Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 44.831330][ T101] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.191442][ T101] usb 1-1: config 0 has an invalid interface number: 238 but max is 0 [ 45.199748][ T101] usb 1-1: config 0 has no interface number 0 [ 45.205912][ T101] usb 1-1: config 0 interface 238 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping [ 45.216059][ T101] usb 1-1: New USB device found, idVendor=0df6, idProduct=005d, bcdDevice=71.9c [ 45.225297][ T101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.234754][ T101] usb 1-1: config 0 descriptor?? [ 45.251667][ T1730] raw: raw_ioctl_ep_enable: fail, usb_ep_enable returned -22 executing program [ 45.511550][ T101] usb 1-1: string descriptor 0 read error: -71 [ 45.520193][ T101] r8712u: register rtl8712_netdev_ops to netdev_ops [ 45.527005][ T101] usb 1-1: r8712u: USB_SPEED_HIGH with 1 endpoints [ 45.571422][ T101] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 45.578051][ T101] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 45.585586][ T101] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 45.595101][ T101] usb 1-1: USB disconnect, device number 2 [ 45.628384][ T5] usb 1-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 45.637576][ T5] usb 1-1: r8712u: Firmware request failed [ 45.643719][ T101] ------------[ cut here ]------------ [ 45.649408][ T101] WARNING: CPU: 0 PID: 101 at net/core/dev.c:8710 rollback_registered_many+0x1de/0xea0 [ 45.659016][ T101] Kernel panic - not syncing: panic_on_warn set ... [ 45.665629][ T101] CPU: 0 PID: 101 Comm: kworker/0:2 Not tainted 5.5.0-rc1-syzkaller #0 [ 45.673844][ T101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.683892][ T101] Workqueue: usb_hub_wq hub_event [ 45.688896][ T101] Call Trace: [ 45.692183][ T101] dump_stack+0xef/0x16e [ 45.696411][ T101] ? rollback_registered_many+0x130/0xea0 [ 45.702111][ T101] panic+0x2aa/0x6e1 [ 45.705984][ T101] ? add_taint.cold+0x16/0x16 [ 45.710654][ T101] ? printk+0xba/0xed [ 45.714884][ T101] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 45.720338][ T101] ? __warn.cold+0x14/0x30 [ 45.724741][ T101] ? __warn+0xd5/0x1c8 [ 45.728805][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.734502][ T101] __warn.cold+0x2f/0x30 [ 45.738728][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.744433][ T101] report_bug+0x27b/0x2f0 [ 45.748746][ T101] do_error_trap+0x12b/0x1e0 [ 45.753318][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.759016][ T101] do_invalid_op+0x32/0x40 [ 45.763416][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.769131][ T101] invalid_op+0x23/0x30 [ 45.773298][ T101] RIP: 0010:rollback_registered_many+0x1de/0xea0 [ 45.779614][ T101] Code: 84 c0 74 06 0f 8e c1 0a 00 00 44 0f b6 bb 28 05 00 00 31 ff 44 89 fe e8 60 1b 87 fc 45 84 ff 0f 85 49 ff ff ff e8 22 1a 87 fc <0f> 0b 48 89 ef e8 f8 63 30 fd 31 ff 89 c5 89 c6 e8 3d 1b 87 fc 40 [ 45.799299][ T101] RSP: 0018:ffff8881d4cf7648 EFLAGS: 00010293 [ 45.805368][ T101] RAX: ffff8881d57a1880 RBX: ffff8881cf5c0000 RCX: ffffffff84b7e5a0 [ 45.813324][ T101] RDX: 0000000000000000 RSI: ffffffff84b7e5ae RDI: 0000000000000001 [ 45.821280][ T101] RBP: ffff8881cf5c0068 R08: ffff8881d57a1880 R09: fffffbfff0f2511d [ 45.829258][ T101] R10: fffffbfff0f2511c R11: ffffffff879288e7 R12: ffff8881d4cf7798 [ 45.837215][ T101] R13: ffff8881d4cf7730 R14: dffffc0000000000 R15: 0000000000000000 [ 45.845212][ T101] ? rollback_registered_many+0x1d0/0xea0 [ 45.850937][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.856682][ T101] ? rollback_registered_many+0x1de/0xea0 [ 45.862396][ T101] ? unregister_netdev+0xe/0x20 [ 45.867242][ T101] ? generic_xdp_install+0x490/0x490 [ 45.872512][ T101] ? __mutex_lock+0x42b/0x1360 [ 45.877266][ T101] ? do_raw_spin_lock+0x11a/0x280 [ 45.882389][ T101] ? unregister_netdev+0xe/0x20 [ 45.887232][ T101] ? mark_held_locks+0x9f/0xe0 [ 45.891987][ T101] ? _raw_spin_unlock_irq+0x1f/0x30 [ 45.897172][ T101] ? mutex_trylock+0x2e0/0x2e0 [ 45.902027][ T101] rollback_registered+0xf2/0x1c0 [ 45.907047][ T101] ? rollback_registered_many+0xea0/0xea0 [ 45.912754][ T101] ? wait_for_completion_interruptible+0x420/0x420 [ 45.919244][ T101] ? _raw_spin_unlock_irq+0x1f/0x30 [ 45.924428][ T101] ? wake_up_q+0x140/0x140 [ 45.928830][ T101] unregister_netdevice_queue+0x1d7/0x2b0 [ 45.934556][ T101] unregister_netdev+0x18/0x20 [ 45.939305][ T101] r871xu_dev_remove+0xe2/0x215 [ 45.944168][ T101] usb_unbind_interface+0x1bd/0x8a0 [ 45.949382][ T101] ? usb_autoresume_device+0x60/0x60 [ 45.954664][ T101] device_release_driver_internal+0x42f/0x500 [ 45.960730][ T101] bus_remove_device+0x2dc/0x4a0 [ 45.965679][ T101] device_del+0x481/0xd30 [ 45.969995][ T101] ? device_create_with_groups+0x120/0x120 [ 45.975801][ T101] ? usb_remove_ep_devs+0x3e/0x80 [ 45.980807][ T101] ? remove_intf_ep_devs+0x13f/0x1d0 [ 45.986075][ T101] usb_disable_device+0x211/0x690 [ 45.991615][ T101] usb_disconnect+0x284/0x8d0 [ 45.996474][ T101] hub_event+0x1753/0x3860 [ 46.000885][ T101] ? hub_port_debounce+0x260/0x260 [ 46.005985][ T101] ? find_held_lock+0x2d/0x110 [ 46.010732][ T101] ? mark_held_locks+0xe0/0xe0 [ 46.015487][ T101] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 46.021022][ T101] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 46.026343][ T101] process_one_work+0x92b/0x1530 [ 46.031297][ T101] ? pwq_dec_nr_in_flight+0x310/0x310 [ 46.036782][ T101] ? do_raw_spin_lock+0x11a/0x280 [ 46.041800][ T101] worker_thread+0x7ab/0xe20 [ 46.046380][ T101] ? process_one_work+0x1530/0x1530 [ 46.051568][ T101] kthread+0x318/0x420 [ 46.055621][ T101] ? kthread_create_on_node+0xf0/0xf0 [ 46.061071][ T101] ret_from_fork+0x24/0x30 [ 46.066456][ T101] Kernel Offset: disabled [ 46.070889][ T101] Rebooting in 86400 seconds..