Re: BUG: unable to handle kernel paging request in bpf_prog_kallsyms_add

From: Daniel Borkmann
Date: Mon Mar 04 2019 - 07:31:06 EST


On 03/04/2019 08:45 AM, Dmitry Vyukov wrote:
> On Mon, Sep 10, 2018 at 10:31 AM syzbot
> <syzbot+c827a78260579449ad39@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>>
>> Hello,
>>
>> syzbot found the following crash on:
>>
>> HEAD commit: f6f3bac08ff9 tools/bpf: bpftool: add net support
>> git tree: bpf-next
>> console output: https://syzkaller.appspot.com/x/log.txt?x=17940056400000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=8f59875069d721b6
>> dashboard link: https://syzkaller.appspot.com/bug?extid=c827a78260579449ad39
>> compiler: gcc (GCC) 8.0.1 20180413 (experimental)
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1611c7e1400000
>
> This is still very actively happening. See the dashboard link for info
> about more crashes.

I'll take a look at it this week, thanks!