Re: kernel BUG at net/ipv4/ip_output.c:LINE!
From: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Date: 2019-11-07 16:59:23
Also in:
bpf, lkml
On Thu, Nov 7, 2019 at 8:42 AM syzbot [off-list ref] wrote:
syzbot suspects this bug was fixed by commit:
commit e7c87bd6cc4ec7b0ac1ed0a88a58f8206c577488
Author: Willem de Bruijn [off-list ref]
Date: Wed Jan 16 01:19:22 2019 +0000
bpf: in __bpf_redirect_no_mac pull mac only if present
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14175486600000
start commit: 112cbae2 Merge branch 'linus' of git://git.kernel.org/pub/..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=152cb8ccd35b1f70
dashboard link: https://syzkaller.appspot.com/bug?extid=90d5ec0c05e708f3b66d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=153ed6e2400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1539038c400000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: bpf: in __bpf_redirect_no_mac pull mac only if present#syz fix: bpf: in __bpf_redirect_no_mac pull mac only if present