On Tue, Nov 26, 2019 at 07:47:00AM -0800, syzbot wrote: > syzbot has bisected this bug to: > > commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c > Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Date: Sun Jul 2 23:07:02 2017 +0000 > > Linux 4.12 > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11a2b78ce00000 > start commit: 17dec0a9 Merge branch 'userns-linus' of git://git.kernel.o.. > git tree: net-next > kernel config: https://syzkaller.appspot.com/x/.config?x=da08d02b86752ade > dashboard link: https://syzkaller.appspot.com/bug?extid=7810ed2e0cb359580c17 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=130abb47800000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=150a15bb800000 > > Reported-by: syzbot+7810ed2e0cb359580c17@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: 6f7da290413b ("Linux 4.12") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection This bisection is obviously bogus, though oddly enough the bisection log shows that v4.12 crashed 10/10 times, while v4.12~1 crashed 0/10 times... Anyway, this bug looks extremely stale, as it only occurred for a 2-week period in 2018. Commit 5c64576a77 ("ipvs: fix rtnl_lock lockups caused by start_sync_thread") might have been the fix, but I'm just invalidating this: #syz invalid - Eric
