lkml.org 
[lkml]   [2015]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: btrfs: kernel BUG at mm/page-writeback.c:2286!
On 05/19/2015 09:54 AM, Piotr Szymaniak wrote:
> On Tue, May 19, 2015 at 09:43:10AM -0400, Chris Mason wrote:
>> On 05/19/2015 03:55 AM, Govindarajulu Varadarajan wrote:
>>> 2286--->BUG_ON(!PageLocked(page));
>>>
>>> [ 166.769868] BTRFS info (device sdf): no csum found for inode 1154
>>> start 43192320
>>> [ 166.774334] BTRFS info (device sdf): csum failed ino 1154 extent
>>> 4434247680 csum 1388825687 wanted 0 mirror 0
>>
>>
>> Josef and I both missed this the first time you pasted it, but the
>> unlocked page is almost certainly related to this csum error. While
>> we're looking at things can you please scrub?

Josef and I just read through all of this, and I'm not finding a way to
connect the crc error to the BUG_ON. Do all kernels crash like this, or
was it just 4.1-rc?

-chris




\
 
 \ /
  Last update: 2015-05-19 17:01    [W:0.063 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site