On 10/28/19 8:36 AM, Marcelo Ricardo Leitner wrote: > On Mon, Oct 28, 2019 at 08:32:08AM -0700, syzbot wrote: >> Hello, >> >> syzbot found the following crash on: >> >> HEAD commit: d6d5df1d Linux 5.4-rc5 >> git tree: upstream >> console output: https://syzkaller.appspot.com/x/log.txt?x=17ef5a70e00000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=2bcb64e504d04eff >> dashboard link: https://syzkaller.appspot.com/bug?extid=e5b57b8780297657b25b >> compiler: gcc (GCC) 9.0.0 20181231 (experimental) >> userspace arch: i386 >> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16cd8800e00000 >> >> The bug was bisected to: >> >> commit 61086f391044fd587af9d70a9b8f6f800dd474ba >> Author: Vlad Buslov <vladbu@xxxxxxxxxxxx> >> Date: Fri Aug 2 19:21:56 2019 +0000 >> >> net/mlx5e: Protect encap hash table with mutex >> >> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=135960af600000 > > This is weird. This mlx5e commit has nothing to do with SCTP diag > dump. syzbot bisections results might be wrong, it happens quite often. But the SCTP bug is probably real.