Re: inconsistent lock state in icmp_send

From: syzbot
Date: Mon May 25 2020 - 06:19:20 EST


syzbot suspects this bug was fixed by commit:

commit 1378817486d6860f6a927f573491afe65287abf1
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date: Thu May 21 18:29:58 2020 +0000

tipc: block BH before using dst_cache

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10cbef06100000
start commit: f5d58277 Merge branch 'for-linus' of git://git.kernel.org/..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=c8970c89a0efbb23
dashboard link: https://syzkaller.appspot.com/bug?extid=251ec6887ada6eac4921
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10ab6ba3400000

If the result looks correct, please mark the bug fixed by replying with:

#syz fix: tipc: block BH before using dst_cache

For information about bisection process see: https://goo.gl/tpsmEJ#bisection