Messages in this thread | | | From | Dmitry Vyukov <> | Date | Thu, 21 Mar 2019 07:00:54 +0100 | Subject | Re: kernel BUG at mm/slab.c:LINE! (3) |
| |
On Wed, Mar 20, 2019 at 9:55 PM syzbot <syzbot+2182db487a523d86bf34@syzkaller.appspotmail.com> wrote: > > syzbot has bisected this bug to: > > commit b8a51b38e4d4dec3e379d52c0fe1a66827f7cf1e > Author: Stefano Brivio <sbrivio@redhat.com> > Date: Thu Nov 8 11:19:23 2018 +0000 > > fou, fou6: ICMP error handlers for FoU and GUE > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=161b63cf200000 > start commit: b8a51b38 fou, fou6: ICMP error handlers for FoU and GUE > git tree: net-next > final crash: https://syzkaller.appspot.com/x/report.txt?x=151b63cf200000 > console output: https://syzkaller.appspot.com/x/log.txt?x=111b63cf200000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4a0a89f12ca9b0f5 > dashboard link: https://syzkaller.appspot.com/bug?extid=2182db487a523d86bf34 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148d46d5400000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c6a225400000 > > Reported-by: syzbot+2182db487a523d86bf34@syzkaller.appspotmail.com > Fixes: b8a51b38 ("fou, fou6: ICMP error handlers for FoU and GUE")
That commit caused lots of crashes that look completely differently. Now all that is fixed. The last crash for this bugs happened 2+ months ago. So let's just do:
#syz fix: fou: Prevent unbounded recursion in GUE error handler also with UDP-Lite
| |