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Date: Wed, 11 Nov 2020 15:02:49 +0100 From: Dmitry Vyukov <dvyukov@...gle.com> To: syzbot <syzbot+251ec6887ada6eac4921@...kaller.appspotmail.com>, LKML <linux-kernel@...r.kernel.org>, netdev <netdev@...r.kernel.org>, syzkaller-bugs <syzkaller-bugs@...glegroups.com>, tipc-discussion@...ts.sourceforge.net Subject: Re: inconsistent lock state in icmp_send On Mon, May 25, 2020 at 12:19 PM syzbot <syzbot+251ec6887ada6eac4921@...kaller.appspotmail.com> wrote: > > syzbot suspects this bug was fixed by commit: > > commit 1378817486d6860f6a927f573491afe65287abf1 > Author: Eric Dumazet <edumazet@...gle.com> > 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 #syz fix: tipc: block BH before using dst_cache
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