12007] write(3, "1000", 4) = 4 [pid 12006] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12008 attached [pid 12007] close(3 [pid 12008] set_robust_list(0x555556373660, 24 [pid 12007] <... close resumed>) = 0 [pid 12008] <... set_robust_list resumed>) = 0 [pid 12007] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12008 [pid 12008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12007] <... openat resumed>) = 3 [pid 12008] <... prctl resumed>) = 0 [pid 12006] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12008] setpgid(0, 0 [pid 12007] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12006] dup2(3, 4 [pid 12008] <... setpgid resumed>) = 0 [pid 12006] <... dup2 resumed>) = 4 [pid 12006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12007] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12006] <... openat resumed>) = 5 [pid 12008] <... openat resumed>) = 3 [pid 12007] dup2(3, 4 [pid 12008] write(3, "1000", 4 [pid 12006] ioctl(5, USB_RAW_IOCTL_INIT [pid 12008] <... write resumed>) = 4 [pid 12008] close(3 [pid 12006] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12008] <... close resumed>) = 0 [pid 12007] <... dup2 resumed>) = 4 [pid 12006] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12008] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12007] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12008] <... openat resumed>) = 3 [pid 12007] <... openat resumed>) = 5 [pid 12008] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12007] ioctl(5, USB_RAW_IOCTL_INIT [pid 12006] <... ioctl resumed>, 0) = 0 [pid 12006] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12007] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12007] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12006] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12007] <... ioctl resumed>, 0) = 0 [pid 12008] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12007] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12008] dup2(3, 4 [pid 12007] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12008] <... dup2 resumed>) = 4 [pid 12007] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12008] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12008] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12008] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12008] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12008] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12007] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12006] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12008] exit_group(0 [pid 12007] exit_group(0 [pid 12006] exit_group(0 [pid 12008] <... exit_group resumed>) = ? [pid 12007] <... exit_group resumed>) = ? [pid 12006] <... exit_group resumed>) = ? [pid 12008] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12007] +++ exited with 0 +++ [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] <... restart_syscall resumed>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12009 attached [pid 12009] set_robust_list(0x555556373660, 24) = 0 [pid 12009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12009] <... prctl resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12009 [pid 12009] setpgid(0, 0) = 0 [pid 12009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 12010 attached ) = 3 [pid 12010] set_robust_list(0x555556373660, 24) = 0 [pid 12010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12006] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12006, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12009] write(3, "1000", 4 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12010] <... prctl resumed>) = 0 [pid 12009] <... write resumed>) = 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 12009] close(3) = 0 [pid 12010] setpgid(0, 0) = 0 [pid 12009] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12009] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12009] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12010 ./strace-static-x86_64: Process 12011 attached [pid 12011] set_robust_list(0x555556373660, 24 [pid 12010] write(3, "1000", 4) = 4 [pid 12010] close(3) = 0 [pid 12011] <... set_robust_list resumed>) = 0 [pid 12010] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12010] <... openat resumed>) = 3 [pid 12010] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12011 [pid 12011] <... prctl resumed>) = 0 [pid 12009] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12011] setpgid(0, 0 [pid 12010] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12009] dup2(3, 4 [pid 12010] dup2(3, 4 [pid 12011] <... setpgid resumed>) = 0 [pid 12009] <... dup2 resumed>) = 4 [pid 12010] <... dup2 resumed>) = 4 [pid 12010] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12009] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12010] <... openat resumed>) = 5 [pid 12009] ioctl(5, USB_RAW_IOCTL_INIT [pid 12010] ioctl(5, USB_RAW_IOCTL_INIT [pid 12009] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12009] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12010] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12010] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12009] <... ioctl resumed>, 0) = 0 [pid 12009] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12011] <... openat resumed>) = 3 [pid 12009] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12011] write(3, "1000", 4 [pid 12009] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12011] <... write resumed>) = 4 [pid 12011] close(3 [pid 12010] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12011] <... close resumed>) = 0 [pid 12010] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12011] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12010] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12011] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12011] dup2(3, 4) = 4 [pid 12011] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12011] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12011] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12011] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12011] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12009] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12009] exit_group(0) = ? [pid 12009] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12012 attached , child_tidptr=0x555556373650) = 12012 [pid 12012] set_robust_list(0x555556373660, 24) = 0 [pid 12012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12012] setpgid(0, 0) = 0 [pid 12012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12010] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12012] <... openat resumed>) = 3 [pid 12012] write(3, "1000", 4) = 4 [pid 12011] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12012] close(3) = 0 [pid 12012] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12012] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12011] exit_group(0 [pid 12010] exit_group(0 [pid 12011] <... exit_group resumed>) = ? [pid 12012] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12010] <... exit_group resumed>) = ? [pid 12012] dup2(3, 4) = 4 [pid 12012] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12011] +++ exited with 0 +++ [pid 12010] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12012] <... openat resumed>) = 5 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] <... restart_syscall resumed>) = 0 [pid 12012] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12012] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12012] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ./strace-static-x86_64: Process 12014 attached ./strace-static-x86_64: Process 12013 attached [pid 12013] set_robust_list(0x555556373660, 24 [pid 12014] set_robust_list(0x555556373660, 24 [pid 12013] <... set_robust_list resumed>) = 0 [pid 12012] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12012] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12014] <... set_robust_list resumed>) = 0 [pid 12013] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12013 [pid 12013] setpgid(0, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12014 [pid 12014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12012] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12014] <... prctl resumed>) = 0 [pid 12013] <... openat resumed>) = 3 [pid 12014] setpgid(0, 0 [pid 12013] write(3, "1000", 4 [pid 12014] <... setpgid resumed>) = 0 [pid 12014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12013] <... write resumed>) = 4 [pid 12014] <... openat resumed>) = 3 [pid 12013] close(3) = 0 [pid 12013] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12014] write(3, "1000", 4 [pid 12013] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12014] <... write resumed>) = 4 [pid 12014] close(3) = 0 [pid 12014] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12014] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12013] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12013] dup2(3, 4) = 4 [pid 12013] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12013] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12013] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12013] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12014] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12013] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12013] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12014] dup2(3, 4) = 4 [pid 12014] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12014] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12014] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12014] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12014] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12013] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12012] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12013] exit_group(0 [pid 12012] exit_group(0 [pid 12013] <... exit_group resumed>) = ? [pid 12014] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12013] +++ exited with 0 +++ [pid 12014] exit_group(0) = ? [pid 12012] <... exit_group resumed>) = ? [pid 12012] +++ exited with 0 +++ [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12012, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 204.705430][ T5271] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 204.706540][ T5536] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 204.712797][ T26] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 204.720549][ T7] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 204.727782][ T5271] ath9k_htc: Failed to initialize the device [ 204.734593][ T5536] ath9k_htc: Failed to initialize the device [ 204.747069][ T5201] usb 4-1: ath9k_htc: USB layer deinitialized [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12015 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12015 [pid 12015] set_robust_list(0x555556373660, 24 [pid 12014] +++ exited with 0 +++ [pid 12015] <... set_robust_list resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12015] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12016 attached ) = 0 [pid 12016] set_robust_list(0x555556373660, 24 [pid 12015] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12016 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12017 ./strace-static-x86_64: Process 12017 attached [pid 12017] set_robust_list(0x555556373660, 24) = 0 [pid 12017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12017] setpgid(0, 0) = 0 [pid 12017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12016] <... set_robust_list resumed>) = 0 [pid 12015] <... setpgid resumed>) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12017] write(3, "1000", 4 [pid 12016] <... prctl resumed>) = 0 [pid 12015] <... openat resumed>) = 3 [pid 12016] setpgid(0, 0 [pid 12015] write(3, "1000", 4 [pid 12016] <... setpgid resumed>) = 0 [pid 12015] <... write resumed>) = 4 [pid 12015] close(3 [pid 12017] <... write resumed>) = 4 [pid 12016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12015] <... close resumed>) = 0 [pid 12017] close(3) = 0 [pid 12017] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12015] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12017] <... openat resumed>) = 3 [pid 12016] <... openat resumed>) = 3 [pid 12015] <... openat resumed>) = 3 [pid 12017] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12016] write(3, "1000", 4 [pid 12015] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12016] <... write resumed>) = 4 [pid 12015] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12016] close(3 [pid 12015] dup2(3, 4 [pid 12016] <... close resumed>) = 0 [pid 12015] <... dup2 resumed>) = 4 [pid 12016] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12015] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12016] <... openat resumed>) = 3 [pid 12015] <... openat resumed>) = 5 [pid 12016] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12015] ioctl(5, USB_RAW_IOCTL_INIT [pid 12017] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12016] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12015] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12015] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12016] dup2(3, 4 [pid 12015] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12016] <... dup2 resumed>) = 4 [pid 12015] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12015] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12016] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12016] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12016] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12017] dup2(3, 4) = 4 [pid 12017] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12016] <... ioctl resumed>, 0) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12017] <... openat resumed>) = 5 [pid 12017] ioctl(5, USB_RAW_IOCTL_INIT [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12016] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12017] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12016] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12017] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12016] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12017] <... ioctl resumed>, 0) = 0 [pid 12017] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12017] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12017] exit_group(0) = ? [pid 12017] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12018 attached [pid 12018] set_robust_list(0x555556373660, 24) = 0 [pid 12018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12018 [pid 12018] setpgid(0, 0) = 0 [pid 12018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12018] write(3, "1000", 4) = 4 [pid 12018] close(3) = 0 [pid 12018] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12018] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12016] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12016] exit_group(0 [pid 12015] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12016] <... exit_group resumed>) = ? [pid 12018] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12018] dup2(3, 4) = 4 [pid 12018] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12018] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12016] +++ exited with 0 +++ [pid 12015] exit_group(0) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12018] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12018] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 12019 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12019 [ 204.767752][ T5232] usb 3-1: ath9k_htc: USB layer deinitialized [ 204.786290][ T5168] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 204.797885][ T5168] ath9k_htc: Failed to initialize the device [ 204.807766][ T1133] usb 1-1: ath9k_htc: USB layer deinitialized [pid 12019] set_robust_list(0x555556373660, 24 [pid 12015] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12019] <... set_robust_list resumed>) = 0 [pid 12018] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... restart_syscall resumed>) = 0 [pid 12019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12018] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12019] <... prctl resumed>) = 0 [pid 12018] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12019] setpgid(0, 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12019] <... setpgid resumed>) = 0 [pid 12019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 12020 attached [pid 12020] set_robust_list(0x555556373660, 24) = 0 [pid 12020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12019] write(3, "1000", 4) = 4 [pid 12020] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12020 [pid 12020] setpgid(0, 0) = 0 [pid 12019] close(3) = 0 [pid 12020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12019] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12020] <... openat resumed>) = 3 [pid 12019] <... openat resumed>) = 3 [pid 12019] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12020] write(3, "1000", 4) = 4 [pid 12020] close(3) = 0 [pid 12019] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12019] dup2(3, 4 [pid 12020] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12019] <... dup2 resumed>) = 4 [pid 12019] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12019] ioctl(5, USB_RAW_IOCTL_INIT [pid 12020] <... openat resumed>) = 3 [pid 12020] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12019] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12019] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12020] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12020] dup2(3, 4 [pid 12019] <... ioctl resumed>, 0) = 0 [pid 12020] <... dup2 resumed>) = 4 [pid 12019] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12020] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12019] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12019] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12020] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12020] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12020] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12020] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12018] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12018] exit_group(0) = ? [pid 12018] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12021 attached , child_tidptr=0x555556373650) = 12021 [pid 12021] set_robust_list(0x555556373660, 24) = 0 [pid 12021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12021] setpgid(0, 0) = 0 [pid 12021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12021] write(3, "1000", 4) = 4 [pid 12021] close(3) = 0 [pid 12021] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12021] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12021] dup2(3, 4) = 4 [pid 12021] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12021] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12021] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12021] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12021] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12020] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12020] exit_group(0) = ? [pid 12019] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12019] exit_group(0) = ? [pid 12020] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12022 ./strace-static-x86_64: Process 12022 attached [pid 12022] set_robust_list(0x555556373660, 24) = 0 [pid 12022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12019] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12022] <... prctl resumed>) = 0 [pid 12022] setpgid(0, 0) = 0 [pid 12022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12022] write(3, "1000", 4) = 4 [pid 12022] close(3) = 0 [pid 12022] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12022] <... openat resumed>) = 3 [pid 12022] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12023 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12023 [pid 12023] set_robust_list(0x555556373660, 24) = 0 [pid 12023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12022] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12023] <... prctl resumed>) = 0 [pid 12023] setpgid(0, 0) = 0 [pid 12023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12022] dup2(3, 4 [pid 12023] <... openat resumed>) = 3 [pid 12021] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12023] write(3, "1000", 4 [pid 12021] exit_group(0 [pid 12023] <... write resumed>) = 4 [pid 12023] close(3 [pid 12021] <... exit_group resumed>) = ? [pid 12023] <... close resumed>) = 0 [pid 12022] <... dup2 resumed>) = 4 [pid 12022] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12023] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12022] <... openat resumed>) = 5 [pid 12023] <... openat resumed>) = 3 [pid 12022] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12022] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12022] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12022] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12021] +++ exited with 0 +++ [pid 12023] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12023] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12024 ./strace-static-x86_64: Process 12024 attached [pid 12024] set_robust_list(0x555556373660, 24) = 0 [pid 12023] dup2(3, 4 [pid 12024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12023] <... dup2 resumed>) = 4 [pid 12024] <... prctl resumed>) = 0 [pid 12024] setpgid(0, 0 [pid 12023] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12024] <... setpgid resumed>) = 0 [pid 12023] <... openat resumed>) = 5 [pid 12024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12023] ioctl(5, USB_RAW_IOCTL_INIT [pid 12024] <... openat resumed>) = 3 [pid 12023] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12023] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12024] write(3, "1000", 4) = 4 [pid 12024] close(3) = 0 [pid 12024] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12023] <... ioctl resumed>, 0) = 0 [pid 12024] <... openat resumed>) = 3 [pid 12023] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12023] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12024] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12024] dup2(3, 4) = 4 [pid 12024] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12024] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12024] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12024] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12024] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12022] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12022] exit_group(0) = ? [pid 12022] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12025 attached [pid 12025] set_robust_list(0x555556373660, 24 [pid 12023] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12025 [pid 12023] exit_group(0 [pid 12025] <... set_robust_list resumed>) = 0 [pid 12023] <... exit_group resumed>) = ? [pid 12025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12025] setpgid(0, 0) = 0 [pid 12023] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12025] write(3, "1000", 4) = 4 [pid 12025] close(3./strace-static-x86_64: Process 12026 attached ) = 0 [pid 12026] set_robust_list(0x555556373660, 24 [pid 12025] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12026 [pid 12026] <... set_robust_list resumed>) = 0 [pid 12026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12025] <... openat resumed>) = 3 [pid 12026] <... prctl resumed>) = 0 [pid 12025] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12026] setpgid(0, 0 [pid 12025] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12026] <... setpgid resumed>) = 0 [pid 12025] dup2(3, 4) = 4 [pid 12026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12025] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12026] <... openat resumed>) = 3 [pid 12026] write(3, "1000", 4 [pid 12025] ioctl(5, USB_RAW_IOCTL_INIT [pid 12026] <... write resumed>) = 4 [pid 12026] close(3) = 0 [pid 12024] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12026] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12024] exit_group(0 [pid 12026] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12025] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12024] <... exit_group resumed>) = ? [pid 12026] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12026] dup2(3, 4 [pid 12025] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12024] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12026] <... dup2 resumed>) = 4 [pid 12025] <... ioctl resumed>, 0) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12026] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12025] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12026] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 12027 attached , 0x7ffe9dd91280) = 0 [pid 12025] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12027] set_robust_list(0x555556373660, 24 [pid 12026] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12025] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12027] <... set_robust_list resumed>) = 0 [pid 12026] <... ioctl resumed>, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12027 [pid 12026] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12026] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12027] setpgid(0, 0) = 0 [pid 12027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12027] write(3, "1000", 4) = 4 [pid 12027] close(3) = 0 [pid 12027] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12027] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12025] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12027] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12025] exit_group(0) = ? [pid 12027] dup2(3, 4) = 4 [pid 12027] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12025] +++ exited with 0 +++ [pid 12027] <... openat resumed>) = 5 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12028 attached [pid 12027] ioctl(5, USB_RAW_IOCTL_INIT [pid 12028] set_robust_list(0x555556373660, 24 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12028] <... set_robust_list resumed>) = 0 [pid 12027] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12028 [pid 12028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12027] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12028] setpgid(0, 0) = 0 [pid 12028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12027] <... ioctl resumed>, 0) = 0 [pid 12027] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12027] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12028] <... openat resumed>) = 3 [pid 12028] write(3, "1000", 4) = 4 [pid 12028] close(3) = 0 [pid 12028] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12028] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12028] dup2(3, 4) = 4 [pid 12028] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12028] ioctl(5, USB_RAW_IOCTL_INIT [pid 12026] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12026] exit_group(0 [pid 12028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12028] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12026] <... exit_group resumed>) = ? [pid 12028] <... ioctl resumed>, 0) = 0 [pid 12028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12026] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12028] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12028] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12029 attached [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12029] set_robust_list(0x555556373660, 24 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12029] <... set_robust_list resumed>) = 0 [pid 12029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12029 [pid 12029] <... prctl resumed>) = 0 [pid 12029] setpgid(0, 0) = 0 [pid 12029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12029] write(3, "1000", 4) = 4 [pid 12029] close(3) = 0 [pid 12029] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12029] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12029] dup2(3, 4) = 4 [pid 12029] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12029] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12029] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12029] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12027] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12027] exit_group(0) = ? [pid 12027] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 18 ./strace-static-x86_64: Process 12030 attached [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12030] set_robust_list(0x555556373660, 24 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12030] <... set_robust_list resumed>) = 0 [pid 12030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12030] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12030 [pid 12030] <... setpgid resumed>) = 0 [pid 12030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12030] write(3, "1000", 4) = 4 [pid 12030] close(3) = 0 [pid 12030] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12030] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12030] dup2(3, 4) = 4 [pid 12030] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12030] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12030] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12028] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12028] exit_group(0) = ? [pid 12030] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12030] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12028] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12031 attached , child_tidptr=0x555556373650) = 12031 [pid 12031] set_robust_list(0x555556373660, 24) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12029] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12031] setpgid(0, 0) = 0 [pid 12030] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12030] exit_group(0 [pid 12029] exit_group(0 [pid 12031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12030] <... exit_group resumed>) = ? [pid 12029] <... exit_group resumed>) = ? [pid 12031] <... openat resumed>) = 3 [pid 12031] write(3, "1000", 4) = 4 [pid 12031] close(3) = 0 [pid 12029] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12031] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12030] +++ exited with 0 +++ [pid 12031] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12031] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12032 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12032 ./strace-static-x86_64: Process 12033 attached [pid 12033] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12033 [pid 12033] <... set_robust_list resumed>) = 0 [pid 12033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12033] setpgid(0, 0 [pid 12031] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12032] set_robust_list(0x555556373660, 24 [pid 12033] <... setpgid resumed>) = 0 [pid 12033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12032] <... set_robust_list resumed>) = 0 [pid 12033] <... openat resumed>) = 3 [pid 12032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12031] dup2(3, 4 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12033] write(3, "1000", 4 [pid 12032] <... prctl resumed>) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12033] <... write resumed>) = 4 [pid 12032] setpgid(0, 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12033] close(3 [pid 12032] <... setpgid resumed>) = 0 [pid 12031] <... dup2 resumed>) = 4 [pid 12033] <... close resumed>) = 0 [pid 12033] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12031] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12033] <... openat resumed>) = 3 [pid 12031] <... openat resumed>) = 5 [pid 12033] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12032] <... openat resumed>) = 3 [pid 12032] write(3, "1000", 4 [pid 12031] ioctl(5, USB_RAW_IOCTL_INIT [pid 12032] <... write resumed>) = 4 [pid 12032] close(3 [pid 12031] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12032] <... close resumed>) = 0 [pid 12031] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12032] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12033] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12032] <... openat resumed>) = 3 [pid 12033] dup2(3, 4 [pid 12031] <... ioctl resumed>, 0) = 0 [pid 12032] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12031] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12033] <... dup2 resumed>) = 4 [pid 12032] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12033] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12031] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12031] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12033] <... openat resumed>) = 5 [pid 12032] dup2(3, 4) = 4 [pid 12033] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12032] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12033] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12032] <... openat resumed>) = 5 [pid 12032] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12032] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12033] <... ioctl resumed>, 0) = 0 [pid 12033] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12032] <... ioctl resumed>, 0) = 0 [pid 12032] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12032] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12033] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12033] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12031] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12033] exit_group(0 [pid 12031] exit_group(0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12033] <... exit_group resumed>) = ? [pid 12031] <... exit_group resumed>) = ? [pid 12031] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12033] +++ exited with 0 +++ [pid 5029] <... restart_syscall resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 72 ./strace-static-x86_64: Process 12034 attached [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12034 [pid 12034] set_robust_list(0x555556373660, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12035 [pid 12034] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12035 attached ) = 0 [pid 12035] set_robust_list(0x555556373660, 24 [pid 12034] setpgid(0, 0 [pid 12035] <... set_robust_list resumed>) = 0 [pid 12034] <... setpgid resumed>) = 0 [pid 12034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12034] <... openat resumed>) = 3 [pid 12035] <... prctl resumed>) = 0 [pid 12034] write(3, "1000", 4) = 4 [pid 12034] close(3) = 0 [pid 12035] setpgid(0, 0) = 0 [pid 12034] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12034] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12035] write(3, "1000", 4) = 4 [pid 12035] close(3 [pid 12034] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12032] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12035] <... close resumed>) = 0 [pid 12034] dup2(3, 4 [pid 12032] exit_group(0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12035] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12032] <... exit_group resumed>) = ? [pid 12035] <... openat resumed>) = 3 [pid 12034] <... dup2 resumed>) = 4 [pid 12032] +++ exited with 0 +++ [pid 12035] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 12034] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5026] <... restart_syscall resumed>) = 0 [pid 12034] <... openat resumed>) = 5 [pid 12034] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12034] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 12036 attached [pid 12034] <... ioctl resumed>, 0) = 0 [pid 12035] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12034] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12036 [pid 12036] set_robust_list(0x555556373660, 24 [pid 12034] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12036] <... set_robust_list resumed>) = 0 [pid 12035] dup2(3, 4 [pid 12034] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12035] <... dup2 resumed>) = 4 [pid 12036] setpgid(0, 0) = 0 [pid 12035] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12036] write(3, "1000", 4 [pid 12035] <... openat resumed>) = 5 [pid 12036] <... write resumed>) = 4 [pid 12036] close(3 [pid 12035] ioctl(5, USB_RAW_IOCTL_INIT [pid 12036] <... close resumed>) = 0 [pid 12035] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12036] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12035] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12036] <... openat resumed>) = 3 [pid 12036] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12035] <... ioctl resumed>, 0) = 0 [pid 12035] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12035] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12036] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12036] dup2(3, 4) = 4 [pid 12036] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12036] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12036] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12036] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12036] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12036] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [ 205.165730][ T1133] usb 1-1: new high-speed USB device number 49 using dummy_hcd [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12036] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12036] exit_group(0) = ? [pid 12035] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12034] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12035] exit_group(0 [pid 12034] exit_group(0 [pid 12035] <... exit_group resumed>) = ? [pid 12034] <... exit_group resumed>) = ? [pid 12036] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12034] +++ exited with 0 +++ [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5026] <... restart_syscall resumed>) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12035] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12037 attached [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12037] set_robust_list(0x555556373660, 24) = 0 [pid 12037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 12038 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12038 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12037 [pid 12038] set_robust_list(0x555556373660, 24 [pid 12037] setpgid(0, 0 [pid 12038] <... set_robust_list resumed>) = 0 [pid 12038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12037] <... setpgid resumed>) = 0 [pid 12038] <... prctl resumed>) = 0 [pid 12037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12038] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 12039 attached [pid 12038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12039] set_robust_list(0x555556373660, 24) = 0 [pid 12039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12037] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12039 [pid 12039] <... prctl resumed>) = 0 [pid 12038] <... openat resumed>) = 3 [pid 12037] write(3, "1000", 4 [pid 12039] setpgid(0, 0) = 0 [pid 12038] write(3, "1000", 4 [pid 12037] <... write resumed>) = 4 [pid 12039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12039] write(3, "1000", 4) = 4 [pid 12038] <... write resumed>) = 4 [pid 12037] close(3 [pid 12038] close(3 [pid 12039] close(3 [pid 12038] <... close resumed>) = 0 [pid 12037] <... close resumed>) = 0 [pid 12039] <... close resumed>) = 0 [pid 12039] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12038] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12037] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12039] <... openat resumed>) = 3 [pid 12038] <... openat resumed>) = 3 [pid 12037] <... openat resumed>) = 3 [pid 12039] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12038] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12037] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12039] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12038] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12038] dup2(3, 4 [pid 12037] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12037] dup2(3, 4 [pid 12039] dup2(3, 4 [pid 12037] <... dup2 resumed>) = 4 [pid 12039] <... dup2 resumed>) = 4 [pid 12038] <... dup2 resumed>) = 4 [pid 12039] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12038] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12037] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12039] <... openat resumed>) = 5 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12039] ioctl(5, USB_RAW_IOCTL_INIT [pid 12038] <... openat resumed>) = 5 [pid 12037] <... openat resumed>) = 5 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12039] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12038] ioctl(5, USB_RAW_IOCTL_INIT [pid 12037] ioctl(5, USB_RAW_IOCTL_INIT [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12039] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12038] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12037] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12038] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12037] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12039] <... ioctl resumed>, 0) = 0 [pid 12039] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12038] <... ioctl resumed>, 0) = 0 [pid 12037] <... ioctl resumed>, 0) = 0 [pid 12039] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12037] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12038] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12037] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12038] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12039] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12038] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12039] exit_group(0 [pid 12038] exit_group(0 [pid 12039] <... exit_group resumed>) = ? [pid 12038] <... exit_group resumed>) = ? [pid 12039] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12038] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12040 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12037] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12037] exit_group(0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12037] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12041 attached ./strace-static-x86_64: Process 12040 attached [pid 12037] +++ exited with 0 +++ [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12041 [pid 12041] set_robust_list(0x555556373660, 24 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12040] set_robust_list(0x555556373660, 24 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12041] <... set_robust_list resumed>) = 0 [pid 12040] <... set_robust_list resumed>) = 0 [pid 12040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12041] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12042 attached ) = 0 [pid 12040] <... prctl resumed>) = 0 [pid 12042] set_robust_list(0x555556373660, 24 [pid 12041] setpgid(0, 0 [pid 12040] setpgid(0, 0 [pid 12042] <... set_robust_list resumed>) = 0 [pid 12041] <... setpgid resumed>) = 0 [pid 12040] <... setpgid resumed>) = 0 [pid 12042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12042 [pid 12042] <... prctl resumed>) = 0 [pid 12042] setpgid(0, 0) = 0 [pid 12042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12042] write(3, "1000", 4) = 4 [pid 12042] close(3) = 0 [pid 12042] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12042] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12042] dup2(3, 4 [pid 12040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12040] <... openat resumed>) = 3 [pid 12041] <... openat resumed>) = 3 [pid 12040] write(3, "1000", 4) = 4 [pid 12041] write(3, "1000", 4 [pid 12042] <... dup2 resumed>) = 4 [pid 12042] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12042] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12042] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12040] close(3 [pid 12041] <... write resumed>) = 4 [pid 12042] <... ioctl resumed>, 0) = 0 [pid 12041] close(3) = 0 [pid 12040] <... close resumed>) = 0 [pid 12041] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12042] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12041] <... openat resumed>) = 3 [pid 12040] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12042] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12042] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12041] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12040] <... openat resumed>) = 3 [pid 12041] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12040] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12041] dup2(3, 4 [pid 12040] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12041] <... dup2 resumed>) = 4 [pid 12040] dup2(3, 4 [pid 12041] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12040] <... dup2 resumed>) = 4 [pid 12040] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12041] <... openat resumed>) = 5 [pid 12040] <... openat resumed>) = 5 [pid 12041] ioctl(5, USB_RAW_IOCTL_INIT [pid 12040] ioctl(5, USB_RAW_IOCTL_INIT [pid 12041] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12041] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12040] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 205.276166][ T7] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 205.299394][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 12040] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12041] <... ioctl resumed>, 0) = 0 [pid 12040] <... ioctl resumed>, 0) = 0 [pid 12041] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12040] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12041] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12040] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12041] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12040] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12041] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12041] exit_group(0) = ? [pid 12042] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12041] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12042] exit_group(0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12040] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12043 [pid 12040] exit_group(0./strace-static-x86_64: Process 12043 attached [pid 12042] <... exit_group resumed>) = ? [pid 12040] <... exit_group resumed>) = ? [pid 11971] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [ 205.324547][ T7] usb 5-1: Product: syz [ 205.329966][ T7] usb 5-1: Manufacturer: syz [ 205.336960][ T7] usb 5-1: SerialNumber: syz [ 205.337381][ T26] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 205.350631][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.360497][ T26] usb 2-1: Product: syz [ 205.366120][ T26] usb 2-1: Manufacturer: syz [ 205.372164][ T26] usb 2-1: SerialNumber: syz [pid 12040] +++ exited with 0 +++ [pid 11971] <... ioctl resumed>, 0xfa) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12043] set_robust_list(0x555556373660, 24 [pid 12042] +++ exited with 0 +++ [pid 11971] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12043] <... set_robust_list resumed>) = 0 [pid 11971] <... ioctl resumed>, 0) = 0 [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12044 attached [pid 12043] <... prctl resumed>) = 0 [pid 11971] <... ioctl resumed>, 0x7f087f56740c) = 9 ./strace-static-x86_64: Process 12045 attached [pid 12044] set_robust_list(0x555556373660, 24 [pid 12043] setpgid(0, 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12044 [pid 12045] set_robust_list(0x555556373660, 24 [pid 12044] <... set_robust_list resumed>) = 0 [pid 12043] <... setpgid resumed>) = 0 [pid 11971] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11971] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 12044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12045 [pid 12043] <... openat resumed>) = 3 [pid 11971] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 12043] write(3, "1000", 4 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12043] <... write resumed>) = 4 [pid 11971] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 12043] close(3 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12043] <... close resumed>) = 0 [pid 11971] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 12045] <... set_robust_list resumed>) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12043] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12044] <... prctl resumed>) = 0 [pid 12043] <... openat resumed>) = 3 [pid 12045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12044] setpgid(0, 0 [pid 12043] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] <... setpgid resumed>) = 0 [pid 12045] <... prctl resumed>) = 0 [pid 12044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12045] setpgid(0, 0) = 0 [pid 12045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12044] <... openat resumed>) = 3 [pid 12044] write(3, "1000", 4 [pid 12045] <... openat resumed>) = 3 [pid 12044] <... write resumed>) = 4 [pid 12045] write(3, "1000", 4 [pid 12044] close(3 [pid 12045] <... write resumed>) = 4 [pid 12044] <... close resumed>) = 0 [pid 12045] close(3) = 0 [pid 12044] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12045] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12044] <... openat resumed>) = 3 [pid 12043] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12045] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12043] dup2(3, 4) = 4 [pid 12043] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12045] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12043] <... openat resumed>) = 5 [pid 12045] dup2(3, 4 [pid 12043] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12045] <... dup2 resumed>) = 4 [pid 12043] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12045] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12044] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12045] <... openat resumed>) = 5 [pid 12044] dup2(3, 4 [pid 12045] ioctl(5, USB_RAW_IOCTL_INIT [pid 12044] <... dup2 resumed>) = 4 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12044] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12043] <... ioctl resumed>, 0) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 12045] <... ioctl resumed>, 0) = 0 [pid 12043] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0) = 0 [pid 12044] <... openat resumed>) = 5 [pid 12043] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12043] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_INIT [pid 12043] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12043] exit_group(0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 12044] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12044] <... ioctl resumed>, 0) = 0 [pid 12043] <... exit_group resumed>) = ? [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 12043] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12046 attached [pid 12046] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12046 [pid 12046] <... set_robust_list resumed>) = 0 [pid 12046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 205.406678][ T7] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12046] setpgid(0, 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12046] <... setpgid resumed>) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12046] <... openat resumed>) = 3 [pid 12046] write(3, "1000", 4) = 4 [pid 12046] close(3) = 0 [pid 12046] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12046] <... openat resumed>) = 3 [pid 12046] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12046] dup2(3, 4) = 4 [pid 12046] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12046] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12046] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12046] <... ioctl resumed>, 0) = 0 [pid 12046] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12046] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12046] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12046] exit_group(0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12046] <... exit_group resumed>) = ? [pid 12046] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12047 attached , child_tidptr=0x555556373650) = 12047 [pid 12047] set_robust_list(0x555556373660, 24) = 0 [pid 12047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12047] setpgid(0, 0) = 0 [pid 12047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12047] write(3, "1000", 4) = 4 [pid 12047] close(3) = 0 [pid 12047] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12047] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12047] dup2(3, 4) = 4 [pid 12047] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12047] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12047] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12047] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12047] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [ 205.446916][ T26] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12047] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12047] exit_group(0) = ? [pid 12047] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12048 attached , child_tidptr=0x555556373650) = 12048 [pid 12048] set_robust_list(0x555556373660, 24) = 0 [pid 12048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12048] setpgid(0, 0) = 0 [pid 12048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12048] write(3, "1000", 4) = 4 [pid 12048] close(3) = 0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12048] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12048] <... openat resumed>) = 3 [pid 12048] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12048] dup2(3, 4) = 4 [pid 12048] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12048] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12048] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12048] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12048] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12048] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12048] exit_group(0) = ? [pid 12048] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12049 attached , child_tidptr=0x555556373650) = 12049 [pid 12049] set_robust_list(0x555556373660, 24) = 0 [pid 12049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12049] setpgid(0, 0) = 0 [pid 12049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12049] write(3, "1000", 4) = 4 [pid 12049] close(3) = 0 [pid 12049] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12049] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12049] dup2(3, 4) = 4 [pid 12049] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12049] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12049] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12049] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12049] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12049] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12049] exit_group(0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12049] <... exit_group resumed>) = ? [pid 12049] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12050 attached [pid 12050] set_robust_list(0x555556373660, 24) = 0 [pid 12050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12050] setpgid(0, 0) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12050 [pid 12050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12050] write(3, "1000", 4) = 4 [pid 12050] close(3 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12050] <... close resumed>) = 0 [pid 12050] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12050] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12050] dup2(3, 4) = 4 [pid 12050] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12050] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12050] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12050] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12050] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12050] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12050] exit_group(0) = ? [pid 12050] +++ exited with 0 +++ [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12051 attached , child_tidptr=0x555556373650) = 12051 [pid 12051] set_robust_list(0x555556373660, 24) = 0 [pid 12051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12051] setpgid(0, 0) = 0 [pid 12051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12051] write(3, "1000", 4 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12051] <... write resumed>) = 4 [pid 12051] close(3) = 0 [pid 12051] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12051] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12051] dup2(3, 4) = 4 [pid 12051] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12051] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12051] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12051] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12051] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12051] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12051] exit_group(0) = ? [pid 12051] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12052 ./strace-static-x86_64: Process 12052 attached [pid 12052] set_robust_list(0x555556373660, 24) = 0 [pid 12052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12052] setpgid(0, 0) = 0 [pid 12052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12052] write(3, "1000", 4) = 4 [pid 12052] close(3) = 0 [pid 12052] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12052] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12052] dup2(3, 4) = 4 [pid 12052] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12052] ioctl(5, USB_RAW_IOCTL_INIT [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12052] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 12052] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11976] <... ioctl resumed>, 0xfa) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 12052] <... ioctl resumed>, 0) = 0 [pid 12052] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0) = 0 [pid 12052] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12052] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [ 205.685609][ T1133] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 205.696672][ T1133] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.704723][ T1133] usb 1-1: Product: syz [ 205.709874][ T1133] usb 1-1: Manufacturer: syz [ 205.714503][ T1133] usb 1-1: SerialNumber: syz [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12052] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12052] exit_group(0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12052] <... exit_group resumed>) = ? [pid 12052] +++ exited with 0 +++ [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12053 attached , child_tidptr=0x555556373650) = 12053 [pid 12053] set_robust_list(0x555556373660, 24) = 0 [pid 12053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12053] setpgid(0, 0) = 0 [pid 12053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12053] write(3, "1000", 4) = 4 [pid 12053] close(3) = 0 [pid 12053] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12053] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12053] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12053] dup2(3, 4) = 4 [pid 12053] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12053] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12053] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12053] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12053] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12053] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12053] exit_group(0) = ? [pid 12053] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12054 attached , child_tidptr=0x555556373650) = 12054 [pid 12054] set_robust_list(0x555556373660, 24) = 0 [pid 12054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12054] setpgid(0, 0) = 0 [pid 12054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12054] <... openat resumed>) = 3 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12054] write(3, "1000", 4 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12054] <... write resumed>) = 4 [pid 12054] close(3) = 0 [pid 12054] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12054] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12054] dup2(3, 4) = 4 [pid 12054] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [ 205.756261][ T1133] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 205.785505][ T5232] usb 3-1: new high-speed USB device number 41 using dummy_hcd [pid 12054] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12054] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12054] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12054] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12054] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12054] exit_group(0 [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12054] <... exit_group resumed>) = ? [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12054] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12055 ./strace-static-x86_64: Process 12055 attached [pid 12055] set_robust_list(0x555556373660, 24) = 0 [pid 12055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12055] setpgid(0, 0) = 0 [pid 12055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 205.835389][ T6692] usb 6-1: new high-speed USB device number 39 using dummy_hcd [pid 12055] write(3, "1000", 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12055] <... write resumed>) = 4 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12055] close(3 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12055] <... close resumed>) = 0 [pid 12055] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12055] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12055] dup2(3, 4) = 4 [pid 12055] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12055] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12055] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12055] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12055] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11971] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12055] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12055] exit_group(0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12055] <... exit_group resumed>) = ? [pid 11971] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12055] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11971] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12056 ./strace-static-x86_64: Process 12056 attached [pid 12056] set_robust_list(0x555556373660, 24) = 0 [pid 12056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12056] setpgid(0, 0) = 0 [pid 12056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12056] write(3, "1000", 4) = 4 [pid 12056] close(3) = 0 [pid 12056] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12056] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12056] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12056] dup2(3, 4) = 4 [pid 12056] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12056] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12056] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 11971] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12056] <... ioctl resumed>, 0) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12056] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12056] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12056] exit_group(0) = ? [pid 12056] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12057 attached , child_tidptr=0x555556373650) = 12057 [pid 12057] set_robust_list(0x555556373660, 24) = 0 [pid 12057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12057] setpgid(0, 0) = 0 [pid 12057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12057] write(3, "1000", 4 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12057] <... write resumed>) = 4 [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12057] close(3 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12057] <... close resumed>) = 0 [pid 12057] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12057] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12057] dup2(3, 4) = 4 [pid 12057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12057] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12057] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12057] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12057] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 11961] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 205.965619][ T8] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11961] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12057] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11961] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12057] exit_group(0) = ? [pid 12057] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12058 ./strace-static-x86_64: Process 12058 attached [pid 12058] set_robust_list(0x555556373660, 24) = 0 [pid 12058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12058] setpgid(0, 0) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12058] write(3, "1000", 4) = 4 [pid 12058] close(3) = 0 [pid 12058] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12058] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12058] dup2(3, 4) = 4 [pid 12058] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12058] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12058] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12058] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12058] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11961] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12058] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12058] exit_group(0) = ? [pid 12058] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12059 attached , child_tidptr=0x555556373650) = 12059 [pid 12059] set_robust_list(0x555556373660, 24) = 0 [pid 12059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12059] setpgid(0, 0) = 0 [pid 12059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12059] write(3, "1000", 4) = 4 [pid 12059] close(3) = 0 [pid 12059] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12059] <... openat resumed>) = 3 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12059] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12059] dup2(3, 4) = 4 [pid 12059] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12059] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12059] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12059] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12059] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [ 206.055447][ T777] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12059] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12059] exit_group(0) = ? [pid 12059] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12060 attached [pid 12060] set_robust_list(0x555556373660, 24) = 0 [pid 12060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12060] setpgid(0, 0) = 0 [pid 12060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12060 [pid 12060] <... openat resumed>) = 3 [pid 12060] write(3, "1000", 4) = 4 [pid 12060] close(3) = 0 [pid 12060] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12060] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12060] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12060] dup2(3, 4) = 4 [pid 12060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12060] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12060] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12060] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12060] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12060] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11971] exit_group(0 [pid 12060] exit_group(0 [pid 11971] <... exit_group resumed>) = ? [pid 12060] <... exit_group resumed>) = ? [pid 12060] +++ exited with 0 +++ [pid 11971] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12061 attached [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12062 [pid 12061] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 12062 attached [pid 12062] set_robust_list(0x555556373660, 24 [pid 12061] <... set_robust_list resumed>) = 0 [pid 12061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12061 [pid 12062] <... set_robust_list resumed>) = 0 [pid 12061] <... prctl resumed>) = 0 [pid 12061] setpgid(0, 0) = 0 [pid 12061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12061] write(3, "1000", 4) = 4 [pid 12062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12061] close(3 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12062] <... prctl resumed>) = 0 [pid 12061] <... close resumed>) = 0 [pid 12062] setpgid(0, 0 [pid 12061] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12062] <... setpgid resumed>) = 0 [pid 12062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12061] <... openat resumed>) = 3 [pid 12062] <... openat resumed>) = 3 [pid 12061] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12062] write(3, "1000", 4) = 4 [pid 12062] close(3) = 0 [pid 12061] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12061] dup2(3, 4 [pid 12062] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12061] <... dup2 resumed>) = 4 [pid 12062] <... openat resumed>) = 3 [pid 12061] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12062] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12061] <... openat resumed>) = 5 [pid 12061] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12061] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12062] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12061] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12061] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12062] dup2(3, 4 [pid 12061] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12062] <... dup2 resumed>) = 4 [pid 12062] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12062] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12062] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12062] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12062] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12061] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12061] exit_group(0) = ? [ 206.179983][ T5168] usb 5-1: USB disconnect, device number 40 [pid 12061] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12063 attached , child_tidptr=0x555556373650) = 12063 [pid 12063] set_robust_list(0x555556373660, 24) = 0 [pid 12063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12063] setpgid(0, 0) = 0 [pid 12063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12063] <... openat resumed>) = 3 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12063] write(3, "1000", 4) = 4 [pid 12063] close(3) = 0 [pid 12063] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12063] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12063] dup2(3, 4) = 4 [pid 12063] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12063] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12063] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12063] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12063] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12062] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12062] exit_group(0 [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12062] <... exit_group resumed>) = ? [pid 12062] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12064 ./strace-static-x86_64: Process 12064 attached [pid 12064] set_robust_list(0x555556373660, 24 [pid 11961] exit_group(0 [pid 12064] <... set_robust_list resumed>) = 0 [pid 11961] <... exit_group resumed>) = ? [pid 12064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12064] setpgid(0, 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12064] <... setpgid resumed>) = 0 [pid 11961] +++ exited with 0 +++ [pid 12064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11961, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12064] <... openat resumed>) = 3 [pid 12064] write(3, "1000", 4) = 4 [pid 12064] close(3) = 0 [pid 12064] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12064] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12065 attached [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12065] set_robust_list(0x555556373660, 24 [pid 11976] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12065] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12065 [pid 12065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12065] setpgid(0, 0) = 0 [pid 12065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12065] write(3, "1000", 4) = 4 [pid 12065] close(3) = 0 [pid 12065] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12065] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12065] dup2(3, 4 [pid 12064] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12065] <... dup2 resumed>) = 4 [pid 12065] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12065] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12065] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12065] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12064] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12063] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12065] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12064] dup2(3, 4 [pid 12063] exit_group(0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12065] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12064] <... dup2 resumed>) = 4 [pid 12063] <... exit_group resumed>) = ? [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12064] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12064] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12064] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12063] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12064] <... ioctl resumed>, 0) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 11976] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 11976] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 12066 attached [pid 12064] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12066 [pid 12066] set_robust_list(0x555556373660, 24 [pid 12064] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12064] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12066] <... set_robust_list resumed>) = 0 [pid 12066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12066] setpgid(0, 0) = 0 [pid 12066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12066] write(3, "1000", 4) = 4 [pid 12066] close(3) = 0 [pid 12066] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12066] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12065] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12065] exit_group(0) = ? [pid 12065] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12066] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12066] dup2(3, 4) = 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12067 [pid 12066] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 206.269182][ T1133] usb 2-1: USB disconnect, device number 35 [ 206.305858][ T5232] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [pid 12066] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12066] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12066] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12066] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12067 attached [pid 12067] set_robust_list(0x555556373660, 24) = 0 [pid 12067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12067] setpgid(0, 0) = 0 [pid 12067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12067] write(3, "1000", 4 [pid 11976] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12064] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12067] <... write resumed>) = 4 [pid 12067] close(3) = 0 [pid 12067] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12067] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12064] exit_group(0) = ? [pid 12067] dup2(3, 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12064] +++ exited with 0 +++ [pid 12066] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12067] <... dup2 resumed>) = 4 [pid 12066] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12066] <... exit_group resumed>) = ? [pid 12067] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12066] +++ exited with 0 +++ [pid 12067] <... openat resumed>) = 5 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12067] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12067] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 12069 attached , 0) = 0 [pid 12069] set_robust_list(0x555556373660, 24) = 0 [pid 12069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12069] setpgid(0, 0) = 0 [pid 12067] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12067] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12069] <... openat resumed>) = 3 [pid 12067] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12069 [pid 12069] write(3, "1000", 4) = 4 [pid 12069] close(3) = 0 [pid 12069] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12069] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12068 attached [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12068 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12068] set_robust_list(0x555556373660, 24 [pid 12069] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12068] <... set_robust_list resumed>) = 0 [pid 12069] dup2(3, 4) = 4 [pid 12068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12069] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12068] setpgid(0, 0 [pid 12069] <... openat resumed>) = 5 [pid 12068] <... setpgid resumed>) = 0 [pid 12069] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12069] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12069] <... ioctl resumed>, 0) = 0 [pid 12068] <... openat resumed>) = 3 [pid 12068] write(3, "1000", 4) = 4 [pid 12068] close(3 [pid 12067] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12068] <... close resumed>) = 0 [pid 12068] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12067] exit_group(0 [pid 12069] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12068] <... openat resumed>) = 3 [pid 12068] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12069] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12067] <... exit_group resumed>) = ? [pid 12069] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12068] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 206.318166][ T7] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 206.346720][ T5232] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 12067] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12070 ./strace-static-x86_64: Process 12070 attached [pid 12070] set_robust_list(0x555556373660, 24) = 0 [pid 12070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12068] dup2(3, 4) = 4 [pid 12070] <... prctl resumed>) = 0 [pid 12070] setpgid(0, 0 [pid 12068] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... setpgid resumed>) = 0 [pid 12070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12070] write(3, "1000", 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12070] <... write resumed>) = 4 [pid 12070] close(3 [pid 12068] <... openat resumed>) = 5 [pid 12070] <... close resumed>) = 0 [pid 12070] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12070] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12070] dup2(3, 4) = 4 [pid 12068] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12070] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12068] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12070] <... openat resumed>) = 5 [pid 12070] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12068] <... ioctl resumed>, 0) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12068] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12068] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12069] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0) = 0 [pid 12069] exit_group(0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12069] <... exit_group resumed>) = ? [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12069] +++ exited with 0 +++ [pid 12068] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12045] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 12068] exit_group(0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12068] <... exit_group resumed>) = ? [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [ 206.373773][ T5232] usb 3-1: Product: syz [ 206.381783][ T5232] usb 3-1: Manufacturer: syz [ 206.387205][ T5232] usb 3-1: SerialNumber: syz [ 206.395575][ T6692] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 206.407404][ T6692] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.417624][ T6692] usb 6-1: Product: syz [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12071 attached , child_tidptr=0x555556373650) = 12071 [pid 12068] +++ exited with 0 +++ [pid 12071] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12072 attached [pid 12072] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12072 [pid 12072] <... set_robust_list resumed>) = 0 [pid 12072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12072] setpgid(0, 0) = 0 [pid 12072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12072] write(3, "1000", 4) = 4 [pid 12072] close(3) = 0 [pid 12072] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12071] <... set_robust_list resumed>) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12071] setpgid(0, 0) = 0 [pid 12071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12071] write(3, "1000", 4) = 4 [pid 12071] close(3) = 0 [pid 12072] <... openat resumed>) = 3 [pid 12071] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12072] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12071] <... openat resumed>) = 3 [pid 12071] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12071] dup2(3, 4) = 4 [pid 12072] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12072] dup2(3, 4) = 4 [pid 12072] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12072] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12072] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12072] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12072] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12071] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12071] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12071] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12071] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12071] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12044] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12071] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12072] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12071] exit_group(0) = ? [pid 12072] exit_group(0) = ? [pid 12071] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12072] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12073 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12073 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12073] set_robust_list(0x555556373660, 24 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 ./strace-static-x86_64: Process 12074 attached [ 206.425764][ T6692] usb 6-1: Manufacturer: syz [ 206.430764][ T6692] usb 6-1: SerialNumber: syz [ 206.438642][ T5232] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12074 [pid 12074] set_robust_list(0x555556373660, 24 [pid 12073] <... set_robust_list resumed>) = 0 [pid 12074] <... set_robust_list resumed>) = 0 [pid 12074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12074] <... prctl resumed>) = 0 [pid 12074] setpgid(0, 0) = 0 [pid 12074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12073] <... prctl resumed>) = 0 [pid 12074] write(3, "1000", 4) = 4 [pid 12073] setpgid(0, 0 [pid 12074] close(3 [pid 12073] <... setpgid resumed>) = 0 [pid 12074] <... close resumed>) = 0 [pid 12074] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12074] <... openat resumed>) = 3 [pid 12073] <... openat resumed>) = 3 [pid 12074] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12073] write(3, "1000", 4) = 4 [pid 12073] close(3) = 0 [pid 12074] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12073] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12074] dup2(3, 4) = 4 [pid 12073] <... openat resumed>) = 3 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12074] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12073] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12074] <... openat resumed>) = 5 [pid 12073] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12074] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12074] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12073] dup2(3, 4) = 4 [pid 12074] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12074] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12073] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12074] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12073] <... openat resumed>) = 5 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12073] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12073] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12073] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12073] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12074] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12074] exit_group(0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 11976] exit_group(0) = ? [pid 12074] <... exit_group resumed>) = ? [pid 12074] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12075 attached , child_tidptr=0x555556373650) = 12075 [pid 12075] set_robust_list(0x555556373660, 24) = 0 [pid 12075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12075] setpgid(0, 0) = 0 [pid 12075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12075] write(3, "1000", 4) = 4 [pid 12075] close(3) = 0 [pid 12075] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12075] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 11976] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12073] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12076 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 12076 attached [pid 12073] exit_group(0 [pid 12076] set_robust_list(0x555556373660, 24 [pid 12073] <... exit_group resumed>) = ? [pid 12076] <... set_robust_list resumed>) = 0 [pid 12076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12076] setpgid(0, 0) = 0 [pid 12076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12073] +++ exited with 0 +++ [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12076] write(3, "1000", 4 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12076] <... write resumed>) = 4 [pid 12076] close(3) = 0 [pid 12075] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12077 attached [pid 12076] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12075] dup2(3, 4 [pid 12077] set_robust_list(0x555556373660, 24 [pid 12076] <... openat resumed>) = 3 [pid 12075] <... dup2 resumed>) = 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12077 [pid 12075] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12077] <... set_robust_list resumed>) = 0 [pid 12077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12076] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12075] <... openat resumed>) = 5 [pid 12077] <... prctl resumed>) = 0 [pid 12075] ioctl(5, USB_RAW_IOCTL_INIT [pid 12077] setpgid(0, 0 [pid 12075] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12077] <... setpgid resumed>) = 0 [pid 12075] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12077] <... openat resumed>) = 3 [pid 12076] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12075] <... ioctl resumed>, 0) = 0 [pid 12077] write(3, "1000", 4 [pid 12076] dup2(3, 4 [pid 12077] <... write resumed>) = 4 [pid 12075] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12077] close(3 [pid 12075] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12077] <... close resumed>) = 0 [pid 12077] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12076] <... dup2 resumed>) = 4 [pid 12077] <... openat resumed>) = 3 [pid 12075] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12077] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12076] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12076] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12076] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12077] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12076] <... ioctl resumed>, 0) = 0 [pid 12076] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12076] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 206.496482][ T6692] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 206.531314][ T5536] usb 1-1: USB disconnect, device number 49 [pid 12077] dup2(3, 4) = 4 [pid 12077] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12077] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12077] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12077] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12077] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12075] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12075] exit_group(0) = ? [pid 12075] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12078 ./strace-static-x86_64: Process 12078 attached [pid 12078] set_robust_list(0x555556373660, 24) = 0 [pid 12078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12078] setpgid(0, 0) = 0 [pid 12077] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12078] write(3, "1000", 4) = 4 [pid 12077] exit_group(0 [pid 12076] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12077] <... exit_group resumed>) = ? [pid 12076] exit_group(0 [pid 12078] close(3) = 0 [pid 12078] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12078] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12077] +++ exited with 0 +++ [pid 12076] <... exit_group resumed>) = ? [pid 12078] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12076] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12079 attached [pid 12079] set_robust_list(0x555556373660, 24 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12079 [pid 12078] dup2(3, 4 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12078] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 12080 attached [pid 12079] <... set_robust_list resumed>) = 0 [pid 12078] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12080] set_robust_list(0x555556373660, 24 [pid 12079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12080] <... set_robust_list resumed>) = 0 [pid 12079] <... prctl resumed>) = 0 [pid 12080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12079] setpgid(0, 0 [pid 12078] <... openat resumed>) = 5 [pid 12079] <... setpgid resumed>) = 0 [pid 12080] <... prctl resumed>) = 0 [pid 12079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12080] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12080 [pid 12080] <... setpgid resumed>) = 0 [pid 12079] <... openat resumed>) = 3 [pid 12078] ioctl(5, USB_RAW_IOCTL_INIT [pid 12080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12079] write(3, "1000", 4 [pid 12078] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12080] <... openat resumed>) = 3 [pid 12079] <... write resumed>) = 4 [pid 12079] close(3) = 0 [pid 12080] write(3, "1000", 4) = 4 [pid 12079] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12080] close(3 [pid 12079] <... openat resumed>) = 3 [pid 12078] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12080] <... close resumed>) = 0 [pid 12080] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12079] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12080] <... openat resumed>) = 3 [pid 12078] <... ioctl resumed>, 0) = 0 [pid 12079] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12080] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12078] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12080] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12078] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12079] dup2(3, 4 [pid 12080] dup2(3, 4 [pid 12078] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12079] <... dup2 resumed>) = 4 [pid 12079] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12080] <... dup2 resumed>) = 4 [pid 12079] <... openat resumed>) = 5 [pid 12080] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12080] ioctl(5, USB_RAW_IOCTL_INIT [pid 12079] ioctl(5, USB_RAW_IOCTL_INIT [pid 12080] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12079] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12080] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12079] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12080] <... ioctl resumed>, 0) = 0 [pid 12080] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12079] <... ioctl resumed>, 0) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12080] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12079] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12079] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12080] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12079] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12080] exit_group(0 [pid 12079] exit_group(0 [pid 12078] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12079] <... exit_group resumed>) = ? [pid 12080] <... exit_group resumed>) = ? [pid 12079] +++ exited with 0 +++ [pid 12078] exit_group(0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12078] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12080] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12081 attached [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12078] +++ exited with 0 +++ [pid 12081] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12082 attached [pid 12081] <... set_robust_list resumed>) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12082] set_robust_list(0x555556373660, 24 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12081 [pid 12082] <... set_robust_list resumed>) = 0 [pid 12081] setpgid(0, 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12082 ./strace-static-x86_64: Process 12083 attached [pid 12082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12081] <... setpgid resumed>) = 0 [pid 12082] <... prctl resumed>) = 0 [pid 12083] set_robust_list(0x555556373660, 24 [pid 12082] setpgid(0, 0 [pid 12081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12083] <... set_robust_list resumed>) = 0 [pid 12081] <... openat resumed>) = 3 [pid 12082] <... setpgid resumed>) = 0 [pid 12083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12081] write(3, "1000", 4 [pid 12083] <... prctl resumed>) = 0 [pid 12082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12081] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12083 [pid 12083] setpgid(0, 0 [pid 12081] close(3 [pid 12083] <... setpgid resumed>) = 0 [pid 12082] <... openat resumed>) = 3 [pid 12081] <... close resumed>) = 0 [pid 12083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12082] write(3, "1000", 4 [pid 12081] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12082] <... write resumed>) = 4 [pid 12081] <... openat resumed>) = 3 [pid 12082] close(3 [pid 12081] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12083] <... openat resumed>) = 3 [pid 12082] <... close resumed>) = 0 [pid 12083] write(3, "1000", 4 [pid 12082] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12083] <... write resumed>) = 4 [pid 12083] close(3) = 0 [pid 12082] <... openat resumed>) = 3 [pid 12081] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12082] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12081] dup2(3, 4 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12083] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12083] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12082] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12082] dup2(3, 4 [pid 12081] <... dup2 resumed>) = 4 [pid 12081] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12082] <... dup2 resumed>) = 4 [pid 12081] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12082] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12081] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12082] <... openat resumed>) = 5 [pid 12083] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12082] ioctl(5, USB_RAW_IOCTL_INIT [pid 12081] <... ioctl resumed>, 0) = 0 [pid 12083] dup2(3, 4) = 4 [pid 12082] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12083] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12082] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12081] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12082] <... ioctl resumed>, 0) = 0 [pid 12081] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12083] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12083] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12082] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12083] <... ioctl resumed>, 0) = 0 [pid 12082] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12083] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12083] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12082] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12082] exit_group(0 [pid 12081] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12082] <... exit_group resumed>) = ? [pid 12081] exit_group(0) = ? [pid 12082] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 12081] +++ exited with 0 +++ [pid 5031] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12083] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12083] exit_group(0./strace-static-x86_64: Process 12085 attached ./strace-static-x86_64: Process 12084 attached ) = ? [pid 12085] set_robust_list(0x555556373660, 24 [pid 12084] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12085 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12084 [pid 12085] <... set_robust_list resumed>) = 0 [pid 12084] <... set_robust_list resumed>) = 0 [pid 12085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12085] <... prctl resumed>) = 0 [pid 12085] setpgid(0, 0 [pid 12084] setpgid(0, 0 [pid 12085] <... setpgid resumed>) = 0 [pid 12084] <... setpgid resumed>) = 0 [pid 12083] +++ exited with 0 +++ [pid 12085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12085] <... openat resumed>) = 3 [pid 12084] <... openat resumed>) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12085] write(3, "1000", 4 [pid 12084] write(3, "1000", 4 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12086 attached [pid 12085] <... write resumed>) = 4 [pid 12084] <... write resumed>) = 4 [pid 12086] set_robust_list(0x555556373660, 24 [pid 12085] close(3 [pid 12084] close(3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12086 [pid 12086] <... set_robust_list resumed>) = 0 [pid 12085] <... close resumed>) = 0 [pid 12084] <... close resumed>) = 0 [pid 12086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12085] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12086] setpgid(0, 0 [pid 12084] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12086] <... setpgid resumed>) = 0 [pid 12086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12085] <... openat resumed>) = 3 [pid 12084] <... openat resumed>) = 3 [pid 12085] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12084] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12086] <... openat resumed>) = 3 [pid 12086] write(3, "1000", 4) = 4 [pid 12086] close(3) = 0 [pid 12086] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12086] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12084] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12085] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12084] dup2(3, 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12086] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12085] dup2(3, 4 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12084] <... dup2 resumed>) = 4 [pid 12084] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12085] <... dup2 resumed>) = 4 [pid 12086] dup2(3, 4 [pid 12085] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12084] <... openat resumed>) = 5 [pid 12084] ioctl(5, USB_RAW_IOCTL_INIT [pid 12085] <... openat resumed>) = 5 [pid 12084] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12086] <... dup2 resumed>) = 4 [pid 12085] ioctl(5, USB_RAW_IOCTL_INIT [pid 12084] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12086] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12085] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12086] ioctl(5, USB_RAW_IOCTL_INIT [pid 12085] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12086] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12086] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12084] <... ioctl resumed>, 0) = 0 [pid 12086] <... ioctl resumed>, 0) = 0 [pid 12085] <... ioctl resumed>, 0) = 0 [pid 12084] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12085] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12085] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12084] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12086] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12084] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12086] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12086] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12084] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12084] exit_group(0) = ? [pid 12084] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12087 attached [pid 12087] set_robust_list(0x555556373660, 24) = 0 [pid 12087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12087 [pid 12087] <... prctl resumed>) = 0 [pid 12087] setpgid(0, 0) = 0 [pid 12087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12086] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12085] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12087] write(3, "1000", 4 [pid 12086] exit_group(0 [pid 12085] exit_group(0 [pid 12087] <... write resumed>) = 4 [pid 12086] <... exit_group resumed>) = ? [pid 12085] <... exit_group resumed>) = ? [pid 12087] close(3) = 0 [pid 12087] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12087] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12086] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12087] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12088 attached [pid 12087] dup2(3, 4 [pid 12088] set_robust_list(0x555556373660, 24 [pid 12087] <... dup2 resumed>) = 4 [pid 12088] <... set_robust_list resumed>) = 0 [pid 12087] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12087] <... openat resumed>) = 5 [pid 12088] <... prctl resumed>) = 0 [pid 12087] ioctl(5, USB_RAW_IOCTL_INIT [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12088] setpgid(0, 0 [pid 12087] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12088 [pid 12088] <... setpgid resumed>) = 0 [pid 12087] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12087] <... ioctl resumed>, 0) = 0 [pid 12088] <... openat resumed>) = 3 [pid 12088] write(3, "1000", 4 [pid 12087] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12088] <... write resumed>) = 4 [pid 12087] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12088] close(3 [pid 12087] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12088] <... close resumed>) = 0 [pid 12088] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12085] +++ exited with 0 +++ [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12088] <... openat resumed>) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12088] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12088] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12089 attached [pid 12089] set_robust_list(0x555556373660, 24) = 0 [pid 12089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12089] setpgid(0, 0) = 0 [pid 12089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12089] write(3, "1000", 4) = 4 [pid 12089] close(3) = 0 [pid 12089] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12088] dup2(3, 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12089 [pid 12088] <... dup2 resumed>) = 4 [pid 12088] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12089] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12088] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12088] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12088] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12089] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12088] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12088] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12089] dup2(3, 4) = 4 [pid 12089] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12089] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12089] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12089] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12087] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12087] exit_group(0) = ? [pid 12087] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12090 attached [pid 12090] set_robust_list(0x555556373660, 24) = 0 [pid 12090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12090] setpgid(0, 0) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12090 [pid 12090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12088] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12090] write(3, "1000", 4) = 4 [pid 12090] close(3) = 0 [pid 12090] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12090] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12088] exit_group(0) = ? [pid 12090] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12089] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12090] dup2(3, 4) = 4 [pid 12090] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12090] ioctl(5, USB_RAW_IOCTL_INIT [pid 12089] exit_group(0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12089] <... exit_group resumed>) = ? [pid 12090] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12090] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12089] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12088] +++ exited with 0 +++ [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12091 attached [pid 12090] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12091] set_robust_list(0x555556373660, 24 [pid 12090] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12090] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12091] <... set_robust_list resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12092 attached [pid 12091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12091 [pid 12092] set_robust_list(0x555556373660, 24 [pid 12091] <... prctl resumed>) = 0 [pid 12091] setpgid(0, 0) = 0 [pid 12091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12092] <... set_robust_list resumed>) = 0 [pid 12091] <... openat resumed>) = 3 [pid 12091] write(3, "1000", 4) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12092 [pid 12091] close(3) = 0 [pid 12092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12091] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12091] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12092] <... prctl resumed>) = 0 [pid 12092] setpgid(0, 0) = 0 [pid 12092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12091] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12091] dup2(3, 4 [pid 12092] <... openat resumed>) = 3 [pid 12091] <... dup2 resumed>) = 4 [pid 12091] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12091] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12091] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12092] write(3, "1000", 4 [pid 12091] <... ioctl resumed>, 0) = 0 [pid 12091] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12091] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12092] <... write resumed>) = 4 [pid 12092] close(3) = 0 [pid 12092] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12092] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12092] dup2(3, 4 [pid 12090] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12090] exit_group(0) = ? [pid 12092] <... dup2 resumed>) = 4 [pid 12092] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12092] ioctl(5, USB_RAW_IOCTL_INIT [pid 12090] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12092] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12092] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12092] <... ioctl resumed>, 0) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12093 ./strace-static-x86_64: Process 12093 attached [pid 12092] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12093] set_robust_list(0x555556373660, 24) = 0 [pid 12092] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12092] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12093] <... prctl resumed>) = 0 [pid 12093] setpgid(0, 0) = 0 [pid 12093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12093] write(3, "1000", 4) = 4 [pid 12093] close(3) = 0 [pid 12093] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12093] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12093] dup2(3, 4) = 4 [pid 12093] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12093] ioctl(5, USB_RAW_IOCTL_INIT [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12093] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12091] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12093] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12091] exit_group(0) = ? [pid 12093] <... ioctl resumed>, 0) = 0 [pid 12092] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12093] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12093] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12092] exit_group(0 [pid 12091] +++ exited with 0 +++ [pid 12092] <... exit_group resumed>) = ? [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12094 attached [pid 12092] +++ exited with 0 +++ [pid 12093] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12094] set_robust_list(0x555556373660, 24 [pid 12093] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12094] <... set_robust_list resumed>) = 0 [pid 12093] <... exit_group resumed>) = ? [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12094 [pid 12094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12093] +++ exited with 0 +++ [pid 12094] <... prctl resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12094] setpgid(0, 0./strace-static-x86_64: Process 12095 attached ) = 0 [pid 12095] set_robust_list(0x555556373660, 24 [pid 12094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12095] <... set_robust_list resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12094] <... openat resumed>) = 3 [pid 12095] setpgid(0, 0) = 0 [pid 12094] write(3, "1000", 4./strace-static-x86_64: Process 12096 attached [pid 12095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12094] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12095 [pid 12095] <... openat resumed>) = 3 [pid 12094] close(3 [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12096] set_robust_list(0x555556373660, 24) = 0 [pid 12095] write(3, "1000", 4 [pid 12094] <... close resumed>) = 0 [pid 12096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12095] <... write resumed>) = 4 [pid 12094] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12096 [pid 12096] <... prctl resumed>) = 0 [pid 12095] close(3 [pid 12094] <... openat resumed>) = 3 [pid 12094] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12096] setpgid(0, 0 [pid 12095] <... close resumed>) = 0 [pid 12096] <... setpgid resumed>) = 0 [pid 12095] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12095] <... openat resumed>) = 3 [pid 12096] <... openat resumed>) = 3 [pid 12095] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12096] write(3, "1000", 4 [pid 12094] dup2(3, 4 [pid 12096] <... write resumed>) = 4 [pid 12096] close(3 [pid 12094] <... dup2 resumed>) = 4 [pid 12094] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12096] <... close resumed>) = 0 [pid 12095] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12094] ioctl(5, USB_RAW_IOCTL_INIT [pid 12096] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12095] dup2(3, 4 [pid 12096] <... openat resumed>) = 3 [pid 12094] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12096] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12095] <... dup2 resumed>) = 4 [pid 12094] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12096] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12095] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12094] <... ioctl resumed>, 0) = 0 [pid 12095] <... openat resumed>) = 5 [pid 12095] ioctl(5, USB_RAW_IOCTL_INIT [pid 12094] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12095] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12094] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12095] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12094] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12095] <... ioctl resumed>, 0) = 0 [pid 12096] dup2(3, 4) = 4 [pid 12095] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12096] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12095] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12096] <... openat resumed>) = 5 [pid 12095] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12096] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12096] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12096] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12096] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12096] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12095] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12094] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12096] exit_group(0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12095] exit_group(0 [pid 12094] exit_group(0 [pid 12096] <... exit_group resumed>) = ? [pid 12095] <... exit_group resumed>) = ? [pid 12094] <... exit_group resumed>) = ? [pid 12094] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12096] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12095] +++ exited with 0 +++ ./strace-static-x86_64: Process 12098 attached ./strace-static-x86_64: Process 12097 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12097 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12098] set_robust_list(0x555556373660, 24 [pid 12097] set_robust_list(0x555556373660, 24) = 0 [pid 12098] <... set_robust_list resumed>) = 0 [pid 12097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12097] <... prctl resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12098 ./strace-static-x86_64: Process 12099 attached [pid 12097] setpgid(0, 0) = 0 [pid 12098] <... prctl resumed>) = 0 [pid 12097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12098] setpgid(0, 0) = 0 [pid 12097] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12099 [pid 12098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12097] write(3, "1000", 4) = 4 [pid 12098] <... openat resumed>) = 3 [pid 12097] close(3 [pid 12099] set_robust_list(0x555556373660, 24 [pid 12097] <... close resumed>) = 0 [pid 12097] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12098] write(3, "1000", 4 [pid 12099] <... set_robust_list resumed>) = 0 [pid 12098] <... write resumed>) = 4 [pid 12097] <... openat resumed>) = 3 [pid 12099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12098] close(3 [pid 12097] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12099] <... prctl resumed>) = 0 [pid 12098] <... close resumed>) = 0 [pid 12045] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12099] setpgid(0, 0 [pid 12098] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12099] <... setpgid resumed>) = 0 [pid 12097] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12098] <... openat resumed>) = 3 [pid 12097] dup2(3, 4 [pid 12099] <... openat resumed>) = 3 [pid 12099] write(3, "1000", 4 [pid 12098] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12099] <... write resumed>) = 4 [pid 12097] <... dup2 resumed>) = 4 [pid 12099] close(3 [pid 12097] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12099] <... close resumed>) = 0 [pid 12097] <... openat resumed>) = 5 [pid 12099] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12097] ioctl(5, USB_RAW_IOCTL_INIT [pid 12099] <... openat resumed>) = 3 [pid 12099] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12097] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12097] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12098] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12097] <... ioctl resumed>, 0) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12097] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12097] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12098] dup2(3, 4 [pid 12099] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12098] <... dup2 resumed>) = 4 [pid 12099] dup2(3, 4 [pid 12098] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12099] <... dup2 resumed>) = 4 [pid 12099] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12098] <... openat resumed>) = 5 [pid 12099] <... openat resumed>) = 5 [pid 12098] ioctl(5, USB_RAW_IOCTL_INIT [pid 12099] ioctl(5, USB_RAW_IOCTL_INIT [pid 12098] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12098] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12099] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12098] <... ioctl resumed>, 0) = 0 [pid 12099] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12045] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12098] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12099] <... ioctl resumed>, 0) = 0 [pid 12099] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12098] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12098] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12099] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12099] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12097] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12097] exit_group(0) = ? [pid 12097] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12100 attached , child_tidptr=0x555556373650) = 12100 [pid 12100] set_robust_list(0x555556373660, 24) = 0 [pid 12100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12100] setpgid(0, 0) = 0 [pid 12100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12100] write(3, "1000", 4) = 4 [pid 12100] close(3) = 0 [pid 12100] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12100] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12100] dup2(3, 4) = 4 [pid 12100] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12100] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12100] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12098] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12099] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12045] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12099] exit_group(0 [pid 12098] exit_group(0 [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12099] <... exit_group resumed>) = ? [pid 12098] <... exit_group resumed>) = ? [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12100] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12100] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12099] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12099, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12101 ./strace-static-x86_64: Process 12101 attached [pid 12098] +++ exited with 0 +++ [pid 12101] set_robust_list(0x555556373660, 24 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12101] <... set_robust_list resumed>) = 0 [pid 12100] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12100] exit_group(0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12102 attached [pid 12102] set_robust_list(0x555556373660, 24) = 0 [pid 12102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12100] <... exit_group resumed>) = ? [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12102 [pid 12100] +++ exited with 0 +++ [pid 12102] <... prctl resumed>) = 0 [pid 12102] setpgid(0, 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12102] <... setpgid resumed>) = 0 [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 12102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5031] <... restart_syscall resumed>) = 0 [pid 12102] write(3, "1000", 4) = 4 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12102] close(3 [pid 12101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12102] <... close resumed>) = 0 [pid 12102] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12101] <... prctl resumed>) = 0 [pid 12102] <... openat resumed>) = 3 [pid 12101] setpgid(0, 0 [pid 12102] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12103 ./strace-static-x86_64: Process 12103 attached [pid 12102] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12101] <... setpgid resumed>) = 0 [pid 12103] set_robust_list(0x555556373660, 24) = 0 [pid 12103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12103] <... prctl resumed>) = 0 [pid 12103] setpgid(0, 0 [pid 12101] <... openat resumed>) = 3 [pid 12103] <... setpgid resumed>) = 0 [pid 12103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12103] write(3, "1000", 4) = 4 [pid 12103] close(3) = 0 [pid 12103] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12103] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12102] dup2(3, 4) = 4 [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12102] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12101] write(3, "1000", 4) = 4 [pid 12102] ioctl(5, USB_RAW_IOCTL_INIT [pid 12101] close(3 [pid 12103] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12102] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12101] <... close resumed>) = 0 [pid 12102] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12101] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12103] dup2(3, 4 [pid 12101] <... openat resumed>) = 3 [pid 12103] <... dup2 resumed>) = 4 [ 207.006135][ T5035] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 207.028569][ T8] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 207.043400][ T8] ath9k_htc: Failed to initialize the device [pid 12101] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12101] dup2(3, 4 [pid 12103] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12101] <... dup2 resumed>) = 4 [pid 12101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12103] <... openat resumed>) = 5 [pid 12101] <... openat resumed>) = 5 [pid 12101] ioctl(5, USB_RAW_IOCTL_INIT [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12103] ioctl(5, USB_RAW_IOCTL_INIT [pid 12101] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12102] <... ioctl resumed>, 0) = 0 [pid 12101] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12103] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12102] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12101] <... ioctl resumed>, 0) = 0 [pid 12103] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12102] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12101] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12102] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12101] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12101] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12103] <... ioctl resumed>, 0) = 0 [pid 12103] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12103] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12103] exit_group(0) = ? [pid 12102] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12101] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12101] exit_group(0 [pid 12102] exit_group(0 [pid 12101] <... exit_group resumed>) = ? [pid 12103] +++ exited with 0 +++ [pid 12102] <... exit_group resumed>) = ? [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12102] +++ exited with 0 +++ [ 207.053214][ T5168] usb 5-1: ath9k_htc: USB layer deinitialized [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12101] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12104 attached [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12104 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12104] set_robust_list(0x555556373660, 24 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12104] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 12105 attached [pid 12104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12105 [pid 12105] set_robust_list(0x555556373660, 24) = 0 [pid 12105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12104] <... prctl resumed>) = 0 [pid 12104] setpgid(0, 0 [pid 12105] setpgid(0, 0 [pid 12104] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 12106 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12106 [pid 12105] <... setpgid resumed>) = 0 [pid 12106] set_robust_list(0x555556373660, 24 [pid 12105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12106] <... set_robust_list resumed>) = 0 [pid 12105] <... openat resumed>) = 3 [pid 12104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12105] write(3, "1000", 4) = 4 [pid 12105] close(3) = 0 [pid 12105] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12105] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12105] dup2(3, 4) = 4 [pid 12105] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12105] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12105] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12105] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12105] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12104] <... openat resumed>) = 3 [pid 12106] <... prctl resumed>) = 0 [pid 12106] setpgid(0, 0) = 0 [pid 12106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12104] write(3, "1000", 4 [pid 12106] <... openat resumed>) = 3 [pid 12104] <... write resumed>) = 4 [pid 12106] write(3, "1000", 4) = 4 [pid 12106] close(3) = 0 [pid 12104] close(3) = 0 [pid 12106] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12104] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12106] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12104] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12106] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12106] dup2(3, 4) = 4 [pid 12106] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12106] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12106] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12044] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12106] <... ioctl resumed>, 0) = 0 [pid 12106] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12106] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12104] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12104] dup2(3, 4) = 4 [pid 12104] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12104] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12104] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12106] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12105] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12104] <... ioctl resumed>, 0) = 0 [pid 12105] exit_group(0 [pid 12106] exit_group(0 [pid 12105] <... exit_group resumed>) = ? [pid 12106] <... exit_group resumed>) = ? [pid 12104] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12104] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12104] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12105] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12106] +++ exited with 0 +++ [pid 5023] <... restart_syscall resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12107 attached , child_tidptr=0x555556373650) = 12107 [pid 12107] set_robust_list(0x555556373660, 24) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12108 attached [pid 12107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12108] set_robust_list(0x555556373660, 24 [pid 12107] <... prctl resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12108 [pid 12108] <... set_robust_list resumed>) = 0 [pid 12107] setpgid(0, 0 [pid 12108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12107] <... setpgid resumed>) = 0 [pid 12108] <... prctl resumed>) = 0 [pid 12107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12104] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12104] exit_group(0) = ? [pid 12108] setpgid(0, 0 [pid 12107] <... openat resumed>) = 3 [pid 12108] <... setpgid resumed>) = 0 [pid 12107] write(3, "1000", 4) = 4 [pid 12107] close(3 [pid 12104] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12107] <... close resumed>) = 0 [pid 12108] <... openat resumed>) = 3 [pid 12107] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12108] write(3, "1000", 4 [pid 12107] <... openat resumed>) = 3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12108] <... write resumed>) = 4 [pid 12107] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12109 attached [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12109 [pid 12109] set_robust_list(0x555556373660, 24) = 0 [pid 12108] close(3) = 0 [pid 12109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12108] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12107] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12108] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12109] <... prctl resumed>) = 0 [pid 12109] setpgid(0, 0) = 0 [pid 12109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12107] dup2(3, 4 [pid 12109] write(3, "1000", 4 [pid 12107] <... dup2 resumed>) = 4 [pid 12108] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12109] <... write resumed>) = 4 [pid 12108] dup2(3, 4 [pid 12107] <... openat resumed>) = 5 [pid 12109] close(3 [pid 12107] ioctl(5, USB_RAW_IOCTL_INIT [pid 12109] <... close resumed>) = 0 [pid 12108] <... dup2 resumed>) = 4 [pid 12107] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12107] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12109] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [ 207.106002][ T777] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 207.120737][ T777] ath9k_htc: Failed to initialize the device [ 207.133915][ T1133] usb 2-1: ath9k_htc: USB layer deinitialized [ 207.145855][ T26] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 12108] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12109] <... openat resumed>) = 3 [pid 12108] <... openat resumed>) = 5 [pid 12108] ioctl(5, USB_RAW_IOCTL_INIT [pid 12107] <... ioctl resumed>, 0) = 0 [pid 12107] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12109] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12108] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12108] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12107] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12107] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12108] <... ioctl resumed>, 0) = 0 [pid 12109] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12108] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12109] dup2(3, 4 [pid 12108] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12109] <... dup2 resumed>) = 4 [pid 12109] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12109] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12109] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12109] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12109] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12045] exit_group(0) = ? [pid 12045] +++ exited with 0 +++ [pid 12108] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12107] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12108] exit_group(0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12110 attached [pid 12108] <... exit_group resumed>) = ? [pid 12107] exit_group(0 [pid 12110] set_robust_list(0x555556373660, 24 [pid 12107] <... exit_group resumed>) = ? [pid 12109] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12110] <... set_robust_list resumed>) = 0 [pid 12109] exit_group(0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12110 [pid 12109] <... exit_group resumed>) = ? [pid 12110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12109] +++ exited with 0 +++ [pid 12107] +++ exited with 0 +++ [pid 12110] setpgid(0, 0) = 0 [pid 12110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12110] write(3, "1000", 4) = 4 [pid 12110] close(3) = 0 [pid 12110] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12110] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12108] +++ exited with 0 +++ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12110] dup2(3, 4) = 4 [pid 12110] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12111 attached [pid 12110] ioctl(5, USB_RAW_IOCTL_INIT [pid 12111] set_robust_list(0x555556373660, 24 [pid 12110] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12111] <... set_robust_list resumed>) = 0 [pid 12111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12110] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12112 attached [pid 12112] set_robust_list(0x555556373660, 24 [pid 12111] <... prctl resumed>) = 0 [pid 12112] <... set_robust_list resumed>) = 0 [pid 12111] setpgid(0, 0 [pid 12110] <... ioctl resumed>, 0) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12112 [pid 5029] <... restart_syscall resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12111 [pid 12112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12111] <... setpgid resumed>) = 0 [pid 12112] <... prctl resumed>) = 0 [pid 12111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12112] setpgid(0, 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12112] <... setpgid resumed>) = 0 [pid 12112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12111] <... openat resumed>) = 3 [pid 12110] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12113 attached [pid 12112] <... openat resumed>) = 3 [pid 12110] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12113] set_robust_list(0x555556373660, 24 [pid 12112] write(3, "1000", 4 [pid 12111] write(3, "1000", 4 [pid 12110] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12113] <... set_robust_list resumed>) = 0 [pid 12112] <... write resumed>) = 4 [pid 12111] <... write resumed>) = 4 [pid 12112] close(3 [pid 12111] close(3 [pid 12112] <... close resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12113 [pid 12113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12112] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12111] <... close resumed>) = 0 [pid 12111] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12113] <... prctl resumed>) = 0 [pid 12112] <... openat resumed>) = 3 [pid 12111] <... openat resumed>) = 3 [pid 12112] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12113] setpgid(0, 0 [pid 12112] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12111] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12113] <... setpgid resumed>) = 0 [pid 12111] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12112] dup2(3, 4 [pid 12111] dup2(3, 4 [pid 12113] <... openat resumed>) = 3 [pid 12113] write(3, "1000", 4 [pid 12112] <... dup2 resumed>) = 4 [pid 12111] <... dup2 resumed>) = 4 [pid 12113] <... write resumed>) = 4 [pid 12112] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12113] close(3 [pid 12112] <... openat resumed>) = 5 [pid 12111] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12113] <... close resumed>) = 0 [pid 12112] ioctl(5, USB_RAW_IOCTL_INIT [pid 12111] <... openat resumed>) = 5 [pid 12113] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12112] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12112] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12111] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12113] <... openat resumed>) = 3 [pid 12113] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12111] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12113] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12113] dup2(3, 4 [pid 12112] <... ioctl resumed>, 0) = 0 [pid 12113] <... dup2 resumed>) = 4 [pid 12113] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12111] <... ioctl resumed>, 0) = 0 [pid 12112] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12111] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12113] <... openat resumed>) = 5 [pid 12112] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12111] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12113] ioctl(5, USB_RAW_IOCTL_INIT [pid 12112] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12111] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12113] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12113] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12113] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 207.219863][ T6692] usb 3-1: USB disconnect, device number 41 [pid 12113] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12110] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12110] exit_group(0) = ? [pid 12110] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12114 attached [pid 12114] set_robust_list(0x555556373660, 24 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12114 [pid 12114] <... set_robust_list resumed>) = 0 [pid 12114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12114] setpgid(0, 0) = 0 [pid 12114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12114] write(3, "1000", 4) = 4 [pid 12114] close(3) = 0 [pid 12114] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12113] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12113] exit_group(0) = ? [pid 12111] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12114] <... openat resumed>) = 3 [pid 12112] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12111] exit_group(0 [pid 12114] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12112] exit_group(0 [pid 12111] <... exit_group resumed>) = ? [pid 12113] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12114] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12112] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12111] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12112] +++ exited with 0 +++ ./strace-static-x86_64: Process 12115 attached [pid 12114] dup2(3, 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12115 [pid 12115] set_robust_list(0x555556373660, 24 [pid 12114] <... dup2 resumed>) = 4 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12116 attached [pid 12115] <... set_robust_list resumed>) = 0 [pid 12114] <... openat resumed>) = 5 [pid 12116] set_robust_list(0x555556373660, 24 [pid 12115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12114] ioctl(5, USB_RAW_IOCTL_INIT [pid 12116] <... set_robust_list resumed>) = 0 [pid 12115] <... prctl resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12116 [pid 12115] setpgid(0, 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12115] <... setpgid resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12115] write(3, "1000", 4./strace-static-x86_64: Process 12117 attached ) = 4 [pid 12117] set_robust_list(0x555556373660, 24 [pid 12115] close(3 [pid 12116] <... prctl resumed>) = 0 [pid 12117] <... set_robust_list resumed>) = 0 [pid 12115] <... close resumed>) = 0 [pid 12117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12116] setpgid(0, 0 [pid 12115] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12117 [pid 12116] <... setpgid resumed>) = 0 [pid 12114] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12117] <... prctl resumed>) = 0 [pid 12116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12115] <... openat resumed>) = 3 [pid 12117] setpgid(0, 0 [pid 12115] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12117] <... setpgid resumed>) = 0 [pid 12116] <... openat resumed>) = 3 [pid 12115] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12114] <... ioctl resumed>, 0) = 0 [pid 12117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12116] write(3, "1000", 4 [pid 12117] <... openat resumed>) = 3 [pid 12116] <... write resumed>) = 4 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12116] close(3 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12117] write(3, "1000", 4 [pid 12116] <... close resumed>) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12117] <... write resumed>) = 4 [pid 12116] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12117] close(3 [pid 12115] dup2(3, 4 [pid 12117] <... close resumed>) = 0 [pid 12116] <... openat resumed>) = 3 [pid 12117] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12115] <... dup2 resumed>) = 4 [pid 12117] <... openat resumed>) = 3 [pid 12116] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12115] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12117] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12115] <... openat resumed>) = 5 [pid 12116] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12115] ioctl(5, USB_RAW_IOCTL_INIT [pid 12116] dup2(3, 4 [pid 12115] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12117] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12116] <... dup2 resumed>) = 4 [pid 12115] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12117] dup2(3, 4) = 4 [pid 12117] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12115] <... ioctl resumed>, 0) = 0 [pid 12117] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12117] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12116] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12115] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12116] <... openat resumed>) = 5 [pid 12115] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12117] <... ioctl resumed>, 0) = 0 [pid 12117] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12116] ioctl(5, USB_RAW_IOCTL_INIT [pid 12115] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12117] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12116] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12116] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12116] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12116] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12044] exit_group(0) = ? [pid 12115] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12115] exit_group(0) = ? [pid 12044] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12115] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12118 attached [pid 12116] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12117] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12117] exit_group(0 [pid 12116] exit_group(0 [pid 12117] <... exit_group resumed>) = ? [pid 12116] <... exit_group resumed>) = ? [pid 12118] set_robust_list(0x555556373660, 24 [pid 12117] +++ exited with 0 +++ ./strace-static-x86_64: Process 12119 attached [pid 12118] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12118 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12119] set_robust_list(0x555556373660, 24) = 0 [pid 12118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12119 [pid 12119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12118] <... prctl resumed>) = 0 [pid 12119] <... prctl resumed>) = 0 [pid 12118] setpgid(0, 0 [pid 12119] setpgid(0, 0 [pid 12118] <... setpgid resumed>) = 0 [pid 12119] <... setpgid resumed>) = 0 [pid 12118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12120 attached , child_tidptr=0x555556373650) = 12120 [pid 12120] set_robust_list(0x555556373660, 24) = 0 [pid 12120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12120] setpgid(0, 0) = 0 [pid 12119] <... openat resumed>) = 3 [pid 12119] write(3, "1000", 4 [pid 12120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12116] +++ exited with 0 +++ [pid 12120] <... openat resumed>) = 3 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12120] write(3, "1000", 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12120] <... write resumed>) = 4 [pid 12119] <... write resumed>) = 4 ./strace-static-x86_64: Process 12121 attached [pid 12120] close(3 [pid 12119] close(3) = 0 [pid 12121] set_robust_list(0x555556373660, 24 [pid 12120] <... close resumed>) = 0 [pid 12119] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12121] <... set_robust_list resumed>) = 0 [pid 12119] <... openat resumed>) = 3 [pid 12120] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12119] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12120] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12121 [pid 12121] <... prctl resumed>) = 0 [pid 12120] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12121] setpgid(0, 0 [pid 12120] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12119] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12118] <... openat resumed>) = 3 [pid 12121] <... setpgid resumed>) = 0 [pid 12119] dup2(3, 4 [pid 12118] write(3, "1000", 4 [pid 12119] <... dup2 resumed>) = 4 [pid 12118] <... write resumed>) = 4 [pid 12119] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12118] close(3) = 0 [pid 12118] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12119] <... openat resumed>) = 5 [pid 12118] <... openat resumed>) = 3 [pid 12121] <... openat resumed>) = 3 [pid 12120] dup2(3, 4 [pid 12119] ioctl(5, USB_RAW_IOCTL_INIT [pid 12118] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12121] write(3, "1000", 4) = 4 [pid 12121] close(3) = 0 [pid 12118] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12119] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12121] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12120] <... dup2 resumed>) = 4 [pid 12119] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12121] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12120] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12121] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12120] <... openat resumed>) = 5 [pid 12120] ioctl(5, USB_RAW_IOCTL_INIT [pid 12118] dup2(3, 4 [pid 12121] dup2(3, 4) = 4 [pid 12121] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12120] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12120] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12119] <... ioctl resumed>, 0) = 0 [pid 12118] <... dup2 resumed>) = 4 [pid 12121] <... openat resumed>) = 5 [pid 12121] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12121] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12120] <... ioctl resumed>, 0) = 0 [pid 12118] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12119] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12118] <... openat resumed>) = 5 [pid 12119] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12118] ioctl(5, USB_RAW_IOCTL_INIT [pid 12121] <... ioctl resumed>, 0) = 0 [pid 12118] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12118] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12120] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12118] <... ioctl resumed>, 0) = 0 [pid 12120] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12121] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12120] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12118] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12121] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12118] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 207.365929][ T5198] usb 6-1: USB disconnect, device number 39 [pid 12118] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12120] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12119] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12118] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12120] exit_group(0) = ? [pid 12119] exit_group(0 [pid 12121] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12119] <... exit_group resumed>) = ? [pid 12118] exit_group(0 [pid 12121] exit_group(0 [pid 12118] <... exit_group resumed>) = ? [pid 12119] +++ exited with 0 +++ [pid 12120] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12121] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12123 attached [pid 12121] +++ exited with 0 +++ [pid 12123] set_robust_list(0x555556373660, 24) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12123] <... prctl resumed>) = 0 [pid 12123] setpgid(0, 0./strace-static-x86_64: Process 12122 attached ) = 0 [pid 12118] +++ exited with 0 +++ [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12123 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12122 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12122] set_robust_list(0x555556373660, 24) = 0 [pid 12123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12118, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12122] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 12124 attached [pid 12123] <... openat resumed>) = 3 [pid 12122] setpgid(0, 0 [pid 12123] write(3, "1000", 4 [pid 12122] <... setpgid resumed>) = 0 [pid 12123] <... write resumed>) = 4 [pid 12122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12123] close(3 [pid 12122] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12125 attached [pid 12124] set_robust_list(0x555556373660, 24 [pid 12123] <... close resumed>) = 0 [pid 12122] write(3, "1000", 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12124 [pid 12124] <... set_robust_list resumed>) = 0 [pid 12122] <... write resumed>) = 4 [pid 12125] set_robust_list(0x555556373660, 24 [pid 12124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12123] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12122] close(3 [pid 12125] <... set_robust_list resumed>) = 0 [pid 12124] <... prctl resumed>) = 0 [pid 12122] <... close resumed>) = 0 [pid 12125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12124] setpgid(0, 0 [pid 12122] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12125 [pid 12125] <... prctl resumed>) = 0 [pid 12124] <... setpgid resumed>) = 0 [pid 12125] setpgid(0, 0 [pid 12124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12123] <... openat resumed>) = 3 [pid 12125] <... setpgid resumed>) = 0 [pid 12123] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12122] <... openat resumed>) = 3 [pid 12125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12124] <... openat resumed>) = 3 [pid 12123] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12122] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12125] <... openat resumed>) = 3 [pid 12125] write(3, "1000", 4) = 4 [pid 12125] close(3) = 0 [pid 12125] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12122] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12125] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12124] write(3, "1000", 4 [pid 12122] dup2(3, 4 [pid 12123] dup2(3, 4 [pid 12124] <... write resumed>) = 4 [pid 12123] <... dup2 resumed>) = 4 [pid 12122] <... dup2 resumed>) = 4 [pid 12124] close(3 [pid 12123] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12124] <... close resumed>) = 0 [pid 12123] <... openat resumed>) = 5 [pid 12122] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12125] dup2(3, 4 [pid 12124] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12123] ioctl(5, USB_RAW_IOCTL_INIT [pid 12122] <... openat resumed>) = 5 [pid 12125] <... dup2 resumed>) = 4 [pid 12124] <... openat resumed>) = 3 [pid 12123] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12122] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12124] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12125] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12123] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12125] <... openat resumed>) = 5 [pid 12125] ioctl(5, USB_RAW_IOCTL_INIT [pid 12124] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12123] <... ioctl resumed>, 0) = 0 [pid 12125] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 207.425571][ T7] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 207.433167][ T7] ath9k_htc: Failed to initialize the device [ 207.442895][ T5536] usb 1-1: ath9k_htc: USB layer deinitialized [pid 12125] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12124] dup2(3, 4 [pid 12122] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12124] <... dup2 resumed>) = 4 [pid 12123] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12123] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12125] <... ioctl resumed>, 0) = 0 [pid 12124] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12122] <... ioctl resumed>, 0) = 0 [pid 12124] <... openat resumed>) = 5 [pid 12125] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12124] ioctl(5, USB_RAW_IOCTL_INIT [pid 12125] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12124] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12122] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12125] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12124] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12122] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12122] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12124] <... ioctl resumed>, 0) = 0 [pid 12124] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12124] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12125] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12123] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12123] exit_group(0) = ? [pid 12122] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12125] exit_group(0 [pid 12122] exit_group(0) = ? [pid 12125] <... exit_group resumed>) = ? [pid 12122] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12125] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12124] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12124] exit_group(0 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12124] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12126 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12126 [pid 12126] set_robust_list(0x555556373660, 24 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12126] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 12127 attached [pid 12126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12123] +++ exited with 0 +++ [pid 12127] set_robust_list(0x555556373660, 24) = 0 [pid 12126] <... prctl resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12126] setpgid(0, 0 [pid 12127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12126] <... setpgid resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12127 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12127] <... prctl resumed>) = 0 [pid 12126] <... openat resumed>) = 3 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 12128 attached [pid 12127] setpgid(0, 0 [pid 12126] write(3, "1000", 4 [pid 12128] set_robust_list(0x555556373660, 24 [pid 12127] <... setpgid resumed>) = 0 [pid 12126] <... write resumed>) = 4 [pid 12124] +++ exited with 0 +++ [pid 12128] <... set_robust_list resumed>) = 0 [pid 12127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12126] close(3 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12126] <... close resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12128 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12126] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] <... restart_syscall resumed>) = 0 [pid 12126] <... openat resumed>) = 3 [pid 12127] <... openat resumed>) = 3 [pid 12128] <... prctl resumed>) = 0 [pid 12127] write(3, "1000", 4 [pid 12126] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12128] setpgid(0, 0 [pid 12127] <... write resumed>) = 4 [pid 12126] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12129 attached [pid 12128] <... setpgid resumed>) = 0 [pid 12127] close(3) = 0 [pid 12127] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12129] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12129 [pid 12127] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12126] dup2(3, 4 [pid 12129] <... set_robust_list resumed>) = 0 [pid 12129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12128] <... openat resumed>) = 3 [pid 12126] <... dup2 resumed>) = 4 [pid 12129] setpgid(0, 0) = 0 [pid 12128] write(3, "1000", 4 [pid 12126] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12128] <... write resumed>) = 4 [pid 12126] <... openat resumed>) = 5 [pid 12128] close(3 [pid 12129] <... openat resumed>) = 3 [pid 12128] <... close resumed>) = 0 [pid 12126] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12126] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12128] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12129] write(3, "1000", 4) = 4 [pid 12128] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12129] close(3 [pid 12126] <... ioctl resumed>, 0) = 0 [pid 12129] <... close resumed>) = 0 [pid 12129] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12126] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12126] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12128] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12129] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12128] dup2(3, 4) = 4 [pid 12128] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12128] ioctl(5, USB_RAW_IOCTL_INIT [pid 12129] dup2(3, 4 [pid 12128] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12128] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12127] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12128] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12128] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12127] dup2(3, 4 [pid 12129] <... dup2 resumed>) = 4 [pid 12129] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12127] <... dup2 resumed>) = 4 [ 207.496218][ T1133] usb 2-1: new high-speed USB device number 36 using dummy_hcd [pid 12129] ioctl(5, USB_RAW_IOCTL_INIT [pid 12127] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12129] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12127] <... openat resumed>) = 5 [pid 12127] ioctl(5, USB_RAW_IOCTL_INIT [pid 12129] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12127] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12127] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12129] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12129] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12127] <... ioctl resumed>, 0) = 0 [pid 12127] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12127] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12128] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12128] exit_group(0 [pid 12126] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12128] <... exit_group resumed>) = ? [pid 12126] exit_group(0) = ? [pid 12126] +++ exited with 0 +++ [pid 12128] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5031] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12130 attached [pid 12130] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12130 [pid 12130] <... set_robust_list resumed>) = 0 [pid 12130] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12131 attached ) = 0 [pid 12131] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12131 [pid 12130] setpgid(0, 0 [pid 12131] <... set_robust_list resumed>) = 0 [pid 12131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12130] <... setpgid resumed>) = 0 [pid 12131] <... prctl resumed>) = 0 [pid 12131] setpgid(0, 0 [pid 12130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12129] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12127] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12131] <... setpgid resumed>) = 0 [pid 12129] exit_group(0 [pid 12127] exit_group(0 [pid 12129] <... exit_group resumed>) = ? [pid 12131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12127] <... exit_group resumed>) = ? [pid 12131] write(3, "1000", 4) = 4 [pid 12131] close(3) = 0 [pid 12131] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12130] <... openat resumed>) = 3 [pid 12130] write(3, "1000", 4) = 4 [pid 12129] +++ exited with 0 +++ [pid 12127] +++ exited with 0 +++ [pid 12130] close(3 [pid 12131] <... openat resumed>) = 3 [pid 12130] <... close resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12130] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12130] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12131] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12130] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12132 attached [pid 12131] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12130] dup2(3, 4) = 4 ./strace-static-x86_64: Process 12133 attached [pid 12132] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12132 [pid 12133] set_robust_list(0x555556373660, 24 [pid 12132] <... set_robust_list resumed>) = 0 [pid 12131] dup2(3, 4 [pid 12130] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12133 [pid 12133] <... set_robust_list resumed>) = 0 [pid 12132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12131] <... dup2 resumed>) = 4 [pid 12130] <... openat resumed>) = 5 [pid 12133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12132] <... prctl resumed>) = 0 [pid 12133] setpgid(0, 0 [pid 12132] setpgid(0, 0 [pid 12131] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12130] ioctl(5, USB_RAW_IOCTL_INIT [pid 12133] <... setpgid resumed>) = 0 [pid 12132] <... setpgid resumed>) = 0 [pid 12131] <... openat resumed>) = 5 [pid 12133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12131] ioctl(5, USB_RAW_IOCTL_INIT [pid 12130] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12133] <... openat resumed>) = 3 [pid 12131] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12131] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12130] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12133] write(3, "1000", 4 [pid 12132] <... openat resumed>) = 3 [pid 12133] <... write resumed>) = 4 [pid 12132] write(3, "1000", 4 [pid 12131] <... ioctl resumed>, 0) = 0 [pid 12130] <... ioctl resumed>, 0) = 0 [pid 12133] close(3) = 0 [pid 12133] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12130] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12133] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12130] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12130] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12133] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12132] <... write resumed>) = 4 [pid 12131] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12132] close(3 [pid 12131] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12132] <... close resumed>) = 0 [pid 12131] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12132] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12133] dup2(3, 4 [pid 12132] <... openat resumed>) = 3 [pid 12133] <... dup2 resumed>) = 4 [pid 12132] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12133] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12133] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12133] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12132] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12133] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12132] dup2(3, 4 [pid 12133] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12133] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12132] <... dup2 resumed>) = 4 [pid 12132] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12132] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12132] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12132] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12132] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12130] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12130] exit_group(0 [pid 12131] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12131] exit_group(0 [pid 12130] <... exit_group resumed>) = ? [pid 12131] <... exit_group resumed>) = ? [pid 12131] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12133] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12130] +++ exited with 0 +++ [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12133] exit_group(0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12134 attached [pid 12133] <... exit_group resumed>) = ? [pid 12132] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12134] set_robust_list(0x555556373660, 24 [pid 12132] exit_group(0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12134 [pid 12134] <... set_robust_list resumed>) = 0 [pid 12132] <... exit_group resumed>) = ? [pid 12134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12132] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12134] <... prctl resumed>) = 0 [pid 12134] setpgid(0, 0 [pid 12133] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12134] <... setpgid resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 [pid 12134] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12135 attached ./strace-static-x86_64: Process 12136 attached [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12136] set_robust_list(0x555556373660, 24 [pid 12135] set_robust_list(0x555556373660, 24 [pid 12134] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12136 [pid 12135] <... set_robust_list resumed>) = 0 [pid 12134] <... write resumed>) = 4 [pid 12134] close(3) = 0 [pid 12135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12134] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 12137 attached [pid 12136] <... set_robust_list resumed>) = 0 [pid 12135] <... prctl resumed>) = 0 [pid 12134] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12135 [pid 12137] set_robust_list(0x555556373660, 24 [pid 12134] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12137 [pid 12137] <... set_robust_list resumed>) = 0 [pid 12136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12135] setpgid(0, 0 [pid 12137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12136] <... prctl resumed>) = 0 [pid 12135] <... setpgid resumed>) = 0 [pid 12137] <... prctl resumed>) = 0 [pid 12137] setpgid(0, 0 [pid 12136] setpgid(0, 0 [pid 12135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12137] <... setpgid resumed>) = 0 [pid 12136] <... setpgid resumed>) = 0 [pid 12137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12137] <... openat resumed>) = 3 [pid 12136] <... openat resumed>) = 3 [pid 12137] write(3, "1000", 4 [pid 12136] write(3, "1000", 4 [pid 12137] <... write resumed>) = 4 [pid 12136] <... write resumed>) = 4 [pid 12137] close(3 [pid 12135] <... openat resumed>) = 3 [pid 12137] <... close resumed>) = 0 [pid 12137] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12136] close(3 [pid 12135] write(3, "1000", 4 [pid 12136] <... close resumed>) = 0 [pid 12135] <... write resumed>) = 4 [pid 12134] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12137] <... openat resumed>) = 3 [pid 12136] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12135] close(3 [pid 12134] dup2(3, 4 [pid 12137] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12136] <... openat resumed>) = 3 [pid 12135] <... close resumed>) = 0 [pid 12134] <... dup2 resumed>) = 4 [pid 12136] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12135] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12137] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12137] dup2(3, 4) = 4 [pid 12136] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12137] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12135] <... openat resumed>) = 3 [pid 12134] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12135] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12137] <... openat resumed>) = 5 [pid 12134] <... openat resumed>) = 5 [pid 12134] ioctl(5, USB_RAW_IOCTL_INIT [pid 12137] ioctl(5, USB_RAW_IOCTL_INIT [pid 12134] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12134] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12137] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12137] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12136] dup2(3, 4 [pid 12137] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12134] <... ioctl resumed>, 0) = 0 [pid 12137] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12137] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12136] <... dup2 resumed>) = 4 [pid 12134] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12135] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12135] dup2(3, 4 [pid 12136] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12135] <... dup2 resumed>) = 4 [pid 12134] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12136] <... openat resumed>) = 5 [pid 12134] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12135] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12136] ioctl(5, USB_RAW_IOCTL_INIT [pid 12135] ioctl(5, USB_RAW_IOCTL_INIT [pid 12136] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12135] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12135] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12136] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12135] <... ioctl resumed>, 0) = 0 [pid 12135] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12135] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12136] <... ioctl resumed>, 0) = 0 [pid 12136] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12136] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12134] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12134] exit_group(0) = ? [pid 12134] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12138 attached , child_tidptr=0x555556373650) = 12138 [pid 12138] set_robust_list(0x555556373660, 24) = 0 [pid 12138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12138] setpgid(0, 0) = 0 [pid 12138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12138] write(3, "1000", 4) = 4 [pid 12138] close(3) = 0 [pid 12138] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12138] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12138] dup2(3, 4) = 4 [pid 12138] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12138] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12138] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12138] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12138] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12137] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12137] exit_group(0 [pid 12136] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12135] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12137] <... exit_group resumed>) = ? [pid 12135] exit_group(0 [pid 12136] exit_group(0 [pid 12135] <... exit_group resumed>) = ? [pid 12136] <... exit_group resumed>) = ? [pid 12137] +++ exited with 0 +++ [pid 12136] +++ exited with 0 +++ [pid 12135] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12139 attached [pid 12138] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12139] set_robust_list(0x555556373660, 24 [pid 12138] exit_group(0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12139] <... set_robust_list resumed>) = 0 [pid 12138] <... exit_group resumed>) = ? [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12140 attached [pid 12139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12139 ./strace-static-x86_64: Process 12141 attached [pid 12140] set_robust_list(0x555556373660, 24 [pid 12139] <... prctl resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12140 [pid 12140] <... set_robust_list resumed>) = 0 [pid 12139] setpgid(0, 0 [pid 12141] set_robust_list(0x555556373660, 24 [pid 12140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12139] <... setpgid resumed>) = 0 [pid 12140] <... prctl resumed>) = 0 [pid 12141] <... set_robust_list resumed>) = 0 [pid 12139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12140] setpgid(0, 0 [pid 12141] <... prctl resumed>) = 0 [pid 12140] <... setpgid resumed>) = 0 [pid 12139] <... openat resumed>) = 3 [pid 12138] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12141 [pid 12141] setpgid(0, 0 [pid 12140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12139] write(3, "1000", 4 [pid 12141] <... setpgid resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12141] <... openat resumed>) = 3 [pid 12140] <... openat resumed>) = 3 [pid 12139] <... write resumed>) = 4 [pid 12141] write(3, "1000", 4 [pid 12139] close(3 [pid 12141] <... write resumed>) = 4 [pid 12141] close(3./strace-static-x86_64: Process 12142 attached ) = 0 [pid 12140] write(3, "1000", 4 [pid 12139] <... close resumed>) = 0 [pid 12140] <... write resumed>) = 4 [pid 12142] set_robust_list(0x555556373660, 24 [pid 12141] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12140] close(3 [pid 12139] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12142] <... set_robust_list resumed>) = 0 [pid 12141] <... openat resumed>) = 3 [pid 12140] <... close resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12142 [pid 12142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12141] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12140] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12142] <... prctl resumed>) = 0 [pid 12139] <... openat resumed>) = 3 [pid 12142] setpgid(0, 0 [pid 12140] <... openat resumed>) = 3 [pid 12139] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12141] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12142] <... setpgid resumed>) = 0 [pid 12141] dup2(3, 4 [pid 12140] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12139] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12141] <... dup2 resumed>) = 4 [pid 12139] dup2(3, 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12141] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12139] <... dup2 resumed>) = 4 [pid 12142] write(3, "1000", 4 [pid 12141] <... openat resumed>) = 5 [pid 12140] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12139] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12142] <... write resumed>) = 4 [pid 12140] dup2(3, 4 [pid 12139] <... openat resumed>) = 5 [pid 12141] ioctl(5, USB_RAW_IOCTL_INIT [pid 12142] close(3 [pid 12140] <... dup2 resumed>) = 4 [pid 12141] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12140] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12139] ioctl(5, USB_RAW_IOCTL_INIT [pid 12142] <... close resumed>) = 0 [pid 12141] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12140] <... openat resumed>) = 5 [pid 12140] ioctl(5, USB_RAW_IOCTL_INIT [pid 12142] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12139] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12142] <... openat resumed>) = 3 [pid 12141] <... ioctl resumed>, 0) = 0 [pid 12139] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12142] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12141] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12139] <... ioctl resumed>, 0) = 0 [pid 12142] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12141] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12141] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12140] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12140] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12139] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12139] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12142] dup2(3, 4) = 4 [pid 12140] <... ioctl resumed>, 0) = 0 [pid 12142] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12142] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12142] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12140] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12140] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12142] <... ioctl resumed>, 0) = 0 [pid 12142] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12142] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12141] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12140] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12141] exit_group(0 [pid 12140] exit_group(0 [pid 12141] <... exit_group resumed>) = ? [pid 12140] <... exit_group resumed>) = ? [pid 12141] +++ exited with 0 +++ [pid 12140] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12143 attached [pid 12143] set_robust_list(0x555556373660, 24) = 0 [pid 12143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12143] <... prctl resumed>) = 0 [pid 12143] setpgid(0, 0) = 0 [pid 12143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12139] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) ./strace-static-x86_64: Process 12144 attached [pid 12143] write(3, "1000", 4 [pid 12142] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12139] exit_group(0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12143 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12144 [pid 12144] set_robust_list(0x555556373660, 24 [pid 12143] <... write resumed>) = 4 [pid 12139] <... exit_group resumed>) = ? [pid 12144] <... set_robust_list resumed>) = 0 [pid 12143] close(3 [pid 12144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12143] <... close resumed>) = 0 [pid 12144] <... prctl resumed>) = 0 [pid 12143] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12144] setpgid(0, 0 [pid 12142] exit_group(0 [pid 12144] <... setpgid resumed>) = 0 [pid 12143] <... openat resumed>) = 3 [pid 12142] <... exit_group resumed>) = ? [pid 12144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12143] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12144] write(3, "1000", 4) = 4 [pid 12144] close(3) = 0 [pid 12143] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12139] +++ exited with 0 +++ [pid 12144] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12144] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12142] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12144] dup2(3, 4 [pid 12143] dup2(3, 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12143] <... dup2 resumed>) = 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12143] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12144] <... dup2 resumed>) = 4 [pid 12143] <... openat resumed>) = 5 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12145 attached [pid 12144] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12143] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 12146 attached [pid 12144] <... openat resumed>) = 5 [pid 12145] set_robust_list(0x555556373660, 24 [pid 12143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12145 [pid 12146] set_robust_list(0x555556373660, 24 [pid 12145] <... set_robust_list resumed>) = 0 [pid 12143] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12144] ioctl(5, USB_RAW_IOCTL_INIT [pid 12146] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12146 [pid 12145] <... prctl resumed>) = 0 [pid 12145] setpgid(0, 0 [pid 12146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12145] <... setpgid resumed>) = 0 [pid 12145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12146] <... prctl resumed>) = 0 [pid 12145] <... openat resumed>) = 3 [pid 12144] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12143] <... ioctl resumed>, 0) = 0 [pid 12146] setpgid(0, 0) = 0 [pid 12145] write(3, "1000", 4 [pid 12143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12145] <... write resumed>) = 4 [pid 12143] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12145] close(3 [pid 12143] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12146] <... openat resumed>) = 3 [pid 12145] <... close resumed>) = 0 [pid 12144] <... ioctl resumed>, 0) = 0 [pid 12146] write(3, "1000", 4 [pid 12145] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12146] <... write resumed>) = 4 [pid 12144] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12146] close(3) = 0 [pid 12145] <... openat resumed>) = 3 [pid 12144] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12146] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12145] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12146] <... openat resumed>) = 3 [pid 12146] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12146] dup2(3, 4 [pid 12145] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12145] dup2(3, 4 [pid 12146] <... dup2 resumed>) = 4 [pid 12145] <... dup2 resumed>) = 4 [pid 12146] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12145] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12146] <... openat resumed>) = 5 [pid 12146] ioctl(5, USB_RAW_IOCTL_INIT [pid 12145] <... openat resumed>) = 5 [pid 12146] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12145] ioctl(5, USB_RAW_IOCTL_INIT [pid 12146] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12145] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12145] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12146] <... ioctl resumed>, 0) = 0 [pid 12144] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12143] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12144] exit_group(0) = ? [pid 12143] exit_group(0 [pid 12146] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12146] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12144] +++ exited with 0 +++ [pid 12143] <... exit_group resumed>) = ? [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12145] <... ioctl resumed>, 0) = 0 [pid 12143] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12145] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12145] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12147 attached [pid 12145] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12148 attached [pid 12148] set_robust_list(0x555556373660, 24) = 0 [pid 12148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12148] setpgid(0, 0 [pid 12147] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12148 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12147 [pid 12148] <... setpgid resumed>) = 0 [pid 12147] <... set_robust_list resumed>) = 0 [pid 12148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12148] <... openat resumed>) = 3 [pid 12147] <... prctl resumed>) = 0 [pid 12147] setpgid(0, 0 [pid 12148] write(3, "1000", 4) = 4 [pid 12148] close(3) = 0 [pid 12147] <... setpgid resumed>) = 0 [pid 12148] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12148] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12147] <... openat resumed>) = 3 [pid 12147] write(3, "1000", 4) = 4 [pid 12147] close(3) = 0 [pid 12148] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12148] dup2(3, 4 [pid 12147] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12148] <... dup2 resumed>) = 4 [pid 12147] <... openat resumed>) = 3 [pid 12147] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12148] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12148] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12147] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12148] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12147] dup2(3, 4 [pid 12148] <... ioctl resumed>, 0) = 0 [pid 12147] <... dup2 resumed>) = 4 [pid 12147] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12148] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12148] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12147] <... openat resumed>) = 5 [pid 12147] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12148] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12147] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12147] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12147] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12146] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12146] exit_group(0) = ? [pid 12146] +++ exited with 0 +++ [pid 12145] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12145] exit_group(0) = ? [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12149 [pid 12145] +++ exited with 0 +++ ./strace-static-x86_64: Process 12149 attached [pid 12149] set_robust_list(0x555556373660, 24 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12149] <... set_robust_list resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12147] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12148] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12147] exit_group(0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12147] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12150 attached [pid 12149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12148] exit_group(0 [pid 12147] +++ exited with 0 +++ [pid 12150] set_robust_list(0x555556373660, 24 [pid 12149] <... prctl resumed>) = 0 [pid 12148] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12150 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12150] <... set_robust_list resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12149] setpgid(0, 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 12150] <... prctl resumed>) = 0 [pid 12150] setpgid(0, 0 [pid 12149] <... setpgid resumed>) = 0 [pid 12150] <... setpgid resumed>) = 0 [pid 12149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12149] <... openat resumed>) = 3 [pid 12148] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12151 attached [pid 12150] <... openat resumed>) = 3 [pid 12149] write(3, "1000", 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12151 [pid 12151] set_robust_list(0x555556373660, 24 [pid 12149] <... write resumed>) = 4 [pid 12149] close(3 [pid 12150] write(3, "1000", 4 [pid 12149] <... close resumed>) = 0 [pid 12151] <... set_robust_list resumed>) = 0 [pid 12150] <... write resumed>) = 4 [pid 12149] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12150] close(3 [pid 12149] <... openat resumed>) = 3 [pid 12151] <... prctl resumed>) = 0 [pid 12150] <... close resumed>) = 0 [pid 12151] setpgid(0, 0 [pid 12150] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12149] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12151] <... setpgid resumed>) = 0 [pid 12151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12150] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12151] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12152 attached [pid 12151] write(3, "1000", 4 [pid 12150] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12149] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12151] <... write resumed>) = 4 [pid 12149] dup2(3, 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12151] close(3) = 0 [pid 12151] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12152] set_robust_list(0x555556373660, 24 [pid 12151] <... openat resumed>) = 3 [pid 12151] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12149] <... dup2 resumed>) = 4 [pid 12152] <... set_robust_list resumed>) = 0 [pid 12151] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12150] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12152 [pid 12149] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12152] setpgid(0, 0) = 0 [pid 12152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12151] dup2(3, 4 [pid 12150] dup2(3, 4 [pid 12149] <... openat resumed>) = 5 [pid 12149] ioctl(5, USB_RAW_IOCTL_INIT [pid 12152] write(3, "1000", 4 [pid 12149] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12152] <... write resumed>) = 4 [pid 12152] close(3) = 0 [pid 12152] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12152] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12151] <... dup2 resumed>) = 4 [pid 12150] <... dup2 resumed>) = 4 [pid 12149] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12151] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12150] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12149] <... ioctl resumed>, 0) = 0 [pid 12151] <... openat resumed>) = 5 [pid 12150] <... openat resumed>) = 5 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12150] ioctl(5, USB_RAW_IOCTL_INIT [pid 12152] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12152] dup2(3, 4) = 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12151] ioctl(5, USB_RAW_IOCTL_INIT [pid 12150] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12152] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12150] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12152] <... openat resumed>) = 5 [pid 12152] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12152] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12151] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12150] <... ioctl resumed>, 0) = 0 [pid 12149] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12152] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12151] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12152] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12152] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12151] <... ioctl resumed>, 0) = 0 [pid 12150] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12149] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12150] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12149] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12150] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12151] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12151] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12151] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12150] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12149] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12150] exit_group(0 [pid 12149] exit_group(0 [pid 12150] <... exit_group resumed>) = ? [pid 12149] <... exit_group resumed>) = ? [pid 12151] exit_group(0 [pid 12150] +++ exited with 0 +++ [pid 12151] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12149] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12151] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 5023] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12153 attached [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12153] set_robust_list(0x555556373660, 24) = 0 [pid 12153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12154 attached [pid 12153] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12153 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12154] set_robust_list(0x555556373660, 24 [pid 12153] setpgid(0, 0./strace-static-x86_64: Process 12155 attached [pid 12154] <... set_robust_list resumed>) = 0 [pid 12153] <... setpgid resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12154 [pid 12155] set_robust_list(0x555556373660, 24 [pid 12154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12155] <... set_robust_list resumed>) = 0 [pid 12154] <... prctl resumed>) = 0 [pid 12153] <... openat resumed>) = 3 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12155 [pid 12155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12154] setpgid(0, 0 [pid 12153] write(3, "1000", 4 [pid 12155] <... prctl resumed>) = 0 [pid 12154] <... setpgid resumed>) = 0 [pid 12153] <... write resumed>) = 4 [pid 12155] setpgid(0, 0 [pid 12153] close(3) = 0 [pid 12153] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12155] <... setpgid resumed>) = 0 [pid 12153] <... openat resumed>) = 3 [pid 12155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12153] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12152] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12155] <... openat resumed>) = 3 [pid 12154] <... openat resumed>) = 3 [pid 12153] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12152] exit_group(0) = ? [pid 12153] dup2(3, 4) = 4 [pid 12153] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12155] write(3, "1000", 4 [pid 12154] write(3, "1000", 4 [pid 12153] ioctl(5, USB_RAW_IOCTL_INIT [pid 12155] <... write resumed>) = 4 [pid 12154] <... write resumed>) = 4 [pid 12153] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12155] close(3 [pid 12154] close(3) = 0 [pid 12153] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12155] <... close resumed>) = 0 [pid 12154] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12154] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12153] <... ioctl resumed>, 0) = 0 [pid 12155] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12153] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12155] <... openat resumed>) = 3 [pid 12153] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12155] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12154] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12152] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12155] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12154] dup2(3, 4) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12155] dup2(3, 4) = 4 [pid 12155] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12155] ioctl(5, USB_RAW_IOCTL_INIT [pid 12154] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12155] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 12156 attached [pid 12155] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12154] <... openat resumed>) = 5 [pid 12154] ioctl(5, USB_RAW_IOCTL_INIT [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12156 [pid 12156] set_robust_list(0x555556373660, 24 [pid 12154] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12156] <... set_robust_list resumed>) = 0 [pid 12155] <... ioctl resumed>, 0) = 0 [pid 12156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12154] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12156] <... prctl resumed>) = 0 [pid 12156] setpgid(0, 0) = 0 [pid 12155] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12155] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12155] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12156] <... openat resumed>) = 3 [pid 12156] write(3, "1000", 4) = 4 [pid 12154] <... ioctl resumed>, 0) = 0 [pid 12156] close(3) = 0 [pid 12156] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12154] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12156] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12154] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12156] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12154] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12156] dup2(3, 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12156] <... dup2 resumed>) = 4 [pid 12156] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12156] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12156] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12156] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12156] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12154] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12154] exit_group(0) = ? [pid 12154] +++ exited with 0 +++ [pid 12155] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12155] exit_group(0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12155] <... exit_group resumed>) = ? [pid 12153] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12157 ./strace-static-x86_64: Process 12157 attached [pid 12153] exit_group(0 [pid 12157] set_robust_list(0x555556373660, 24 [pid 12153] <... exit_group resumed>) = ? [pid 12157] <... set_robust_list resumed>) = 0 [ 208.025760][ T1133] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 208.036444][ T1133] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.044710][ T1133] usb 2-1: Product: syz [ 208.051373][ T1133] usb 2-1: Manufacturer: syz [ 208.056382][ T1133] usb 2-1: SerialNumber: syz [ 208.065508][ T5035] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [pid 12153] +++ exited with 0 +++ [pid 12157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12157] setpgid(0, 0 [pid 12155] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12156] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12156] exit_group(0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 [pid 12156] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12158 attached [pid 12157] <... setpgid resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12158 ./strace-static-x86_64: Process 12159 attached [pid 12158] set_robust_list(0x555556373660, 24 [pid 12157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12159] set_robust_list(0x555556373660, 24 [pid 12158] <... set_robust_list resumed>) = 0 [pid 12159] <... set_robust_list resumed>) = 0 [pid 12158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12157] <... openat resumed>) = 3 [pid 12156] +++ exited with 0 +++ [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12159 [pid 12159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12158] <... prctl resumed>) = 0 [pid 12157] write(3, "1000", 4 [pid 12159] <... prctl resumed>) = 0 [pid 12158] setpgid(0, 0 [pid 12157] <... write resumed>) = 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12159] setpgid(0, 0 [pid 12158] <... setpgid resumed>) = 0 [pid 12157] close(3 [pid 12159] <... setpgid resumed>) = 0 [pid 12158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12157] <... close resumed>) = 0 [pid 12159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12158] <... openat resumed>) = 3 [pid 12157] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12070] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12159] <... openat resumed>) = 3 [pid 12158] write(3, "1000", 4 [pid 12157] <... openat resumed>) = 3 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12159] write(3, "1000", 4 [pid 12158] <... write resumed>) = 4 [pid 12157] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12159] <... write resumed>) = 4 [pid 12158] close(3 [pid 12157] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12070] <... ioctl resumed>, 0xfa) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 12159] close(3 [pid 12158] <... close resumed>) = 0 [pid 12157] dup2(3, 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 12159] <... close resumed>) = 0 [pid 12158] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12157] <... dup2 resumed>) = 4 [pid 12159] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12158] <... openat resumed>) = 3 [pid 12157] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... ioctl resumed>, 0) = 0 [pid 12159] <... openat resumed>) = 3 [pid 12158] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12157] <... openat resumed>) = 5 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12159] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12158] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12157] ioctl(5, USB_RAW_IOCTL_INIT [pid 12070] <... ioctl resumed>, 0x7f087f56740c) = 9 ./strace-static-x86_64: Process 12160 attached [pid 12159] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12158] dup2(3, 4 [pid 12157] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12160] set_robust_list(0x555556373660, 24 [pid 12159] dup2(3, 4 [pid 12158] <... dup2 resumed>) = 4 [pid 12157] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12160 [pid 12160] <... set_robust_list resumed>) = 0 [pid 12159] <... dup2 resumed>) = 4 [pid 12158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12157] <... ioctl resumed>, 0) = 0 [pid 12070] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 12160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12159] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12158] <... openat resumed>) = 5 [pid 12157] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12160] <... prctl resumed>) = 0 [pid 12159] <... openat resumed>) = 5 [pid 12158] ioctl(5, USB_RAW_IOCTL_INIT [pid 12157] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12160] setpgid(0, 0 [pid 12159] ioctl(5, USB_RAW_IOCTL_INIT [pid 12158] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12159] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12158] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12157] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 12160] <... setpgid resumed>) = 0 [pid 12159] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12158] <... ioctl resumed>, 0) = 0 [pid 12160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12159] <... ioctl resumed>, 0) = 0 [pid 12158] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12158] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 12158] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12159] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12159] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12160] <... openat resumed>) = 3 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 12160] write(3, "1000", 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12160] <... write resumed>) = 4 [pid 12160] close(3 [pid 12070] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 12160] <... close resumed>) = 0 [pid 12160] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12160] <... openat resumed>) = 3 [pid 12160] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12160] dup2(3, 4) = 4 [ 208.073248][ T5035] ath9k_htc: Failed to initialize the device [ 208.080483][ T6692] usb 3-1: ath9k_htc: USB layer deinitialized [pid 12160] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12160] <... openat resumed>) = 5 [pid 12158] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12159] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12157] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12160] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12160] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12160] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12160] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12158] exit_group(0) = ? [pid 12157] exit_group(0 [pid 12159] exit_group(0 [pid 12157] <... exit_group resumed>) = ? [pid 12158] +++ exited with 0 +++ [pid 12157] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12161 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12159] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12161 attached [pid 12161] set_robust_list(0x555556373660, 24 [pid 12159] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12161] <... set_robust_list resumed>) = 0 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12162 [pid 12161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12160] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12160] exit_group(0) = ? [pid 12161] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 12162 attached [pid 12161] setpgid(0, 0 [pid 12162] set_robust_list(0x555556373660, 24 [pid 12161] <... setpgid resumed>) = 0 [pid 12162] <... set_robust_list resumed>) = 0 [pid 12161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12161] <... openat resumed>) = 3 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12161] write(3, "1000", 4 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12163 [pid 12162] <... prctl resumed>) = 0 [pid 12161] <... write resumed>) = 4 [pid 12160] +++ exited with 0 +++ [pid 12162] setpgid(0, 0 [pid 12161] close(3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 12163 attached [pid 12162] <... setpgid resumed>) = 0 [pid 12161] <... close resumed>) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12163] set_robust_list(0x555556373660, 24 [pid 12162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12161] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] <... restart_syscall resumed>) = 0 [pid 12163] <... set_robust_list resumed>) = 0 [pid 12161] <... openat resumed>) = 3 [pid 12163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12162] <... openat resumed>) = 3 [pid 12163] <... prctl resumed>) = 0 [pid 12162] write(3, "1000", 4 [pid 12161] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12162] <... write resumed>) = 4 ./strace-static-x86_64: Process 12164 attached [pid 12163] setpgid(0, 0 [pid 12162] close(3 [pid 12161] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12162] <... close resumed>) = 0 [pid 12161] dup2(3, 4 [pid 12163] <... setpgid resumed>) = 0 [pid 12162] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12164] set_robust_list(0x555556373660, 24 [pid 12163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12162] <... openat resumed>) = 3 [pid 12164] <... set_robust_list resumed>) = 0 [pid 12163] <... openat resumed>) = 3 [pid 12161] <... dup2 resumed>) = 4 [pid 12162] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12164 [pid 12164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12163] write(3, "1000", 4) = 4 [pid 12162] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12163] close(3) = 0 [pid 12163] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12164] <... prctl resumed>) = 0 [pid 12164] setpgid(0, 0 [pid 12163] <... openat resumed>) = 3 [pid 12161] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12164] <... setpgid resumed>) = 0 [pid 12164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12163] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12161] <... openat resumed>) = 5 [pid 12164] <... openat resumed>) = 3 [pid 12163] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12162] dup2(3, 4 [pid 12161] ioctl(5, USB_RAW_IOCTL_INIT [pid 12164] write(3, "1000", 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12164] <... write resumed>) = 4 [pid 12164] close(3 [pid 12161] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12164] <... close resumed>) = 0 [pid 12161] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12162] <... dup2 resumed>) = 4 [pid 12164] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12164] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12163] dup2(3, 4 [pid 12162] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12161] <... ioctl resumed>, 0) = 0 [pid 12162] <... openat resumed>) = 5 [pid 12161] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12162] ioctl(5, USB_RAW_IOCTL_INIT [pid 12161] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12163] <... dup2 resumed>) = 4 [pid 12161] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12163] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12162] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12162] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12163] <... openat resumed>) = 5 [pid 12162] <... ioctl resumed>, 0) = 0 [ 208.128278][ T1133] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12163] ioctl(5, USB_RAW_IOCTL_INIT [pid 12164] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12163] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12162] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12164] dup2(3, 4 [pid 12163] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12162] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12164] <... dup2 resumed>) = 4 [pid 12162] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12163] <... ioctl resumed>, 0) = 0 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12163] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12164] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12163] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12163] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12164] <... openat resumed>) = 5 [pid 12164] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12164] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12164] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12164] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12162] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12161] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12161] exit_group(0 [pid 12162] exit_group(0 [pid 12161] <... exit_group resumed>) = ? [pid 12162] <... exit_group resumed>) = ? [pid 12161] +++ exited with 0 +++ [pid 12162] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12164] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12163] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... restart_syscall resumed>) = 0 [pid 12163] exit_group(0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12164] exit_group(0 [pid 12163] <... exit_group resumed>) = ? [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12165 attached [pid 12164] <... exit_group resumed>) = ? [pid 12163] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] set_robust_list(0x555556373660, 24 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12165 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12165] <... set_robust_list resumed>) = 0 [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12166 attached [pid 12165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12166] set_robust_list(0x555556373660, 24 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12166 ./strace-static-x86_64: Process 12167 attached [pid 12166] <... set_robust_list resumed>) = 0 [pid 12165] setpgid(0, 0 [pid 12164] +++ exited with 0 +++ [pid 12167] set_robust_list(0x555556373660, 24 [pid 12165] <... setpgid resumed>) = 0 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12167 [pid 12167] <... set_robust_list resumed>) = 0 [pid 12165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12165] <... openat resumed>) = 3 [pid 12167] <... prctl resumed>) = 0 [pid 12165] write(3, "1000", 4 [pid 12167] setpgid(0, 0 [pid 12165] <... write resumed>) = 4 [pid 12167] <... setpgid resumed>) = 0 [pid 12165] close(3 [pid 12167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12165] <... close resumed>) = 0 [pid 12167] <... openat resumed>) = 3 [pid 12165] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12167] write(3, "1000", 4 [pid 12165] <... openat resumed>) = 3 [pid 12167] <... write resumed>) = 4 [pid 12166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12165] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12167] close(3 [pid 12166] <... prctl resumed>) = 0 [pid 12167] <... close resumed>) = 0 [pid 12167] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12167] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12167] dup2(3, 4) = 4 [pid 12165] dup2(3, 4 [pid 12166] setpgid(0, 0 [pid 12165] <... dup2 resumed>) = 4 [pid 12167] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12166] <... setpgid resumed>) = 0 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12167] <... openat resumed>) = 5 [pid 12166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12165] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] <... openat resumed>) = 5 [pid 12167] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12166] <... openat resumed>) = 3 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] <... ioctl resumed>, 0) = 0 [pid 12166] write(3, "1000", 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_INIT [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 ./strace-static-x86_64: Process 12168 attached [pid 12166] <... write resumed>) = 4 [pid 12165] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12168 [pid 12166] close(3 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12166] <... close resumed>) = 0 [pid 12165] <... ioctl resumed>, 0) = 0 [pid 12168] set_robust_list(0x555556373660, 24) = 0 [pid 12166] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12166] <... openat resumed>) = 3 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12168] <... prctl resumed>) = 0 [pid 12168] setpgid(0, 0 [pid 12166] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12168] <... setpgid resumed>) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12166] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12168] <... openat resumed>) = 3 [pid 12166] dup2(3, 4) = 4 [pid 12168] write(3, "1000", 4) = 4 [pid 12168] close(3 [pid 12166] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12168] <... close resumed>) = 0 [pid 12166] <... openat resumed>) = 5 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12166] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12166] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 208.225474][ T26] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 208.235065][ T26] ath9k_htc: Failed to initialize the device [ 208.242848][ T5198] usb 6-1: ath9k_htc: USB layer deinitialized [pid 12168] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12166] <... ioctl resumed>, 0) = 0 [pid 12168] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12166] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12168] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12166] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12168] dup2(3, 4) = 4 [pid 12168] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12168] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12168] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12166] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12166] exit_group(0) = ? [pid 12168] <... ioctl resumed>, 0) = 0 [pid 12168] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12168] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12166] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12169 attached [pid 12169] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12169 [pid 12169] <... set_robust_list resumed>) = 0 [pid 12169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12169] setpgid(0, 0) = 0 [pid 12169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12169] write(3, "1000", 4) = 4 [pid 12169] close(3) = 0 [pid 12169] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12169] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12169] dup2(3, 4) = 4 [pid 12169] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12169] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12169] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12168] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12169] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12168] exit_group(0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12169] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12168] <... exit_group resumed>) = ? [pid 12169] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12168] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12170 attached , child_tidptr=0x555556373650) = 12170 [pid 12170] set_robust_list(0x555556373660, 24) = 0 [pid 12170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12170] setpgid(0, 0) = 0 [pid 12170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12170] write(3, "1000", 4) = 4 [pid 12170] close(3) = 0 [pid 12170] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12170] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12170] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12170] dup2(3, 4) = 4 [pid 12170] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12170] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12170] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12170] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12169] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12169] exit_group(0) = ? [pid 12169] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12171 attached [pid 12171] set_robust_list(0x555556373660, 24) = 0 [pid 12171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12171] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12171 [pid 12171] <... setpgid resumed>) = 0 [pid 12171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12171] write(3, "1000", 4) = 4 [pid 12171] close(3) = 0 [pid 12171] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12171] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12170] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12170] exit_group(0) = ? [pid 12171] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12171] dup2(3, 4) = 4 [pid 12171] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12171] ioctl(5, USB_RAW_IOCTL_INIT [pid 12170] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12171] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN./strace-static-x86_64: Process 12172 attached [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12172] set_robust_list(0x555556373660, 24 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12172 [pid 12172] <... set_robust_list resumed>) = 0 [pid 12172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12171] <... ioctl resumed>, 0) = 0 [pid 12172] <... prctl resumed>) = 0 [pid 12172] setpgid(0, 0) = 0 [pid 12172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12172] <... openat resumed>) = 3 [pid 12171] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12171] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12172] write(3, "1000", 4) = 4 [pid 12172] close(3) = 0 [pid 12172] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12172] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12172] dup2(3, 4) = 4 [pid 12172] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12172] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12172] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12172] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12172] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 4096 [pid 12172] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12171] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12171] exit_group(0 [pid 12172] exit_group(0 [pid 12171] <... exit_group resumed>) = ? [pid 12172] <... exit_group resumed>) = ? [pid 12171] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12172] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12173 attached [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12173] set_robust_list(0x555556373660, 24) = 0 [pid 12173] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12174 attached [pid 12174] set_robust_list(0x555556373660, 24 [pid 12173] <... prctl resumed>) = 0 [pid 12174] <... set_robust_list resumed>) = 0 [pid 12173] setpgid(0, 0) = 0 [pid 12174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12174] <... prctl resumed>) = 0 [pid 12174] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12173 [pid 12174] <... setpgid resumed>) = 0 [pid 12174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12173] <... openat resumed>) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12174 [pid 12174] <... openat resumed>) = 3 [pid 12174] write(3, "1000", 4 [pid 12173] write(3, "1000", 4 [pid 12174] <... write resumed>) = 4 [pid 12173] <... write resumed>) = 4 [pid 12174] close(3 [pid 12173] close(3 [pid 12174] <... close resumed>) = 0 [pid 12173] <... close resumed>) = 0 [pid 12174] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12173] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12174] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12173] <... openat resumed>) = 3 [pid 12173] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12173] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12173] dup2(3, 4 [pid 12174] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12174] dup2(3, 4 [pid 12173] <... dup2 resumed>) = 4 [pid 12173] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12174] <... dup2 resumed>) = 4 [pid 12173] <... openat resumed>) = 5 [pid 12174] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12173] ioctl(5, USB_RAW_IOCTL_INIT [pid 12174] ioctl(5, USB_RAW_IOCTL_INIT [pid 12173] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12174] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12173] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12174] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12173] <... ioctl resumed>, 0) = 0 [pid 12174] <... ioctl resumed>, 0) = 0 [pid 12174] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12174] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12173] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12173] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12173] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12173] exit_group(0) = ? [pid 12173] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12175 attached , child_tidptr=0x555556373650) = 12175 [pid 12175] set_robust_list(0x555556373660, 24) = 0 [pid 12175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12175] setpgid(0, 0) = 0 [pid 12175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12175] write(3, "1000", 4) = 4 [pid 12175] close(3) = 0 [pid 12175] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12175] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12175] dup2(3, 4) = 4 [pid 12175] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12175] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12175] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12175] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12175] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12174] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12174] exit_group(0) = ? [pid 12174] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12176 attached [pid 12176] set_robust_list(0x555556373660, 24) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12176 [pid 12176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12176] setpgid(0, 0) = 0 [pid 12176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12176] <... openat resumed>) = 3 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12176] write(3, "1000", 4) = 4 [pid 12176] close(3) = 0 [pid 12176] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12176] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12176] dup2(3, 4) = 4 [pid 12176] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12176] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12176] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12176] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 208.445386][ T6692] usb 3-1: new high-speed USB device number 42 using dummy_hcd [pid 12176] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12175] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12175] exit_group(0) = ? [pid 12175] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12177 attached , child_tidptr=0x555556373650) = 12177 [pid 12177] set_robust_list(0x555556373660, 24) = 0 [pid 12177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12177] setpgid(0, 0) = 0 [pid 12177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12177] write(3, "1000", 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12177] <... write resumed>) = 4 [pid 12177] close(3 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12177] <... close resumed>) = 0 [pid 12177] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12177] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12177] dup2(3, 4) = 4 [pid 12177] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12177] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12177] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12177] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12177] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12176] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12176] exit_group(0) = ? [pid 12176] +++ exited with 0 +++ [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12178 attached , child_tidptr=0x555556373650) = 12178 [pid 12178] set_robust_list(0x555556373660, 24) = 0 [pid 12178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12178] setpgid(0, 0) = 0 [pid 12178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12178] write(3, "1000", 4) = 4 [pid 12178] close(3) = 0 [pid 12178] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12178] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12177] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12177] exit_group(0) = ? [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12178] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12178] dup2(3, 4) = 4 [pid 12178] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12177] +++ exited with 0 +++ [pid 12178] <... openat resumed>) = 5 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12178] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12178] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12178] <... ioctl resumed>, 0) = 0 [pid 12178] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12179 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12179 [pid 12179] set_robust_list(0x555556373660, 24 [pid 12178] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12179] <... set_robust_list resumed>) = 0 [pid 12179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12178] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12179] <... prctl resumed>) = 0 [pid 12179] setpgid(0, 0) = 0 [pid 12179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12179] write(3, "1000", 4) = 4 [pid 12179] close(3) = 0 [pid 12179] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12179] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12179] dup2(3, 4) = 4 [pid 12179] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12179] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12179] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12179] <... ioctl resumed>, 0) = 0 [pid 12179] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12179] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12178] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12178] exit_group(0) = ? [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12178] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12180 ./strace-static-x86_64: Process 12180 attached [pid 12180] set_robust_list(0x555556373660, 24) = 0 [pid 12180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12180] setpgid(0, 0) = 0 [pid 12180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12179] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12180] write(3, "1000", 4 [pid 12179] exit_group(0) = ? [pid 12180] <... write resumed>) = 4 [pid 12180] close(3) = 0 [pid 12180] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12179] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12180] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12180] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12180] dup2(3, 4 [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12180] <... dup2 resumed>) = 4 [pid 12180] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12180] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12180] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12180] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12180] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12181 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12181 [pid 12181] set_robust_list(0x555556373660, 24) = 0 [pid 12181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12181] setpgid(0, 0) = 0 [pid 12181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12181] write(3, "1000", 4) = 4 [pid 12181] close(3) = 0 [pid 12181] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12181] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12181] dup2(3, 4) = 4 [pid 12181] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12070] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12181] <... openat resumed>) = 5 [pid 12181] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12181] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12181] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12181] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12070] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12070] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12180] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12180] exit_group(0) = ? [pid 12180] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12182 ./strace-static-x86_64: Process 12182 attached [pid 12182] set_robust_list(0x555556373660, 24) = 0 [pid 12182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12182] setpgid(0, 0) = 0 [pid 12182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12182] write(3, "1000", 4 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12182] <... write resumed>) = 4 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12182] close(3) = 0 [pid 12182] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12182] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12182] dup2(3, 4) = 4 [pid 12182] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [ 208.635626][ T5536] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 208.645389][ T5168] usb 5-1: new high-speed USB device number 41 using dummy_hcd [pid 12182] ioctl(5, USB_RAW_IOCTL_INIT [pid 12181] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12070] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12182] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12181] exit_group(0 [pid 12182] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12181] <... exit_group resumed>) = ? [pid 12182] <... ioctl resumed>, 0) = 0 [pid 12182] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12182] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12181] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12183 ./strace-static-x86_64: Process 12183 attached [pid 12183] set_robust_list(0x555556373660, 24) = 0 [pid 12183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12183] setpgid(0, 0) = 0 [pid 12183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12183] write(3, "1000", 4) = 4 [pid 12183] close(3 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12183] <... close resumed>) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12183] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12183] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12183] dup2(3, 4) = 4 [pid 12183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12183] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12183] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12183] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12183] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12182] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12183] exit_group(0 [pid 12182] exit_group(0 [pid 12183] <... exit_group resumed>) = ? [pid 12182] <... exit_group resumed>) = ? [pid 12182] +++ exited with 0 +++ [pid 12183] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12184 attached [pid 5033] <... restart_syscall resumed>) = 0 [pid 12184] set_robust_list(0x555556373660, 24) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12184 [pid 12184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12184] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12185 ./strace-static-x86_64: Process 12185 attached [pid 12184] setpgid(0, 0) = 0 [pid 12185] set_robust_list(0x555556373660, 24 [pid 12184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12185] <... set_robust_list resumed>) = 0 [pid 12185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12184] <... openat resumed>) = 3 [pid 12184] write(3, "1000", 4) = 4 [pid 12185] <... prctl resumed>) = 0 [pid 12184] close(3 [pid 12185] setpgid(0, 0 [pid 12184] <... close resumed>) = 0 [pid 12185] <... setpgid resumed>) = 0 [pid 12184] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12184] <... openat resumed>) = 3 [pid 12184] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12185] <... openat resumed>) = 3 [pid 12185] write(3, "1000", 4) = 4 [pid 12184] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12185] close(3) = 0 [pid 12185] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12184] dup2(3, 4 [pid 12185] <... openat resumed>) = 3 [ 208.696201][ T5232] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 12185] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12184] <... dup2 resumed>) = 4 [pid 12184] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12185] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12185] dup2(3, 4 [pid 12184] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12184] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12185] <... dup2 resumed>) = 4 [pid 12185] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12185] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12184] <... ioctl resumed>, 0) = 0 [pid 12185] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12184] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12185] <... ioctl resumed>, 0) = 0 [pid 12184] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12184] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12185] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12185] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12185] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12184] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12185] exit_group(0 [pid 12184] exit_group(0) = ? [pid 12185] <... exit_group resumed>) = ? [pid 12185] +++ exited with 0 +++ [pid 12184] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12186 attached ./strace-static-x86_64: Process 12187 attached [pid 12186] set_robust_list(0x555556373660, 24) = 0 [pid 12187] set_robust_list(0x555556373660, 24 [pid 12186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12187 [pid 12187] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12186 [pid 12187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12186] <... prctl resumed>) = 0 [pid 12186] setpgid(0, 0 [pid 12187] <... prctl resumed>) = 0 [pid 12186] <... setpgid resumed>) = 0 [pid 12187] setpgid(0, 0) = 0 [pid 12186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12186] <... openat resumed>) = 3 [pid 12186] write(3, "1000", 4) = 4 [pid 12187] write(3, "1000", 4) = 4 [pid 12187] close(3) = 0 [pid 12187] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12186] close(3 [pid 12187] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12186] <... close resumed>) = 0 [pid 12186] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12186] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12187] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12187] dup2(3, 4 [pid 12186] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12187] <... dup2 resumed>) = 4 [pid 12186] dup2(3, 4 [pid 12187] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12186] <... dup2 resumed>) = 4 [pid 12186] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12187] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12186] <... openat resumed>) = 5 [pid 12187] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12186] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12186] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12186] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12187] <... ioctl resumed>, 0) = 0 [pid 12186] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12187] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12187] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12187] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12187] exit_group(0 [pid 12186] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12186] exit_group(0 [pid 12187] <... exit_group resumed>) = ? [pid 12186] <... exit_group resumed>) = ? [pid 12186] +++ exited with 0 +++ [pid 12187] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12188 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12188] set_robust_list(0x555556373660, 24 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12189 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12188 [pid 12189] set_robust_list(0x555556373660, 24 [pid 12188] <... set_robust_list resumed>) = 0 [pid 12189] <... set_robust_list resumed>) = 0 [pid 12188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12188] <... prctl resumed>) = 0 [pid 12188] setpgid(0, 0) = 0 [pid 12189] <... prctl resumed>) = 0 [pid 12188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12189 [pid 12189] setpgid(0, 0 [pid 12188] <... openat resumed>) = 3 [pid 12189] <... setpgid resumed>) = 0 [pid 12188] write(3, "1000", 4 [pid 12189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12188] <... write resumed>) = 4 [pid 12189] <... openat resumed>) = 3 [pid 12188] close(3) = 0 [pid 12189] write(3, "1000", 4) = 4 [pid 12189] close(3) = 0 [pid 12189] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12188] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12189] <... openat resumed>) = 3 [pid 12189] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12188] <... openat resumed>) = 3 [pid 12188] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12189] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12189] dup2(3, 4) = 4 [pid 12189] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12188] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12189] ioctl(5, USB_RAW_IOCTL_INIT [pid 12188] dup2(3, 4 [pid 12189] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12189] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12188] <... dup2 resumed>) = 4 [pid 12189] <... ioctl resumed>, 0) = 0 [pid 12188] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12189] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12189] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12188] <... openat resumed>) = 5 [pid 12188] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12188] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12188] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12188] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12070] exit_group(0) = ? [pid 12070] +++ exited with 0 +++ [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12190 ./strace-static-x86_64: Process 12190 attached [pid 12190] set_robust_list(0x555556373660, 24) = 0 [pid 12190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12190] <... prctl resumed>) = 0 [pid 12189] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12190] setpgid(0, 0 [pid 12189] exit_group(0 [pid 12190] <... setpgid resumed>) = 0 [pid 12189] <... exit_group resumed>) = ? [pid 12190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12190] write(3, "1000", 4) = 4 [pid 12190] close(3) = 0 [pid 12190] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12189] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12190] <... openat resumed>) = 3 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12190] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 12190] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12188] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12190] dup2(3, 4) = 4 [pid 12190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 ./strace-static-x86_64: Process 12191 attached [pid 12190] ioctl(5, USB_RAW_IOCTL_INIT [pid 12191] set_robust_list(0x555556373660, 24) = 0 [pid 12191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12190] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12190] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12191] <... prctl resumed>) = 0 [pid 12191] setpgid(0, 0) = 0 [pid 12190] <... ioctl resumed>, 0) = 0 [pid 12188] exit_group(0 [pid 12191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12188] <... exit_group resumed>) = ? [pid 12191] <... openat resumed>) = 3 [pid 12190] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12190] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12191] write(3, "1000", 4) = 4 [pid 12191] close(3) = 0 [pid 12191] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12191] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12191 [pid 12191] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12191] dup2(3, 4) = 4 [pid 12191] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12191] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12191] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12188] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12192 ./strace-static-x86_64: Process 12192 attached [pid 12192] set_robust_list(0x555556373660, 24) = 0 [pid 12191] <... ioctl resumed>, 0) = 0 [pid 12191] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12191] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12192] setpgid(0, 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12192] <... setpgid resumed>) = 0 [pid 12192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12192] write(3, "1000", 4) = 4 [pid 12192] close(3) = 0 [pid 12192] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12192] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12192] dup2(3, 4) = 4 [pid 12192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12192] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12192] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12192] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 208.902513][ T1133] usb 2-1: USB disconnect, device number 36 [pid 12192] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12190] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12191] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12190] exit_group(0 [pid 12191] exit_group(0) = ? [pid 12190] <... exit_group resumed>) = ? [pid 12191] +++ exited with 0 +++ [pid 12190] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12193 attached ./strace-static-x86_64: Process 12194 attached [pid 12193] set_robust_list(0x555556373660, 24 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 9 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12193] <... set_robust_list resumed>) = 0 [pid 12194] set_robust_list(0x555556373660, 24) = 0 [pid 12194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12194] setpgid(0, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12194 [pid 12194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12193 [pid 12194] <... openat resumed>) = 3 [pid 12193] setpgid(0, 0) = 0 [pid 12194] write(3, "1000", 4) = 4 [pid 12193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12194] close(3) = 0 [pid 12194] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12194] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12193] <... openat resumed>) = 3 [pid 12193] write(3, "1000", 4) = 4 [pid 12193] close(3) = 0 [pid 12193] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12194] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12193] <... openat resumed>) = 3 [pid 12193] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12194] dup2(3, 4) = 4 [pid 12194] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12194] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12194] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12193] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12193] dup2(3, 4 [pid 12194] <... ioctl resumed>, 0) = 0 [pid 12192] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12194] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12193] <... dup2 resumed>) = 4 [pid 12192] exit_group(0 [pid 12194] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12193] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12194] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12192] <... exit_group resumed>) = ? [pid 12193] <... openat resumed>) = 5 [pid 12193] ioctl(5, USB_RAW_IOCTL_INIT [pid 12192] +++ exited with 0 +++ [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12193] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12193] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12193] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12193] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12195 attached [pid 12195] set_robust_list(0x555556373660, 24) = 0 [pid 12195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12195] setpgid(0, 0) = 0 [pid 12195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12195 [pid 12195] write(3, "1000", 4) = 4 [pid 12195] close(3) = 0 [pid 12195] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12195] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12194] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12194] exit_group(0) = ? [pid 12195] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12195] dup2(3, 4) = 4 [pid 12195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12195] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12195] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 72 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12193] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12193] exit_group(0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12195] <... ioctl resumed>, 0) = 0 [pid 12194] +++ exited with 0 +++ [pid 12193] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12195] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12195] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12193] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12196 attached [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12196 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 12197 attached [pid 12196] set_robust_list(0x555556373660, 24 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12197 [pid 12197] set_robust_list(0x555556373660, 24) = 0 [pid 12197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12197] setpgid(0, 0) = 0 [pid 12197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12197] write(3, "1000", 4 [pid 12196] <... set_robust_list resumed>) = 0 [pid 12197] <... write resumed>) = 4 [pid 12197] close(3) = 0 [pid 12197] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 209.005673][ T6692] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 209.030708][ T6692] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.042205][ T6692] usb 3-1: Product: syz [ 209.047872][ T6692] usb 3-1: Manufacturer: syz [pid 12197] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12197] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12196] <... prctl resumed>) = 0 [pid 12197] dup2(3, 4 [pid 12196] setpgid(0, 0) = 0 [pid 12196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12197] <... dup2 resumed>) = 4 [pid 12196] <... openat resumed>) = 3 [pid 12196] write(3, "1000", 4 [pid 12197] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12196] <... write resumed>) = 4 [pid 12197] <... openat resumed>) = 5 [pid 12197] ioctl(5, USB_RAW_IOCTL_INIT [pid 12196] close(3) = 0 [pid 12197] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12196] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12197] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12196] <... openat resumed>) = 3 [pid 12196] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12197] <... ioctl resumed>, 0) = 0 [pid 12197] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12197] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12196] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12196] dup2(3, 4) = 4 [pid 12196] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12196] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12196] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12196] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12196] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 12195] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12114] <... ioctl resumed>, 0xfa) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 12195] exit_group(0 [pid 12114] <... ioctl resumed>, 0) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 12195] <... exit_group resumed>) = ? [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12195] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12197] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12197] exit_group(0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12198 attached [pid 12197] <... exit_group resumed>) = ? [pid 12198] set_robust_list(0x555556373660, 24) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12198 [pid 12198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12198] setpgid(0, 0 [pid 12197] +++ exited with 0 +++ [pid 12198] <... setpgid resumed>) = 0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 12198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] <... restart_syscall resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12199 attached [pid 12198] <... openat resumed>) = 3 [pid 12199] set_robust_list(0x555556373660, 24) = 0 [pid 12198] write(3, "1000", 4 [pid 12199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12199] setpgid(0, 0) = 0 [pid 12199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 209.052626][ T6692] usb 3-1: SerialNumber: syz [pid 12198] <... write resumed>) = 4 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12199 [pid 12198] close(3) = 0 [pid 12198] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12198] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12198] dup2(3, 4) = 4 [pid 12199] write(3, "1000", 4 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12198] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12199] <... write resumed>) = 4 [pid 12198] <... openat resumed>) = 5 [pid 12196] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12199] close(3 [pid 12196] exit_group(0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12199] <... close resumed>) = 0 [pid 12198] ioctl(5, USB_RAW_IOCTL_INIT [pid 12196] <... exit_group resumed>) = ? [pid 12199] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12198] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12199] <... openat resumed>) = 3 [pid 12198] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12199] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12198] <... ioctl resumed>, 0) = 0 [pid 12196] +++ exited with 0 +++ [pid 12199] dup2(3, 4 [pid 12198] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12199] <... dup2 resumed>) = 4 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12199] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12198] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12199] <... openat resumed>) = 5 [pid 12198] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 12199] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12199] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12199] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12200 ./strace-static-x86_64: Process 12200 attached [pid 12199] <... ioctl resumed>, 0) = 0 [pid 12198] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12198] exit_group(0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12198] <... exit_group resumed>) = ? [pid 12200] set_robust_list(0x555556373660, 24 [pid 12199] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12200] <... set_robust_list resumed>) = 0 [pid 12200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12199] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12199] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12198] +++ exited with 0 +++ [pid 12200] <... prctl resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12200] setpgid(0, 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12200] <... setpgid resumed>) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12201 attached [pid 12200] <... openat resumed>) = 3 [pid 12201] set_robust_list(0x555556373660, 24 [pid 12200] write(3, "1000", 4 [pid 12201] <... set_robust_list resumed>) = 0 [pid 12200] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12201 [pid 12201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12200] close(3) = 0 [pid 12201] <... prctl resumed>) = 0 [pid 12200] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12201] setpgid(0, 0 [pid 12200] <... openat resumed>) = 3 [pid 12201] <... setpgid resumed>) = 0 [pid 12200] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12201] write(3, "1000", 4 [pid 12200] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12201] <... write resumed>) = 4 [pid 12199] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12201] close(3 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 12201] <... close resumed>) = 0 [pid 12201] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12200] dup2(3, 4 [pid 12199] exit_group(0 [pid 12201] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12200] <... dup2 resumed>) = 4 [pid 12199] <... exit_group resumed>) = ? [pid 12201] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12200] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12200] ioctl(5, USB_RAW_IOCTL_INIT [pid 12201] dup2(3, 4 [pid 12200] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12201] <... dup2 resumed>) = 4 [pid 12200] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12199] +++ exited with 0 +++ [pid 12201] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12201] <... openat resumed>) = 5 [pid 5024] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12201] ioctl(5, USB_RAW_IOCTL_INIT [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12201] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12200] <... ioctl resumed>, 0) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [ 209.096618][ T6692] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12201] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12201] <... ioctl resumed>, 0) = 0 [pid 12200] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12202 attached , 0x7ffe9dd91280) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12202 [pid 12200] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12202] set_robust_list(0x555556373660, 24) = 0 [pid 12201] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12201] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12202] <... prctl resumed>) = 0 [pid 12201] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12202] setpgid(0, 0) = 0 [pid 12202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12202] write(3, "1000", 4) = 4 [pid 12200] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12200] exit_group(0) = ? [pid 12202] close(3 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12200] +++ exited with 0 +++ [pid 12202] <... close resumed>) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12202] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12201] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12202] <... openat resumed>) = 3 [pid 12202] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_WRITE [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12201] exit_group(0 [pid 12202] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12203 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12203 [pid 12201] <... exit_group resumed>) = ? [pid 12202] dup2(3, 4) = 4 [pid 12202] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12202] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12202] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12202] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12202] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12201] +++ exited with 0 +++ [pid 12203] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12203] <... set_robust_list resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12204 [pid 12203] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12204 attached ) = 0 [pid 12204] set_robust_list(0x555556373660, 24 [pid 12203] setpgid(0, 0) = 0 [pid 12203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12204] <... set_robust_list resumed>) = 0 [pid 12203] <... openat resumed>) = 3 [pid 12204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12203] write(3, "1000", 4 [pid 12204] <... prctl resumed>) = 0 [pid 12204] setpgid(0, 0 [pid 12203] <... write resumed>) = 4 [pid 12204] <... setpgid resumed>) = 0 [pid 12203] close(3 [pid 12204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12203] <... close resumed>) = 0 [pid 12203] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12204] <... openat resumed>) = 3 [pid 12204] write(3, "1000", 4) = 4 [pid 12203] <... openat resumed>) = 3 [pid 12203] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 209.165654][ T5536] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 209.175251][ T5536] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.185644][ T5536] usb 1-1: Product: syz [ 209.191904][ T5536] usb 1-1: Manufacturer: syz [ 209.200954][ T5536] usb 1-1: SerialNumber: syz [pid 12204] close(3 [pid 12203] dup2(3, 4 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 8 [pid 12204] <... close resumed>) = 0 [pid 12203] <... dup2 resumed>) = 4 [pid 12204] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12203] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12204] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12203] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12203] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12204] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12203] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12203] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12204] dup2(3, 4) = 4 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12204] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12204] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12204] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12204] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12204] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56740c) = 9 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56741c) = 10 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56742c) = 12 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56743c) = 11 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56744c) = 13 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP_ENABLE, 0x7f087f56745c) = 14 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12202] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12202] exit_group(0) = ? [pid 12203] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12203] exit_group(0) = ? [pid 12202] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12203] +++ exited with 0 +++ [pid 5024] <... clone resumed>, child_tidptr=0x555556373650) = 12205 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12205 attached [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12205] set_robust_list(0x555556373660, 24 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12205] <... set_robust_list resumed>) = 0 [pid 12205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12205] setpgid(0, 0) = 0 [pid 12205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12204] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... restart_syscall resumed>) = 0 [pid 12205] write(3, "1000", 4 [pid 12204] exit_group(0 [pid 12205] <... write resumed>) = 4 [pid 12204] <... exit_group resumed>) = ? [pid 12205] close(3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12205] <... close resumed>) = 0 [pid 12205] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12206 [pid 12205] <... openat resumed>) = 3 [pid 12205] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12204] +++ exited with 0 +++ [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12205] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12205] dup2(3, 4 [pid 5029] <... restart_syscall resumed>) = 0 [pid 12205] <... dup2 resumed>) = 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12205] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12205] ioctl(5, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 12206 attached , 0x7ffe9dd91280) = 0 [pid 12206] set_robust_list(0x555556373660, 24 [pid 12205] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12206] <... set_robust_list resumed>) = 0 [pid 12206] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12207 attached [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12207 [pid 12206] <... prctl resumed>) = 0 [pid 12205] <... ioctl resumed>, 0) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12205] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_VBUS_DRAW [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12206] setpgid(0, 0 [pid 12205] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12205] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0xfa) = 0 [pid 12207] set_robust_list(0x555556373660, 24 [pid 12206] <... setpgid resumed>) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_CONFIGURE [pid 12207] <... set_robust_list resumed>) = 0 [pid 12165] <... ioctl resumed>, 0) = 0 [pid 12207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12207] <... prctl resumed>) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] setpgid(0, 0) = 0 [pid 12206] <... openat resumed>) = 3 [pid 12165] <... ioctl resumed>, 0x7f087f56740c) = 9 [pid 12207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12206] write(3, "1000", 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] <... openat resumed>) = 3 [pid 12206] <... write resumed>) = 4 [pid 12165] <... ioctl resumed>, 0x7f087f56741c) = 10 [pid 12207] write(3, "1000", 4 [pid 12206] close(3 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] <... write resumed>) = 4 [pid 12206] <... close resumed>) = 0 [pid 12165] <... ioctl resumed>, 0x7f087f56742c) = 12 [pid 12207] close(3 [pid 12206] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [ 209.215771][ T5168] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 209.229076][ T5168] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.239766][ T5168] usb 5-1: Product: syz [ 209.244013][ T5168] usb 5-1: Manufacturer: syz [ 209.250948][ T5168] usb 5-1: SerialNumber: syz [ 209.256490][ T5536] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] <... close resumed>) = 0 [pid 12206] <... openat resumed>) = 3 [pid 12165] <... ioctl resumed>, 0x7f087f56743c) = 11 [pid 12206] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] <... ioctl resumed>, 0x7f087f56744c) = 13 [pid 12207] <... openat resumed>) = 3 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_EP_ENABLE [pid 12207] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12206] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] <... ioctl resumed>, 0x7f087f56745c) = 14 [pid 12207] dup2(3, 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12207] <... dup2 resumed>) = 4 [pid 12207] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12206] dup2(3, 4 [pid 12207] <... openat resumed>) = 5 [pid 12207] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12207] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12206] <... dup2 resumed>) = 4 [pid 12207] <... ioctl resumed>, 0) = 0 [pid 12206] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12207] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12207] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12207] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12205] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12205] exit_group(0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12205] <... exit_group resumed>) = ? [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12206] <... openat resumed>) = 5 [pid 12206] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12206] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12206] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12206] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12206] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12206] exit_group(0) = ? [pid 12205] +++ exited with 0 +++ [pid 12207] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12207] exit_group(0 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12207] <... exit_group resumed>) = ? [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12207] +++ exited with 0 +++ [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12208 attached , child_tidptr=0x555556373650) = 12208 [pid 12208] set_robust_list(0x555556373660, 24 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12208] <... set_robust_list resumed>) = 0 [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5029] <... restart_syscall resumed>) = 0 [pid 12208] setpgid(0, 0) = 0 [pid 12208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12208] write(3, "1000", 4) = 4 [pid 12208] close(3 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12208] <... close resumed>) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12208] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12206] +++ exited with 0 +++ ./strace-static-x86_64: Process 12209 attached [pid 12209] set_robust_list(0x555556373660, 24 [pid 12208] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12209] <... set_robust_list resumed>) = 0 [pid 12208] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12208] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12209 [pid 12209] <... prctl resumed>) = 0 [pid 12208] dup2(3, 4 [pid 12209] setpgid(0, 0) = 0 [pid 12208] <... dup2 resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12210 attached [pid 12209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12208] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12210] set_robust_list(0x555556373660, 24 [pid 12209] <... openat resumed>) = 3 [pid 12208] <... openat resumed>) = 5 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12210 [pid 12210] <... set_robust_list resumed>) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12209] write(3, "1000", 4 [pid 12208] ioctl(5, USB_RAW_IOCTL_INIT [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12210] <... prctl resumed>) = 0 [pid 12209] <... write resumed>) = 4 [pid 12208] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12210] setpgid(0, 0 [pid 12209] close(3 [pid 12208] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12210] <... setpgid resumed>) = 0 [pid 12210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12208] <... ioctl resumed>, 0) = 0 [pid 12210] <... openat resumed>) = 3 [pid 12210] write(3, "1000", 4 [pid 12209] <... close resumed>) = 0 [pid 12210] <... write resumed>) = 4 [pid 12210] close(3) = 0 [pid 12210] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12210] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12209] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12208] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12209] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12208] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12210] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12208] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12210] dup2(3, 4 [pid 12209] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12209] dup2(3, 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12209] <... dup2 resumed>) = 4 [pid 12210] <... dup2 resumed>) = 4 [pid 12210] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12209] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12209] ioctl(5, USB_RAW_IOCTL_INIT [pid 12210] <... openat resumed>) = 5 [pid 12209] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12209] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12210] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12210] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12209] <... ioctl resumed>, 0) = 0 [pid 12209] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 209.310226][ T5168] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [pid 12209] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12210] <... ioctl resumed>, 0) = 0 [pid 12210] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12210] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12210] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12210] exit_group(0) = ? [pid 12210] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12211 attached , child_tidptr=0x555556373650) = 12211 [pid 12211] set_robust_list(0x555556373660, 24) = 0 [pid 12211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12211] setpgid(0, 0) = 0 [pid 12211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12211] <... openat resumed>) = 3 [pid 12211] write(3, "1000", 4) = 4 [pid 12211] close(3) = 0 [pid 12211] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12211] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12211] dup2(3, 4) = 4 [pid 12211] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12211] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12211] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12211] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12211] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12209] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12209] exit_group(0) = ? [pid 12209] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12212 attached [pid 12212] set_robust_list(0x555556373660, 24 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12212 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12212] <... set_robust_list resumed>) = 0 [pid 12211] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12212] setpgid(0, 0 [pid 12211] exit_group(0) = ? [pid 12212] <... setpgid resumed>) = 0 [pid 12212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12212] write(3, "1000", 4 [pid 12211] +++ exited with 0 +++ [pid 12212] <... write resumed>) = 4 [pid 12212] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12212] <... close resumed>) = 0 [pid 12212] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY./strace-static-x86_64: Process 12213 attached ) = 3 [pid 12213] set_robust_list(0x555556373660, 24 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12213 [pid 12213] <... set_robust_list resumed>) = 0 [pid 12212] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12213] setpgid(0, 0) = 0 [pid 12213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12213] write(3, "1000", 4) = 4 [pid 12213] close(3 [pid 12212] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12213] <... close resumed>) = 0 [pid 12212] dup2(3, 4 [pid 12213] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12212] <... dup2 resumed>) = 4 [pid 12213] <... openat resumed>) = 3 [pid 12213] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12212] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12212] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12212] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12213] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12213] dup2(3, 4) = 4 [pid 12213] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12213] <... openat resumed>) = 5 [pid 12212] <... ioctl resumed>, 0) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12213] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12213] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12212] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12212] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12213] <... ioctl resumed>, 0) = 0 [pid 12213] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12213] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12213] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12212] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12212] exit_group(0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12213] exit_group(0 [pid 12212] <... exit_group resumed>) = ? [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12213] <... exit_group resumed>) = ? [pid 12212] +++ exited with 0 +++ [pid 12213] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12214 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12214 attached [pid 12214] set_robust_list(0x555556373660, 24) = 0 [pid 12214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12214] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 12215 attached [pid 12214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12215 [pid 12215] set_robust_list(0x555556373660, 24 [pid 12214] <... openat resumed>) = 3 [pid 12215] <... set_robust_list resumed>) = 0 [pid 12214] write(3, "1000", 4) = 4 [pid 12215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12214] close(3 [pid 12215] setpgid(0, 0 [pid 12214] <... close resumed>) = 0 [pid 12214] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12215] <... setpgid resumed>) = 0 [pid 12214] <... openat resumed>) = 3 [pid 12214] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12215] write(3, "1000", 4) = 4 [pid 12215] close(3 [pid 12214] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12215] <... close resumed>) = 0 [pid 12215] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12214] dup2(3, 4 [pid 12215] <... openat resumed>) = 3 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12214] <... dup2 resumed>) = 4 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12215] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12214] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12214] <... openat resumed>) = 5 [pid 12214] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12215] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12214] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12215] dup2(3, 4) = 4 [pid 12215] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12214] <... ioctl resumed>, 0) = 0 [pid 12215] <... openat resumed>) = 5 [pid 12215] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12215] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12214] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12214] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12215] <... ioctl resumed>, 0) = 0 [pid 12215] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12215] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12214] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12215] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12214] exit_group(0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12215] exit_group(0 [pid 12214] <... exit_group resumed>) = ? [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12215] <... exit_group resumed>) = ? [pid 12214] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12215] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12216 ./strace-static-x86_64: Process 12216 attached [pid 12216] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12217 [pid 12216] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 12217 attached [pid 12217] set_robust_list(0x555556373660, 24 [pid 12216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12217] <... set_robust_list resumed>) = 0 [pid 12216] <... prctl resumed>) = 0 [pid 12217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12216] setpgid(0, 0 [pid 12217] <... prctl resumed>) = 0 [pid 12217] setpgid(0, 0 [pid 12216] <... setpgid resumed>) = 0 [pid 12217] <... setpgid resumed>) = 0 [pid 12217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12217] write(3, "1000", 4 [pid 12216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12217] <... write resumed>) = 4 [pid 12217] close(3 [pid 12216] <... openat resumed>) = 3 [pid 12217] <... close resumed>) = 0 [pid 12217] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12216] write(3, "1000", 4 [pid 12217] <... openat resumed>) = 3 [pid 12216] <... write resumed>) = 4 [pid 12216] close(3 [pid 12217] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12216] <... close resumed>) = 0 [pid 12216] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12217] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12216] <... openat resumed>) = 3 [pid 12216] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12217] dup2(3, 4) = 4 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12217] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12217] <... openat resumed>) = 5 [pid 12216] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12216] dup2(3, 4) = 4 [pid 12217] ioctl(5, USB_RAW_IOCTL_INIT [pid 12216] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12217] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12216] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12217] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12216] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12217] <... ioctl resumed>, 0) = 0 [pid 12216] <... ioctl resumed>, 0) = 0 [pid 12216] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12217] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12216] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12217] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12217] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12216] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12217] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12217] exit_group(0) = ? [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12216] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12216] exit_group(0) = ? [pid 12216] +++ exited with 0 +++ [pid 12217] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 12218 attached [pid 12218] set_robust_list(0x555556373660, 24) = 0 ./strace-static-x86_64: Process 12219 attached [pid 12218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12218 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12219 [pid 12219] set_robust_list(0x555556373660, 24) = 0 [pid 12218] <... prctl resumed>) = 0 [pid 12219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12218] setpgid(0, 0 [pid 12219] <... prctl resumed>) = 0 [pid 12218] <... setpgid resumed>) = 0 [pid 12219] setpgid(0, 0 [pid 12218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12219] <... setpgid resumed>) = 0 [pid 12219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12218] <... openat resumed>) = 3 [pid 12219] <... openat resumed>) = 3 [pid 12218] write(3, "1000", 4 [pid 12219] write(3, "1000", 4 [pid 12218] <... write resumed>) = 4 [pid 12219] <... write resumed>) = 4 [pid 12219] close(3) = 0 [pid 12218] close(3 [pid 12219] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12218] <... close resumed>) = 0 [pid 12219] <... openat resumed>) = 3 [pid 12218] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12219] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12218] <... openat resumed>) = 3 [pid 12218] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12219] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12219] dup2(3, 4) = 4 [pid 12219] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12218] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12219] <... openat resumed>) = 5 [pid 12218] dup2(3, 4 [pid 12219] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12219] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12218] <... dup2 resumed>) = 4 [pid 12218] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12219] <... ioctl resumed>, 0) = 0 [pid 12218] ioctl(5, USB_RAW_IOCTL_INIT [pid 12219] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12219] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12218] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12218] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12218] <... ioctl resumed>, 0) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12218] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12218] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12219] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12218] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12219] exit_group(0 [pid 12218] exit_group(0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12219] <... exit_group resumed>) = ? [pid 12218] <... exit_group resumed>) = ? [pid 12219] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12220 [pid 12218] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 12220 attached [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12220] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 12221 attached ) = 0 [pid 12221] set_robust_list(0x555556373660, 24 [pid 12220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12221] <... set_robust_list resumed>) = 0 [pid 12221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12220] <... prctl resumed>) = 0 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12221 [pid 12221] setpgid(0, 0 [pid 12220] setpgid(0, 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12221] <... setpgid resumed>) = 0 [pid 12220] <... setpgid resumed>) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12221] write(3, "1000", 4) = 4 [pid 12221] close(3) = 0 [pid 12221] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12221] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12220] <... openat resumed>) = 3 [pid 12220] write(3, "1000", 4) = 4 [pid 12220] close(3) = 0 [pid 12220] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12221] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12220] <... openat resumed>) = 3 [pid 12220] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12221] dup2(3, 4) = 4 [pid 12221] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12220] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12221] ioctl(5, USB_RAW_IOCTL_INIT [pid 12220] dup2(3, 4 [pid 12221] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12221] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12220] <... dup2 resumed>) = 4 [pid 12220] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12221] <... ioctl resumed>, 0) = 0 [pid 12220] <... openat resumed>) = 5 [pid 12221] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12220] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12220] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12221] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12220] <... ioctl resumed>, 0) = 0 [pid 12220] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12220] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12221] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12221] exit_group(0) = ? [pid 12221] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12222 attached , child_tidptr=0x555556373650) = 12222 [pid 12222] set_robust_list(0x555556373660, 24) = 0 [pid 12222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12222] <... prctl resumed>) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12222] setpgid(0, 0) = 0 [pid 12220] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12220] exit_group(0) = ? [pid 12222] <... openat resumed>) = 3 [pid 12222] write(3, "1000", 4) = 4 [pid 12222] close(3 [pid 12220] +++ exited with 0 +++ [pid 12222] <... close resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12222] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12222] <... openat resumed>) = 3 [pid 12222] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12223 attached [pid 12223] set_robust_list(0x555556373660, 24) = 0 [pid 12223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12223 [pid 12223] setpgid(0, 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12114] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12114] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12223] <... setpgid resumed>) = 0 [pid 12222] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12222] dup2(3, 4) = 4 [pid 12223] <... openat resumed>) = 3 [pid 12222] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12223] write(3, "1000", 4 [pid 12222] <... openat resumed>) = 5 [pid 12223] <... write resumed>) = 4 [pid 12222] ioctl(5, USB_RAW_IOCTL_INIT [pid 12223] close(3 [pid 12222] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12223] <... close resumed>) = 0 [pid 12223] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12222] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12223] <... openat resumed>) = 3 [pid 12222] <... ioctl resumed>, 0) = 0 [pid 12222] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12222] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12223] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12223] dup2(3, 4 [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12223] <... dup2 resumed>) = 4 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12223] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12223] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12223] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12223] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12223] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12114] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12114] ioctl(5, USB_RAW_IOCTL_EP0_READ, 0x7ffe9dd90270) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12222] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12222] exit_group(0) = ? [pid 12222] +++ exited with 0 +++ [pid 12223] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12223] exit_group(0) = ? [pid 12223] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12224 [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ./strace-static-x86_64: Process 12224 attached [pid 12224] set_robust_list(0x555556373660, 24) = 0 [pid 12224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12224] setpgid(0, 0) = 0 [pid 12224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12224] write(3, "1000", 4) = 4 [pid 12224] close(3) = 0 [pid 12224] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12224] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12224] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12225 attached [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12225 [pid 12225] set_robust_list(0x555556373660, 24) = 0 [pid 12225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12225] setpgid(0, 0) = 0 [pid 12225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12225] write(3, "1000", 4) = 4 [pid 12224] dup2(3, 4 [pid 12225] close(3) = 0 [pid 12224] <... dup2 resumed>) = 4 [pid 12224] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12225] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12224] ioctl(5, USB_RAW_IOCTL_INIT [pid 12225] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12224] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12224] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12224] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12224] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12167] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12224] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12225] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12225] dup2(3, 4) = 4 [pid 12225] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12225] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12225] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12225] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12225] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12224] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12167] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12224] exit_group(0) = ? [pid 12224] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12226 attached , child_tidptr=0x555556373650) = 12226 [pid 12226] set_robust_list(0x555556373660, 24) = 0 [pid 12226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12226] setpgid(0, 0) = 0 [pid 12226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12226] <... openat resumed>) = 3 [pid 12226] write(3, "1000", 4) = 4 [pid 12226] close(3) = 0 [pid 12226] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12226] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12226] dup2(3, 4) = 4 [pid 12226] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12226] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12226] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12226] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 209.736132][ T5271] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 209.747722][ T5232] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 209.763187][ T5232] ath9k_htc: Failed to initialize the device [ 209.777351][ T1133] usb 2-1: ath9k_htc: USB layer deinitialized [pid 12226] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12167] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12225] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12225] exit_group(0) = ? [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12225] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12227 attached , child_tidptr=0x555556373650) = 12227 [pid 12227] set_robust_list(0x555556373660, 24) = 0 [pid 12227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12227] setpgid(0, 0 [pid 12226] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12226] exit_group(0) = ? [pid 12227] <... setpgid resumed>) = 0 [pid 12227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12226] +++ exited with 0 +++ [pid 12227] <... openat resumed>) = 3 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12227] write(3, "1000", 4 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12227] <... write resumed>) = 4 [pid 12227] close(3) = 0 [pid 12227] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12227] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12228 attached [pid 12228] set_robust_list(0x555556373660, 24) = 0 [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 4096 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12228 [pid 12228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12228] <... prctl resumed>) = 0 [pid 12227] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12228] setpgid(0, 0 [pid 12227] dup2(3, 4 [pid 12228] <... setpgid resumed>) = 0 [pid 12227] <... dup2 resumed>) = 4 [pid 12228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12228] <... openat resumed>) = 3 [pid 12227] ioctl(5, USB_RAW_IOCTL_INIT [pid 12228] write(3, "1000", 4) = 4 [pid 12227] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12228] close(3 [pid 12227] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12228] <... close resumed>) = 0 [pid 12228] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12227] <... ioctl resumed>, 0) = 0 [pid 12228] <... openat resumed>) = 3 [pid 12228] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12227] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12228] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12227] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12227] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12228] dup2(3, 4) = 4 [pid 12228] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12228] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12228] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12228] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12228] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [ 209.815821][ T5035] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12228] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12228] exit_group(0) = ? [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 1856 [pid 12165] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12227] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12227] exit_group(0) = ? [pid 12228] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5029] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12229 attached , child_tidptr=0x555556373650) = 12229 [pid 12229] set_robust_list(0x555556373660, 24) = 0 [pid 12229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12227] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12229] setpgid(0, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12229] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 12230 attached [pid 12229] close(3 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12230 [pid 12230] set_robust_list(0x555556373660, 24 [pid 12229] <... close resumed>) = 0 [pid 12229] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12230] <... set_robust_list resumed>) = 0 [pid 12230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12230] setpgid(0, 0) = 0 [pid 12230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12229] <... openat resumed>) = 3 [pid 12165] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12229] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12230] <... openat resumed>) = 3 [pid 12229] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12165] ioctl(5, USB_RAW_IOCTL_EP0_READ [pid 12229] dup2(3, 4 [pid 12230] write(3, "1000", 4 [pid 12229] <... dup2 resumed>) = 4 [pid 12229] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12230] <... write resumed>) = 4 [pid 12229] <... openat resumed>) = 5 [pid 12230] close(3) = 0 [pid 12230] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12229] ioctl(5, USB_RAW_IOCTL_INIT [pid 12230] <... openat resumed>) = 3 [pid 12230] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12229] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12229] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12230] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12229] <... ioctl resumed>, 0) = 0 [pid 12230] dup2(3, 4) = 4 [pid 12230] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12230] ioctl(5, USB_RAW_IOCTL_INIT [pid 12229] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12230] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12229] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12230] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12229] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12230] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12230] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12165] <... ioctl resumed>, 0x7ffe9dd90270) = 0 [pid 12114] exit_group(0) = ? [pid 12114] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12114, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12231 attached [pid 12229] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12231] set_robust_list(0x555556373660, 24) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12231 [pid 12231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12229] exit_group(0 [pid 12231] <... prctl resumed>) = 0 [pid 12229] <... exit_group resumed>) = ? [pid 12231] setpgid(0, 0 [pid 12229] +++ exited with 0 +++ [pid 12231] <... setpgid resumed>) = 0 [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12231] write(3, "1000", 4) = 4 [pid 12231] close(3) = 0 [pid 12230] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12230] exit_group(0) = ? [pid 12231] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12231] <... openat resumed>) = 3 [pid 12231] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12232 attached [pid 12232] set_robust_list(0x555556373660, 24) = 0 [pid 12232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12232] setpgid(0, 0) = 0 [pid 12232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12232 [pid 12232] <... openat resumed>) = 3 [pid 12231] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12232] write(3, "1000", 4 [pid 12231] dup2(3, 4 [pid 12232] <... write resumed>) = 4 [pid 12232] close(3) = 0 [pid 12230] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12231] <... dup2 resumed>) = 4 [pid 5033] <... restart_syscall resumed>) = 0 [pid 12232] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12231] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12233 attached [pid 12231] <... openat resumed>) = 5 [pid 12233] set_robust_list(0x555556373660, 24) = 0 [pid 12231] ioctl(5, USB_RAW_IOCTL_INIT [pid 12233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12232] <... openat resumed>) = 3 [pid 12233] <... prctl resumed>) = 0 [pid 12233] setpgid(0, 0) = 0 [pid 12233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12233] write(3, "1000", 4) = 4 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12233 [pid 12233] close(3) = 0 [pid 12233] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12233] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12232] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12231] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12233] dup2(3, 4) = 4 [pid 12231] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12233] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12233] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12233] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12231] <... ioctl resumed>, 0) = 0 [pid 12233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12232] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12233] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12233] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12232] dup2(3, 4 [pid 12231] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12232] <... dup2 resumed>) = 4 [pid 12231] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12231] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12232] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [ 209.935584][ T6692] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 209.943223][ T8] usb 3-1: USB disconnect, device number 42 [pid 12232] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12232] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12232] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12232] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12231] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12231] exit_group(0) = ? [pid 12231] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12234 attached , child_tidptr=0x555556373650) = 12234 [pid 12234] set_robust_list(0x555556373660, 24) = 0 [pid 12234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12234] setpgid(0, 0 [pid 12233] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12232] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12232] exit_group(0 [pid 12233] exit_group(0 [pid 12232] <... exit_group resumed>) = ? [pid 12234] <... setpgid resumed>) = 0 [pid 12233] <... exit_group resumed>) = ? [pid 12232] +++ exited with 0 +++ [pid 12234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12167] exit_group(0) = ? [pid 5029] restart_syscall(<... resuming interrupted clone ...> [pid 12234] <... openat resumed>) = 3 [pid 12167] +++ exited with 0 +++ [pid 12234] write(3, "1000", 4 [pid 12233] +++ exited with 0 +++ [pid 5029] <... restart_syscall resumed>) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12234] <... write resumed>) = 4 [pid 12234] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12234] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12234] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12235 ./strace-static-x86_64: Process 12236 attached [pid 12234] <... openat resumed>) = 3 [pid 12236] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12236 [pid 12236] <... set_robust_list resumed>) = 0 [pid 12234] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12237 ./strace-static-x86_64: Process 12237 attached ./strace-static-x86_64: Process 12235 attached [pid 12237] set_robust_list(0x555556373660, 24 [pid 12236] <... prctl resumed>) = 0 [pid 12234] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12236] setpgid(0, 0 [pid 12235] set_robust_list(0x555556373660, 24 [pid 12236] <... setpgid resumed>) = 0 [pid 12235] <... set_robust_list resumed>) = 0 [pid 12236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12237] <... set_robust_list resumed>) = 0 [pid 12236] <... openat resumed>) = 3 [pid 12235] <... prctl resumed>) = 0 [pid 12234] dup2(3, 4 [pid 12235] setpgid(0, 0) = 0 [pid 12237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12237] <... prctl resumed>) = 0 [pid 12236] write(3, "1000", 4 [pid 12235] <... openat resumed>) = 3 [pid 12234] <... dup2 resumed>) = 4 [pid 12237] setpgid(0, 0 [pid 12236] <... write resumed>) = 4 [pid 12237] <... setpgid resumed>) = 0 [pid 12236] close(3 [pid 12235] write(3, "1000", 4 [pid 12234] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12236] <... close resumed>) = 0 [pid 12235] <... write resumed>) = 4 [pid 12234] <... openat resumed>) = 5 [pid 12237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12236] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12237] <... openat resumed>) = 3 [pid 12235] close(3 [pid 12234] ioctl(5, USB_RAW_IOCTL_INIT [pid 12237] write(3, "1000", 4 [pid 12235] <... close resumed>) = 0 [pid 12237] <... write resumed>) = 4 [pid 12236] <... openat resumed>) = 3 [pid 12235] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12234] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12237] close(3 [pid 12236] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12237] <... close resumed>) = 0 [pid 12235] <... openat resumed>) = 3 [pid 12234] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12237] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12235] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12237] <... openat resumed>) = 3 [pid 12236] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12234] <... ioctl resumed>, 0) = 0 [pid 12237] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12236] dup2(3, 4) = 4 [pid 12234] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12234] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12237] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12237] dup2(3, 4 [pid 12236] ioctl(5, USB_RAW_IOCTL_INIT [pid 12234] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12237] <... dup2 resumed>) = 4 [pid 12236] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12235] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12237] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12236] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12235] dup2(3, 4 [pid 12237] <... openat resumed>) = 5 [pid 12235] <... dup2 resumed>) = 4 [pid 12235] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12237] ioctl(5, USB_RAW_IOCTL_INIT [pid 12236] <... ioctl resumed>, 0) = 0 [pid 12235] <... openat resumed>) = 5 [pid 12237] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12237] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12236] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12235] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12236] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12235] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12236] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12235] <... ioctl resumed>, 0) = 0 [pid 12235] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12237] <... ioctl resumed>, 0) = 0 [pid 12237] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12235] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12237] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12237] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [ 210.024191][ T5168] usb 1-1: USB disconnect, device number 50 [pid 12235] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12234] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12234] exit_group(0) = ? [pid 12237] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12236] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12237] exit_group(0 [pid 12234] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12237] <... exit_group resumed>) = ? [pid 12236] exit_group(0) = ? [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12236] +++ exited with 0 +++ [pid 12237] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... restart_syscall resumed>) = 0 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12238 attached [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12238 [pid 12238] set_robust_list(0x555556373660, 24./strace-static-x86_64: Process 12239 attached ) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12239 ./strace-static-x86_64: Process 12240 attached [pid 12239] set_robust_list(0x555556373660, 24 [pid 12238] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12240 [pid 12239] <... set_robust_list resumed>) = 0 [pid 12238] setpgid(0, 0 [pid 12239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12238] <... setpgid resumed>) = 0 [pid 12240] set_robust_list(0x555556373660, 24 [pid 12238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12240] <... set_robust_list resumed>) = 0 [pid 12239] <... prctl resumed>) = 0 [pid 12240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12239] setpgid(0, 0 [pid 12238] <... openat resumed>) = 3 [pid 12240] <... prctl resumed>) = 0 [pid 12239] <... setpgid resumed>) = 0 [pid 12238] write(3, "1000", 4 [pid 12235] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12238] <... write resumed>) = 4 [pid 12240] setpgid(0, 0 [pid 12238] close(3 [pid 12235] exit_group(0 [pid 12240] <... setpgid resumed>) = 0 [pid 12238] <... close resumed>) = 0 [pid 12235] <... exit_group resumed>) = ? [pid 12239] <... openat resumed>) = 3 [pid 12238] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12239] write(3, "1000", 4 [pid 12238] <... openat resumed>) = 3 [pid 12239] <... write resumed>) = 4 [pid 12238] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12239] close(3 [pid 12240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12239] <... close resumed>) = 0 [pid 12238] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12235] +++ exited with 0 +++ [pid 12240] <... openat resumed>) = 3 [pid 12239] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12240] write(3, "1000", 4) = 4 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12240] close(3 [pid 12239] <... openat resumed>) = 3 [pid 12239] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12240] <... close resumed>) = 0 [pid 12238] dup2(3, 4./strace-static-x86_64: Process 12241 attached [pid 12240] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12239] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12238] <... dup2 resumed>) = 4 [pid 12240] <... openat resumed>) = 3 [pid 12240] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12238] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12241] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12241 [pid 12239] dup2(3, 4) = 4 [pid 12239] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12239] ioctl(5, USB_RAW_IOCTL_INIT [pid 12240] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12241] <... set_robust_list resumed>) = 0 [pid 12238] <... openat resumed>) = 5 [pid 12241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12240] dup2(3, 4 [pid 12238] ioctl(5, USB_RAW_IOCTL_INIT [pid 12239] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12241] <... prctl resumed>) = 0 [pid 12239] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12238] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12241] setpgid(0, 0 [pid 12238] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12241] <... setpgid resumed>) = 0 [pid 12240] <... dup2 resumed>) = 4 [pid 12240] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12239] <... ioctl resumed>, 0) = 0 [pid 12240] <... openat resumed>) = 5 [pid 12240] ioctl(5, USB_RAW_IOCTL_INIT [pid 12238] <... ioctl resumed>, 0) = 0 [pid 12241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12240] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12240] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12240] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12241] <... openat resumed>) = 3 [pid 12239] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12238] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12241] write(3, "1000", 4 [pid 12239] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12241] <... write resumed>) = 4 [pid 12239] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12241] close(3) = 0 [pid 12240] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12238] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12240] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12241] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12165] exit_group(0) = ? [pid 12241] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12165] +++ exited with 0 +++ [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 12241] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5031] <... restart_syscall resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12241] dup2(3, 4 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12242 [pid 12241] <... dup2 resumed>) = 4 [pid 12241] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR./strace-static-x86_64: Process 12242 attached [pid 12242] set_robust_list(0x555556373660, 24) = 0 [pid 12242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12242] setpgid(0, 0) = 0 [pid 12242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12242] write(3, "1000", 4) = 4 [pid 12242] close(3) = 0 [pid 12242] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12242] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12241] <... openat resumed>) = 5 [pid 12241] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12241] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12241] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12241] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12238] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12240] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12238] exit_group(0 [pid 12240] exit_group(0 [pid 12238] <... exit_group resumed>) = ? [pid 12242] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12240] <... exit_group resumed>) = ? [pid 12239] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12238] +++ exited with 0 +++ [pid 12239] exit_group(0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12239] <... exit_group resumed>) = ? [pid 12242] dup2(3, 4) = 4 [pid 12240] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12242] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12243 [pid 12242] ioctl(5, USB_RAW_IOCTL_INIT [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 12242] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 12242] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12208] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12242] <... ioctl resumed>, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12243 attached [pid 12242] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12208] ioctl(5, USB_RAW_IOCTL_EP0_WRITE./strace-static-x86_64: Process 12244 attached [pid 12242] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12244] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12244 [pid 12244] <... set_robust_list resumed>) = 0 [pid 12243] set_robust_list(0x555556373660, 24 [pid 12244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12243] <... set_robust_list resumed>) = 0 [pid 12242] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12244] <... prctl resumed>) = 0 [pid 12244] setpgid(0, 0 [pid 12243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12241] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12243] <... prctl resumed>) = 0 [pid 12239] +++ exited with 0 +++ [pid 12243] setpgid(0, 0 [pid 12241] exit_group(0 [pid 12243] <... setpgid resumed>) = 0 [pid 12241] <... exit_group resumed>) = ? [pid 12244] <... setpgid resumed>) = 0 [pid 12244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12244] write(3, "1000", 4) = 4 [pid 12244] close(3) = 0 [pid 12244] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12241] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12244] <... openat resumed>) = 3 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12244] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12243] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12245 attached [pid 12244] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12243] write(3, "1000", 4 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12245] set_robust_list(0x555556373660, 24 [pid 12243] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12245 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12245] <... set_robust_list resumed>) = 0 [pid 12243] close(3 [pid 12244] dup2(3, 4) = 4 [pid 12244] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12243] <... close resumed>) = 0 [pid 12245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12243] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12246 [pid 12243] <... openat resumed>) = 3 [pid 12245] setpgid(0, 0 [pid 12243] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 12246 attached [pid 12244] <... openat resumed>) = 5 [pid 12246] set_robust_list(0x555556373660, 24 [pid 12244] ioctl(5, USB_RAW_IOCTL_INIT [pid 12246] <... set_robust_list resumed>) = 0 [pid 12208] <... ioctl resumed>, 0x7ffe9dd90270) = 18 [pid 12246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12245] <... setpgid resumed>) = 0 [pid 12244] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12243] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12242] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12246] <... prctl resumed>) = 0 [pid 12245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12244] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12242] exit_group(0 [pid 12208] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12246] setpgid(0, 0 [pid 12245] <... openat resumed>) = 3 [pid 12243] dup2(3, 4 [pid 12242] <... exit_group resumed>) = ? [pid 12245] write(3, "1000", 4 [pid 12244] <... ioctl resumed>, 0) = 0 [pid 12243] <... dup2 resumed>) = 4 [pid 12242] +++ exited with 0 +++ [pid 12245] <... write resumed>) = 4 [pid 12246] <... setpgid resumed>) = 0 [pid 12245] close(3 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12245] <... close resumed>) = 0 [pid 12243] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 12246] <... openat resumed>) = 3 [pid 12245] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12244] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] <... restart_syscall resumed>) = 0 [pid 12246] write(3, "1000", 4 [pid 12245] <... openat resumed>) = 3 [pid 12244] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12246] <... write resumed>) = 4 [pid 12245] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12244] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12243] <... openat resumed>) = 5 [pid 12246] close(3 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12247 attached [pid 12246] <... close resumed>) = 0 [pid 12247] set_robust_list(0x555556373660, 24 [pid 12246] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12247 [pid 12247] <... set_robust_list resumed>) = 0 [pid 12246] <... openat resumed>) = 3 [pid 12247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12243] ioctl(5, USB_RAW_IOCTL_INIT [pid 12247] setpgid(0, 0 [pid 12246] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12247] <... setpgid resumed>) = 0 [pid 12245] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12243] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12246] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12245] dup2(3, 4 [pid 12243] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12247] <... openat resumed>) = 3 [pid 12247] write(3, "1000", 4) = 4 [pid 12247] close(3) = 0 [pid 12247] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12246] dup2(3, 4 [pid 12243] <... ioctl resumed>, 0) = 0 [pid 12245] <... dup2 resumed>) = 4 [pid 12243] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12247] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12246] <... dup2 resumed>) = 4 [pid 12245] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12243] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12245] <... openat resumed>) = 5 [pid 12247] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12246] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [ 210.135383][ T1133] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 210.160648][ T7] usb 5-1: USB disconnect, device number 41 [pid 12245] ioctl(5, USB_RAW_IOCTL_INIT [pid 12246] <... openat resumed>) = 5 [pid 12245] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12246] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12246] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12245] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12247] dup2(3, 4 [pid 12245] <... ioctl resumed>, 0) = 0 [pid 12245] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12247] <... dup2 resumed>) = 4 [pid 12247] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12246] <... ioctl resumed>, 0) = 0 [pid 12245] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12245] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12247] <... openat resumed>) = 5 [pid 12246] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12247] ioctl(5, USB_RAW_IOCTL_INIT [pid 12246] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12247] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12244] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12247] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12244] exit_group(0) = ? [pid 12247] <... ioctl resumed>, 0) = 0 [pid 12247] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12247] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12244] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12246] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12246] exit_group(0) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12246] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12249 attached ./strace-static-x86_64: Process 12248 attached , child_tidptr=0x555556373650) = 12249 [pid 12249] set_robust_list(0x555556373660, 24) = 0 [pid 12248] set_robust_list(0x555556373660, 24 [pid 12249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12248] <... set_robust_list resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12248 [pid 12249] <... prctl resumed>) = 0 [pid 12248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12249] setpgid(0, 0) = 0 [pid 12248] <... prctl resumed>) = 0 [pid 12249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12248] setpgid(0, 0) = 0 [pid 12245] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12249] <... openat resumed>) = 3 [pid 12248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12249] write(3, "1000", 4 [pid 12248] <... openat resumed>) = 3 [pid 12249] <... write resumed>) = 4 [pid 12249] close(3 [pid 12245] exit_group(0 [pid 12249] <... close resumed>) = 0 [pid 12248] write(3, "1000", 4 [pid 12245] <... exit_group resumed>) = ? [pid 12249] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12248] <... write resumed>) = 4 [pid 12249] <... openat resumed>) = 3 [pid 12248] close(3) = 0 [pid 12249] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12248] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12249] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12245] +++ exited with 0 +++ [pid 12243] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12248] <... openat resumed>) = 3 [pid 12243] exit_group(0) = ? [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12248] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12247] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12243] +++ exited with 0 +++ [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12249] dup2(3, 4 [pid 12247] exit_group(0 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12249] <... dup2 resumed>) = 4 [pid 12247] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12250 attached [pid 12249] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12248] dup2(3, 4 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12249] <... openat resumed>) = 5 [pid 12248] <... dup2 resumed>) = 4 ./strace-static-x86_64: Process 12251 attached [pid 12250] set_robust_list(0x555556373660, 24 [pid 12249] ioctl(5, USB_RAW_IOCTL_INIT [pid 12248] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12251] set_robust_list(0x555556373660, 24 [pid 12248] <... openat resumed>) = 5 [pid 12250] <... set_robust_list resumed>) = 0 [pid 12249] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12248] ioctl(5, USB_RAW_IOCTL_INIT [pid 12251] <... set_robust_list resumed>) = 0 [pid 12250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12249] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12247] +++ exited with 0 +++ [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12250 [pid 12251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12250] <... prctl resumed>) = 0 [pid 12248] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12251 [pid 12251] <... prctl resumed>) = 0 [pid 12249] <... ioctl resumed>, 0) = 0 [pid 12248] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5031] restart_syscall(<... resuming interrupted clone ...> [pid 12250] setpgid(0, 0 [pid 12251] setpgid(0, 0 [pid 5031] <... restart_syscall resumed>) = 0 [pid 12250] <... setpgid resumed>) = 0 [pid 12251] <... setpgid resumed>) = 0 [pid 12251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12249] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12249] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12248] <... ioctl resumed>, 0) = 0 [pid 12251] <... openat resumed>) = 3 [pid 12248] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12251] write(3, "1000", 4 [pid 12250] <... openat resumed>) = 3 [pid 12248] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12251] <... write resumed>) = 4 [pid 12248] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12252 attached [pid 12251] close(3) = 0 [pid 12251] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12252 [pid 12251] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12250] write(3, "1000", 4) = 4 [pid 12252] set_robust_list(0x555556373660, 24 [pid 12250] close(3 [pid 12252] <... set_robust_list resumed>) = 0 [pid 12250] <... close resumed>) = 0 [pid 12252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12250] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12252] <... prctl resumed>) = 0 [pid 12252] setpgid(0, 0) = 0 [pid 12252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12250] <... openat resumed>) = 3 [pid 12252] <... openat resumed>) = 3 [pid 12250] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12252] write(3, "1000", 4 [pid 12250] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12252] <... write resumed>) = 4 [pid 12251] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12251] dup2(3, 4) = 4 [pid 12251] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12251] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12251] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12252] close(3 [pid 12251] <... ioctl resumed>, 0) = 0 [pid 12252] <... close resumed>) = 0 [pid 12252] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12251] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12250] dup2(3, 4 [pid 12252] <... openat resumed>) = 3 [pid 12250] <... dup2 resumed>) = 4 [pid 12250] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12252] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12250] <... openat resumed>) = 5 [pid 12250] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12250] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12250] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12250] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12252] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12252] dup2(3, 4) = 4 [pid 12252] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12249] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12252] ioctl(5, USB_RAW_IOCTL_INIT [pid 12249] exit_group(0 [pid 12248] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12249] <... exit_group resumed>) = ? [pid 12248] exit_group(0 [pid 12252] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12248] <... exit_group resumed>) = ? [pid 12252] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12249] +++ exited with 0 +++ [pid 12248] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 12252] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] <... restart_syscall resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12253 attached [pid 12253] set_robust_list(0x555556373660, 24 [pid 5033] <... clone resumed>, child_tidptr=0x555556373650) = 12253 [pid 12253] <... set_robust_list resumed>) = 0 [pid 12253] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12254 attached ) = 0 [pid 12253] setpgid(0, 0) = 0 [pid 12253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12253] write(3, "1000", 4) = 4 [pid 12253] close(3) = 0 [pid 12253] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [pid 12253] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12254] set_robust_list(0x555556373660, 24 [pid 5023] <... clone resumed>, child_tidptr=0x555556373650) = 12254 [pid 12250] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12251] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12251] exit_group(0 [pid 12250] exit_group(0 [pid 12251] <... exit_group resumed>) = ? [pid 12250] <... exit_group resumed>) = ? [pid 12254] <... set_robust_list resumed>) = 0 [pid 12254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12254] setpgid(0, 0 [pid 12253] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12253] dup2(3, 4 [pid 12254] <... setpgid resumed>) = 0 [pid 12253] <... dup2 resumed>) = 4 [pid 12250] +++ exited with 0 +++ [pid 5029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12253] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12253] <... openat resumed>) = 5 [pid 5029] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12253] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12253] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12254] <... openat resumed>) = 3 ./strace-static-x86_64: Process 12255 attached [pid 12254] write(3, "1000", 4 [pid 12255] set_robust_list(0x555556373660, 24 [pid 12254] <... write resumed>) = 4 [pid 5029] <... clone resumed>, child_tidptr=0x555556373650) = 12255 [pid 12255] <... set_robust_list resumed>) = 0 [pid 12255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12252] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12251] +++ exited with 0 +++ [pid 12254] close(3 [pid 12255] <... prctl resumed>) = 0 [pid 12253] <... ioctl resumed>, 0) = 0 [pid 12255] setpgid(0, 0 [pid 12254] <... close resumed>) = 0 [pid 12255] <... setpgid resumed>) = 0 [pid 12254] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12252] exit_group(0 [pid 12254] <... openat resumed>) = 3 [pid 12252] <... exit_group resumed>) = ? [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12254] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12255] <... openat resumed>) = 3 [pid 12253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH./strace-static-x86_64: Process 12256 attached , 0x7ffe9dd91280) = 0 [pid 12252] +++ exited with 0 +++ [pid 12256] set_robust_list(0x555556373660, 24 [pid 12253] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5026] <... clone resumed>, child_tidptr=0x555556373650) = 12256 [pid 12256] <... set_robust_list resumed>) = 0 [pid 5031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12256] <... prctl resumed>) = 0 [pid 5031] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12256] setpgid(0, 0 [pid 12255] write(3, "1000", 4 [pid 12254] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 ./strace-static-x86_64: Process 12257 attached [pid 12256] <... setpgid resumed>) = 0 [pid 12255] <... write resumed>) = 4 [pid 12256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12255] close(3 [pid 12257] set_robust_list(0x555556373660, 24 [pid 12256] <... openat resumed>) = 3 [pid 12255] <... close resumed>) = 0 [pid 12257] <... set_robust_list resumed>) = 0 [pid 12257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12256] write(3, "1000", 4 [pid 12255] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12254] dup2(3, 4 [pid 12257] <... prctl resumed>) = 0 [pid 12256] <... write resumed>) = 4 [pid 12255] <... openat resumed>) = 3 [pid 12256] close(3 [pid 5031] <... clone resumed>, child_tidptr=0x555556373650) = 12257 [pid 12257] setpgid(0, 0 [pid 12256] <... close resumed>) = 0 [pid 12255] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12254] <... dup2 resumed>) = 4 [pid 12257] <... setpgid resumed>) = 0 [pid 12256] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12254] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12256] <... openat resumed>) = 3 [pid 12254] <... openat resumed>) = 5 [pid 12256] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12256] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12255] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12254] ioctl(5, USB_RAW_IOCTL_INIT [pid 12253] <... ioctl resumed>, 0x7ffe9dd91280) = -1 EINTR (Interrupted system call) [pid 12257] <... openat resumed>) = 3 [pid 12253] exit_group(0 [pid 12257] write(3, "1000", 4 [pid 12253] <... exit_group resumed>) = ? [pid 12257] <... write resumed>) = 4 [pid 12255] dup2(3, 4 [pid 12254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12257] close(3) = 0 [pid 12257] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY [pid 12255] <... dup2 resumed>) = 4 [pid 12254] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12257] <... openat resumed>) = 3 [pid 12256] dup2(3, 4 [pid 12257] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 [pid 12256] <... dup2 resumed>) = 4 [pid 12254] <... ioctl resumed>, 0) = 0 [pid 12255] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12257] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12256] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12255] ioctl(5, USB_RAW_IOCTL_INIT [pid 12256] <... openat resumed>) = 5 [pid 12255] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12253] +++ exited with 0 +++ [pid 12257] dup2(3, 4 [pid 12255] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 12254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12257] <... dup2 resumed>) = 4 [pid 12255] <... ioctl resumed>, 0) = 0 [pid 12255] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12255] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12257] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 12254] <... ioctl resumed>, 0x7ffe9dd91280) = 0 [pid 12254] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12257] <... openat resumed>) = 5 [pid 12257] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12257] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12257] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [pid 12257] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 12256] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12256] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12256] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 210.360706][ T9531] ================================================================== [ 210.368812][ T9531] BUG: KASAN: slab-use-after-free in string+0x218/0x2b0 [ 210.375771][ T9531] Read of size 1 at addr ffff88802c09a487 by task udevd/9531 [ 210.383147][ T9531] [ 210.385477][ T9531] CPU: 0 PID: 9531 Comm: udevd Not tainted 6.5.0-syzkaller-08262-gef2a0b7cdbc5 #0 [ 210.394684][ T9531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 210.404747][ T9531] Call Trace: [ 210.408048][ T9531] [pid 12256] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556373650) = 12258 ./strace-static-x86_64: Process 12258 attached [pid 12258] set_robust_list(0x555556373660, 24) = 0 [pid 12258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12258] setpgid(0, 0) = 0 [pid 12258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12258] write(3, "1000", 4) = 4 [pid 12258] close(3) = 0 [pid 12258] openat(AT_FDCWD, "/sys/module/ppp_mppe", O_RDONLY) = 3 [ 210.410988][ T9531] dump_stack_lvl+0x1e7/0x2d0 [ 210.415687][ T9531] ? nf_tcp_handle_invalid+0x650/0x650 [ 210.421159][ T9531] ? panic+0x770/0x770 [ 210.425236][ T9531] ? _printk+0xd5/0x120 [ 210.429395][ T9531] print_report+0x163/0x540 [ 210.433911][ T9531] ? __virt_addr_valid+0x22f/0x2e0 [ 210.439032][ T9531] ? __phys_addr+0xba/0x170 [ 210.443546][ T9531] ? string+0x218/0x2b0 [ 210.447700][ T9531] kasan_report+0x175/0x1b0 [ 210.452194][ T9531] ? string+0x218/0x2b0 [ 210.456349][ T9531] string+0x218/0x2b0 [ 210.460325][ T9531] vsnprintf+0x10fc/0x1d80 [ 210.464742][ T9531] ? ptr_to_hashval+0x80/0x80 [ 210.469414][ T9531] ? __stack_depot_save+0x20/0x650 [ 210.474514][ T9531] ? stack_trace_save+0x117/0x1c0 [ 210.479532][ T9531] add_uevent_var+0x1c4/0x440 [ 210.484195][ T9531] ? uevent_show+0x15d/0x310 [ 210.488773][ T9531] ? dev_attr_show+0x54/0xc0 [ 210.493353][ T9531] ? sysfs_kf_seq_show+0x331/0x4b0 [ 210.498452][ T9531] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.504508][ T9531] ? dev_uevent+0xba/0x8f0 [ 210.508915][ T9531] ? kobject_uevent_env+0x8e0/0x8e0 [ 210.514102][ T9531] dev_uevent+0x3ec/0x8f0 [ 210.518422][ T9531] ? dev_uevent_name+0xa0/0xa0 [ 210.523178][ T9531] uevent_show+0x19a/0x310 [ 210.527586][ T9531] dev_attr_show+0x54/0xc0 [ 210.531990][ T9531] ? device_get_ownership+0xb0/0xb0 [ 210.537175][ T9531] sysfs_kf_seq_show+0x331/0x4b0 [ 210.542107][ T9531] seq_read_iter+0x43e/0xd10 [ 210.546691][ T9531] vfs_read+0x795/0xb00 [ 210.550838][ T9531] ? kernel_read+0x1f0/0x1f0 [ 210.555411][ T9531] ? kmem_cache_free+0x292/0x500 [ 210.560339][ T9531] ? __fdget_pos+0x2c7/0x340 [ 210.564915][ T9531] ksys_read+0x1a0/0x2c0 [ 210.569145][ T9531] ? print_irqtrace_events+0x220/0x220 [ 210.574595][ T9531] ? vfs_write+0xaf0/0xaf0 [ 210.578999][ T9531] ? rcu_is_watching+0x15/0xb0 [ 210.583750][ T9531] ? syscall_enter_from_user_mode+0x32/0x230 [ 210.589720][ T9531] do_syscall_64+0x41/0xc0 [ 210.594126][ T9531] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.600011][ T9531] RIP: 0033:0x7f49f3b16b6a [ 210.604411][ T9531] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 210.624000][ T9531] RSP: 002b:00007ffcd3fc9478 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 210.632408][ T9531] RAX: ffffffffffffffda RBX: 000055dfae9e07a0 RCX: 00007f49f3b16b6a [ 210.640365][ T9531] RDX: 0000000000001000 RSI: 000055dfae9e0980 RDI: 0000000000000008 [ 210.648322][ T9531] RBP: 000055dfae9e07a0 R08: 0000000000000008 R09: 0000000000000000 [ 210.656275][ T9531] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 210.664227][ T9531] R13: 0000000000003fff R14: 00007ffcd3fc9958 R15: 000000000000000a [ 210.672193][ T9531] [ 210.675198][ T9531] [ 210.677504][ T9531] Allocated by task 12253: [ 210.681897][ T9531] kasan_set_track+0x4f/0x70 [ 210.686484][ T9531] __kasan_kmalloc+0x98/0xb0 [ 210.691058][ T9531] raw_ioctl+0x1aad/0x3cd0 [ 210.695476][ T9531] __se_sys_ioctl+0xf8/0x170 [ 210.700053][ T9531] do_syscall_64+0x41/0xc0 [ 210.704456][ T9531] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.710334][ T9531] [ 210.712638][ T9531] Freed by task 12253: [ 210.716795][ T9531] kasan_set_track+0x4f/0x70 [ 210.721370][ T9531] kasan_save_free_info+0x28/0x40 [ 210.726392][ T9531] ____kasan_slab_free+0xd6/0x120 [ 210.731411][ T9531] __kmem_cache_free+0x25f/0x3b0 [ 210.736346][ T9531] kref_put+0xb5/0x7c0 [ 210.740406][ T9531] raw_release+0x138/0x1e0 [ 210.745156][ T9531] __fput+0x3f8/0x910 [ 210.749129][ T9531] task_work_run+0x24a/0x300 [ 210.753715][ T9531] do_exit+0x68f/0x2290 [ 210.757863][ T9531] do_group_exit+0x206/0x2c0 [ 210.762453][ T9531] __x64_sys_exit_group+0x3f/0x40 [ 210.767474][ T9531] do_syscall_64+0x41/0xc0 [ 210.771883][ T9531] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.777764][ T9531] [ 210.780082][ T9531] The buggy address belongs to the object at ffff88802c09a480 [ 210.780082][ T9531] which belongs to the cache kmalloc-32 of size 32 [ 210.793944][ T9531] The buggy address is located 7 bytes inside of [ 210.793944][ T9531] freed 32-byte region [ffff88802c09a480, ffff88802c09a4a0) [ 210.807464][ T9531] [ 210.809784][ T9531] The buggy address belongs to the physical page: [ 210.816184][ T9531] page:ffffea0000b02680 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2c09a [ 210.826321][ T9531] ksm flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 210.834204][ T9531] page_type: 0xffffffff() [ 210.838526][ T9531] raw: 00fff00000000800 ffff888012841500 ffffea000057f180 dead000000000003 [ 210.847099][ T9531] raw: 0000000000000000 0000000000400040 00000001ffffffff 0000000000000000 [ 210.855669][ T9531] page dumped because: kasan: bad access detected [ 210.862064][ T9531] page_owner tracks the page as allocated [ 210.867762][ T9531] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 4463, tgid 4463 (S02klogd), ts 15840613892, free_ts 14931433200 [ 210.885546][ T9531] post_alloc_hook+0x1e6/0x210 [ 210.890306][ T9531] get_page_from_freelist+0x31ec/0x3370 [ 210.895850][ T9531] __alloc_pages+0x255/0x670 [ 210.900451][ T9531] alloc_slab_page+0x6a/0x160 [ 210.905114][ T9531] new_slab+0x84/0x2f0 [ 210.909169][ T9531] ___slab_alloc+0xade/0x1100 [ 210.913829][ T9531] __kmem_cache_alloc_node+0x1af/0x270 [ 210.919275][ T9531] __kmalloc+0xa8/0x230 [ 210.923418][ T9531] tomoyo_encode+0x26f/0x530 [ 210.927991][ T9531] tomoyo_realpath_from_path+0x598/0x5e0 [ 210.933605][ T9531] tomoyo_check_open_permission+0x254/0x4e0 [ 210.939480][ T9531] security_file_open+0x63/0xa0 [ 210.944312][ T9531] do_dentry_open+0x325/0x1430 [ 210.949061][ T9531] path_openat+0x27bb/0x3180 [ 210.953637][ T9531] do_filp_open+0x234/0x490 [ 210.958128][ T9531] do_sys_openat2+0x13e/0x1d0 [ 210.962786][ T9531] page last free stack trace: [ 210.967439][ T9531] free_unref_page_prepare+0x8c3/0x9f0 [ 210.972883][ T9531] free_unref_page+0x37/0x3f0 [ 210.977545][ T9531] kasan_depopulate_vmalloc_pte+0x74/0x90 [ 210.983247][ T9531] __apply_to_page_range+0x8e2/0xdf0 [ 210.988516][ T9531] kasan_release_vmalloc+0x9a/0xb0 [ 210.993610][ T9531] __purge_vmap_area_lazy+0xc0f/0x19c0 [ 210.999053][ T9531] _vm_unmap_aliases+0x79d/0x840 [ 211.003972][ T9531] change_page_attr_set_clr+0x2f8/0xf80 [ 211.009505][ T9531] set_memory_nx+0xf2/0x130 [ 211.013993][ T9531] free_initmem+0x75/0xc0 [ 211.018308][ T9531] kernel_init+0x31/0x2a0 [ 211.022637][ T9531] ret_from_fork+0x48/0x80 [ 211.027040][ T9531] ret_from_fork_asm+0x11/0x20 [ 211.031790][ T9531] [ 211.034096][ T9531] Memory state around the buggy address: [ 211.039707][ T9531] ffff88802c09a380: 00 00 00 fc fc fc fc fc fa fb fb fb fc fc fc fc [ 211.047747][ T9531] ffff88802c09a400: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 211.055789][ T9531] >ffff88802c09a480: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [pid 12258] io_uring_setup(26705, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x2000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 12258] dup2(3, 4) = 4 [pid 12258] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 5 [pid 12258] ioctl(5, USB_RAW_IOCTL_INIT, 0x7ffe9dd91280) = 0 [pid 12258] ioctl(5, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 12258] ioctl(5, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe9dd91280) = 0 [ 211.063842][ T9531] ^ [ 211.067888][ T9531] ffff88802c09a500: fa fb fb fb fc fc fc fc 00 00 00 00 fc fc fc fc [ 211.075933][ T9531] ffff88802c09a580: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 211.083977][ T9531] ================================================================== [ 211.092690][ T5271] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 211.093728][ T5035] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 211.100485][ T5271] ath9k_htc: Failed to initialize the device [ 211.100892][ T6692] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 211.101662][ T6692] ath9k_htc: Failed to initialize the device [ 211.101998][ T9531] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 211.102008][ T9531] CPU: 1 PID: 9531 Comm: udevd Not tainted 6.5.0-syzkaller-08262-gef2a0b7cdbc5 #0 [ 211.102024][ T9531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 211.102033][ T9531] Call Trace: [ 211.102039][ T9531] [ 211.102045][ T9531] dump_stack_lvl+0x1e7/0x2d0 [ 211.102071][ T9531] ? nf_tcp_handle_invalid+0x650/0x650 [ 211.102090][ T9531] ? panic+0x770/0x770 [ 211.102110][ T9531] ? preempt_schedule_common+0x83/0xc0 [ 211.102133][ T9531] ? vscnprintf+0x5d/0x80 [ 211.102148][ T9531] panic+0x30f/0x770 [ 211.102170][ T9531] ? check_panic_on_warn+0x21/0xa0 [ 211.102188][ T9531] ? __memcpy_flushcache+0x2b0/0x2b0 [ 211.102211][ T9531] ? _raw_spin_unlock_irqrestore+0x12c/0x140 [ 211.102227][ T9531] ? _raw_spin_unlock+0x40/0x40 [ 211.102241][ T9531] ? print_report+0x4fb/0x540 [ 211.102260][ T9531] check_panic_on_warn+0x82/0xa0 [ 211.102277][ T9531] ? string+0x218/0x2b0 [ 211.102291][ T9531] end_report+0x6e/0x130 [ 211.102306][ T9531] kasan_report+0x186/0x1b0 [ 211.102321][ T9531] ? string+0x218/0x2b0 [ 211.102339][ T9531] string+0x218/0x2b0 [ 211.102356][ T9531] vsnprintf+0x10fc/0x1d80 [ 211.102376][ T9531] ? ptr_to_hashval+0x80/0x80 [ 211.102391][ T9531] ? __stack_depot_save+0x20/0x650 [ 211.102406][ T9531] ? stack_trace_save+0x117/0x1c0 [ 211.102431][ T9531] add_uevent_var+0x1c4/0x440 [ 211.102447][ T9531] ? uevent_show+0x15d/0x310 [ 211.102465][ T9531] ? dev_attr_show+0x54/0xc0 [ 211.102485][ T9531] ? sysfs_kf_seq_show+0x331/0x4b0 [ 211.102503][ T9531] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.102523][ T9531] ? dev_uevent+0xba/0x8f0 [ 211.102541][ T9531] ? kobject_uevent_env+0x8e0/0x8e0 [ 211.102563][ T9531] dev_uevent+0x3ec/0x8f0 [ 211.102584][ T9531] ? dev_uevent_name+0xa0/0xa0 [ 211.102609][ T9531] uevent_show+0x19a/0x310 [ 211.102629][ T9531] dev_attr_show+0x54/0xc0 [ 211.102647][ T9531] ? device_get_ownership+0xb0/0xb0 [ 211.102666][ T9531] sysfs_kf_seq_show+0x331/0x4b0 [ 211.102691][ T9531] seq_read_iter+0x43e/0xd10 [ 211.102717][ T9531] vfs_read+0x795/0xb00 [ 211.102738][ T9531] ? kernel_read+0x1f0/0x1f0 [ 211.102759][ T9531] ? kmem_cache_free+0x292/0x500 [ 211.102783][ T9531] ? __fdget_pos+0x2c7/0x340 [ 211.102804][ T9531] ksys_read+0x1a0/0x2c0 [ 211.102825][ T9531] ? print_irqtrace_events+0x220/0x220 [ 211.102847][ T9531] ? vfs_write+0xaf0/0xaf0 [ 211.102865][ T9531] ? rcu_is_watching+0x15/0xb0 [ 211.102881][ T9531] ? syscall_enter_from_user_mode+0x32/0x230 [ 211.102905][ T9531] do_syscall_64+0x41/0xc0 [ 211.102922][ T9531] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.102942][ T9531] RIP: 0033:0x7f49f3b16b6a [ 211.102956][ T9531] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 211.102969][ T9531] RSP: 002b:00007ffcd3fc9478 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 211.102986][ T9531] RAX: ffffffffffffffda RBX: 000055dfae9e07a0 RCX: 00007f49f3b16b6a [ 211.102998][ T9531] RDX: 0000000000001000 RSI: 000055dfae9e0980 RDI: 0000000000000008 [ 211.103008][ T9531] RBP: 000055dfae9e07a0 R08: 0000000000000008 R09: 0000000000000000 [ 211.103018][ T9531] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 211.103028][ T9531] R13: 0000000000003fff R14: 00007ffcd3fc9958 R15: 000000000000000a [ 211.103045][ T9531] [ 211.109013][ T9531] Kernel Offset: disabled [ 211.458199][ T9531] Rebooting in 86400 seconds..