LK v4.17.x - unregister_netdevice - warn
by zer0day
unregister_netdevice - waiting for DEV to become free
posted & found by zer0day
tl;dr
Got from syzkaller & Found in LK v4.17.0-rc1.
Call Trace (Dump)
Here’s a dmesg.
...
[ 292.993864] unregister_netdevice: waiting for lo to become free. Usage count = 5
...
PoC
Later…
End
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