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From: Sander Smeenk <ssmeenk@freshdot.net>
To: linux-ext4@vger.kernel.org
Subject: Re: ext4 metadata corruption bug?
Date: Mon, 26 May 2014 16:59:24 +0200	[thread overview]
Message-ID: <20140526145924.GF16233@dot.freshdot.net> (raw)
In-Reply-To: <20140506142228.GA15137@dot.freshdot.net>

Quoting Sander Smeenk (ssmeenk@freshdot.net):

> > > Finally, since the both of you are seeing these messages fairly
> > > frequently, would you be willing to run with a patched kernel?
> > JFYI, i am running the patched kernel but i havent had any 'luck' yet.
> FWIW, the VM crashed this morning.
> Alas, nothing was logged or visible on the console. :(

'Crashed' today, but no traces were produced because aparently xfs and
btrfs (both aren't even used) modules have 'bad taint':

| xfs: module has bad taint, not creating trace events
| btrfs: module has bad taint, not creating trace events
| EXT4-fs error (device vda1): ext4_mb_generate_buddy:756: group 75, 11202 clusters in bitmap, 11200 in gd; block bitmap corrupt. 
| Aborting journal on device vda1-8.
| EXT4-fs (vda1): Remounting filesystem read-only

Also, this is vda1, not vdb. vda1 is my root fs and is only 10GB in
size.

-- 
| Bakers trade bread recipes on a knead to know basis.  
| 4096R/20CC6CD2 - 6D40 1A20 B9AA 87D4 84C7  FBD6 F3A9 9442 20CC 6CD2

      reply	other threads:[~2014-05-26 15:42 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20140409223820.GU10985@gradx.cs.jhu.edu>
     [not found] ` <CAGagf4eEzY4+3cfNWSEENTo1PKe40nq1Ne6ZzOLGm-O78W7RcA@mail.gmail.com>
2014-04-10  5:04   ` ext4 metadata corruption bug? Nathaniel W Filardo
2014-04-10 14:03     ` Theodore Ts'o
2014-04-10 16:33       ` Nathaniel W Filardo
2014-04-10 22:17         ` Theodore Ts'o
2014-04-20 16:32           ` Nathaniel W Filardo
2014-04-20 17:57             ` Theodore Ts'o
2014-04-23  7:23             ` Sander Smeenk
2014-04-23 14:36               ` Theodore Ts'o
2014-04-23 15:30                 ` Nathaniel W Filardo
2014-04-23 18:05                 ` Sander Smeenk
2014-04-29 15:22                 ` Nathaniel W Filardo
2014-05-01 16:25                 ` Nathaniel W Filardo
2014-05-06 15:42                   ` Theodore Ts'o
2014-05-06 15:51                     ` Nathaniel W Filardo
2014-07-31  2:37                       ` Theodore Ts'o
2014-08-06  8:53                         ` Sander Smeenk
2014-05-01 17:02                 ` Sander Smeenk
2014-05-06 14:22                   ` Sander Smeenk
2014-05-26 14:59                     ` Sander Smeenk [this message]

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