Warning: Permanently added '10.128.0.16' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 46.593330][ T21] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 46.953327][ T21] usb 1-1: config 0 has an invalid interface number: 73 but max is 0 [ 46.961464][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 46.971730][ T21] usb 1-1: config 0 has no interface number 0 [ 46.977862][ T21] usb 1-1: config 0 interface 73 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 46.987898][ T21] usb 1-1: New USB device found, idVendor=124a, idProduct=4017, bcdDevice=7f.6a [ 46.996950][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.006239][ T21] usb 1-1: config 0 descriptor?? [ 47.049162][ T21] prism2_usb 1-1:0.73 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 47.075558][ T21] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 47.083943][ T21] prism2_usb 1-1:0.73 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 47.095991][ T21] prism2_usb 1-1:0.73 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 47.143320][ T21] ------------[ cut here ]------------ [ 47.148795][ T21] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 47.154901][ T21] WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 47.164376][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 47.170954][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #15 [ 47.178392][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.188456][ T21] Workqueue: usb_hub_wq hub_event [ 47.193736][ T21] Call Trace: [ 47.197015][ T21] dump_stack+0xca/0x13e [ 47.201256][ T21] ? usb_submit_urb+0x10b0/0x13b0 [ 47.206301][ T21] panic+0x292/0x6c9 [ 47.210192][ T21] ? __warn_printk+0xf3/0xf3 [ 47.214771][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 47.219788][ T21] ? __probe_kernel_read+0x16c/0x1b0 [ 47.225070][ T21] ? __warn.cold+0x5/0x4b [ 47.229386][ T21] ? __warn+0xe4/0x1c0 [ 47.233459][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 47.238466][ T21] __warn.cold+0x20/0x4b [ 47.242697][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 47.247701][ T21] report_bug+0x262/0x2a0 [ 47.252015][ T21] do_error_trap+0x12b/0x1e0 [ 47.256585][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 47.261587][ T21] do_invalid_op+0x32/0x40 [ 47.266001][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 47.271027][ T21] invalid_op+0x14/0x20 [ 47.275188][ T21] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 47.280805][ T21] Code: 4d 85 ed 74 2c e8 f8 d3 f4 fd 4c 89 f7 e8 a0 51 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 0e f7 85 e8 83 98 ca fd <0f> 0b e9 20 f4 ff ff e8 cc d3 f4 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 47.300408][ T21] RSP: 0018:ffff8881d9eff040 EFLAGS: 00010282 [ 47.306581][ T21] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.314542][ T21] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3dfdfa [ 47.322519][ T21] RBP: ffff8881d0e51080 R08: ffff8881d9e36000 R09: 0000000000000000 [ 47.330481][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 47.338440][ T21] R13: ffff8881ce9eea38 R14: ffff8881d09b77a0 R15: ffff8881cf688008 [ 47.346414][ T21] ? vprintk_func+0x7d/0x113 [ 47.351005][ T21] ? __netdev_alloc_skb+0x10f/0x2e0 [ 47.356194][ T21] submit_rx_urb+0x2e1/0x3e0 [ 47.360774][ T21] hfa384x_drvr_start+0x1cb/0x420 [ 47.365783][ T21] ? hfa384x_drvr_setconfig+0x40/0x40 [ 47.371138][ T21] ? __netdev_printk+0x1c6/0x27c [ 47.376052][ T21] prism2sta_ifstate+0x2ea/0x4a0 [ 47.380969][ T21] ? netdev_notice+0x109/0x109 [ 47.385707][ T21] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 47.391318][ T21] prism2sta_probe_usb.cold+0x1c8/0x49e [ 47.396839][ T21] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 47.402271][ T21] ? __pm_runtime_resume+0x111/0x180 [ 47.407538][ T21] usb_probe_interface+0x305/0x7a0 [ 47.412629][ T21] ? usb_probe_device+0x100/0x100 [ 47.417638][ T21] really_probe+0x281/0x660 [ 47.422119][ T21] driver_probe_device+0x104/0x210 [ 47.427224][ T21] __device_attach_driver+0x1c2/0x220 [ 47.432571][ T21] ? driver_allows_async_probing+0x160/0x160 [ 47.438530][ T21] bus_for_each_drv+0x15c/0x1e0 [ 47.443370][ T21] ? bus_rescan_devices+0x20/0x20 [ 47.448374][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 47.454173][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 47.459450][ T21] __device_attach+0x217/0x360 [ 47.464193][ T21] ? device_bind_driver+0xd0/0xd0 [ 47.469194][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 47.474457][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 47.479718][ T21] bus_probe_device+0x1e4/0x290 [ 47.484545][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 47.490419][ T21] device_add+0xae6/0x16f0 [ 47.494813][ T21] ? uevent_store+0x50/0x50 [ 47.499297][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 47.505090][ T21] usb_set_configuration+0xdf6/0x1670 [ 47.510455][ T21] generic_probe+0x9d/0xd5 [ 47.514867][ T21] usb_probe_device+0x99/0x100 [ 47.519642][ T21] ? usb_suspend+0x620/0x620 [ 47.524209][ T21] really_probe+0x281/0x660 [ 47.528687][ T21] driver_probe_device+0x104/0x210 [ 47.533792][ T21] __device_attach_driver+0x1c2/0x220 [ 47.539145][ T21] ? driver_allows_async_probing+0x160/0x160 [ 47.545102][ T21] bus_for_each_drv+0x15c/0x1e0 [ 47.549944][ T21] ? bus_rescan_devices+0x20/0x20 [ 47.554950][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 47.560735][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 47.565998][ T21] __device_attach+0x217/0x360 [ 47.570738][ T21] ? device_bind_driver+0xd0/0xd0 [ 47.575742][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 47.581021][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 47.586305][ T21] bus_probe_device+0x1e4/0x290 [ 47.591145][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 47.597035][ T21] device_add+0xae6/0x16f0 [ 47.601433][ T21] ? uevent_store+0x50/0x50 [ 47.605935][ T21] usb_new_device.cold+0x6a4/0xe61 [ 47.611038][ T21] hub_event+0x1abd/0x3550 [ 47.615429][ T21] ? hub_port_debounce+0x260/0x260 [ 47.620628][ T21] process_one_work+0x905/0x1570 [ 47.625543][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 47.630896][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 47.635900][ T21] worker_thread+0x96/0xe20 [ 47.640409][ T21] ? process_one_work+0x1570/0x1570 [ 47.645587][ T21] kthread+0x30b/0x410 [ 47.649636][ T21] ? kthread_park+0x1a0/0x1a0 [ 47.654291][ T21] ret_from_fork+0x24/0x30 [ 47.659168][ T21] Kernel Offset: disabled [ 47.663516][ T21] Rebooting in 86400 seconds..