Warning: Permanently added '10.128.0.132' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 54.792473][ T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 55.152156][ T12] usb 1-1: config 0 has an invalid interface number: 4 but max is 0 [ 55.160254][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 55.170438][ T12] usb 1-1: config 0 has no interface number 0 [ 55.176710][ T12] usb 1-1: config 0 interface 4 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 55.186838][ T12] usb 1-1: New USB device found, idVendor=2001, idProduct=3700, bcdDevice=20.ec [ 55.195930][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.205531][ T12] usb 1-1: config 0 descriptor?? [ 55.247305][ T12] prism2_usb 1-1:0.4 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 55.285274][ T12] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 55.293737][ T12] prism2_usb 1-1:0.4 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 55.305715][ T12] prism2_usb 1-1:0.4 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 55.352191][ T12] ------------[ cut here ]------------ [ 55.357735][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 55.363889][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 55.373517][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 55.380099][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #13 [ 55.387585][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.397654][ T12] Workqueue: usb_hub_wq hub_event [ 55.402667][ T12] Call Trace: [ 55.405941][ T12] dump_stack+0xca/0x13e [ 55.410174][ T12] ? usb_submit_urb+0x1130/0x13b0 [ 55.415187][ T12] panic+0x292/0x6c9 [ 55.419110][ T12] ? __warn_printk+0xf3/0xf3 [ 55.423702][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.428715][ T12] ? __probe_kernel_read+0x16c/0x1b0 [ 55.434088][ T12] ? __warn.cold+0x5/0x4b [ 55.438410][ T12] ? __warn+0xe4/0x1c0 [ 55.442466][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.447478][ T12] __warn.cold+0x20/0x4b [ 55.451713][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.456726][ T12] report_bug+0x262/0x2a0 [ 55.461045][ T12] do_error_trap+0x12b/0x1e0 [ 55.465623][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.470692][ T12] do_invalid_op+0x32/0x40 [ 55.475141][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.480159][ T12] invalid_op+0x14/0x20 [ 55.484312][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 55.489977][ T12] 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 [ 55.509719][ T12] RSP: 0018:ffff8881d9e0ef98 EFLAGS: 00010286 [ 55.515781][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 55.523811][ T12] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3c1de5 [ 55.531782][ T12] RBP: ffff8881d1648c80 R08: ffff8881d9df9800 R09: 0000000000000000 [ 55.539749][ T12] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 55.550483][ T12] R13: ffff8881d174af78 R14: ffff8881cf6b80a0 R15: ffff8881d08cc208 [ 55.558613][ T12] ? vprintk_func+0x7d/0x113 [ 55.563198][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 55.568252][ T12] ? __netdev_alloc_skb+0x10f/0x2e0 [ 55.573436][ T12] submit_rx_urb+0x2e1/0x3e0 [ 55.578016][ T12] hfa384x_drvr_start+0x1cb/0x420 [ 55.583047][ T12] ? hfa384x_drvr_setconfig+0x40/0x40 [ 55.588414][ T12] ? __netdev_printk+0x1c6/0x27c [ 55.593596][ T12] prism2sta_ifstate+0x2ea/0x4a0 [ 55.598534][ T12] ? netdev_notice+0x109/0x109 [ 55.603284][ T12] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 55.608998][ T12] prism2sta_probe_usb.cold+0x1c8/0x49e [ 55.614533][ T12] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 55.620218][ T12] ? __pm_runtime_resume+0x111/0x180 [ 55.625492][ T12] usb_probe_interface+0x305/0x7a0 [ 55.630596][ T12] ? usb_probe_device+0x100/0x100 [ 55.635609][ T12] really_probe+0x281/0x660 [ 55.640227][ T12] driver_probe_device+0x104/0x210 [ 55.645330][ T12] __device_attach_driver+0x1c2/0x220 [ 55.650699][ T12] ? driver_allows_async_probing+0x160/0x160 [ 55.656673][ T12] bus_for_each_drv+0x15c/0x1e0 [ 55.661570][ T12] ? bus_rescan_devices+0x20/0x20 [ 55.666727][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.672531][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 55.677811][ T12] __device_attach+0x217/0x360 [ 55.682569][ T12] ? device_bind_driver+0xd0/0xd0 [ 55.687624][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 55.692960][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 55.698348][ T12] bus_probe_device+0x1e4/0x290 [ 55.703321][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.709193][ T12] device_add+0xae6/0x16f0 [ 55.713585][ T12] ? uevent_store+0x50/0x50 [ 55.718078][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.723913][ T12] usb_set_configuration+0xdf6/0x1670 [ 55.729290][ T12] generic_probe+0x9d/0xd5 [ 55.733702][ T12] usb_probe_device+0x99/0x100 [ 55.738448][ T12] ? usb_suspend+0x620/0x620 [ 55.743031][ T12] really_probe+0x281/0x660 [ 55.747530][ T12] driver_probe_device+0x104/0x210 [ 55.752639][ T12] __device_attach_driver+0x1c2/0x220 [ 55.758074][ T12] ? driver_allows_async_probing+0x160/0x160 [ 55.764043][ T12] bus_for_each_drv+0x15c/0x1e0 [ 55.768884][ T12] ? bus_rescan_devices+0x20/0x20 [ 55.773898][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 55.779745][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 55.785279][ T12] __device_attach+0x217/0x360 [ 55.790040][ T12] ? device_bind_driver+0xd0/0xd0 [ 55.795089][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 55.800373][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 55.805645][ T12] bus_probe_device+0x1e4/0x290 [ 55.810522][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 55.816482][ T12] device_add+0xae6/0x16f0 [ 55.820873][ T12] ? uevent_store+0x50/0x50 [ 55.825355][ T12] usb_new_device.cold+0x8c1/0x1016 [ 55.830553][ T12] ? usb_port_suspend+0xa40/0xa40 [ 55.835695][ T12] ? mark_held_locks+0x9f/0xe0 [ 55.840602][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 55.845828][ T12] hub_event+0x1ada/0x3590 [ 55.850228][ T12] ? hub_port_debounce+0x260/0x260 [ 55.855326][ T12] process_one_work+0x905/0x1570 [ 55.860241][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 55.865594][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 55.870734][ T12] worker_thread+0x96/0xe20 [ 55.875229][ T12] ? process_one_work+0x1570/0x1570 [ 55.880402][ T12] kthread+0x30b/0x410 [ 55.884553][ T12] ? kthread_park+0x1a0/0x1a0 [ 55.889249][ T12] ret_from_fork+0x24/0x30 [ 55.894171][ T12] Kernel Offset: disabled [ 55.898518][ T12] Rebooting in 86400 seconds..