Re: kernel BUG at net/core/dev.c:NUM!

From: Jakub Kicinski
Date: Wed Jan 13 2021 - 14:42:26 EST


On Wed, 13 Jan 2021 02:27:27 -0800 syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: c49243e8 Merge branch 'net-fix-issues-around-register_netd..
> git tree: net
> console output: https://syzkaller.appspot.com/x/log.txt?x=11da7ba8d00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=bacfc914704718d3
> dashboard link: https://syzkaller.appspot.com/bug?extid=2393580080a2da190f04
> compiler: gcc (GCC) 10.1.0-syz 20200507
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13704c3f500000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=160cc357500000

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/kuba/linux.git sit-fix