Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 42.719288][ T106] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 43.079433][ T106] usb 1-1: config 0 has an invalid interface number: 202 but max is 0 [ 43.087657][ T106] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 43.097942][ T106] usb 1-1: config 0 has no interface number 0 [ 43.104105][ T106] usb 1-1: config 0 interface 202 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 43.114301][ T106] usb 1-1: New USB device found, idVendor=1385, idProduct=5f02, bcdDevice=ff.54 [ 43.123425][ T106] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.132675][ T106] usb 1-1: config 0 descriptor?? [ 43.172004][ T106] ------------[ cut here ]------------ [ 43.177771][ T106] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 43.184002][ T106] WARNING: CPU: 0 PID: 106 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 43.193703][ T106] Kernel panic - not syncing: panic_on_warn set ... [ 43.200338][ T106] CPU: 0 PID: 106 Comm: kworker/0:2 Not tainted 5.2.0-rc6+ #13 [ 43.208002][ T106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.218059][ T106] Workqueue: usb_hub_wq hub_event [ 43.223412][ T106] Call Trace: [ 43.226695][ T106] dump_stack+0xca/0x13e [ 43.231019][ T106] ? usb_submit_urb+0x1130/0x13b0 [ 43.236063][ T106] panic+0x292/0x6c9 [ 43.239988][ T106] ? __warn_printk+0xf3/0xf3 [ 43.244698][ T106] ? usb_submit_urb+0x1188/0x13b0 [ 43.249766][ T106] ? __probe_kernel_read+0x16c/0x1b0 [ 43.255043][ T106] ? __warn.cold+0x5/0x4b [ 43.259398][ T106] ? __warn+0xe4/0x1c0 [ 43.263470][ T106] ? usb_submit_urb+0x1188/0x13b0 [ 43.268480][ T106] __warn.cold+0x20/0x4b [ 43.272792][ T106] ? usb_submit_urb+0x1188/0x13b0 [ 43.277808][ T106] report_bug+0x262/0x2a0 [ 43.282390][ T106] do_error_trap+0x12b/0x1e0 [ 43.286966][ T106] ? usb_submit_urb+0x1188/0x13b0 [ 43.292015][ T106] do_invalid_op+0x32/0x40 [ 43.296457][ T106] ? usb_submit_urb+0x1188/0x13b0 [ 43.301484][ T106] invalid_op+0x14/0x20 [ 43.305953][ T106] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 43.311832][ T106] Code: 4d 85 ed 74 2c e8 78 db e8 fd 4c 89 f7 e8 a0 36 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 23 1a 86 e8 03 a0 be fd <0f> 0b e9 20 f4 ff ff e8 4c db e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 43.332205][ T106] RSP: 0018:ffff8881d41470c0 EFLAGS: 00010286 [ 43.338526][ T106] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 43.346512][ T106] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103a828e0a [ 43.354477][ T106] RBP: ffff8881d2ba6c00 R08: ffff8881d7866000 R09: ffffed103b645d30 [ 43.362452][ T106] R10: ffffed103b645d2f R11: ffff8881db22e97f R12: 0000000000000003 [ 43.375947][ T106] R13: ffff8881c8a13768 R14: ffff8881d0d377a0 R15: ffff8881d9b07600 [ 43.383914][ T106] ? vprintk_func+0x7d/0x113 [ 43.388535][ T106] ? hcd_buffer_alloc+0x163/0x2c0 [ 43.393764][ T106] ar5523_submit_rx_cmd+0x1fa/0x310 [ 43.398953][ T106] ar5523_probe+0xbae/0x1980 [ 43.403582][ T106] ? ar5523_stop+0xd0/0xd0 [ 43.407993][ T106] ? __pm_runtime_set_status+0x5d5/0xa10 [ 43.413790][ T106] ? rpm_callback+0x230/0x230 [ 43.418501][ T106] ? lockdep_hardirqs_on+0x379/0x580 [ 43.423958][ T106] ? __pm_runtime_resume+0x111/0x180 [ 43.429512][ T106] usb_probe_interface+0x305/0x7a0 [ 43.434655][ T106] ? usb_probe_device+0x100/0x100 [ 43.439669][ T106] really_probe+0x281/0x660 [ 43.444161][ T106] driver_probe_device+0x104/0x210 [ 43.449264][ T106] __device_attach_driver+0x1c2/0x220 [ 43.454621][ T106] ? driver_allows_async_probing+0x160/0x160 [ 43.460590][ T106] bus_for_each_drv+0x15c/0x1e0 [ 43.465539][ T106] ? bus_rescan_devices+0x20/0x20 [ 43.470738][ T106] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.476881][ T106] ? lockdep_hardirqs_on+0x379/0x580 [ 43.482190][ T106] __device_attach+0x217/0x360 [ 43.486992][ T106] ? device_bind_driver+0xd0/0xd0 [ 43.492138][ T106] ? kobject_uevent_env+0x29e/0x1150 [ 43.497704][ T106] ? kobject_uevent_env+0x2a8/0x1150 [ 43.503209][ T106] bus_probe_device+0x1e4/0x290 [ 43.508065][ T106] ? blocking_notifier_call_chain+0x54/0xa0 [ 43.513983][ T106] device_add+0xae6/0x16f0 [ 43.518388][ T106] ? uevent_store+0x50/0x50 [ 43.522880][ T106] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.528701][ T106] usb_set_configuration+0xdf6/0x1670 [ 43.534061][ T106] generic_probe+0x9d/0xd5 [ 43.538551][ T106] usb_probe_device+0x99/0x100 [ 43.543471][ T106] ? usb_suspend+0x620/0x620 [ 43.548106][ T106] really_probe+0x281/0x660 [ 43.552730][ T106] driver_probe_device+0x104/0x210 [ 43.557938][ T106] __device_attach_driver+0x1c2/0x220 [ 43.563301][ T106] ? driver_allows_async_probing+0x160/0x160 [ 43.569464][ T106] bus_for_each_drv+0x15c/0x1e0 [ 43.574730][ T106] ? bus_rescan_devices+0x20/0x20 [ 43.579758][ T106] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 43.585651][ T106] ? lockdep_hardirqs_on+0x379/0x580 [ 43.590968][ T106] __device_attach+0x217/0x360 [ 43.595871][ T106] ? device_bind_driver+0xd0/0xd0 [ 43.600977][ T106] ? kobject_uevent_env+0x29e/0x1150 [ 43.606266][ T106] ? kobject_uevent_env+0x2a8/0x1150 [ 43.611725][ T106] bus_probe_device+0x1e4/0x290 [ 43.616785][ T106] ? blocking_notifier_call_chain+0x54/0xa0 [ 43.622913][ T106] device_add+0xae6/0x16f0 [ 43.628096][ T106] ? uevent_store+0x50/0x50 [ 43.636729][ T106] usb_new_device.cold+0x8c1/0x1016 [ 43.645408][ T106] ? usb_port_suspend+0xa40/0xa40 [ 43.650551][ T106] ? mark_held_locks+0x9f/0xe0 [ 43.655597][ T106] ? _raw_spin_unlock_irq+0x24/0x30 [ 43.661072][ T106] hub_event+0x1ada/0x3590 [ 43.665482][ T106] ? hub_port_debounce+0x260/0x260 [ 43.670581][ T106] process_one_work+0x905/0x1570 [ 43.675610][ T106] ? pwq_dec_nr_in_flight+0x310/0x310 [ 43.681033][ T106] ? do_raw_spin_lock+0x11a/0x280 [ 43.686351][ T106] worker_thread+0x96/0xe20 [ 43.691013][ T106] ? process_one_work+0x1570/0x1570 [ 43.696215][ T106] kthread+0x30b/0x410 [ 43.700266][ T106] ? kthread_park+0x1a0/0x1a0 [ 43.704964][ T106] ret_from_fork+0x24/0x30 [ 43.709849][ T106] Kernel Offset: disabled [ 43.714338][ T106] Rebooting in 86400 seconds..