Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 21.795951][ T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 22.155637][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 22.166135][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 22.176104][ T12] usb 1-1: New USB device found, idVendor=1385, idProduct=5f00, bcdDevice=9a.11 [ 22.185130][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.194619][ T12] usb 1-1: config 0 descriptor?? [ 22.215797][ T1713] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22 [ 22.237904][ T12] ------------[ cut here ]------------ [ 22.243473][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 22.249641][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 22.259093][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 22.265682][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc6+ #0 [ 22.273039][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.283211][ T12] Workqueue: usb_hub_wq hub_event [ 22.288212][ T12] Call Trace: [ 22.291484][ T12] dump_stack+0xca/0x13e [ 22.295704][ T12] ? usb_submit_urb+0x10c0/0x13b0 [ 22.300706][ T12] panic+0x2aa/0x6e1 [ 22.304618][ T12] ? add_taint.cold+0x16/0x16 [ 22.309274][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 22.314534][ T12] ? __warn.cold+0x14/0x33 [ 22.318925][ T12] ? __warn+0xd5/0x1d0 [ 22.322972][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 22.327985][ T12] __warn.cold+0x2f/0x33 [ 22.332219][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 22.337219][ T12] report_bug+0x27b/0x2f0 [ 22.341526][ T12] do_error_trap+0x12b/0x1e0 [ 22.346107][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 22.351106][ T12] do_invalid_op+0x32/0x40 [ 22.355498][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 22.360496][ T12] invalid_op+0x23/0x30 [ 22.364638][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 22.370248][ T12] Code: 4d 85 ed 74 2c e8 b8 21 ef fd 4c 89 f7 e8 40 34 1f ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 77 14 86 e8 cd bc c4 fd <0f> 0b e9 20 f4 ff ff e8 8c 21 ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 22.389829][ T12] RSP: 0018:ffff8881da227128 EFLAGS: 00010282 [ 22.395872][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 22.403818][ T12] RDX: 0000000000000000 RSI: ffffffff8128c9cd RDI: ffffed103b444e17 [ 22.411764][ T12] RBP: ffff8881d189f880 R08: ffff8881da211800 R09: fffffbfff11ab3ae [ 22.419710][ T12] R10: fffffbfff11ab3ad R11: ffffffff88d59d6f R12: 0000000000000003 [ 22.427660][ T12] R13: ffff8881ca21e660 R14: ffff8881cf5800a0 R15: ffff8881d9573d00 [ 22.435625][ T12] ? vprintk_func+0x7d/0x113 [ 22.440196][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 22.445198][ T12] ar5523_submit_rx_cmd+0x1fa/0x320 [ 22.450389][ T12] ar5523_probe+0xbb1/0x1a40 [ 22.454968][ T12] ? ar5523_data_rx_cb+0xce0/0xce0 [ 22.460056][ T12] ? __pm_runtime_set_status+0x5d5/0xa10 [ 22.465663][ T12] ? rpm_callback+0x230/0x230 [ 22.470314][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 22.475587][ T12] ? __pm_runtime_resume+0x111/0x180 [ 22.480850][ T12] usb_probe_interface+0x305/0x7a0 [ 22.485940][ T12] ? usb_probe_device+0x100/0x100 [ 22.490954][ T12] really_probe+0x281/0x6d0 [ 22.495434][ T12] driver_probe_device+0x104/0x210 [ 22.500535][ T12] __device_attach_driver+0x1c2/0x220 [ 22.505883][ T12] ? driver_allows_async_probing+0x160/0x160 [ 22.511835][ T12] bus_for_each_drv+0x162/0x1e0 [ 22.516661][ T12] ? bus_rescan_devices+0x20/0x20 [ 22.521663][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 22.527444][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 22.532704][ T12] __device_attach+0x217/0x360 [ 22.537450][ T12] ? device_bind_driver+0xd0/0xd0 [ 22.542452][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 22.547709][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 22.552971][ T12] bus_probe_device+0x1e4/0x290 [ 22.557799][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 22.563751][ T12] device_add+0xae6/0x16f0 [ 22.568143][ T12] ? uevent_store+0x50/0x50 [ 22.572637][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 22.578434][ T12] usb_set_configuration+0xdf6/0x1670 [ 22.583781][ T12] generic_probe+0x9d/0xd5 [ 22.588177][ T12] usb_probe_device+0x99/0x100 [ 22.592917][ T12] ? usb_suspend+0x620/0x620 [ 22.597481][ T12] really_probe+0x281/0x6d0 [ 22.601964][ T12] driver_probe_device+0x104/0x210 [ 22.607053][ T12] __device_attach_driver+0x1c2/0x220 [ 22.612418][ T12] ? driver_allows_async_probing+0x160/0x160 [ 22.618372][ T12] bus_for_each_drv+0x162/0x1e0 [ 22.623198][ T12] ? bus_rescan_devices+0x20/0x20 [ 22.628200][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 22.633981][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 22.639255][ T12] __device_attach+0x217/0x360 [ 22.643994][ T12] ? device_bind_driver+0xd0/0xd0 [ 22.648992][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 22.654250][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 22.659508][ T12] bus_probe_device+0x1e4/0x290 [ 22.664337][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 22.670209][ T12] device_add+0xae6/0x16f0 [ 22.674601][ T12] ? uevent_store+0x50/0x50 [ 22.679082][ T12] usb_new_device.cold+0x6a4/0xe79 [ 22.684180][ T12] hub_event+0x1df8/0x3800 [ 22.688573][ T12] ? hub_port_debounce+0x260/0x260 [ 22.693664][ T12] ? find_held_lock+0x2d/0x110 [ 22.698401][ T12] ? mark_held_locks+0xe0/0xe0 [ 22.703137][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 22.708658][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 22.713938][ T12] process_one_work+0x92b/0x1530 [ 22.718865][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 22.724210][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 22.729210][ T12] worker_thread+0x96/0xe20 [ 22.733688][ T12] ? process_one_work+0x1530/0x1530 [ 22.738862][ T12] kthread+0x318/0x420 [ 22.742905][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 22.748254][ T12] ret_from_fork+0x24/0x30 [ 22.753439][ T12] Kernel Offset: disabled [ 22.757803][ T12] Rebooting in 86400 seconds..