usb 1-1: r8712u: Loading firmware from "rtlwifi/rtl8712u.bin"
usb 1-1: USB disconnect, device number 2
------------[ cut here ]------------
WARNING: CPU: 1 PID: 95 at net/core/dev.c:8792 rollback_registered_many+0x1ed/0xec0 net/core/dev.c:8792
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 95 Comm: kworker/1:2 Not tainted 5.7.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xef/0x16e lib/dump_stack.c:118
 panic+0x2aa/0x6e1 kernel/panic.c:221
 __warn.cold+0x2f/0x30 kernel/panic.c:582
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:175 [inline]
 fixup_bug arch/x86/kernel/traps.c:170 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:rollback_registered_many+0x1ed/0xec0 net/core/dev.c:8792
Code: 05 00 00 31 ff 44 89 fe e8 10 02 71 fc 45 84 ff 0f 85 49 ff ff ff e8 d2 00 71 fc 0f 1f 44 00 00 e8 c8 00 71 fc e8 c3 00 71 fc <0f> 0b 48 89 ef e8 99 57 1d fd 31 ff 89 c5 89 c6 e8 de 01 71 fc 40
RSP: 0018:ffff8881d5b1f620 EFLAGS: 00010293
RAX: ffff8881d7206300 RBX: ffff8881ccf28000 RCX: ffffffff84cf39d0
RDX: 0000000000000000 RSI: ffffffff84cf39ed RDI: 0000000000000001
RBP: ffff8881ccf28068 R08: ffff8881d7206300 R09: fffffbfff0f8c1b1
R10: ffffffff87c60d87 R11: fffffbfff0f8c1b0 R12: ffff8881d5b1f768
R13: dffffc0000000000 R14: ffff8881d5b1f700 R15: 0000000000000000
 rollback_registered+0xf2/0x1c0 net/core/dev.c:8871
 unregister_netdevice_queue net/core/dev.c:9967 [inline]
 unregister_netdevice_queue+0x1d7/0x2b0 net/core/dev.c:9960
 unregister_netdevice include/linux/netdevice.h:2725 [inline]
 unregister_netdev+0x18/0x20 net/core/dev.c:10008
 r871xu_dev_remove+0xe2/0x215 drivers/staging/rtl8712/usb_intf.c:604
 usb_unbind_interface+0x1bd/0x8a0 drivers/usb/core/driver.c:436
 __device_release_driver drivers/base/dd.c:1114 [inline]
 device_release_driver_internal+0x432/0x500 drivers/base/dd.c:1145
 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:533
 device_del+0x481/0xd30 drivers/base/core.c:2710
 usb_disable_device+0x23d/0x790 drivers/usb/core/message.c:1238
 usb_disconnect+0x293/0x900 drivers/usb/core/hub.c:2211
 hub_port_connect drivers/usb/core/hub.c:5046 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5335 [inline]
 port_event drivers/usb/core/hub.c:5481 [inline]
 hub_event+0x1abf/0x43c0 drivers/usb/core/hub.c:5563
 process_one_work+0x965/0x1630 kernel/workqueue.c:2268
 process_scheduled_works kernel/workqueue.c:2330 [inline]
 worker_thread+0x7ab/0xe20 kernel/workqueue.c:2416
 kthread+0x326/0x430 kernel/kthread.c:268
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..