Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 49.615111][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 49.975156][ T12] usb 1-1: config index 0 descriptor too short (expected 1307, got 27) [ 49.984634][ T12] usb 1-1: config 0 has an invalid interface number: 134 but max is 0 [ 49.993588][ T12] usb 1-1: config 0 has no interface number 0 [ 49.999923][ T12] usb 1-1: config 0 interface 134 altsetting 0 endpoint 0x1 has an invalid bInterval 230, changing to 11 [ 50.013133][ T12] usb 1-1: config 0 interface 134 altsetting 0 endpoint 0x1 has invalid maxpacket 1131, setting to 1024 [ 50.025050][ T12] usb 1-1: New USB device found, idVendor=17e9, idProduct=c9ad, bcdDevice=38.3f [ 50.035098][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.044650][ T12] usb 1-1: config 0 descriptor?? executing program [ 50.355171][ T12] udlfb 1-1:0.134: vendor descriptor not available (-71) [ 50.375156][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 50.395161][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 50.415152][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 50.421205][ T12] usb 1-1: Unable to get valid EDID from device/display [ 50.447749][ T12] ------------[ cut here ]------------ [ 50.453846][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 50.459929][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 50.469878][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 50.476997][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 50.484463][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.495000][ T12] Workqueue: usb_hub_wq hub_event [ 50.500026][ T12] Call Trace: [ 50.503332][ T12] dump_stack+0xca/0x13e [ 50.507938][ T12] ? usb_submit_urb+0x1100/0x13b0 [ 50.513546][ T12] panic+0x2a3/0x6da [ 50.517451][ T12] ? add_taint.cold+0x16/0x16 [ 50.522772][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 50.528752][ T12] ? __warn.cold+0x5/0x4a [ 50.534364][ T12] ? __warn+0xe3/0x1e0 [ 50.538716][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 50.544229][ T12] __warn.cold+0x20/0x4a [ 50.548592][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 50.554558][ T12] report_bug+0x262/0x2a0 [ 50.559358][ T12] do_error_trap+0x12b/0x1e0 [ 50.564663][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 50.570265][ T12] do_invalid_op+0x32/0x40 [ 50.575520][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 50.581081][ T12] invalid_op+0x23/0x30 [ 50.585376][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 50.591448][ T12] Code: 4d 85 ed 74 2c e8 98 59 ee fd 4c 89 f7 e8 10 4b 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 c2 18 86 e8 2d e5 c3 fd <0f> 0b e9 20 f4 ff ff e8 6c 59 ee fd 4c 89 f2 48 b8 00 00 00 00 00 [ 50.611705][ T12] RSP: 0018:ffff8881da20ef90 EFLAGS: 00010282 [ 50.618268][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.626592][ T12] RDX: 0000000000000000 RSI: ffffffff8128d9ad RDI: ffffed103b441de4 [ 50.635056][ T12] RBP: ffff8881d824bb80 R08: ffff8881da1f9800 R09: fffffbfff11b35ae [ 50.643203][ T12] R10: fffffbfff11b35ad R11: ffffffff88d9ad6f R12: 0000000000000003 [ 50.651945][ T12] R13: ffff8881cb358678 R14: ffff8881d978f7a0 R15: ffff8881d5e4f600 [ 50.660148][ T12] ? vprintk_func+0x7d/0x113 [ 50.665205][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 50.671832][ T12] dlfb_submit_urb+0x89/0x160 [ 50.677037][ T12] dlfb_set_video_mode+0x2249/0x29b0 [ 50.683112][ T12] dlfb_ops_set_par+0x2a3/0x810 [ 50.688464][ T12] ? dlfb_handle_damage+0x660/0x660 [ 50.694065][ T12] ? dlfb_usb_probe.cold+0xc45/0x190a [ 50.699877][ T12] ? kfree+0xe4/0x2f0 [ 50.705278][ T12] dlfb_usb_probe.cold+0xc6d/0x190a [ 50.710923][ T12] ? edid_store+0x180/0x180 [ 50.715837][ T12] ? __pm_runtime_resume+0x111/0x180 [ 50.721428][ T12] usb_probe_interface+0x305/0x7a0 [ 50.727227][ T12] ? usb_probe_device+0x100/0x100 [ 50.732984][ T12] really_probe+0x281/0x6d0 [ 50.737951][ T12] driver_probe_device+0x101/0x1b0 [ 50.743152][ T12] __device_attach_driver+0x1c2/0x220 [ 50.748992][ T12] ? driver_allows_async_probing+0x160/0x160 [ 50.755497][ T12] bus_for_each_drv+0x162/0x1e0 [ 50.760912][ T12] ? bus_rescan_devices+0x20/0x20 [ 50.766465][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.772975][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 50.778396][ T12] __device_attach+0x217/0x360 [ 50.783622][ T12] ? device_bind_driver+0xd0/0xd0 [ 50.788803][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 50.794201][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 50.799572][ T12] bus_probe_device+0x1e4/0x290 [ 50.804543][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.810443][ T12] device_add+0xae6/0x16f0 [ 50.815093][ T12] ? uevent_store+0x50/0x50 [ 50.819801][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.825860][ T12] usb_set_configuration+0xdf6/0x1670 [ 50.831504][ T12] generic_probe+0x9d/0xd5 [ 50.836129][ T12] usb_probe_device+0x99/0x100 [ 50.840901][ T12] ? usb_suspend+0x620/0x620 [ 50.846289][ T12] really_probe+0x281/0x6d0 [ 50.851002][ T12] driver_probe_device+0x101/0x1b0 [ 50.856509][ T12] __device_attach_driver+0x1c2/0x220 [ 50.862633][ T12] ? driver_allows_async_probing+0x160/0x160 [ 50.868831][ T12] bus_for_each_drv+0x162/0x1e0 [ 50.874283][ T12] ? bus_rescan_devices+0x20/0x20 [ 50.879686][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 50.885746][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 50.891750][ T12] __device_attach+0x217/0x360 [ 50.897021][ T12] ? device_bind_driver+0xd0/0xd0 [ 50.903116][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 50.908576][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 50.914090][ T12] bus_probe_device+0x1e4/0x290 [ 50.918951][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 50.925414][ T12] device_add+0xae6/0x16f0 [ 50.929852][ T12] ? uevent_store+0x50/0x50 [ 50.934764][ T12] usb_new_device.cold+0x6a4/0xe79 [ 50.940429][ T12] hub_event+0x1b5c/0x3640 [ 50.945199][ T12] ? hub_port_debounce+0x260/0x260 [ 50.950479][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 50.956216][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 50.961851][ T12] process_one_work+0x92b/0x1530 [ 50.967145][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 50.972932][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 50.978271][ T12] worker_thread+0x96/0xe20 [ 50.982787][ T12] ? process_one_work+0x1530/0x1530 [ 50.988116][ T12] kthread+0x318/0x420 [ 50.992602][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 50.998744][ T12] ret_from_fork+0x24/0x30 [ 51.005080][ T12] Kernel Offset: disabled [ 51.010195][ T12] Rebooting in 86400 seconds..