unregister_netdevice: waiting for bridge0 to become free

unregister_netdevice: waiting for bridge0 to become free

Status: closed as invalid on 2018/04/19 14:43
Reported-by: syzbot+47d81cf381dfdd73bab9@syzkaller.appspotmail.com
First crash: 2580d, last: 2580d

Sample crash report:

bridge0: port 1(bridge_slave_0) entered disabled state
device bridge_slave_1 left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
device bridge_slave_0 left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
unregister_netdevice: waiting for bridge0 to become free. Usage count = 3

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2018/04/19 02:59	net-next-old	e8f3f7051bfc	829f0234	.config	console log	report					ci-upstream-net-kasan-gce
2018/04/18 16:41	net-next-old	0565de29cbd6	52643b44	.config	console log	report					ci-upstream-net-kasan-gce

* ~~Struck through~~ repros no longer work on HEAD.