Warning: Permanently added '10.128.1.24' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.867923][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 40.107899][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 40.228051][ T12] usb 1-1: config 0 has an invalid interface number: 160 but max is 0 [ 40.236566][ T12] usb 1-1: config 0 has no interface number 0 [ 40.243158][ T12] usb 1-1: config 0 interface 160 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 536 [ 40.253293][ T12] usb 1-1: config 0 interface 160 altsetting 0 endpoint 0x2 has invalid maxpacket 2044, setting to 1024 [ 40.265083][ T12] usb 1-1: config 0 interface 160 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 1024 [ 40.275207][ T12] usb 1-1: New USB device found, idVendor=10cf, idProduct=5502, bcdDevice=30.1f [ 40.284272][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.293726][ T12] usb 1-1: config 0 descriptor?? executing program [ 40.588016][ T12] usb 1-1: string descriptor 0 read error: -71 [ 40.598628][ T12] ------------[ cut here ]------------ [ 40.604242][ T12] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 40.610461][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 40.619939][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 40.626517][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.4.0-rc1+ #0 [ 40.634037][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.644120][ T12] Workqueue: usb_hub_wq hub_event [ 40.649133][ T12] Call Trace: [ 40.652424][ T12] dump_stack+0xca/0x13e [ 40.656665][ T12] ? usb_submit_urb+0x1180/0x13b0 [ 40.661854][ T12] panic+0x2a3/0x6da [ 40.665742][ T12] ? add_taint.cold+0x16/0x16 [ 40.670425][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 40.675795][ T12] ? __warn.cold+0x14/0x3a [ 40.680194][ T12] ? __warn+0xd5/0x1d0 [ 40.684263][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.689269][ T12] __warn.cold+0x2f/0x3a [ 40.693501][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.698510][ T12] report_bug+0x27b/0x2f0 [ 40.702830][ T12] do_error_trap+0x12b/0x1e0 [ 40.707416][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.712421][ T12] do_invalid_op+0x32/0x40 [ 40.716820][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 40.721849][ T12] invalid_op+0x23/0x30 [ 40.726003][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 40.731627][ T12] Code: 4d 85 ed 74 2c e8 48 7a ec fd 4c 89 f7 e8 90 84 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 43 18 86 e8 9d 21 c2 fd <0f> 0b e9 20 f4 ff ff e8 1c 7a ec fd 4c 89 f2 48 b8 00 00 00 00 00 [ 40.751231][ T12] RSP: 0018:ffff8881da20f0a0 EFLAGS: 00010282 [ 40.757296][ T12] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 40.765252][ T12] RDX: 0000000000000000 RSI: ffffffff8128bf9d RDI: ffffed103b441e06 [ 40.773209][ T12] RBP: ffff8881d60d4750 R08: ffff8881da1f9800 R09: fffffbfff11b25b5 [ 40.781165][ T12] R10: fffffbfff11b25b4 R11: ffffffff88d92da7 R12: 0000000000000001 [ 40.789125][ T12] R13: ffff8881cad0a780 R14: ffff8881d97f00a0 R15: ffff8881d60d4f00 [ 40.797119][ T12] ? vprintk_func+0x7d/0x113 [ 40.801700][ T12] usb_start_wait_urb+0x108/0x2b0 [ 40.806705][ T12] ? sg_clean+0x230/0x230 [ 40.811099][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 40.816375][ T12] ? memset+0x20/0x40 [ 40.820350][ T12] usb_bulk_msg+0x228/0x550 [ 40.824854][ T12] vmk80xx_write_packet+0x1df/0x260 [ 40.830046][ T12] vmk80xx_auto_attach+0x13b1/0x17c0 [ 40.835316][ T12] comedi_auto_config+0x16e/0x250 [ 40.840334][ T12] usb_probe_interface+0x305/0x7a0 [ 40.845440][ T12] ? usb_probe_device+0x100/0x100 [ 40.850450][ T12] really_probe+0x281/0x6d0 [ 40.854935][ T12] driver_probe_device+0x104/0x210 [ 40.860128][ T12] __device_attach_driver+0x1c2/0x220 [ 40.865482][ T12] ? driver_allows_async_probing+0x160/0x160 [ 40.871442][ T12] bus_for_each_drv+0x162/0x1e0 [ 40.876291][ T12] ? bus_rescan_devices+0x20/0x20 [ 40.881301][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 40.887093][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 40.892378][ T12] __device_attach+0x217/0x360 [ 40.897150][ T12] ? device_bind_driver+0xd0/0xd0 [ 40.902171][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 40.907446][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 40.912734][ T12] bus_probe_device+0x1e4/0x290 [ 40.917610][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 40.923505][ T12] device_add+0xae6/0x16f0 [ 40.927911][ T12] ? uevent_store+0x50/0x50 [ 40.932399][ T12] usb_set_configuration+0xdf6/0x1670 [ 40.937770][ T12] generic_probe+0x9d/0xd5 [ 40.942454][ T12] usb_probe_device+0x99/0x100 [ 40.947197][ T12] ? usb_suspend+0x620/0x620 [ 40.951770][ T12] really_probe+0x281/0x6d0 [ 40.956268][ T12] driver_probe_device+0x104/0x210 [ 40.961376][ T12] __device_attach_driver+0x1c2/0x220 [ 40.966739][ T12] ? driver_allows_async_probing+0x160/0x160 [ 40.972706][ T12] bus_for_each_drv+0x162/0x1e0 [ 40.977552][ T12] ? bus_rescan_devices+0x20/0x20 [ 40.982559][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 40.988365][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 40.993629][ T12] __device_attach+0x217/0x360 [ 40.998372][ T12] ? device_bind_driver+0xd0/0xd0 [ 41.003391][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 41.008655][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 41.013924][ T12] bus_probe_device+0x1e4/0x290 [ 41.018779][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 41.024651][ T12] device_add+0xae6/0x16f0 [ 41.029046][ T12] ? uevent_store+0x50/0x50 [ 41.033577][ T12] usb_new_device.cold+0x6a4/0xe79 [ 41.038687][ T12] hub_event+0x1b5c/0x3640 [ 41.043088][ T12] ? hub_port_debounce+0x260/0x260 [ 41.048379][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 41.054078][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 41.059371][ T12] process_one_work+0x92b/0x1530 [ 41.064299][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 41.069653][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 41.074656][ T12] worker_thread+0x96/0xe20 [ 41.079154][ T12] ? process_one_work+0x1530/0x1530 [ 41.084335][ T12] kthread+0x318/0x420 [ 41.088520][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 41.094002][ T12] ret_from_fork+0x24/0x30 [ 41.100586][ T12] Kernel Offset: disabled [ 41.104997][ T12] Rebooting in 86400 seconds..