Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 43.294775][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 43.654787][ T21] usb 1-1: config 0 has an invalid interface number: 188 but max is 0 [ 43.663003][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 43.673145][ T21] usb 1-1: config 0 has no interface number 0 [ 43.679257][ T21] usb 1-1: config 0 interface 188 altsetting 0 endpoint 0x81 has an invalid bInterval 191, changing to 11 [ 43.690687][ T21] usb 1-1: New USB device found, idVendor=08de, idProduct=7a01, bcdDevice=4a.b7 [ 43.699769][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.709266][ T21] usb 1-1: config 0 descriptor?? [ 43.750112][ T21] prism2_usb 1-1:0.188 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 43.777235][ T21] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 43.785511][ T21] prism2_usb 1-1:0.188 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 43.797627][ T21] prism2_usb 1-1:0.188 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 43.854806][ T21] ------------[ cut here ]------------ [ 43.860352][ T21] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 43.869964][ T21] WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 43.879477][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 43.886046][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc1+ #10 [ 43.893469][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.903513][ T21] Workqueue: usb_hub_wq hub_event [ 43.908509][ T21] Call Trace: [ 43.911791][ T21] dump_stack+0xca/0x13e [ 43.916009][ T21] ? usb_submit_urb+0x1130/0x13b0 [ 43.921008][ T21] panic+0x292/0x6c9 [ 43.924872][ T21] ? __warn_printk+0xf3/0xf3 [ 43.929436][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 43.934437][ T21] ? __probe_kernel_read+0x16c/0x1b0 [ 43.939692][ T21] ? __warn.cold+0x5/0x4b [ 43.944075][ T21] ? __warn+0xe4/0x1c0 [ 43.948129][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 43.953128][ T21] __warn.cold+0x20/0x4b [ 43.957488][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 43.962509][ T21] report_bug+0x262/0x2a0 [ 43.966815][ T21] do_error_trap+0x12b/0x1e0 [ 43.971380][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 43.976377][ T21] do_invalid_op+0x32/0x40 [ 43.980766][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 43.985764][ T21] invalid_op+0x14/0x20 [ 43.990002][ T21] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 43.995623][ T21] Code: 4d 85 ed 74 2c e8 b8 06 e9 fd 4c 89 f7 e8 c0 44 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 1c 1a 86 e8 03 db be fd <0f> 0b e9 20 f4 ff ff e8 8c 06 e9 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 44.015215][ T21] RSP: 0018:ffff8881d9efef98 EFLAGS: 00010286 [ 44.021260][ T21] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 44.029203][ T21] RDX: 0000000000000000 RSI: ffffffff8127e98d RDI: ffffed103b3dfde5 [ 44.037146][ T21] RBP: ffff8881d160f800 R08: ffff8881d9e36000 R09: 0000000000000000 [ 44.045104][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 44.053047][ T21] R13: ffff8881cfcc5cd8 R14: ffff8881d0a9b3a0 R15: ffff8881c544c208 [ 44.061017][ T21] ? vprintk_func+0x7d/0x113 [ 44.065583][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 44.070595][ T21] ? __netdev_alloc_skb+0x10f/0x2e0 [ 44.075823][ T21] submit_rx_urb+0x2e1/0x3e0 [ 44.080401][ T21] hfa384x_drvr_start+0x1cb/0x420 [ 44.085399][ T21] ? hfa384x_drvr_setconfig+0x40/0x40 [ 44.090789][ T21] ? __netdev_printk+0x1c6/0x27c [ 44.095714][ T21] prism2sta_ifstate+0x2ea/0x4a0 [ 44.100629][ T21] ? netdev_notice+0x109/0x109 [ 44.105364][ T21] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 44.111076][ T21] prism2sta_probe_usb.cold+0x1c8/0x49e [ 44.116598][ T21] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 44.122029][ T21] ? __pm_runtime_resume+0x111/0x180 [ 44.127289][ T21] usb_probe_interface+0x305/0x7a0 [ 44.132383][ T21] ? usb_probe_device+0x100/0x100 [ 44.137390][ T21] really_probe+0x281/0x660 [ 44.141871][ T21] driver_probe_device+0x104/0x210 [ 44.146953][ T21] __device_attach_driver+0x1c2/0x220 [ 44.152298][ T21] ? driver_allows_async_probing+0x160/0x160 [ 44.158252][ T21] bus_for_each_drv+0x15c/0x1e0 [ 44.163073][ T21] ? bus_rescan_devices+0x20/0x20 [ 44.168070][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.173852][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 44.179118][ T21] __device_attach+0x217/0x360 [ 44.183860][ T21] ? device_bind_driver+0xd0/0xd0 [ 44.188857][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 44.194161][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 44.199429][ T21] bus_probe_device+0x1e4/0x290 [ 44.204255][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 44.210123][ T21] device_add+0xae6/0x16f0 [ 44.214511][ T21] ? uevent_store+0x50/0x50 [ 44.218988][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.224784][ T21] usb_set_configuration+0xdf6/0x1670 [ 44.230129][ T21] generic_probe+0x9d/0xd5 [ 44.234522][ T21] usb_probe_device+0x99/0x100 [ 44.239257][ T21] ? usb_suspend+0x620/0x620 [ 44.243825][ T21] really_probe+0x281/0x660 [ 44.248303][ T21] driver_probe_device+0x104/0x210 [ 44.253395][ T21] __device_attach_driver+0x1c2/0x220 [ 44.258758][ T21] ? driver_allows_async_probing+0x160/0x160 [ 44.264717][ T21] bus_for_each_drv+0x15c/0x1e0 [ 44.269541][ T21] ? bus_rescan_devices+0x20/0x20 [ 44.274539][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 44.280320][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 44.285578][ T21] __device_attach+0x217/0x360 [ 44.290314][ T21] ? device_bind_driver+0xd0/0xd0 [ 44.295425][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 44.300683][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 44.305939][ T21] bus_probe_device+0x1e4/0x290 [ 44.310768][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 44.316633][ T21] device_add+0xae6/0x16f0 [ 44.321018][ T21] ? uevent_store+0x50/0x50 [ 44.325497][ T21] usb_new_device.cold+0x8c1/0x1016 [ 44.330668][ T21] ? usb_port_suspend+0xa40/0xa40 [ 44.335666][ T21] ? mark_held_locks+0x9f/0xe0 [ 44.340402][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 44.345572][ T21] hub_event+0x1ada/0x3590 [ 44.349961][ T21] ? hub_port_debounce+0x260/0x260 [ 44.355049][ T21] process_one_work+0x905/0x1570 [ 44.360014][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 44.365388][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 44.370417][ T21] worker_thread+0x96/0xe20 [ 44.374894][ T21] ? process_one_work+0x1570/0x1570 [ 44.380076][ T21] kthread+0x30b/0x410 [ 44.384114][ T21] ? kthread_park+0x1a0/0x1a0 [ 44.388766][ T21] ret_from_fork+0x24/0x30 [ 44.393693][ T21] Kernel Offset: disabled [ 44.398056][ T21] Rebooting in 86400 seconds..