Warning: Permanently added '10.128.1.15' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 45.444947][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.684884][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 45.805040][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 45.816195][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.827208][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 45.837860][ T12] usb 1-1: New USB device found, idVendor=0573, idProduct=4d21, bcdDevice=83.91 [ 45.847203][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.856741][ T12] usb 1-1: config 0 descriptor?? [ 45.897570][ T12] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G) found [ 45.905292][ T12] ------------[ cut here ]------------ [ 45.911151][ T12] usb 1-1: BOGUS urb xfer, pipe 2 != type 1 [ 45.917491][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 45.926964][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 45.933742][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.5.0-rc1-syzkaller #0 [ 45.942043][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.952109][ T12] Workqueue: usb_hub_wq hub_event [ 45.957152][ T12] Call Trace: [ 45.960455][ T12] dump_stack+0xef/0x16e [ 45.964689][ T12] ? usb_submit_urb+0x1170/0x13b0 [ 45.969753][ T12] panic+0x2aa/0x6e1 [ 45.973670][ T12] ? add_taint.cold+0x16/0x16 [ 45.978350][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 45.983789][ T12] ? __warn.cold+0x14/0x30 [ 45.988205][ T12] ? __warn+0xd5/0x1c8 [ 45.992262][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 45.997273][ T12] __warn.cold+0x2f/0x30 [ 46.001517][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 46.007000][ T12] report_bug+0x27b/0x2f0 [ 46.011553][ T12] do_error_trap+0x12b/0x1e0 [ 46.016165][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 46.021206][ T12] do_invalid_op+0x32/0x40 [ 46.025715][ T12] ? usb_submit_urb+0x1188/0x13b0 [ 46.030930][ T12] invalid_op+0x23/0x30 [ 46.035283][ T12] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 46.040945][ T12] Code: 4d 85 ed 74 2c e8 d8 8f e7 fd 4c 89 f7 e8 e0 2c 1d ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 5a 15 86 e8 50 ac bc fd <0f> 0b e9 20 f4 ff ff e8 ac 8f e7 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 46.060973][ T12] RSP: 0018:ffff8881da226fd0 EFLAGS: 00010282 [ 46.067054][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 46.075039][ T12] RDX: 0000000000000000 RSI: ffffffff81295dad RDI: ffffed103b444dec [ 46.083113][ T12] RBP: ffff8881d5832800 R08: ffff8881da211880 R09: fffffbfff11f1eb6 [ 46.091099][ T12] R10: fffffbfff11f1eb5 R11: ffffffff88f8f5af R12: 0000000000000002 [ 46.099300][ T12] R13: ffff8881cdf52978 R14: ffff8881cec400a0 R15: ffff8881d5832500 [ 46.107499][ T12] ? vprintk_func+0x7d/0x113 [ 46.112208][ T12] usb_start_wait_urb+0x108/0x2b0 [ 46.117256][ T12] ? sg_clean+0x230/0x230 [ 46.121614][ T12] ? kasan_unpoison_shadow+0x30/0x40 [ 46.127069][ T12] ? memset+0x20/0x40 [ 46.131062][ T12] usb_control_msg+0x31c/0x4a0 [ 46.135835][ T12] ? usb_start_wait_urb+0x2b0/0x2b0 [ 46.141262][ T12] ? usbvision_probe.cold+0xb10/0x1f21 [ 46.146732][ T12] usbvision_write_reg+0x175/0x1f0 [ 46.151869][ T12] usbvision_audio_off+0x1e/0xc0 [ 46.156916][ T12] usbvision_probe.cold+0x12a4/0x1f21 [ 46.162506][ T12] usb_probe_interface+0x305/0x7a0 [ 46.167792][ T12] ? usb_probe_device+0x100/0x100 [ 46.173077][ T12] really_probe+0x281/0x6d0 [ 46.177717][ T12] driver_probe_device+0x104/0x210 [ 46.182933][ T12] __device_attach_driver+0x1c2/0x220 [ 46.188338][ T12] ? driver_allows_async_probing+0x160/0x160 [ 46.194444][ T12] bus_for_each_drv+0x162/0x1e0 [ 46.199457][ T12] ? bus_rescan_devices+0x20/0x20 [ 46.204493][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 46.210316][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 46.215743][ T12] __device_attach+0x217/0x360 [ 46.220696][ T12] ? device_bind_driver+0xd0/0xd0 [ 46.225916][ T12] bus_probe_device+0x1e4/0x290 [ 46.230772][ T12] device_add+0x1480/0x1c20 [ 46.235289][ T12] ? wait_for_completion+0x3c0/0x3c0 [ 46.240587][ T12] ? device_links_flush_sync_list+0x350/0x350 [ 46.246646][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 46.252448][ T12] usb_set_configuration+0xe67/0x1740 [ 46.257992][ T12] generic_probe+0x9d/0xd5 [ 46.262401][ T12] usb_probe_device+0x99/0x100 [ 46.267188][ T12] ? usb_suspend+0x620/0x620 [ 46.271799][ T12] really_probe+0x281/0x6d0 [ 46.276310][ T12] driver_probe_device+0x104/0x210 [ 46.281424][ T12] __device_attach_driver+0x1c2/0x220 [ 46.286803][ T12] ? driver_allows_async_probing+0x160/0x160 [ 46.292780][ T12] bus_for_each_drv+0x162/0x1e0 [ 46.297632][ T12] ? bus_rescan_devices+0x20/0x20 [ 46.302640][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 46.308430][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 46.313697][ T12] __device_attach+0x217/0x360 [ 46.318445][ T12] ? device_bind_driver+0xd0/0xd0 [ 46.323471][ T12] bus_probe_device+0x1e4/0x290 [ 46.328412][ T12] device_add+0x1480/0x1c20 [ 46.332894][ T12] ? device_links_flush_sync_list+0x350/0x350 [ 46.339170][ T12] usb_new_device.cold+0x6a4/0xe79 [ 46.346160][ T12] hub_event+0x1e59/0x3860 [ 46.350646][ T12] ? hub_port_debounce+0x260/0x260 [ 46.355783][ T12] ? find_held_lock+0x2d/0x110 [ 46.360695][ T12] ? mark_held_locks+0xe0/0xe0 [ 46.365478][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 46.371019][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 46.376366][ T12] process_one_work+0x92b/0x1530 [ 46.381312][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 46.386686][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 46.391803][ T12] worker_thread+0x96/0xe20 [ 46.396294][ T12] ? process_one_work+0x1530/0x1530 [ 46.401499][ T12] kthread+0x318/0x420 [ 46.405556][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 46.410912][ T12] ret_from_fork+0x24/0x30 [ 46.416312][ T12] Kernel Offset: disabled [ 46.420731][ T12] Rebooting in 86400 seconds..