Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 23.727274][ T12] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 24.087323][ T12] usb 1-1: config 0 has an invalid interface number: 227 but max is 0 [ 24.095605][ T12] usb 1-1: config 0 has no interface number 0 [ 24.101870][ T12] usb 1-1: config 0 interface 227 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 24.113016][ T12] usb 1-1: config 0 interface 227 altsetting 0 endpoint 0x81 has invalid maxpacket 129, setting to 64 [ 24.123982][ T12] usb 1-1: config 0 interface 227 altsetting 0 endpoint 0xF has invalid maxpacket 956, setting to 64 [ 24.134876][ T12] usb 1-1: New USB device found, idVendor=50c2, idProduct=4013, bcdDevice=c1.11 [ 24.143916][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.153033][ T12] usb 1-1: config 0 descriptor?? [ 24.177460][ T1710] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22 [ 24.202228][ T12] prism2_usb 1-1:0.227 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 24.243802][ T12] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 24.252097][ T12] prism2_usb 1-1:0.227 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 24.264198][ T12] prism2_usb 1-1:0.227 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 24.307285][ T12] ------------[ cut here ]------------ [ 24.312795][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 24.318864][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 24.328417][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 24.334986][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-syzkaller #0 [ 24.342802][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.352848][ T12] Workqueue: usb_hub_wq hub_event [ 24.357850][ T12] Call Trace: [ 24.361124][ T12] dump_stack+0xef/0x16e [ 24.365360][ T12] ? usb_submit_urb+0x1110/0x13b0 [ 24.370361][ T12] panic+0x2aa/0x6e1 [ 24.374234][ T12] ? add_taint.cold+0x16/0x16 [ 24.378935][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 24.384210][ T12] ? __warn.cold+0x14/0x30 [ 24.388605][ T12] ? __warn+0xd5/0x1c8 [ 24.392651][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 24.397652][ T12] __warn.cold+0x2f/0x30 [ 24.401873][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 24.406876][ T12] report_bug+0x27b/0x2f0 [ 24.411186][ T12] do_error_trap+0x12b/0x1e0 [ 24.415759][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 24.420768][ T12] do_invalid_op+0x32/0x40 [ 24.425160][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 24.430161][ T12] invalid_op+0x23/0x30 [ 24.434306][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 24.439916][ T12] Code: 4d 85 ed 74 2c e8 a8 84 e9 fd 4c 89 f7 e8 20 74 1d ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 29 15 86 e8 10 b3 be fd <0f> 0b e9 20 f4 ff ff e8 7c 84 e9 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 24.459494][ T12] RSP: 0018:ffff8881da626fe8 EFLAGS: 00010282 [ 24.465535][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 24.473502][ T12] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed103b4c4def [ 24.481446][ T12] RBP: ffff8881d521c300 R08: ffff8881da611880 R09: fffffbfff11aeca6 [ 24.489391][ T12] R10: fffffbfff11aeca5 R11: ffffffff88d7652f R12: 0000000000000003 [ 24.497336][ T12] R13: ffff8881d0963ed0 R14: ffff8881c7fc10a0 R15: ffff8881d166c008 [ 24.505287][ T12] ? vprintk_func+0x7d/0x113 [ 24.509852][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 24.514853][ T12] submit_rx_urb+0x2f8/0x400 [ 24.519419][ T12] hfa384x_drvr_start+0x1cb/0x420 [ 24.524418][ T12] ? hfa384x_drvr_setconfig+0x40/0x40 [ 24.529761][ T12] ? __netdev_printk+0x1c6/0x27c [ 24.534683][ T12] prism2sta_ifstate+0x2ea/0x4a0 [ 24.539606][ T12] ? netdev_notice+0x109/0x109 [ 24.544343][ T12] ? assign_fw+0x570/0x570 [ 24.548741][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 24.554260][ T12] ? prism2mib_bytearea2pstr+0x1f0/0x1f0 [ 24.559867][ T12] prism2sta_probe_usb.cold+0x1c8/0x49e [ 24.565400][ T12] ? prism2sta_mlmerequest+0x7e0/0x7e0 [ 24.570834][ T12] ? __pm_runtime_resume+0x111/0x180 [ 24.576105][ T12] usb_probe_interface+0x305/0x7a0 [ 24.581189][ T12] ? usb_probe_device+0x100/0x100 [ 24.586193][ T12] really_probe+0x281/0x6d0 [ 24.590673][ T12] driver_probe_device+0x104/0x210 [ 24.595756][ T12] __device_attach_driver+0x1c2/0x220 [ 24.601105][ T12] ? driver_allows_async_probing+0x160/0x160 [ 24.607060][ T12] bus_for_each_drv+0x162/0x1e0 [ 24.611894][ T12] ? bus_rescan_devices+0x20/0x20 [ 24.616906][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.622687][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 24.627958][ T12] __device_attach+0x217/0x360 [ 24.632694][ T12] ? device_bind_driver+0xd0/0xd0 [ 24.637701][ T12] bus_probe_device+0x1e4/0x290 [ 24.642533][ T12] device_add+0x1480/0x1c20 [ 24.647008][ T12] ? wait_for_completion+0x3c0/0x3c0 [ 24.652267][ T12] ? device_links_flush_sync_list+0x350/0x350 [ 24.658306][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.664086][ T12] usb_set_configuration+0xe67/0x1740 [ 24.669434][ T12] generic_probe+0x9d/0xd5 [ 24.673835][ T12] usb_probe_device+0x99/0x100 [ 24.678583][ T12] ? usb_suspend+0x620/0x620 [ 24.683146][ T12] really_probe+0x281/0x6d0 [ 24.687621][ T12] driver_probe_device+0x104/0x210 [ 24.692736][ T12] __device_attach_driver+0x1c2/0x220 [ 24.698081][ T12] ? driver_allows_async_probing+0x160/0x160 [ 24.704039][ T12] bus_for_each_drv+0x162/0x1e0 [ 24.708883][ T12] ? bus_rescan_devices+0x20/0x20 [ 24.713953][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 24.719755][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 24.725024][ T12] __device_attach+0x217/0x360 [ 24.729774][ T12] ? device_bind_driver+0xd0/0xd0 [ 24.734776][ T12] bus_probe_device+0x1e4/0x290 [ 24.739649][ T12] device_add+0x1480/0x1c20 [ 24.744131][ T12] ? device_links_flush_sync_list+0x350/0x350 [ 24.750175][ T12] usb_new_device.cold+0x6a4/0xe79 [ 24.755260][ T12] hub_event+0x1e59/0x3860 [ 24.759672][ T12] ? hub_port_debounce+0x260/0x260 [ 24.764759][ T12] ? find_held_lock+0x2d/0x110 [ 24.769495][ T12] ? mark_held_locks+0xe0/0xe0 [ 24.774232][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 24.779751][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 24.785010][ T12] process_one_work+0x92b/0x1530 [ 24.789921][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 24.795277][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 24.800274][ T12] worker_thread+0x96/0xe20 [ 24.804752][ T12] ? process_one_work+0x1530/0x1530 [ 24.809935][ T12] kthread+0x318/0x420 [ 24.813989][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 24.819345][ T12] ret_from_fork+0x24/0x30 [ 24.824549][ T12] Kernel Offset: disabled [ 24.828898][ T12] Rebooting in 86400 seconds..