Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.663082][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 36.903049][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 37.023094][ T21] usb 1-1: config 0 has an invalid interface number: 153 but max is 0 [ 37.031309][ T21] usb 1-1: config 0 has no interface number 0 [ 37.037562][ T21] usb 1-1: config 0 interface 153 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 4 [ 37.047494][ T21] usb 1-1: config 0 interface 153 altsetting 0 bulk endpoint 0xA has invalid maxpacket 0 [ 37.057336][ T21] usb 1-1: New USB device found, idVendor=1781, idProduct=0938, bcdDevice=13.1e [ 37.066383][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.075915][ T21] usb 1-1: config 0 descriptor?? [ 37.115120][ T21] ------------[ cut here ]------------ [ 37.120706][ T21] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 37.126782][ T21] WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 37.136233][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 37.142794][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #15 [ 37.150219][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.160268][ T21] Workqueue: usb_hub_wq hub_event [ 37.165276][ T21] Call Trace: [ 37.168563][ T21] dump_stack+0xca/0x13e [ 37.172797][ T21] ? usb_submit_urb+0x10b0/0x13b0 [ 37.177797][ T21] panic+0x292/0x6c9 [ 37.181668][ T21] ? __warn_printk+0xf3/0xf3 [ 37.186232][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.191232][ T21] ? __probe_kernel_read+0x16c/0x1b0 [ 37.196493][ T21] ? __warn.cold+0x5/0x4b [ 37.200806][ T21] ? __warn+0xe4/0x1c0 [ 37.204853][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.209852][ T21] __warn.cold+0x20/0x4b [ 37.214068][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.219065][ T21] report_bug+0x262/0x2a0 [ 37.223417][ T21] do_error_trap+0x12b/0x1e0 [ 37.227977][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.232983][ T21] do_invalid_op+0x32/0x40 [ 37.237374][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.242372][ T21] invalid_op+0x14/0x20 [ 37.246504][ T21] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 37.252134][ T21] 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 [ 37.271743][ T21] RSP: 0018:ffff8881d9eff258 EFLAGS: 00010282 [ 37.277801][ T21] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 37.285747][ T21] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3dfe3d [ 37.293694][ T21] RBP: ffff8881d3c9cf00 R08: ffff8881d9e36000 R09: 0000000000000000 [ 37.301640][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 37.309991][ T21] R13: ffff8881d3e52510 R14: ffff8881d08066a0 R15: ffff8881d41fba00 [ 37.317953][ T21] ? vprintk_func+0x7d/0x113 [ 37.322533][ T21] ? usb_submit_urb+0x1188/0x13b0 [ 37.327533][ T21] iguanair_probe+0x8fe/0x18d0 [ 37.332289][ T21] ? __pm_runtime_resume+0x111/0x180 [ 37.337550][ T21] usb_probe_interface+0x305/0x7a0 [ 37.342639][ T21] ? usb_probe_device+0x100/0x100 [ 37.347636][ T21] really_probe+0x281/0x660 [ 37.352124][ T21] driver_probe_device+0x104/0x210 [ 37.357222][ T21] __device_attach_driver+0x1c2/0x220 [ 37.362567][ T21] ? driver_allows_async_probing+0x160/0x160 [ 37.368524][ T21] bus_for_each_drv+0x15c/0x1e0 [ 37.373377][ T21] ? bus_rescan_devices+0x20/0x20 [ 37.378377][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.384164][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 37.389419][ T21] __device_attach+0x217/0x360 [ 37.394174][ T21] ? device_bind_driver+0xd0/0xd0 [ 37.399176][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 37.404433][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 37.409697][ T21] bus_probe_device+0x1e4/0x290 [ 37.414525][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.420861][ T21] device_add+0xae6/0x16f0 [ 37.425254][ T21] ? uevent_store+0x50/0x50 [ 37.429734][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.435518][ T21] usb_set_configuration+0xdf6/0x1670 [ 37.440881][ T21] generic_probe+0x9d/0xd5 [ 37.445291][ T21] usb_probe_device+0x99/0x100 [ 37.450051][ T21] ? usb_suspend+0x620/0x620 [ 37.454615][ T21] really_probe+0x281/0x660 [ 37.459094][ T21] driver_probe_device+0x104/0x210 [ 37.464182][ T21] __device_attach_driver+0x1c2/0x220 [ 37.469529][ T21] ? driver_allows_async_probing+0x160/0x160 [ 37.475486][ T21] bus_for_each_drv+0x15c/0x1e0 [ 37.480312][ T21] ? bus_rescan_devices+0x20/0x20 [ 37.485320][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.491099][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 37.496360][ T21] __device_attach+0x217/0x360 [ 37.501116][ T21] ? device_bind_driver+0xd0/0xd0 [ 37.506118][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 37.511408][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 37.516668][ T21] bus_probe_device+0x1e4/0x290 [ 37.521501][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.527376][ T21] device_add+0xae6/0x16f0 [ 37.531790][ T21] ? uevent_store+0x50/0x50 [ 37.536278][ T21] usb_new_device.cold+0x6a4/0xe61 [ 37.541368][ T21] hub_event+0x1abd/0x3550 [ 37.545760][ T21] ? hub_port_debounce+0x260/0x260 [ 37.550850][ T21] process_one_work+0x905/0x1570 [ 37.555780][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 37.561130][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 37.566131][ T21] worker_thread+0x96/0xe20 [ 37.570611][ T21] ? process_one_work+0x1570/0x1570 [ 37.575804][ T21] kthread+0x30b/0x410 [ 37.579855][ T21] ? kthread_park+0x1a0/0x1a0 [ 37.584508][ T21] ret_from_fork+0x24/0x30 [ 37.589311][ T21] Kernel Offset: disabled [ 37.593666][ T21] Rebooting in 86400 seconds..