Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.672943][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.912906][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 57.033014][ T21] usb 1-1: config 0 has an invalid interface number: 3 but max is 0 [ 57.041070][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 57.051178][ T21] usb 1-1: config 0 has no interface number 0 [ 57.057312][ T21] usb 1-1: config 0 interface 3 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 57.068090][ T21] usb 1-1: config 0 interface 3 altsetting 0 endpoint 0xF has invalid maxpacket 2017, setting to 1024 [ 57.079043][ T21] usb 1-1: config 0 interface 3 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 57.091841][ T21] usb 1-1: New USB device found, idVendor=7392, idProduct=7622, bcdDevice=c1.c7 [ 57.100874][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.110012][ T21] usb 1-1: config 0 descriptor?? executing program [ 57.373086][ T21] usb 1-1: string descriptor 0 read error: -71 [ 57.381340][ T21] r8712u: register rtl8712_netdev_ops to netdev_ops [ 57.388075][ T21] usb 1-1: r8712u: USB_SPEED_HIGH with 1 endpoints [ 57.432954][ T21] usb 1-1: r8712u: Boot from EFUSE: Autoload Failed [ 57.439602][ T21] usb 1-1: r8712u: MAC Address from efuse = 00:e0:4c:87:00:00 [ 57.447099][ T21] usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin" [ 57.456275][ T21] usb 1-1: USB disconnect, device number 2 [ 57.464985][ T107] usb 1-1: Direct firmware load for rtlwifi/rtl8712u.bin failed with error -2 [ 57.474018][ T107] usb 1-1: r8712u: Firmware request failed [ 57.479975][ T21] WARNING: CPU: 1 PID: 21 at net/core/dev.c:8144 rollback_registered_many+0x1df/0xe00 [ 57.489552][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 57.496116][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc5+ #11 [ 57.503550][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.513593][ T21] Workqueue: usb_hub_wq hub_event [ 57.518589][ T21] Call Trace: [ 57.521860][ T21] dump_stack+0xca/0x13e [ 57.526089][ T21] ? rollback_registered_many+0x110/0xe00 [ 57.531842][ T21] panic+0x292/0x6c9 [ 57.535724][ T21] ? __warn_printk+0xf3/0xf3 [ 57.540290][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.545987][ T21] ? __probe_kernel_read+0x16c/0x1b0 [ 57.551249][ T21] ? __warn.cold+0x5/0x4b [ 57.555562][ T21] ? __warn+0xe4/0x1c0 [ 57.559609][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.565307][ T21] __warn.cold+0x20/0x4b [ 57.569526][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.575228][ T21] report_bug+0x262/0x2a0 [ 57.579539][ T21] do_error_trap+0x12b/0x1e0 [ 57.584110][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.589807][ T21] do_invalid_op+0x32/0x40 [ 57.594200][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.599894][ T21] invalid_op+0x14/0x20 [ 57.604026][ T21] RIP: 0010:rollback_registered_many+0x1df/0xe00 [ 57.610337][ T21] Code: 84 c0 74 06 0f 8e 39 0a 00 00 44 0f b6 bb 28 05 00 00 31 ff 44 89 fe e8 ef 3f 8b fc 45 84 ff 0f 85 49 ff ff ff e8 b1 3e 8b fc <0f> 0b 4c 89 e7 e8 f7 2b 2d fd 31 ff 41 89 c4 89 c6 e8 cb 3f 8b fc [ 57.629920][ T21] RSP: 0018:ffff8881d9eff6a8 EFLAGS: 00010293 [ 57.635964][ T21] RAX: ffff8881d9e36000 RBX: ffff8881cf550000 RCX: ffffffff84b199c1 [ 57.643908][ T21] RDX: 0000000000000000 RSI: ffffffff84b199cf RDI: 0000000000000001 [ 57.651855][ T21] RBP: ffff8881d9eff7d8 R08: ffff8881d9e36000 R09: fffffbfff0f2f05d [ 57.659803][ T21] R10: fffffbfff0f2f05c R11: ffffffff879782e7 R12: ffff8881cf550070 [ 57.667748][ T21] R13: ffff8881d9eff768 R14: dffffc0000000000 R15: 0000000000000000 [ 57.675704][ T21] ? rollback_registered_many+0x1d1/0xe00 [ 57.681404][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.687098][ T21] ? rollback_registered_many+0x1df/0xe00 [ 57.692795][ T21] ? generic_xdp_install+0x480/0x480 [ 57.698059][ T21] ? __mutex_lock+0x3a2/0x12b0 [ 57.702803][ T21] ? unregister_netdev+0xe/0x20 [ 57.707643][ T21] ? mark_held_locks+0x9f/0xe0 [ 57.712381][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 57.717551][ T21] ? mutex_trylock+0x1a0/0x1a0 [ 57.722365][ T21] rollback_registered+0xf2/0x1c0 [ 57.727372][ T21] ? rollback_registered_many+0xe00/0xe00 [ 57.733073][ T21] ? wait_for_completion_interruptible+0x410/0x410 [ 57.739556][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 57.744790][ T21] ? wake_up_q+0xf0/0xf0 [ 57.749016][ T21] unregister_netdevice_queue+0x1d7/0x2b0 [ 57.754723][ T21] unregister_netdev+0x18/0x20 [ 57.759477][ T21] r871xu_dev_remove+0xe2/0x215 [ 57.764308][ T21] usb_unbind_interface+0x1bd/0x8a0 [ 57.769607][ T21] ? usb_autoresume_device+0x60/0x60 [ 57.774875][ T21] device_release_driver_internal+0x404/0x4c0 [ 57.780922][ T21] bus_remove_device+0x2dc/0x4a0 [ 57.785834][ T21] device_del+0x460/0xb80 [ 57.790141][ T21] ? __device_links_no_driver+0x240/0x240 [ 57.795840][ T21] ? usb_remove_ep_devs+0x3e/0x80 [ 57.800941][ T21] ? remove_intf_ep_devs+0x13f/0x1d0 [ 57.806212][ T21] usb_disable_device+0x211/0x690 [ 57.811214][ T21] usb_disconnect+0x284/0x830 [ 57.815868][ T21] hub_event+0x1409/0x3590 [ 57.820260][ T21] ? hub_port_debounce+0x260/0x260 [ 57.825413][ T21] process_one_work+0x905/0x1570 [ 57.830346][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 57.835708][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 57.840715][ T21] worker_thread+0x7ab/0xe20 [ 57.845287][ T21] ? process_one_work+0x1570/0x1570 [ 57.850461][ T21] kthread+0x30b/0x410 [ 57.854504][ T21] ? kthread_park+0x1a0/0x1a0 [ 57.859158][ T21] ret_from_fork+0x24/0x30 [ 57.864101][ T21] Kernel Offset: disabled [ 57.868445][ T21] Rebooting in 86400 seconds..