Warning: Permanently added '10.128.0.184' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.802309][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 38.042288][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 38.162344][ T21] usb 1-1: config 0 has an invalid interface number: 133 but max is 0 [ 38.170662][ T21] usb 1-1: config 0 has no interface number 0 [ 38.176809][ T21] usb 1-1: config 0 interface 133 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 38.186723][ T21] usb 1-1: config 0 interface 133 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 38.196656][ T21] usb 1-1: New USB device found, idVendor=06f8, idProduct=a302, bcdDevice=98.07 [ 38.205678][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.214722][ T21] usb 1-1: config 0 descriptor?? [ 39.342456][ T21] ------------[ cut here ]------------ [ 39.348002][ T21] URB 00000000ed3d857c submitted while active [ 39.354298][ T21] WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:362 usb_submit_urb+0x10c1/0x13b0 [ 39.363764][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 39.370337][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13 [ 39.377776][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.387825][ T21] Workqueue: usb_hub_wq hub_event [ 39.392946][ T21] Call Trace: [ 39.396226][ T21] dump_stack+0xca/0x13e [ 39.400450][ T21] ? usb_submit_urb+0x1030/0x13b0 [ 39.405454][ T21] panic+0x292/0x6c9 [ 39.409327][ T21] ? __warn_printk+0xf3/0xf3 [ 39.413906][ T21] ? usb_submit_urb+0x10c1/0x13b0 [ 39.418929][ T21] ? __probe_kernel_read+0x16c/0x1b0 [ 39.424195][ T21] ? __warn.cold+0x5/0x4b [ 39.428524][ T21] ? __warn+0xe4/0x1c0 [ 39.432585][ T21] ? usb_submit_urb+0x10c1/0x13b0 [ 39.437588][ T21] __warn.cold+0x20/0x4b [ 39.441813][ T21] ? usb_submit_urb+0x10c1/0x13b0 [ 39.446858][ T21] report_bug+0x262/0x2a0 [ 39.451175][ T21] do_error_trap+0x12b/0x1e0 [ 39.455746][ T21] ? usb_submit_urb+0x10c1/0x13b0 [ 39.460756][ T21] do_invalid_op+0x32/0x40 [ 39.465169][ T21] ? usb_submit_urb+0x10c1/0x13b0 [ 39.470199][ T21] invalid_op+0x14/0x20 [ 39.474334][ T21] RIP: 0010:usb_submit_urb+0x10c1/0x13b0 [ 39.479940][ T21] Code: 89 de e8 72 dd e8 fd 84 db 0f 85 42 f6 ff ff e8 35 dc e8 fd 4c 89 fe 48 c7 c7 00 23 1a 86 c6 05 4b 78 57 04 01 e8 ca a0 be fd <0f> 0b e9 20 f6 ff ff c7 44 24 14 01 00 00 00 e9 d7 f6 ff ff 41 bd [ 39.499528][ T21] RSP: 0018:ffff8881d9eff010 EFLAGS: 00010286 [ 39.505635][ T21] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 39.513587][ T21] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3dfdf4 [ 39.521534][ T21] RBP: ffff8881d416be00 R08: ffff8881d9e36000 R09: 0000000000000000 [ 39.529481][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881d0aabb80 [ 39.537438][ T21] R13: 00000000fffffff0 R14: ffffffff862df820 R15: ffff8881d416be00 [ 39.545404][ T21] ? vprintk_func+0x7d/0x113 [ 39.549977][ T21] ? usb_put_dev+0x1f/0x30 [ 39.554377][ T21] ? usb_hcd_unlink_urb+0xb4/0x180 [ 39.559465][ T21] iforce_get_id_packet+0x19c/0x52c [ 39.564639][ T21] ? iforce_process_packet+0xd80/0xd80 [ 39.570081][ T21] ? finish_wait+0x260/0x260 [ 39.574646][ T21] ? lockdep_init_map+0x1b0/0x5e0 [ 39.579644][ T21] ? lockdep_init_map+0x1b0/0x5e0 [ 39.584645][ T21] iforce_init_device+0x391/0x138d [ 39.589745][ T21] ? iforce_open+0x1b0/0x1b0 [ 39.594372][ T21] ? kasan_unpoison_shadow+0x30/0x40 [ 39.599639][ T21] ? memset+0x20/0x40 [ 39.603596][ T21] iforce_usb_probe+0x97c/0xd90 [ 39.608427][ T21] usb_probe_interface+0x305/0x7a0 [ 39.613528][ T21] ? usb_probe_device+0x100/0x100 [ 39.618546][ T21] really_probe+0x281/0x660 [ 39.623026][ T21] driver_probe_device+0x104/0x210 [ 39.628185][ T21] __device_attach_driver+0x1c2/0x220 [ 39.633555][ T21] ? driver_allows_async_probing+0x160/0x160 [ 39.639513][ T21] bus_for_each_drv+0x15c/0x1e0 [ 39.644341][ T21] ? bus_rescan_devices+0x20/0x20 [ 39.649342][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 39.655132][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 39.660395][ T21] __device_attach+0x217/0x360 [ 39.665137][ T21] ? device_bind_driver+0xd0/0xd0 [ 39.670141][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 39.675401][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 39.680659][ T21] bus_probe_device+0x1e4/0x290 [ 39.685528][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 39.691402][ T21] device_add+0xae6/0x16f0 [ 39.695857][ T21] ? uevent_store+0x50/0x50 [ 39.700387][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 39.706177][ T21] usb_set_configuration+0xdf6/0x1670 [ 39.711564][ T21] generic_probe+0x9d/0xd5 [ 39.716059][ T21] usb_probe_device+0x99/0x100 [ 39.720808][ T21] ? usb_suspend+0x620/0x620 [ 39.725383][ T21] really_probe+0x281/0x660 [ 39.729886][ T21] driver_probe_device+0x104/0x210 [ 39.735001][ T21] __device_attach_driver+0x1c2/0x220 [ 39.740357][ T21] ? driver_allows_async_probing+0x160/0x160 [ 39.746310][ T21] bus_for_each_drv+0x15c/0x1e0 [ 39.751139][ T21] ? bus_rescan_devices+0x20/0x20 [ 39.756140][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 39.761935][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 39.767203][ T21] __device_attach+0x217/0x360 [ 39.771945][ T21] ? device_bind_driver+0xd0/0xd0 [ 39.777000][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 39.782269][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 39.787536][ T21] bus_probe_device+0x1e4/0x290 [ 39.792367][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 39.798239][ T21] device_add+0xae6/0x16f0 [ 39.802633][ T21] ? uevent_store+0x50/0x50 [ 39.807118][ T21] usb_new_device.cold+0x8c1/0x1016 [ 39.812296][ T21] ? usb_port_suspend+0xa40/0xa40 [ 39.817299][ T21] ? mark_held_locks+0x9f/0xe0 [ 39.822046][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 39.827222][ T21] hub_event+0x1ada/0x3590 [ 39.831616][ T21] ? hub_port_debounce+0x260/0x260 [ 39.836710][ T21] process_one_work+0x905/0x1570 [ 39.841664][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 39.847020][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 39.852019][ T21] worker_thread+0x96/0xe20 [ 39.856499][ T21] ? process_one_work+0x1570/0x1570 [ 39.861682][ T21] kthread+0x30b/0x410 [ 39.865737][ T21] ? kthread_park+0x1a0/0x1a0 [ 39.870393][ T21] ret_from_fork+0x24/0x30 [ 39.875282][ T21] Kernel Offset: disabled [ 39.879648][ T21] Rebooting in 86400 seconds..