lkml.org 
[lkml]   [2020]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: BUG_ON hit in "reimplement path_mountpoint() with less magic" [Was: Re: linux-next: Tree for Jan 13]
On Mon, Jan 13, 2020 at 01:27:34PM -0500, Jason A. Donenfeld wrote:
> Hi Al,
>
> Your "reimplement path_mountpoint() with less magic" commit is causing
> oopses on the linux-next tests running on https://build.wireguard.com/ .
> Here's one such crash with debug symbols:

Check if that persists with the version currently in #fixes (commit
7a955b7363b8). It ought to be fixed there; quick check is to look
at fs/namei.c:path_mountpoint() in your tree - it should read
if (!err && (nd->flags & LOOKUP_RCU))
err = unlazy_walk(nd);
not
if (!err)
err = unlazy_walk(nd);
as in the broken variant.

\
 
 \ /
  Last update: 2020-01-13 20:24    [W:0.073 / U:1.576 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site