./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3331460461 <...> Warning: Permanently added '10.128.0.187' (ED25519) to the list of known hosts. execve("./syz-executor3331460461", ["./syz-executor3331460461"], 0x7ffd25566010 /* 10 vars */) = 0 brk(NULL) = 0x555555c89000 brk(0x555555c89d00) = 0x555555c89d00 arch_prctl(ARCH_SET_FS, 0x555555c89380) = 0 set_tid_address(0x555555c89650) = 294 set_robust_list(0x555555c89660, 24) = 0 rseq(0x555555c89ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3331460461", 4096) = 28 getrandom("\x21\xde\x33\x38\x37\xf7\xe6\x50", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555c89d00 brk(0x555555caad00) = 0x555555caad00 brk(0x555555cab000) = 0x555555cab000 mprotect(0x7f16b3404000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 295 ./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x555555c89660, 24) = 0 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] setpgid(0, 0) = 0 [pid 295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "1000", 4) = 4 [pid 295] close(3) = 0 [pid 295] write(1, "executing program\n", 18executing program ) = 18 [pid 295] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 295] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 295] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 295] pipe2([5, 6], 0) = 0 [pid 295] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 295] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 295] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 22.673161][ T28] audit: type=1400 audit(1723374024.556:66): avc: denied { execmem } for pid=294 comm="syz-executor333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.694954][ T28] audit: type=1400 audit(1723374024.556:67): avc: denied { read write } for pid=295 comm="syz-executor333" name="vhost-vsock" dev="devtmpfs" ino=176 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.719600][ T28] audit: type=1400 audit(1723374024.556:68): avc: denied { open } for pid=295 comm="syz-executor333" path="/dev/vhost-vsock" dev="devtmpfs" ino=176 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.743596][ T28] audit: type=1400 audit(1723374024.566:69): avc: denied { ioctl } for pid=295 comm="syz-executor333" path="/dev/raw-gadget" dev="devtmpfs" ino=166 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 22.951645][ T19] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 23.311796][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 23.322473][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 295] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 295] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 23.401743][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 23.411020][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 23.418859][ T19] usb 1-1: SerialNumber: syz [pid 295] exit_group(0) = ? [pid 295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555555c89660, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x555555c89650) = 301 [pid 301] <... openat resumed>) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] write(1, "executing program\n", 18executing program ) = 18 [pid 301] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 301] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 301] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 301] pipe2([5, 6], 0) = 0 [pid 301] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 301] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 301] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 23.702393][ T19] usb 1-1: 0:2 : does not exist [ 23.707349][ T19] ================================================================================ [ 23.716548][ T19] UBSAN: shift-out-of-bounds in sound/usb/mixer.c:2059:20 [ 23.723492][ T19] shift exponent 41 is too large for 32-bit type 'int' [ 23.730158][ T19] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted 6.1.90-syzkaller-00004-g79436849ef1d #0 [ 23.739620][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 23.749516][ T19] Workqueue: usb_hub_wq hub_event [ 23.754371][ T19] Call Trace: [ 23.757499][ T19] [ 23.760276][ T19] dump_stack_lvl+0x151/0x1b7 [ 23.764792][ T19] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 23.770084][ T19] ? validate_processing_unit+0x484/0x690 [ 23.775640][ T19] dump_stack+0x15/0x1a [ 23.779722][ T19] __ubsan_handle_shift_out_of_bounds+0x3e1/0x440 [ 23.786220][ T19] parse_audio_unit+0x25f0/0x3c40 [ 23.791113][ T19] ? device_add+0xb60/0xf10 [ 23.795560][ T19] ? bus_probe_device+0xbe/0x1e0 [ 23.800358][ T19] ? hub_event+0x2db1/0x4830 [ 23.804877][ T19] ? process_one_work+0x73d/0xcb0 [ 23.809737][ T19] ? worker_thread+0xa60/0x1260 [ 23.814504][ T19] ? kthread+0x26d/0x300 [ 23.818607][ T19] ? ret_from_fork+0x1f/0x30 [ 23.823015][ T19] ? mixer_ctl_connector_get+0x1b0/0x1b0 [ 23.828473][ T19] ? kasan_save_alloc_info+0x1f/0x30 [ 23.833682][ T19] ? snd_usb_find_csint_desc+0x216/0x220 [ 23.839146][ T19] snd_usb_create_mixer+0x1289/0x2e20 [ 23.844357][ T19] ? dev_vprintk_emit+0x3dc/0x3dc [ 23.849218][ T19] ? snd_usb_mixer_notify_id+0x2d0/0x2d0 [ 23.854684][ T19] ? __dev_printk+0x17d/0x1b0 [ 23.859229][ T19] ? _dev_crit+0x165/0x165 [ 23.863575][ T19] ? usb_ifnum_to_if+0x239/0x280 [ 23.868357][ T19] ? snd_usb_create_stream+0x366/0x530 [ 23.873781][ T19] usb_audio_probe+0x15fe/0x2100 [ 23.878546][ T19] ? snd_usb_autosuspend+0x1e0/0x1e0 [ 23.883785][ T19] ? ktime_get_mono_fast_ns+0x1bf/0x1e0 [ 23.890386][ T19] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 23.896381][ T19] ? pm_runtime_enable+0x221/0x300 [ 23.901643][ T19] usb_probe_interface+0x5b6/0xa90 [ 23.906582][ T19] ? usb_register_driver+0x440/0x440 [ 23.911702][ T19] really_probe+0x2b8/0x920 [ 23.916045][ T19] __driver_probe_device+0x1a0/0x310 [ 23.921164][ T19] driver_probe_device+0x54/0x3d0 [ 23.926136][ T19] ? __device_attach_driver+0x2cd/0x490 [ 23.931517][ T19] __device_attach_driver+0x2e3/0x490 [ 23.936751][ T19] ? coredump_store+0x90/0x90 [ 23.941498][ T19] bus_for_each_drv+0x183/0x200 [ 23.946184][ T19] ? subsys_find_device_by_id+0x310/0x310 [ 23.951741][ T19] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 23.957694][ T19] __device_attach+0x312/0x510 [ 23.962460][ T19] ? kobject_uevent_env+0x511/0x720 [ 23.967977][ T19] ? device_attach+0x20/0x20 [ 23.972495][ T19] device_initial_probe+0x1a/0x20 [ 23.977361][ T19] bus_probe_device+0xbe/0x1e0 [ 23.981955][ T19] device_add+0xb60/0xf10 [ 23.986122][ T19] usb_set_configuration+0x190f/0x1e80 [ 23.991453][ T19] usb_generic_driver_probe+0x8b/0x150 [ 23.996730][ T19] usb_probe_device+0x144/0x260 [ 24.001393][ T19] ? usb_register_device_driver+0x240/0x240 [ 24.007336][ T19] really_probe+0x2b8/0x920 [ 24.011667][ T19] __driver_probe_device+0x1a0/0x310 [ 24.016962][ T19] driver_probe_device+0x54/0x3d0 [ 24.021967][ T19] ? __device_attach_driver+0x2cd/0x490 [ 24.027632][ T19] __device_attach_driver+0x2e3/0x490 [ 24.033096][ T19] ? coredump_store+0x90/0x90 [ 24.037698][ T19] bus_for_each_drv+0x183/0x200 [ 24.042387][ T19] ? subsys_find_device_by_id+0x310/0x310 [ 24.047955][ T19] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 24.053605][ T19] __device_attach+0x312/0x510 [ 24.058360][ T19] ? __kasan_slab_free+0x11/0x20 [ 24.063183][ T19] ? __kmem_cache_free+0x218/0x3b0 [ 24.068210][ T19] ? device_attach+0x20/0x20 [ 24.072664][ T19] ? kfree+0x7a/0xf0 [ 24.076367][ T19] ? kobject_uevent_env+0x511/0x720 [ 24.081403][ T19] device_initial_probe+0x1a/0x20 [ 24.087816][ T19] bus_probe_device+0xbe/0x1e0 [ 24.092426][ T19] device_add+0xb60/0xf10 [ 24.096580][ T19] usb_new_device+0xf2f/0x1820 [ 24.101181][ T19] ? kfree+0x7a/0xf0 [ 24.104912][ T19] ? usb_disconnect+0x890/0x890 [ 24.109776][ T19] hub_event+0x2db1/0x4830 [ 24.114036][ T19] ? led_work+0x590/0x590 [ 24.118222][ T19] ? __kasan_check_write+0x14/0x20 [ 24.123165][ T19] ? mutex_unlock+0xb2/0x260 [ 24.127590][ T19] ? __kasan_check_write+0x14/0x20 [ 24.132603][ T19] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.137649][ T19] ? __kasan_check_read+0x11/0x20 [ 24.142783][ T19] ? read_word_at_a_time+0x12/0x20 [ 24.148141][ T19] ? strscpy+0x9c/0x260 [ 24.152166][ T19] process_one_work+0x73d/0xcb0 [ 24.157007][ T19] worker_thread+0xa60/0x1260 [ 24.161498][ T19] kthread+0x26d/0x300 [ 24.165555][ T19] ? worker_clr_flags+0x1a0/0x1a0 [ 24.170415][ T19] ? kthread_blkcg+0xd0/0xd0 [ 24.174808][ T19] ret_from_fork+0x1f/0x30 [ 24.179072][ T19] [ 24.182149][ T19] ================================================================================ [ 24.421657][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 24.432364][ T19] usb 1-1: USB disconnect, device number 2 [ 24.441524][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 24.791647][ T19] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 25.161791][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 25.172093][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 301] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 301] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 25.261741][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 25.270943][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 25.279010][ T19] usb 1-1: SerialNumber: syz [pid 301] exit_group(0) = ? [pid 301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 305 ./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x555555c89660, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] write(1, "executing program\n", 18executing program ) = 18 [pid 305] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 305] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 305] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 305] pipe2([5, 6], 0) = 0 [pid 305] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 305] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 305] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 25.562376][ T19] usb 1-1: 0:2 : does not exist [ 25.801670][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 25.811836][ T19] usb 1-1: USB disconnect, device number 3 [ 25.819730][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 26.181646][ T19] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 26.541701][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 26.552075][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 305] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 305] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 26.631703][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 26.640622][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 26.648821][ T19] usb 1-1: SerialNumber: syz [pid 305] exit_group(0) = ? [pid 305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 307 ./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x555555c89660, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 executing program [pid 307] write(1, "executing program\n", 18) = 18 [pid 307] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 307] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 307] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 307] pipe2([5, 6], 0) = 0 [pid 307] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 307] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 307] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 26.932356][ T19] usb 1-1: 0:2 : does not exist [ 27.171725][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 27.181614][ T19] usb 1-1: USB disconnect, device number 4 [ 27.189717][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 27.531658][ T19] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 27.891754][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 27.902155][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 307] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 307] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 27.981828][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 27.990849][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 27.998785][ T19] usb 1-1: SerialNumber: syz [pid 307] exit_group(0) = ? [pid 307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 309 attached , child_tidptr=0x555555c89650) = 309 [pid 309] set_robust_list(0x555555c89660, 24) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] write(1, "executing program\n", 18executing program ) = 18 [pid 309] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 309] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 309] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 309] pipe2([5, 6], 0) = 0 [pid 309] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 309] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 309] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 28.282341][ T19] usb 1-1: 0:2 : does not exist [ 28.521848][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 28.530758][ T19] usb 1-1: USB disconnect, device number 5 [ 28.538741][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 28.881663][ T19] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 29.241778][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 29.252198][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 309] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 309] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 29.331927][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 29.341391][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 29.349365][ T19] usb 1-1: SerialNumber: syz [pid 309] exit_group(0) = ? [pid 309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 312 ./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x555555c89660, 24) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] write(1, "executing program\n", 18executing program ) = 18 [pid 312] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 312] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 312] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 312] pipe2([5, 6], 0) = 0 [pid 312] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 312] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 312] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 29.632460][ T19] usb 1-1: 0:2 : does not exist [ 29.871706][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 29.881251][ T19] usb 1-1: USB disconnect, device number 6 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 30.241695][ T19] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 30.601776][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 30.612072][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 312] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 312] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 30.691777][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 30.701114][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 30.709207][ T19] usb 1-1: SerialNumber: syz [pid 312] exit_group(0) = ? [pid 312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 314 ./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x555555c89660, 24) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] write(1, "executing program\n", 18executing program ) = 18 [pid 314] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 314] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 314] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 314] pipe2([5, 6], 0) = 0 [pid 314] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 314] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 30.992523][ T19] usb 1-1: 0:2 : does not exist [ 31.231709][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 31.241975][ T19] usb 1-1: USB disconnect, device number 7 [ 31.252705][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 31.601695][ T19] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 31.961753][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 31.971974][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 314] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 314] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 32.051670][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 32.060552][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 32.068430][ T19] usb 1-1: SerialNumber: syz [pid 314] exit_group(0) = ? [pid 314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 317 ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555555c89660, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] write(1, "executing program\n", 18executing program ) = 18 [pid 317] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 317] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 317] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 317] pipe2([5, 6], 0) = 0 [pid 317] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 317] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 317] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 32.352246][ T19] usb 1-1: 0:2 : does not exist [ 32.591676][ T19] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 32.600791][ T19] usb 1-1: USB disconnect, device number 8 [ 32.609366][ T298] udevd[298]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [ 32.951704][ T19] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 18 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 9 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 146 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 4 [ 33.311814][ T19] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 33.322293][ T19] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc77fecb70) = 8 [pid 317] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 317] ioctl(7, USB_RAW_IOCTL_EP0_READ, 0x7ffc77fecb70) = 0 [ 33.401748][ T19] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 33.410941][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 33.418899][ T19] usb 1-1: SerialNumber: syz [pid 317] exit_group(0) = ? [pid 317] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c89650) = 319 ./strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555555c89660, 24) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] write(1, "executing program\n", 18executing program ) = 18 [pid 319] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 319] setsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, "\xfe\x88\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x01\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = -1 EBADF (Bad file descriptor) [pid 319] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 4 [pid 319] pipe2([5, 6], 0) = 0 [pid 319] setsockopt(-1, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, [7], 4) = -1 EBADF (Bad file descriptor) [pid 319] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 7 [pid 319] ioctl(7, USB_RAW_IOCTL_INIT, 0x7ffc77fedb80) = 0 [pid 319] ioctl(7, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 319] ioctl(7, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc77fedb80) = 0 [ 33.702343][ T19] usb 1-1: 0:2 : does not exist