Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.922735][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 37.282768][ T12] usb 1-1: config index 0 descriptor too short (expected 1307, got 27) [ 37.291161][ T12] usb 1-1: config 0 has an invalid interface number: 134 but max is 0 [ 37.299551][ T12] usb 1-1: config 0 has no interface number 0 [ 37.305768][ T12] usb 1-1: config 0 interface 134 altsetting 0 endpoint 0x1 has an invalid bInterval 230, changing to 11 [ 37.317035][ T12] usb 1-1: New USB device found, idVendor=17e9, idProduct=c9ad, bcdDevice=38.3f [ 37.326088][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.335569][ T12] usb 1-1: config 0 descriptor?? executing program [ 37.642644][ T12] udlfb 1-1:0.134: vendor descriptor not available (-71) [ 37.662648][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 37.682640][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 37.702696][ T12] usb 1-1: Read EDID byte 0 failed: -71 [ 37.708412][ T12] usb 1-1: Unable to get valid EDID from device/display [ 37.734079][ T12] ------------[ cut here ]------------ [ 37.739562][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 37.745806][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 37.755246][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 37.761817][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #15 [ 37.769249][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.779394][ T12] Workqueue: usb_hub_wq hub_event [ 37.784409][ T12] Call Trace: [ 37.787713][ T12] dump_stack+0xca/0x13e [ 37.791939][ T12] ? usb_submit_urb+0x10b0/0x13b0 [ 37.796946][ T12] panic+0x292/0x6c9 [ 37.800822][ T12] ? __warn_printk+0xf3/0xf3 [ 37.805394][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 37.810491][ T12] ? __probe_kernel_read+0x16c/0x1b0 [ 37.815862][ T12] ? __warn.cold+0x5/0x4b [ 37.820172][ T12] ? __warn+0xe4/0x1c0 [ 37.824266][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 37.829277][ T12] __warn.cold+0x20/0x4b [ 37.833512][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 37.838524][ T12] report_bug+0x262/0x2a0 [ 37.842842][ T12] do_error_trap+0x12b/0x1e0 [ 37.847483][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 37.852497][ T12] do_invalid_op+0x32/0x40 [ 37.856891][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 37.861894][ T12] invalid_op+0x14/0x20 [ 37.866032][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 37.871703][ T12] 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 [ 37.891307][ T12] RSP: 0018:ffff8881d9e0ef80 EFLAGS: 00010286 [ 37.897360][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.905315][ T12] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3c1de2 [ 37.913277][ T12] RBP: ffff8881cfd80900 R08: ffff8881d9df9800 R09: 0000000000000000 [ 37.921239][ T12] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 37.929201][ T12] R13: ffff8881c88c9780 R14: ffff8881d0ac33a0 R15: ffff8881d42c9c00 [ 37.937346][ T12] ? vprintk_func+0x7d/0x113 [ 37.941922][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 37.947390][ T12] dlfb_submit_urb+0x89/0x160 [ 37.952073][ T12] dlfb_set_video_mode+0x2249/0x29b0 [ 37.957353][ T12] dlfb_ops_set_par+0x2a3/0x810 [ 37.962190][ T12] ? dlfb_handle_damage+0x660/0x660 [ 37.967387][ T12] ? dlfb_usb_probe.cold+0xc48/0x193a [ 37.972928][ T12] ? kfree+0xd7/0x280 [ 37.976947][ T12] dlfb_usb_probe.cold+0xc70/0x193a [ 37.982163][ T12] ? edid_store+0x180/0x180 [ 37.986657][ T12] ? __pm_runtime_resume+0x111/0x180 [ 37.991980][ T12] usb_probe_interface+0x305/0x7a0 [ 37.997087][ T12] ? usb_probe_device+0x100/0x100 [ 38.002105][ T12] really_probe+0x281/0x660 [ 38.006647][ T12] driver_probe_device+0x104/0x210 [ 38.011798][ T12] __device_attach_driver+0x1c2/0x220 [ 38.017166][ T12] ? driver_allows_async_probing+0x160/0x160 [ 38.023133][ T12] bus_for_each_drv+0x15c/0x1e0 [ 38.027972][ T12] ? bus_rescan_devices+0x20/0x20 [ 38.032981][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.038828][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 38.044106][ T12] __device_attach+0x217/0x360 [ 38.048863][ T12] ? device_bind_driver+0xd0/0xd0 [ 38.053873][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 38.059145][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 38.064422][ T12] bus_probe_device+0x1e4/0x290 [ 38.069325][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.075296][ T12] device_add+0xae6/0x16f0 [ 38.079732][ T12] ? uevent_store+0x50/0x50 [ 38.084233][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.090036][ T12] usb_set_configuration+0xdf6/0x1670 [ 38.095470][ T12] generic_probe+0x9d/0xd5 [ 38.099940][ T12] usb_probe_device+0x99/0x100 [ 38.104698][ T12] ? usb_suspend+0x620/0x620 [ 38.109275][ T12] really_probe+0x281/0x660 [ 38.113771][ T12] driver_probe_device+0x104/0x210 [ 38.118870][ T12] __device_attach_driver+0x1c2/0x220 [ 38.124229][ T12] ? driver_allows_async_probing+0x160/0x160 [ 38.130201][ T12] bus_for_each_drv+0x15c/0x1e0 [ 38.135099][ T12] ? bus_rescan_devices+0x20/0x20 [ 38.140120][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.145912][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 38.151224][ T12] __device_attach+0x217/0x360 [ 38.155980][ T12] ? device_bind_driver+0xd0/0xd0 [ 38.160990][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 38.166268][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 38.171540][ T12] bus_probe_device+0x1e4/0x290 [ 38.176379][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.182363][ T12] device_add+0xae6/0x16f0 [ 38.186766][ T12] ? uevent_store+0x50/0x50 [ 38.191256][ T12] usb_new_device.cold+0x6a4/0xe61 [ 38.196455][ T12] hub_event+0x1abd/0x3550 [ 38.200850][ T12] ? hub_port_debounce+0x260/0x260 [ 38.205949][ T12] process_one_work+0x905/0x1570 [ 38.210877][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.216273][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 38.221290][ T12] worker_thread+0x96/0xe20 [ 38.225785][ T12] ? process_one_work+0x1570/0x1570 [ 38.230966][ T12] kthread+0x30b/0x410 [ 38.235020][ T12] ? kthread_park+0x1a0/0x1a0 [ 38.239681][ T12] ret_from_fork+0x24/0x30 [ 38.244600][ T12] Kernel Offset: disabled [ 38.248963][ T12] Rebooting in 86400 seconds..