Warning: Permanently added '10.128.1.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.321403][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 37.561399][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 37.681465][ T83] usb 1-1: config 3 has an invalid interface number: 209 but max is 0 [ 37.689745][ T83] usb 1-1: config 3 has no interface number 0 [ 37.695882][ T83] usb 1-1: config 3 interface 209 altsetting 6 endpoint 0xC has invalid maxpacket 646, setting to 64 [ 37.706784][ T83] usb 1-1: config 3 interface 209 altsetting 6 endpoint 0x4 has an invalid bInterval 249, changing to 11 [ 37.717995][ T83] usb 1-1: config 3 interface 209 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 37.728723][ T83] usb 1-1: config 3 interface 209 altsetting 6 bulk endpoint 0x5 has invalid maxpacket 303 [ 37.738737][ T83] usb 1-1: config 3 interface 209 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 37.749444][ T83] usb 1-1: config 3 interface 209 altsetting 6 endpoint 0xE has invalid maxpacket 227, setting to 64 [ 37.760427][ T83] usb 1-1: config 3 interface 209 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 37.771130][ T83] usb 1-1: config 3 interface 209 altsetting 6 has a duplicate endpoint with address 0xE, skipping [ 37.781929][ T83] usb 1-1: config 3 interface 209 has no altsetting 0 [ 37.941490][ T83] usb 1-1: New USB device found, idVendor=077d, idProduct=627a, bcdDevice= 0.01 [ 37.950532][ T83] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.958577][ T83] usb 1-1: Product: syz [ 37.962873][ T83] usb 1-1: Manufacturer: syz [ 37.967458][ T83] usb 1-1: SerialNumber: syz executing program [ 38.294399][ T83] ------------[ cut here ]------------ [ 38.299934][ T83] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 38.306011][ T83] WARNING: CPU: 1 PID: 83 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 38.315460][ T83] Kernel panic - not syncing: panic_on_warn set ... [ 38.322047][ T83] CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.3.0-rc7+ #0 [ 38.329404][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.339449][ T83] Workqueue: usb_hub_wq hub_event [ 38.344448][ T83] Call Trace: [ 38.347750][ T83] dump_stack+0xca/0x13e [ 38.351973][ T83] ? usb_submit_urb+0x10c0/0x13b0 [ 38.356973][ T83] panic+0x2a3/0x6da [ 38.360847][ T83] ? add_taint.cold+0x16/0x16 [ 38.365506][ T83] ? __probe_kernel_read+0x188/0x1d0 [ 38.370772][ T83] ? __warn.cold+0x5/0x4a [ 38.375078][ T83] ? __warn+0xe3/0x1e0 [ 38.379131][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 38.384155][ T83] __warn.cold+0x20/0x4a [ 38.388456][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 38.393460][ T83] report_bug+0x262/0x2a0 [ 38.397770][ T83] do_error_trap+0x12b/0x1e0 [ 38.402340][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 38.407360][ T83] do_invalid_op+0x32/0x40 [ 38.411758][ T83] ? usb_submit_urb+0x1188/0x13b0 [ 38.416760][ T83] invalid_op+0x23/0x30 [ 38.420905][ T83] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 38.426538][ T83] Code: 4d 85 ed 74 2c e8 f8 8e ef fd 4c 89 f7 e8 e0 b1 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 85 18 86 e8 1d 74 c5 fd <0f> 0b e9 20 f4 ff ff e8 cc 8e ef fd 4c 89 f2 48 b8 00 00 00 00 00 [ 38.446122][ T83] RSP: 0018:ffff8881d938eff0 EFLAGS: 00010282 [ 38.452170][ T83] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 38.460385][ T83] RDX: 0000000000000000 RSI: ffffffff81288ddd RDI: ffffed103b271df0 [ 38.468353][ T83] RBP: ffff8881d2b652a0 R08: ffff8881d9223000 R09: fffffbfff11ad79a [ 38.476304][ T83] R10: fffffbfff11ad799 R11: ffffffff88d6bccf R12: 0000000000000001 [ 38.484255][ T83] R13: ffff8881d57db3c0 R14: ffff8881d28ca2a0 R15: ffff8881d50ac600 [ 38.492228][ T83] ? vprintk_func+0x7d/0x113 [ 38.496805][ T83] usb_start_wait_urb+0x108/0x2b0 [ 38.501806][ T83] ? sg_clean+0x230/0x230 [ 38.506114][ T83] ? kasan_unpoison_shadow+0x30/0x40 [ 38.511389][ T83] ? memset+0x20/0x40 [ 38.515354][ T83] usb_bulk_msg+0x228/0x550 [ 38.519862][ T83] shark_write_val+0x20b/0x310 [ 38.524620][ T83] ? rcu_read_lock_sched_held+0x113/0x130 [ 38.531369][ T83] ? shark_read_val+0x470/0x470 [ 38.536212][ T83] ? shark_read_val+0x470/0x470 [ 38.541041][ T83] snd_tea575x_write+0x78/0x330 [ 38.545873][ T83] snd_tea575x_hw_init+0x8d/0x170 [ 38.550919][ T83] snd_tea575x_init+0x1f/0x8ad [ 38.555660][ T83] usb_shark_probe+0x5e1/0x770 [ 38.560410][ T83] usb_probe_interface+0x305/0x7a0 [ 38.565501][ T83] ? usb_probe_device+0x100/0x100 [ 38.570504][ T83] really_probe+0x281/0x6d0 [ 38.574985][ T83] driver_probe_device+0x101/0x1b0 [ 38.580088][ T83] __device_attach_driver+0x1c2/0x220 [ 38.585447][ T83] ? driver_allows_async_probing+0x160/0x160 [ 38.591423][ T83] bus_for_each_drv+0x162/0x1e0 [ 38.596263][ T83] ? bus_rescan_devices+0x20/0x20 [ 38.601327][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.607122][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 38.612387][ T83] __device_attach+0x217/0x360 [ 38.617267][ T83] ? device_bind_driver+0xd0/0xd0 [ 38.622281][ T83] ? kobject_uevent_env+0x29e/0x1150 [ 38.627559][ T83] ? kobject_uevent_env+0x2a8/0x1150 [ 38.632826][ T83] bus_probe_device+0x1e4/0x290 [ 38.637656][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.643541][ T83] device_add+0xae6/0x16f0 [ 38.647952][ T83] ? uevent_store+0x50/0x50 [ 38.652460][ T83] usb_set_configuration+0xdf6/0x1670 [ 38.657837][ T83] generic_probe+0x9d/0xd5 [ 38.662244][ T83] usb_probe_device+0x99/0x100 [ 38.666985][ T83] ? usb_suspend+0x620/0x620 [ 38.671550][ T83] really_probe+0x281/0x6d0 [ 38.676029][ T83] driver_probe_device+0x101/0x1b0 [ 38.681117][ T83] __device_attach_driver+0x1c2/0x220 [ 38.686469][ T83] ? driver_allows_async_probing+0x160/0x160 [ 38.692442][ T83] bus_for_each_drv+0x162/0x1e0 [ 38.697295][ T83] ? bus_rescan_devices+0x20/0x20 [ 38.702300][ T83] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.708097][ T83] ? lockdep_hardirqs_on+0x379/0x580 [ 38.713376][ T83] __device_attach+0x217/0x360 [ 38.718131][ T83] ? device_bind_driver+0xd0/0xd0 [ 38.723142][ T83] ? kobject_uevent_env+0x29e/0x1150 [ 38.728425][ T83] ? kobject_uevent_env+0x2a8/0x1150 [ 38.733700][ T83] bus_probe_device+0x1e4/0x290 [ 38.738546][ T83] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.744428][ T83] device_add+0xae6/0x16f0 [ 38.748821][ T83] ? uevent_store+0x50/0x50 [ 38.753318][ T83] usb_new_device.cold+0x6a4/0xe79 [ 38.758422][ T83] hub_event+0x1b5c/0x3640 [ 38.762816][ T83] ? hub_port_debounce+0x260/0x260 [ 38.767907][ T83] process_one_work+0x92b/0x1530 [ 38.772845][ T83] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.778195][ T83] ? do_raw_spin_lock+0x11a/0x280 [ 38.783211][ T83] worker_thread+0x96/0xe20 [ 38.787718][ T83] ? process_one_work+0x1530/0x1530 [ 38.792899][ T83] kthread+0x318/0x420 [ 38.796944][ T83] ? kthread_create_on_node+0xf0/0xf0 [ 38.802293][ T83] ret_from_fork+0x24/0x30 [ 38.807582][ T83] Kernel Offset: disabled [ 38.811942][ T83] Rebooting in 86400 seconds..