Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.963728][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.053760][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 27.173468][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 0, changing to 7 [ 27.184481][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 255, changing to 11 [ 27.195767][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid maxpacket 1792, setting to 1024 [ 27.206914][ T12] usb 1-1: New USB device found, idVendor=187f, idProduct=0200, bcdDevice=1f.31 [ 27.216050][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.225796][ T12] usb 1-1: config 0 descriptor?? [ 27.243633][ T362] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 27.265348][ T12] smsusb:smsusb_probe: board id=2, interface number 0 [ 27.306321][ T12] smsusb:siano_media_device_register: media controller created [ 27.315580][ T12] ------------[ cut here ]------------ [ 27.321048][ T12] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 27.327436][ T12] WARNING: CPU: 0 PID: 12 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 [ 27.336986][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 27.343567][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.7.0-rc1-syzkaller #0 [ 27.351738][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.361811][ T12] Workqueue: usb_hub_wq hub_event [ 27.366822][ T12] Call Trace: [ 27.370096][ T12] dump_stack+0xef/0x16e [ 27.374336][ T12] ? usb_submit_urb+0x10f0/0x1460 [ 27.379354][ T12] panic+0x2aa/0x6e1 [ 27.383269][ T12] ? add_taint.cold+0x16/0x16 [ 27.387937][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 27.393213][ T12] ? __warn.cold+0x14/0x30 [ 27.397629][ T12] ? __warn+0xd5/0x1c8 [ 27.401790][ T12] ? usb_submit_urb+0x1188/0x1460 [ 27.406861][ T12] __warn.cold+0x2f/0x30 [ 27.411097][ T12] ? usb_submit_urb+0x1188/0x1460 [ 27.416115][ T12] report_bug+0x27b/0x2f0 [ 27.420476][ T12] do_error_trap+0x12b/0x1e0 [ 27.425061][ T12] ? usb_submit_urb+0x1188/0x1460 [ 27.430077][ T12] do_invalid_op+0x32/0x40 [ 27.434483][ T12] ? usb_submit_urb+0x1188/0x1460 [ 27.439495][ T12] invalid_op+0x23/0x30 [ 27.443649][ T12] RIP: 0010:usb_submit_urb+0x1188/0x1460 [ 27.449319][ T12] Code: 4d 85 ed 74 46 e8 38 c2 d2 fd 4c 89 f7 e8 70 ac 16 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 52 3d 86 e8 40 96 a6 fd <0f> 0b e9 20 f4 ff ff e8 0c c2 d2 fd 0f 1f 44 00 00 e8 02 c2 d2 fd [ 27.468929][ T12] RSP: 0018:ffff8881da21eec0 EFLAGS: 00010286 [ 27.475030][ T12] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 27.483007][ T12] RDX: 0000000000000000 RSI: ffffffff812a2d8d RDI: ffffed103b443dca [ 27.490972][ T12] RBP: ffff8881d9756150 R08: ffff8881da2098c0 R09: ffffed103b646292 [ 27.498935][ T12] R10: ffff8881db23148f R11: ffffed103b646291 R12: 0000000000000003 [ 27.506896][ T12] R13: ffff8881c8b349d8 R14: ffff8881c97380a0 R15: ffff8881cd7ee030 [ 27.514862][ T12] ? vprintk_func+0x7d/0x113 [ 27.519453][ T12] smsusb_submit_urb+0x26d/0x390 [ 27.524389][ T12] smsusb_start_streaming+0x1f/0x87 [ 27.529576][ T12] smsusb_init_device+0x97f/0xae6 [ 27.534591][ T12] ? smsusb1_setmode.cold+0x2d/0x2d [ 27.539766][ T12] ? smsusb_disconnect+0x20/0x20 [ 27.544694][ T12] ? usb_clear_halt+0xa4/0x1c0 [ 27.549437][ T12] smsusb_probe+0xd5f/0xdfd [ 27.553921][ T12] ? smsusb_init_device+0xae6/0xae6 [ 27.559101][ T12] ? __pm_runtime_set_status+0x5d5/0xa10 [ 27.564717][ T12] ? rpm_callback+0x230/0x230 [ 27.569375][ T12] ? lockdep_hardirqs_on+0x3c7/0x5d0 [ 27.574650][ T12] ? __pm_runtime_resume+0x111/0x180 [ 27.579925][ T12] usb_probe_interface+0x310/0x800 [ 27.585029][ T12] ? usb_probe_device+0x230/0x230 [ 27.590082][ T12] really_probe+0x290/0xac0 [ 27.594579][ T12] driver_probe_device+0x223/0x350 [ 27.599679][ T12] __device_attach_driver+0x1d1/0x290 [ 27.605038][ T12] ? driver_allows_async_probing+0x160/0x160 [ 27.611003][ T12] bus_for_each_drv+0x162/0x1e0 [ 27.615845][ T12] ? bus_rescan_devices+0x20/0x20 [ 27.620862][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.626677][ T12] ? lockdep_hardirqs_on+0x3c7/0x5d0 [ 27.631966][ T12] __device_attach+0x21a/0x390 [ 27.636848][ T12] ? device_bind_driver+0xd0/0xd0 [ 27.641973][ T12] bus_probe_device+0x1e4/0x290 [ 27.646840][ T12] device_add+0x1367/0x1c20 [ 27.651460][ T12] ? wait_for_completion+0x280/0x280 [ 27.656773][ T12] ? device_link_remove+0x110/0x110 [ 27.661964][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.667809][ T12] usb_set_configuration+0xed4/0x1850 [ 27.673182][ T12] usb_generic_driver_probe+0x9d/0xe0 [ 27.678616][ T12] usb_probe_device+0xd9/0x230 [ 27.683380][ T12] ? usb_suspend+0x600/0x600 [ 27.687969][ T12] really_probe+0x290/0xac0 [ 27.692542][ T12] driver_probe_device+0x223/0x350 [ 27.697660][ T12] __device_attach_driver+0x1d1/0x290 [ 27.703028][ T12] ? driver_allows_async_probing+0x160/0x160 [ 27.709000][ T12] bus_for_each_drv+0x162/0x1e0 [ 27.713962][ T12] ? bus_rescan_devices+0x20/0x20 [ 27.719113][ T12] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 27.724931][ T12] ? lockdep_hardirqs_on+0x3c7/0x5d0 [ 27.730211][ T12] __device_attach+0x21a/0x390 [ 27.734986][ T12] ? device_bind_driver+0xd0/0xd0 [ 27.740009][ T12] bus_probe_device+0x1e4/0x290 [ 27.744850][ T12] device_add+0x1367/0x1c20 [ 27.749342][ T12] ? device_link_remove+0x110/0x110 [ 27.754540][ T12] usb_new_device.cold+0x552/0xf6e [ 27.759637][ T12] ? hub_disconnect+0x4a0/0x4a0 [ 27.764473][ T12] ? mark_held_locks+0x9f/0xe0 [ 27.769244][ T12] ? _raw_spin_unlock_irq+0x1f/0x30 [ 27.774436][ T12] hub_event+0x226d/0x43c0 [ 27.778879][ T12] ? hub_port_debounce+0x350/0x350 [ 27.783985][ T12] ? umh_clean_and_save_pid+0x1/0xd0 [ 27.789262][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 27.794832][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 27.800115][ T12] ? _raw_spin_unlock_irq+0x1f/0x30 [ 27.805297][ T12] process_one_work+0x965/0x1630 [ 27.810245][ T12] ? lock_release+0x720/0x720 [ 27.814924][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 27.820276][ T12] ? rwlock_bug.part.0+0x90/0x90 [ 27.825194][ T12] worker_thread+0x96/0xe20 [ 27.829682][ T12] ? process_one_work+0x1630/0x1630 [ 27.834862][ T12] kthread+0x326/0x430 [ 27.838911][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 27.844264][ T12] ret_from_fork+0x24/0x30 [ 27.849235][ T12] Kernel Offset: disabled [ 27.853597][ T12] Rebooting in 86400 seconds..