lkml.org 
[lkml]   [2019]   [Mar]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: WARNING in ep_poll_callback
Hi Andrew,

I thought "epoll: loosen irq safety in ep_poll_callback()" patch was
removed from your tree, at least I got a notification on 9th of january,
also I do not see it in the linux-next tree.

Should I ignore this syzbot message?

--
Roman

On 2019-03-11 14:14, syzbot wrote:
> syzbot has bisected this bug to:
>
> commit f92cacf118171208f62519d92502a8dd0341286d
> Author: Roman Penyaev <rpenyaev@suse.de>
> Date: Tue Jan 8 01:15:44 2019 +0000
>
> epoll: loosen irq safety in ep_poll_callback()
>
> bisection log:
> https://syzkaller.appspot.com/x/bisect.txt?x=107ae15f200000
> start commit: f92cacf1 epoll: loosen irq safety in ep_poll_callback()
> git tree: linux-next
> final crash:
> https://syzkaller.appspot.com/x/report.txt?x=127ae15f200000
> console output:
> https://syzkaller.appspot.com/x/log.txt?x=147ae15f200000
> kernel config:
> https://syzkaller.appspot.com/x/.config?x=1521b074ff5a5bdf
> dashboard link:
> https://syzkaller.appspot.com/bug?extid=aea82bf9ee6ffd9a79d9
> userspace arch: amd64
> syz repro:
> https://syzkaller.appspot.com/x/repro.syz?x=1776034b400000
> C reproducer:
> https://syzkaller.appspot.com/x/repro.c?x=14c2e580c00000
>
> Reported-by: syzbot+aea82bf9ee6ffd9a79d9@syzkaller.appspotmail.com
> Fixes: f92cacf1 ("epoll: loosen irq safety in ep_poll_callback()")



\
 
 \ /
  Last update: 2019-03-11 14:39    [W:0.106 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site