Messages in this thread | | | Date | Tue, 19 May 2015 15:54:17 +0200 | From | Piotr Szymaniak <> | Subject | Re: btrfs: kernel BUG at mm/page-writeback.c:2286! |
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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?
Hi,
In the original report there was:
> [root@stg ~]#btrfs scru status /mnt/stg > scrub status for dd10b751-d2aa-40d1-971f-e15b0062dd11 > scrub started at Tue May 19 03:33:26 2015 and finished after 468 seconds > total bytes scrubbed: 101.80GiB with 0 errors
Correct me if I'm wrong, but I think that Govindarajulu Varadarajan made the scrub _after_ the crash.
Piotr Szymaniak. -- Podstawowym zadaniem sztuki jest tworzyć odbicie rzeczywistości, a nie ma lustra wystarczająco dużego do pokazania nieskończoności. -- Douglas Adams, "Restaurant at The End of The Universe" [unhandled content-type:application/pgp-signature] | |