./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2192575766 <...> forked to background, child pid 3048 no interfaces have a carrier [ 72.100575][ T3049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.156519][ T3049] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. execve("./syz-executor2192575766", ["./syz-executor2192575766"], 0x7ffdb925ee50 /* 10 vars */) = 0 brk(NULL) = 0x5555571df000 brk(0x5555571dfc40) = 0x5555571dfc40 arch_prctl(ARCH_SET_FS, 0x5555571df300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2192575766", 4096) = 28 brk(0x555557200c40) = 0x555557200c40 brk(0x555557201000) = 0x555557201000 mprotect(0x7f29f269a000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3481 attached , child_tidptr=0x5555571df5d0) = 3481 [pid 3481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3481] setpgid(0, 0) = 0 [pid 3481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3481] write(3, "1000", 4) = 4 [pid 3481] close(3) = 0 [pid 3481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3481] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 syzkaller login: [ 100.042075][ T25] usb 1-1: new full-speed USB device number 2 using dummy_hcd [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 [ 100.273406][ T123] cfg80211: failed to load regulatory.db [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 10 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [ 100.442257][ T25] usb 1-1: unable to get BOS descriptor or descriptor too short [ 100.482179][ T25] usb 1-1: not running at top speed; connect to a high speed hub [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 9 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 812 [ 100.562211][ T25] usb 1-1: config 6 has an invalid interface number: 155 but max is 3 [ 100.570647][ T25] usb 1-1: config 6 has an invalid interface association descriptor of length 2, skipping [ 100.580864][ T25] usb 1-1: config 6 has an invalid interface number: 73 but max is 3 [ 100.589354][ T25] usb 1-1: config 6 contains an unexpected descriptor of type 0x1, skipping [ 100.598336][ T25] usb 1-1: config 6 has an invalid interface number: 66 but max is 3 [ 100.606667][ T25] usb 1-1: config 6 has an invalid interface association descriptor of length 2, skipping [ 100.616806][ T25] usb 1-1: config 6 has an invalid interface number: 196 but max is 3 [ 100.625205][ T25] usb 1-1: config 6 has no interface number 0 [ 100.631364][ T25] usb 1-1: config 6 has no interface number 1 [ 100.637646][ T25] usb 1-1: config 6 has no interface number 2 [ 100.643996][ T25] usb 1-1: config 6 has no interface number 3 [ 100.650400][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x86 has invalid wMaxPacketSize 0 [ 100.660640][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 100.671902][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 100.683124][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0x6, skipping [ 100.694107][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0x6, skipping [ 100.705093][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x9 has invalid maxpacket 23595, setting to 64 [ 100.716446][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0xE, skipping [ 100.727415][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x3 has invalid maxpacket 1023, setting to 64 [ 100.738893][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x80, skipping [ 100.749794][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xB has invalid maxpacket 1023, setting to 64 [ 100.761069][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x0, skipping [ 100.772006][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xC has invalid wMaxPacketSize 0 [ 100.782131][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xA has invalid maxpacket 1024, setting to 64 [ 100.793283][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0x6, skipping [ 100.804349][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0xE, skipping [ 100.815189][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x80, skipping [ 100.826732][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0x4 has invalid maxpacket 1023, setting to 64 [ 100.838031][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0x6, skipping [ 100.848902][ T25] usb 1-1: config 6 interface 66 altsetting 32 has a duplicate endpoint with address 0xA, skipping [ 100.859867][ T25] usb 1-1: config 6 interface 66 altsetting 32 has a duplicate endpoint with address 0xB, skipping [ 100.870935][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 100.882200][ T25] usb 1-1: config 6 interface 66 altsetting 32 has an invalid endpoint with address 0x0, skipping [ 100.893205][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x5 has invalid maxpacket 512, setting to 64 [ 100.904413][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 100.915561][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x7, skipping [ 100.926602][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0xE, skipping [ 100.937728][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x7, skipping [ 100.948712][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x2, skipping [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [ 100.959638][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0xA, skipping [ 100.970647][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x5, skipping [ 100.981718][ T25] usb 1-1: config 6 interface 155 has no altsetting 0 [ 100.988734][ T25] usb 1-1: config 6 interface 73 has no altsetting 0 [ 100.995753][ T25] usb 1-1: config 6 interface 66 has no altsetting 0 [ 101.002650][ T25] usb 1-1: config 6 interface 196 has no altsetting 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f29f26a046c) = 0 [pid 3481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcb7cddf70) = 0 [ 101.242231][ T25] usb 1-1: string descriptor 0 read error: -22 [ 101.252191][ T25] usb 1-1: New USB device found, idVendor=0cf3, idProduct=0003, bcdDevice=95.a4 [ 101.261386][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.319040][ T25] ------------[ cut here ]------------ [ 101.324934][ T25] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 101.332838][ T25] WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:505 usb_submit_urb+0x1c76/0x2a30 [ 101.342884][ T25] Modules linked in: [ 101.346913][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Not tainted 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 101.357009][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.367398][ T25] Workqueue: usb_hub_wq hub_event [ 101.372783][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 101.378639][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 101.398643][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 101.404959][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 101.413353][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.421480][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823fd5f450 [ 101.429897][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 101.438196][ T25] R13: 0000000000000003 R14: 0000000000000000 R15: ffff888102e7ccc0 [ 101.446516][ T25] FS: 0000000000000000(0000) GS:ffff88813fd00000(0000) knlGS:0000000000000000 [ 101.455699][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [pid 3481] exit_group(0) = ? [ 101.462607][ T25] CR2: 000055ab588c49b0 CR3: 0000000115b0e000 CR4: 00000000003506e0 [ 101.470751][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.479046][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.487362][ T25] Call Trace: [ 101.490730][ T25] [ 101.493919][ T25] ? hcd_buffer_alloc+0x281/0x5e0 [ 101.499208][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 101.504770][ T25] ar5523_probe+0x1d66/0x3bc0 [ 101.509693][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [pid 3481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3481, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555571df5d0) = 3484 ./strace-static-x86_64: Process 3484 attached [pid 3484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3484] setpgid(0, 0) = 0 [pid 3484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3484] write(3, "1000", 4) = 4 [ 101.516471][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 101.523252][ T25] usb_probe_interface+0xe8b/0x1580 [ 101.528717][ T25] ? usb_register_driver+0x8e0/0x8e0 [ 101.534331][ T25] really_probe+0x6cb/0x1350 [ 101.539167][ T25] __driver_probe_device+0x3ed/0x530 [ 101.544819][ T25] driver_probe_device+0xb3/0x850 [ 101.550099][ T25] __device_attach_driver+0x6b4/0x920 [ 101.555947][ T25] ? kmsan_get_metadata+0x33/0x220 [ 101.561289][ T25] bus_for_each_drv+0x2da/0x400 [pid 3484] close(3) = 0 [pid 3484] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3484] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [ 101.566783][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 101.572822][ T25] __device_attach+0x555/0x880 [ 101.577791][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 101.584785][ T25] device_initial_probe+0x4e/0x60 [ 101.590011][ T25] bus_probe_device+0x185/0x400 [ 101.595169][ T25] ? kmsan_get_metadata+0x33/0x220 [ 101.600514][ T25] device_add+0x1fff/0x26e0 [ 101.605406][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 101.611103][ T25] ? usb_set_configuration+0x3131/0x3cf0 [ 101.617276][ T25] usb_generic_driver_probe+0x140/0x300 [ 101.623517][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 101.629571][ T25] ? usb_choose_configuration+0xed0/0xed0 [ 101.635624][ T25] usb_probe_device+0x30f/0x570 [ 101.640713][ T25] ? usb_register_device_driver+0x590/0x590 [ 101.647003][ T25] really_probe+0x6cb/0x1350 [ 101.651902][ T25] __driver_probe_device+0x3ed/0x530 [ 101.657405][ T25] driver_probe_device+0xb3/0x850 [ 101.662790][ T25] __device_attach_driver+0x6b4/0x920 [ 101.668402][ T25] ? kmsan_get_metadata+0x33/0x220 [ 101.673845][ T25] bus_for_each_drv+0x2da/0x400 [ 101.678913][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 101.685226][ T25] __device_attach+0x555/0x880 [ 101.690216][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 101.696951][ T25] device_initial_probe+0x4e/0x60 [ 101.702206][ T25] bus_probe_device+0x185/0x400 [ 101.707216][ T25] ? kmsan_get_metadata+0x33/0x220 [ 101.712671][ T25] device_add+0x1fff/0x26e0 [ 101.717374][ T25] usb_new_device+0x1b93/0x2950 [ 101.722544][ T25] hub_event+0x5929/0x88a0 [ 101.727292][ T25] ? kmsan_get_metadata+0x33/0x220 [ 101.732775][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 101.738802][ T25] ? led_work+0x7d0/0x7d0 [ 101.743376][ T25] process_one_work+0xe67/0x1860 [ 101.748555][ T25] worker_thread+0x1100/0x21f0 [ 101.753703][ T25] kthread+0x3c7/0x500 [ 101.757952][ T25] ? worker_clr_flags+0x3a0/0x3a0 [ 101.763364][ T25] ? kthread_blkcg+0x120/0x120 [ 101.768354][ T25] ret_from_fork+0x1f/0x30 [ 101.773154][ T25] [ 101.776257][ T25] ---[ end trace 0000000000000000 ]--- [ 101.781986][ T25] usb 1-1: error -22 when submitting rx urb [ 101.788027][ T25] usb 1-1: Failed to submit rx cmd [ 101.795470][ T25] ar5523: probe of 1-1:6.155 failed with error -22 [ 101.815648][ T25] ------------[ cut here ]------------ [ 101.821490][ T25] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 101.829283][ T25] WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:505 usb_submit_urb+0x1c76/0x2a30 [ 101.839168][ T25] Modules linked in: [ 101.843326][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 101.854655][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.865059][ T25] Workqueue: usb_hub_wq hub_event [ 101.870285][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 101.876240][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 101.896208][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 101.902600][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 101.910734][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 101.919014][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823ebdf901 [ 101.927199][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 101.935473][ T25] R13: 0000000000000003 R14: 0000000000000000 R15: ffff888102e7ccc0 [ 101.943730][ T25] FS: 0000000000000000(0000) GS:ffff88813fd00000(0000) knlGS:0000000000000000 [ 101.952997][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.959710][ T25] CR2: 000055ab588c49b0 CR3: 0000000011029000 CR4: 00000000003506e0 [ 101.967914][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.976190][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.984459][ T25] Call Trace: [ 101.987924][ T25] [ 101.991095][ T25] ? hcd_buffer_alloc+0x281/0x5e0 [ 101.996500][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 102.001995][ T25] ar5523_probe+0x1d66/0x3bc0 [ 102.007064][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 102.013945][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 102.020594][ T25] usb_probe_interface+0xe8b/0x1580 [ 102.026247][ T25] ? usb_register_driver+0x8e0/0x8e0 [ 102.031743][ T25] really_probe+0x6cb/0x1350 [ 102.036740][ T25] __driver_probe_device+0x3ed/0x530 [ 102.042587][ T25] driver_probe_device+0xb3/0x850 [ 102.047852][ T25] __device_attach_driver+0x6b4/0x920 [ 102.053663][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.059033][ T25] bus_for_each_drv+0x2da/0x400 [ 102.064402][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 102.070360][ T25] __device_attach+0x555/0x880 [ 102.075628][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 102.082306][ T25] device_initial_probe+0x4e/0x60 [ 102.087479][ T25] bus_probe_device+0x185/0x400 [ 102.092651][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.097993][ T25] device_add+0x1fff/0x26e0 [ 102.102892][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 102.108605][ T25] ? usb_set_configuration+0x3131/0x3cf0 [ 102.114824][ T25] usb_generic_driver_probe+0x140/0x300 [ 102.120672][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 102.126898][ T25] ? usb_choose_configuration+0xed0/0xed0 [ 102.132992][ T25] usb_probe_device+0x30f/0x570 [ 102.138089][ T25] ? usb_register_device_driver+0x590/0x590 [ 102.144382][ T25] really_probe+0x6cb/0x1350 [ 102.149196][ T25] __driver_probe_device+0x3ed/0x530 [ 102.154845][ T25] driver_probe_device+0xb3/0x850 [ 102.160088][ T25] __device_attach_driver+0x6b4/0x920 [ 102.165843][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.171175][ T25] bus_for_each_drv+0x2da/0x400 [ 102.176352][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 102.182445][ T25] __device_attach+0x555/0x880 [ 102.187432][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 102.194235][ T25] device_initial_probe+0x4e/0x60 [ 102.199471][ T25] bus_probe_device+0x185/0x400 [ 102.204645][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.209989][ T25] device_add+0x1fff/0x26e0 [ 102.214843][ T25] usb_new_device+0x1b93/0x2950 [ 102.219897][ T25] hub_event+0x5929/0x88a0 [ 102.224811][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.230116][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 102.236208][ T25] ? led_work+0x7d0/0x7d0 [ 102.240716][ T25] process_one_work+0xe67/0x1860 [ 102.245948][ T25] worker_thread+0x1100/0x21f0 [ 102.250945][ T25] kthread+0x3c7/0x500 [ 102.255409][ T25] ? worker_clr_flags+0x3a0/0x3a0 [ 102.260632][ T25] ? kthread_blkcg+0x120/0x120 [ 102.265748][ T25] ret_from_fork+0x1f/0x30 [ 102.270444][ T25] [ 102.273699][ T25] ---[ end trace 0000000000000000 ]--- [ 102.279447][ T25] usb 1-1: error -22 when submitting rx urb [ 102.285563][ T25] usb 1-1: Failed to submit rx cmd [ 102.293080][ T25] ar5523: probe of 1-1:6.73 failed with error -22 [ 102.309577][ T25] hub 1-1:6.66: bad descriptor, ignoring hub [ 102.315821][ T25] hub: probe of 1-1:6.66 failed with error -5 [ 102.325084][ T25] ------------[ cut here ]------------ [ 102.330780][ T25] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 102.338589][ T25] WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:505 usb_submit_urb+0x1c76/0x2a30 [ 102.348470][ T25] Modules linked in: [ 102.352647][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 102.363963][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.374269][ T25] Workqueue: usb_hub_wq hub_event [ 102.379470][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 102.385471][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 102.405362][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 102.411579][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 102.419768][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 102.427984][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823ebdf901 [ 102.436363][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 102.444602][ T25] R13: 0000000000000003 R14: 0000000000000000 R15: ffff888102e7ccc0 [ 102.452899][ T25] FS: 0000000000000000(0000) GS:ffff88813fd00000(0000) knlGS:0000000000000000 [ 102.462058][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.468896][ T25] CR2: 000055ab588c49b0 CR3: 0000000011029000 CR4: 00000000003506e0 [ 102.477196][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.485532][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.493789][ T25] Call Trace: [ 102.497157][ T25] [ 102.504755][ T25] ? hcd_buffer_alloc+0x281/0x5e0 [ 102.510062][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 102.515610][ T25] ar5523_probe+0x1d66/0x3bc0 [ 102.520514][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 102.527478][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 102.534233][ T25] usb_probe_interface+0xe8b/0x1580 [ 102.539676][ T25] ? usb_register_driver+0x8e0/0x8e0 [ 102.545303][ T25] really_probe+0x6cb/0x1350 [ 102.550113][ T25] __driver_probe_device+0x3ed/0x530 [ 102.555755][ T25] driver_probe_device+0xb3/0x850 [ 102.560949][ T25] __device_attach_driver+0x6b4/0x920 [ 102.566699][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.572200][ T25] bus_for_each_drv+0x2da/0x400 [ 102.577370][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 102.583413][ T25] __device_attach+0x555/0x880 [ 102.588374][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 102.595216][ T25] device_initial_probe+0x4e/0x60 [ 102.600509][ T25] bus_probe_device+0x185/0x400 [ 102.605688][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.611022][ T25] device_add+0x1fff/0x26e0 [ 102.615912][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 102.621697][ T25] ? usb_set_configuration+0x3131/0x3cf0 [ 102.627786][ T25] usb_generic_driver_probe+0x140/0x300 [ 102.633958][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 102.640009][ T25] ? usb_choose_configuration+0xed0/0xed0 [ 102.646070][ T25] usb_probe_device+0x30f/0x570 [ 102.651140][ T25] ? usb_register_device_driver+0x590/0x590 [ 102.657307][ T25] really_probe+0x6cb/0x1350 [ 102.662201][ T25] __driver_probe_device+0x3ed/0x530 [ 102.667701][ T25] driver_probe_device+0xb3/0x850 [ 102.673134][ T25] __device_attach_driver+0x6b4/0x920 [ 102.678708][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.684156][ T25] bus_for_each_drv+0x2da/0x400 [ 102.689210][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 102.695373][ T25] __device_attach+0x555/0x880 [ 102.700347][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 102.707109][ T25] device_initial_probe+0x4e/0x60 [ 102.712418][ T25] bus_probe_device+0x185/0x400 [ 102.717463][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.722931][ T25] device_add+0x1fff/0x26e0 [ 102.727638][ T25] usb_new_device+0x1b93/0x2950 [ 102.732875][ T25] hub_event+0x5929/0x88a0 [ 102.737515][ T25] ? kmsan_get_metadata+0x33/0x220 [ 102.742931][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 102.748952][ T25] ? led_work+0x7d0/0x7d0 [ 102.753622][ T25] process_one_work+0xe67/0x1860 [ 102.758798][ T25] worker_thread+0x1100/0x21f0 [ 102.763932][ T25] kthread+0x3c7/0x500 [ 102.768195][ T25] ? worker_clr_flags+0x3a0/0x3a0 [ 102.773546][ T25] ? kthread_blkcg+0x120/0x120 [ 102.778539][ T25] ret_from_fork+0x1f/0x30 [ 102.783443][ T25] [ 102.786694][ T25] ---[ end trace 0000000000000000 ]--- [ 102.792441][ T25] usb 1-1: error -22 when submitting rx urb [ 102.798481][ T25] usb 1-1: Failed to submit rx cmd [ 102.805757][ T25] ar5523: probe of 1-1:6.66 failed with error -22 [ 102.824950][ T25] ------------[ cut here ]------------ [ 102.830504][ T25] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 102.838383][ T25] WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:505 usb_submit_urb+0x1c76/0x2a30 [ 102.848381][ T25] Modules linked in: [ 102.852544][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 102.863858][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.874268][ T25] Workqueue: usb_hub_wq hub_event [ 102.879476][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 102.885485][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 102.905440][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 102.911634][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 102.920086][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 102.928300][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823ebdf901 [ 102.936610][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 102.944918][ T25] R13: 0000000000000003 R14: 0000000000000000 R15: ffff888102e7ccc0 [ 102.953211][ T25] FS: 0000000000000000(0000) GS:ffff88813fd00000(0000) knlGS:0000000000000000 [ 102.962525][ T25] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.969265][ T25] CR2: 000055ab588c49b0 CR3: 0000000115a44000 CR4: 00000000003506e0 [ 102.977526][ T25] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.985737][ T25] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.993949][ T25] Call Trace: [ 102.997416][ T25] [ 103.000459][ T25] ? hcd_buffer_alloc+0x281/0x5e0 [ 103.005858][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 103.011257][ T25] ar5523_probe+0x1d66/0x3bc0 [ 103.016384][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 103.023107][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 103.029683][ T25] usb_probe_interface+0xe8b/0x1580 [ 103.035259][ T25] ? usb_register_driver+0x8e0/0x8e0 [ 103.040757][ T25] really_probe+0x6cb/0x1350 [ 103.045707][ T25] __driver_probe_device+0x3ed/0x530 [ 103.051213][ T25] driver_probe_device+0xb3/0x850 [ 103.056610][ T25] __device_attach_driver+0x6b4/0x920 [ 103.062387][ T25] ? kmsan_get_metadata+0x33/0x220 [ 103.067726][ T25] bus_for_each_drv+0x2da/0x400 [ 103.072982][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 103.078934][ T25] __device_attach+0x555/0x880 [ 103.084032][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 103.090668][ T25] device_initial_probe+0x4e/0x60 [ 103.096007][ T25] bus_probe_device+0x185/0x400 [ 103.101052][ T25] ? kmsan_get_metadata+0x33/0x220 [ 103.106624][ T25] device_add+0x1fff/0x26e0 [ 103.111327][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 103.117128][ T25] ? usb_set_configuration+0x3131/0x3cf0 [ 103.123146][ T25] usb_generic_driver_probe+0x140/0x300 [ 103.128884][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 103.135122][ T25] ? usb_choose_configuration+0xed0/0xed0 [ 103.141037][ T25] usb_probe_device+0x30f/0x570 [ 103.146419][ T25] ? usb_register_device_driver+0x590/0x590 [ 103.152588][ T25] really_probe+0x6cb/0x1350 [ 103.157350][ T25] __driver_probe_device+0x3ed/0x530 [ 103.162975][ T25] driver_probe_device+0xb3/0x850 [ 103.168241][ T25] __device_attach_driver+0x6b4/0x920 [ 103.173966][ T25] ? kmsan_get_metadata+0x33/0x220 [ 103.179294][ T25] bus_for_each_drv+0x2da/0x400 [ 103.184460][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 103.190431][ T25] __device_attach+0x555/0x880 [ 103.195514][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 103.202310][ T25] device_initial_probe+0x4e/0x60 [ 103.207497][ T25] bus_probe_device+0x185/0x400 [ 103.212811][ T25] ? kmsan_get_metadata+0x33/0x220 [ 103.218145][ T25] device_add+0x1fff/0x26e0 [ 103.223014][ T25] usb_new_device+0x1b93/0x2950 [ 103.228101][ T25] hub_event+0x5929/0x88a0 [ 103.232956][ T25] ? kmsan_get_metadata+0x33/0x220 [ 103.238267][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 103.244401][ T25] ? led_work+0x7d0/0x7d0 [ 103.249004][ T25] process_one_work+0xe67/0x1860 [ 103.254278][ T25] worker_thread+0x1100/0x21f0 [ 103.259295][ T25] kthread+0x3c7/0x500 [ 103.263791][ T25] ? worker_clr_flags+0x3a0/0x3a0 [ 103.269011][ T25] ? kthread_blkcg+0x120/0x120 [ 103.274216][ T25] ret_from_fork+0x1f/0x30 [ 103.278846][ T25] [ 103.282094][ T25] ---[ end trace 0000000000000000 ]--- [ 103.287661][ T25] usb 1-1: error -22 when submitting rx urb [ 103.293775][ T25] usb 1-1: Failed to submit rx cmd [ 103.300974][ T25] ar5523: probe of 1-1:6.196 failed with error -22 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 [ 103.523499][ T25] usb 1-1: reset full-speed USB device number 2 using dummy_hcd [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 812 [ 103.922274][ T25] usb 1-1: unable to get BOS descriptor or descriptor too short [pid 3484] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f29f26a046c) = 0 [pid 3484] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcb7cddf70) = 0 [pid 3484] exit_group(0) = ? [pid 3484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3484, 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=0x5555571df5d0) = 3491 ./strace-static-x86_64: Process 3491 attached [pid 3491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3491] setpgid(0, 0) = 0 [pid 3491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3491] write(3, "1000", 4) = 4 [pid 3491] close(3) = 0 [pid 3491] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3491] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [ 104.222250][ T25] usb 1-1: failed to restore interface 155 altsetting 3 (error=-71) [ 104.231479][ T25] usb 1-1: USB disconnect, device number 2 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 [ 104.622012][ T25] usb 1-1: new full-speed USB device number 3 using dummy_hcd [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 18 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [ 105.022219][ T25] usb 1-1: unable to get BOS descriptor or descriptor too short [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 10 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 9 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [ 105.062468][ T25] usb 1-1: not running at top speed; connect to a high speed hub [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 812 [ 105.142322][ T25] usb 1-1: config 6 has an invalid interface number: 155 but max is 3 [ 105.150786][ T25] usb 1-1: config 6 has an invalid interface association descriptor of length 2, skipping [ 105.160989][ T25] usb 1-1: config 6 has an invalid interface number: 73 but max is 3 [ 105.169410][ T25] usb 1-1: config 6 contains an unexpected descriptor of type 0x1, skipping [ 105.178365][ T25] usb 1-1: config 6 has an invalid interface number: 66 but max is 3 [ 105.186725][ T25] usb 1-1: config 6 has an invalid interface association descriptor of length 2, skipping [ 105.196886][ T25] usb 1-1: config 6 has an invalid interface number: 196 but max is 3 [ 105.205248][ T25] usb 1-1: config 6 has no interface number 0 [ 105.211463][ T25] usb 1-1: config 6 has no interface number 1 [ 105.217868][ T25] usb 1-1: config 6 has no interface number 2 [ 105.224159][ T25] usb 1-1: config 6 has no interface number 3 [ 105.230384][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x86 has invalid wMaxPacketSize 0 [ 105.240581][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x6 has invalid maxpacket 512, setting to 64 [ 105.251714][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 105.263005][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0x6, skipping [ 105.273987][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0x6, skipping [ 105.284965][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x9 has invalid maxpacket 23595, setting to 64 [ 105.296375][ T25] usb 1-1: config 6 interface 155 altsetting 3 has a duplicate endpoint with address 0xE, skipping [ 105.307323][ T25] usb 1-1: config 6 interface 155 altsetting 3 endpoint 0x3 has invalid maxpacket 1023, setting to 64 [ 105.318629][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x80, skipping [ 105.329510][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xB has invalid maxpacket 1023, setting to 64 [ 105.340724][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x0, skipping [ 105.351484][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xC has invalid wMaxPacketSize 0 [ 105.361477][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0xA has invalid maxpacket 1024, setting to 64 [ 105.373678][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0x6, skipping [ 105.384795][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0xE, skipping [ 105.395664][ T25] usb 1-1: config 6 interface 73 altsetting 1 has an invalid endpoint with address 0x80, skipping [ 105.406752][ T25] usb 1-1: config 6 interface 73 altsetting 1 endpoint 0x4 has invalid maxpacket 1023, setting to 64 [ 105.417939][ T25] usb 1-1: config 6 interface 73 altsetting 1 has a duplicate endpoint with address 0x6, skipping [ 105.429034][ T25] usb 1-1: config 6 interface 66 altsetting 32 has a duplicate endpoint with address 0xA, skipping [ 105.440232][ T25] usb 1-1: config 6 interface 66 altsetting 32 has a duplicate endpoint with address 0xB, skipping [ 105.451232][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 105.462497][ T25] usb 1-1: config 6 interface 66 altsetting 32 has an invalid endpoint with address 0x0, skipping [ 105.473446][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x5 has invalid maxpacket 512, setting to 64 [ 105.484647][ T25] usb 1-1: config 6 interface 66 altsetting 32 endpoint 0x8 has invalid maxpacket 512, setting to 64 [ 105.495909][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x7, skipping [ 105.506937][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0xE, skipping [ 105.517956][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x7, skipping [ 105.529059][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x2, skipping [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [ 105.540117][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0xA, skipping [ 105.551038][ T25] usb 1-1: config 6 interface 196 altsetting 4 has a duplicate endpoint with address 0x5, skipping [ 105.562179][ T25] usb 1-1: config 6 interface 155 has no altsetting 0 [ 105.569098][ T25] usb 1-1: config 6 interface 73 has no altsetting 0 [ 105.576075][ T25] usb 1-1: config 6 interface 66 has no altsetting 0 [ 105.582947][ T25] usb 1-1: config 6 interface 196 has no altsetting 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcb7cddf70) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcb7cdef80) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f29f26a046c) = 0 [ 105.822314][ T25] usb 1-1: string descriptor 0 read error: -22 [ 105.828775][ T25] usb 1-1: New USB device found, idVendor=0cf3, idProduct=0003, bcdDevice=95.a4 [ 105.838087][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 3491] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffcb7cddf70) = 0 [ 105.888328][ T25] ------------[ cut here ]------------ [ 105.894123][ T25] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 105.901645][ T25] WARNING: CPU: 1 PID: 25 at drivers/usb/core/urb.c:505 usb_submit_urb+0x1c76/0x2a30 [ 105.911695][ T25] Modules linked in: [ 105.915801][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 105.927100][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.937463][ T25] Workqueue: usb_hub_wq hub_event [ 105.942838][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 105.948648][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 105.968655][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 105.974983][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 105.983378][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 105.991487][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823fd5f450 [ 105.999680][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 106.007970][ T25] ===================================================== [ 106.015003][ T25] BUG: KMSAN: uninit-value in number+0xde7/0x2410 [ 106.021461][ T25] number+0xde7/0x2410 [ 106.025571][ T25] vsnprintf+0x1de2/0x3460 [ 106.030018][ T25] vprintk_store+0x52e/0x2110 [ 106.034727][ T25] vprintk_emit+0x276/0xa70 [ 106.039285][ T25] vprintk_default+0x8a/0xa0 [ 106.043910][ T25] vprintk+0x163/0x180 [ 106.047999][ T25] _printk+0x191/0x1d3 [ 106.052095][ T25] __show_regs+0x78c/0x1040 [ 106.056631][ T25] show_regs+0xc0/0x160 [ 106.060825][ T25] __warn+0x3c2/0x730 [ 106.064845][ T25] report_bug+0x8eb/0xae0 [ 106.069213][ T25] handle_bug+0x41/0x70 [ 106.073435][ T25] exc_invalid_op+0x1b/0x50 [ 106.077960][ T25] asm_exc_invalid_op+0x12/0x20 [ 106.083006][ T25] usb_submit_urb+0x1c76/0x2a30 [pid 3491] exit_group(0) = ? [ 106.087907][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 106.093135][ T25] ar5523_probe+0x1d66/0x3bc0 [ 106.097873][ T25] usb_probe_interface+0xe8b/0x1580 [ 106.103118][ T25] really_probe+0x6cb/0x1350 [ 106.107754][ T25] __driver_probe_device+0x3ed/0x530 [ 106.113077][ T25] driver_probe_device+0xb3/0x850 [ 106.118144][ T25] __device_attach_driver+0x6b4/0x920 [ 106.123554][ T25] bus_for_each_drv+0x2da/0x400 [ 106.128459][ T25] __device_attach+0x555/0x880 [ 106.133263][ T25] device_initial_probe+0x4e/0x60 [ 106.138330][ T25] bus_probe_device+0x185/0x400 [ 106.143235][ T25] device_add+0x1fff/0x26e0 [ 106.147780][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 106.153285][ T25] usb_generic_driver_probe+0x140/0x300 [ 106.158872][ T25] usb_probe_device+0x30f/0x570 [ 106.163759][ T25] really_probe+0x6cb/0x1350 [ 106.168401][ T25] __driver_probe_device+0x3ed/0x530 [ 106.173720][ T25] driver_probe_device+0xb3/0x850 [ 106.178779][ T25] __device_attach_driver+0x6b4/0x920 [ 106.184188][ T25] bus_for_each_drv+0x2da/0x400 [ 106.189067][ T25] __device_attach+0x555/0x880 [ 106.193867][ T25] device_initial_probe+0x4e/0x60 [ 106.198924][ T25] bus_probe_device+0x185/0x400 [ 106.203806][ T25] device_add+0x1fff/0x26e0 [ 106.208338][ T25] usb_new_device+0x1b93/0x2950 [ 106.213212][ T25] hub_event+0x5929/0x88a0 [ 106.217740][ T25] process_one_work+0xe67/0x1860 [ 106.222709][ T25] worker_thread+0x1761/0x21f0 [ 106.227499][ T25] kthread+0x3c7/0x500 [ 106.231621][ T25] ret_from_fork+0x1f/0x30 [ 106.236070][ T25] [ 106.238395][ T25] Local variable tmp created at: [ 106.243328][ T25] number+0xb5/0x2410 [ 106.247328][ T25] vsnprintf+0x1de2/0x3460 [ 106.251768][ T25] [ 106.254094][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 106.265240][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.275329][ T25] Workqueue: usb_hub_wq hub_event [ 106.280439][ T25] ===================================================== [ 106.287372][ T25] Disabling lock debugging due to kernel taint [ 106.293528][ T25] Kernel panic - not syncing: kmsan.panic set ... [ 106.299945][ T25] CPU: 1 PID: 25 Comm: kworker/1:1 Tainted: G B W 5.18.0-syzkaller-16253-g2f3064574275 #0 [ 106.311096][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.321167][ T25] Workqueue: usb_hub_wq hub_event [ 106.326237][ T25] Call Trace: [ 106.329574][ T25] [ 106.332514][ T25] dump_stack_lvl+0x200/0x28c [ 106.337326][ T25] dump_stack+0x29/0x2c [ 106.341522][ T25] panic+0x502/0xc7a [ 106.345472][ T25] ? add_taint+0x185/0x210 [ 106.349936][ T25] ? console_unlock+0x1bb0/0x20e0 [ 106.355020][ T25] kmsan_report+0x2cc/0x2d0 [ 106.359569][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.364817][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 106.371200][ T25] ? __msan_warning+0x92/0x110 [ 106.375997][ T25] ? number+0xde7/0x2410 [ 106.380261][ T25] ? vsnprintf+0x1de2/0x3460 [ 106.384873][ T25] ? vprintk_store+0x52e/0x2110 [ 106.389766][ T25] ? vprintk_emit+0x276/0xa70 [ 106.394689][ T25] ? vprintk_default+0x8a/0xa0 [ 106.399499][ T25] ? vprintk+0x163/0x180 [ 106.403880][ T25] ? _printk+0x191/0x1d3 [ 106.408167][ T25] ? __show_regs+0x78c/0x1040 [ 106.412879][ T25] ? show_regs+0xc0/0x160 [ 106.417236][ T25] ? __warn+0x3c2/0x730 [ 106.421424][ T25] ? report_bug+0x8eb/0xae0 [ 106.425963][ T25] ? handle_bug+0x41/0x70 [ 106.430324][ T25] ? exc_invalid_op+0x1b/0x50 [ 106.435032][ T25] ? asm_exc_invalid_op+0x12/0x20 [ 106.440092][ T25] ? usb_submit_urb+0x1c76/0x2a30 [ 106.445153][ T25] ? ar5523_submit_rx_cmd+0x2a1/0x580 [ 106.450554][ T25] ? ar5523_probe+0x1d66/0x3bc0 [ 106.455474][ T25] ? usb_probe_interface+0xe8b/0x1580 [ 106.460887][ T25] ? really_probe+0x6cb/0x1350 [ 106.465717][ T25] ? __driver_probe_device+0x3ed/0x530 [ 106.471216][ T25] ? driver_probe_device+0xb3/0x850 [ 106.476454][ T25] ? __device_attach_driver+0x6b4/0x920 [ 106.482049][ T25] ? bus_for_each_drv+0x2da/0x400 [ 106.487283][ T25] ? __device_attach+0x555/0x880 [ 106.492253][ T25] ? device_initial_probe+0x4e/0x60 [ 106.497592][ T25] ? bus_probe_device+0x185/0x400 [ 106.502675][ T25] ? device_add+0x1fff/0x26e0 [ 106.507398][ T25] ? usb_set_configuration+0x36bd/0x3cf0 [ 106.513086][ T25] ? usb_generic_driver_probe+0x140/0x300 [ 106.519910][ T25] ? usb_probe_device+0x30f/0x570 [ 106.525168][ T25] ? really_probe+0x6cb/0x1350 [ 106.529977][ T25] ? __driver_probe_device+0x3ed/0x530 [ 106.535490][ T25] ? driver_probe_device+0xb3/0x850 [ 106.540819][ T25] ? __device_attach_driver+0x6b4/0x920 [ 106.546411][ T25] ? bus_for_each_drv+0x2da/0x400 [ 106.551487][ T25] ? __device_attach+0x555/0x880 [ 106.556459][ T25] ? device_initial_probe+0x4e/0x60 [ 106.561694][ T25] ? bus_probe_device+0x185/0x400 [ 106.566773][ T25] ? device_add+0x1fff/0x26e0 [ 106.571474][ T25] ? usb_new_device+0x1b93/0x2950 [ 106.576527][ T25] ? hub_event+0x5929/0x88a0 [ 106.581285][ T25] ? process_one_work+0xe67/0x1860 [ 106.586455][ T25] ? worker_thread+0x1761/0x21f0 [ 106.591435][ T25] ? kthread+0x3c7/0x500 [ 106.595728][ T25] ? ret_from_fork+0x1f/0x30 [ 106.600361][ T25] ? __stack_depot_save+0x21/0x4b0 [ 106.605516][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.610672][ T25] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 106.616975][ T25] __msan_warning+0x92/0x110 [ 106.621604][ T25] number+0xde7/0x2410 [ 106.625730][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 106.631673][ T25] vsnprintf+0x1de2/0x3460 [ 106.636398][ T25] vprintk_store+0x52e/0x2110 [ 106.641157][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 106.647035][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.652206][ T25] vprintk_emit+0x276/0xa70 [ 106.656780][ T25] vprintk_default+0x8a/0xa0 [ 106.661412][ T25] vprintk+0x163/0x180 [ 106.665518][ T25] _printk+0x191/0x1d3 [ 106.669672][ T25] __show_regs+0x78c/0x1040 [ 106.674318][ T25] show_regs+0xc0/0x160 [ 106.678504][ T25] __warn+0x3c2/0x730 [ 106.682520][ T25] ? usb_submit_urb+0x1c76/0x2a30 [ 106.687585][ T25] report_bug+0x8eb/0xae0 [ 106.691960][ T25] ? usb_submit_urb+0x1c76/0x2a30 [ 106.697025][ T25] handle_bug+0x41/0x70 [ 106.701320][ T25] exc_invalid_op+0x1b/0x50 [ 106.705860][ T25] asm_exc_invalid_op+0x12/0x20 [ 106.710740][ T25] RIP: 0010:usb_submit_urb+0x1c76/0x2a30 [ 106.716416][ T25] Code: 00 49 c7 87 80 0c 00 00 00 00 00 00 48 c7 c7 98 56 da 90 48 8b 75 a0 48 8b 55 80 44 89 e9 44 8b 85 08 ff ff ff e8 3a a2 3e f8 <0f> 0b 4c 8b 65 c0 44 8b ad 40 ff ff ff 4c 8b b5 e8 fe ff ff 44 89 [ 106.736576][ T25] RSP: 0018:ffff888102efe948 EFLAGS: 00010246 [ 106.742763][ T25] RAX: 01daf1c3608fc200 RBX: 0000000000000000 RCX: ffff888102e7c180 [ 106.750775][ T25] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 106.758762][ T25] RBP: ffff888102efea70 R08: ffffffff8194c519 R09: ffff88823fd5f450 [ 106.766758][ T25] R10: ffff88823f4cd900 R11: ffff888102afe498 R12: 0000000000000000 [ 106.774750][ T25] R13: 0000000000000003 R14: 0000000000000000 R15: ffff888102e7ccc0 [ 106.782748][ T25] ? vprintk_emit+0x639/0xa70 [ 106.787478][ T25] ? usb_submit_urb+0x1c76/0x2a30 [ 106.792538][ T25] ? hcd_buffer_alloc+0x281/0x5e0 [ 106.797649][ T25] ar5523_submit_rx_cmd+0x2a1/0x580 [ 106.802889][ T25] ar5523_probe+0x1d66/0x3bc0 [ 106.807627][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 106.814096][ T25] ? ath6kl_usb_usb_transmit_complete+0x540/0x540 [ 106.820562][ T25] usb_probe_interface+0xe8b/0x1580 [ 106.825821][ T25] ? usb_register_driver+0x8e0/0x8e0 [ 106.831151][ T25] really_probe+0x6cb/0x1350 [ 106.835797][ T25] __driver_probe_device+0x3ed/0x530 [ 106.841128][ T25] driver_probe_device+0xb3/0x850 [ 106.846291][ T25] __device_attach_driver+0x6b4/0x920 [ 106.851721][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.856888][ T25] bus_for_each_drv+0x2da/0x400 [ 106.861858][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 106.867635][ T25] __device_attach+0x555/0x880 [ 106.872445][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 106.879077][ T25] device_initial_probe+0x4e/0x60 [ 106.884239][ T25] bus_probe_device+0x185/0x400 [ 106.889122][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.894288][ T25] device_add+0x1fff/0x26e0 [ 106.898842][ T25] usb_set_configuration+0x36bd/0x3cf0 [ 106.904349][ T25] ? usb_set_configuration+0x3131/0x3cf0 [ 106.910060][ T25] usb_generic_driver_probe+0x140/0x300 [ 106.915650][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 106.921503][ T25] ? usb_choose_configuration+0xed0/0xed0 [ 106.927276][ T25] usb_probe_device+0x30f/0x570 [ 106.932172][ T25] ? usb_register_device_driver+0x590/0x590 [ 106.938117][ T25] really_probe+0x6cb/0x1350 [ 106.942756][ T25] __driver_probe_device+0x3ed/0x530 [ 106.948089][ T25] driver_probe_device+0xb3/0x850 [ 106.953164][ T25] __device_attach_driver+0x6b4/0x920 [ 106.958581][ T25] ? kmsan_get_metadata+0x33/0x220 [ 106.963741][ T25] bus_for_each_drv+0x2da/0x400 [ 106.968626][ T25] ? deferred_probe_work_func+0x4c0/0x4c0 [ 106.974414][ T25] __device_attach+0x555/0x880 [ 106.979222][ T25] ? __cgroup_bpf_run_filter_sock_ops+0x401/0x730 [ 106.985680][ T25] device_initial_probe+0x4e/0x60 [ 106.990746][ T25] bus_probe_device+0x185/0x400 [ 106.995632][ T25] ? kmsan_get_metadata+0x33/0x220 [ 107.000805][ T25] device_add+0x1fff/0x26e0 [ 107.005355][ T25] usb_new_device+0x1b93/0x2950 [ 107.010253][ T25] hub_event+0x5929/0x88a0 [ 107.014737][ T25] ? kmsan_get_metadata+0x33/0x220 [ 107.019891][ T25] ? kmsan_get_shadow_origin_ptr+0x9a/0xf0 [ 107.025744][ T25] ? led_work+0x7d0/0x7d0 [ 107.030100][ T25] process_one_work+0xe67/0x1860 [ 107.035091][ T25] worker_thread+0x1761/0x21f0 [ 107.040023][ T25] kthread+0x3c7/0x500 [ 107.044132][ T25] ? worker_clr_flags+0x3a0/0x3a0 [ 107.049201][ T25] ? kthread_blkcg+0x120/0x120 [ 107.054019][ T25] ret_from_fork+0x1f/0x30 [ 107.058486][ T25] [ 107.061771][ T25] Kernel Offset: disabled [ 107.066175][ T25] Rebooting in 86400 seconds..