linux-kernel - 3.4rc1 btrfs IO problem ?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Date:	Mon, 2 Apr 2012 13:50:52 -0400
From:	Dave Jones <davej@...hat.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
Cc:	chris.mason@...cle.com, linux-btrfs@...r.kernel.org
Subject: 3.4rc1 btrfs IO problem ?

I noticed something odd when I booted rc1 on my btrfs test box..

First I tried updating my git tree..

$ gp
error: cannot open .git/FETCH_HEAD: Input/output error
$ gp
remote: Counting objects: 5101, done.
remote: Compressing objects: 100% (546/546), done.
remote: Total 3764 (delta 3233), reused 3738 (delta 3208)
Receiving objects: 100% (3764/3764), 783.19 KiB | 195 KiB/s, done.
Resolving deltas: 100% (3233/3233), completed with 831 local objects.
fatal: fsync error on '.git/objects/pack/tmp_pack_gq3edw': Input/output error
fatal: index-pack failed

uh-oh. I looked in dmesg, nothing out of the ordinary (disks dying etc).

But anything that does IO seems to have serious issues..

$ fsx foo
truncating to largest ever: 0x13e76
truncating to largest ever: 0x2e52c
ftruncate1: 2e52c
dotruncate: ftruncate: Input/output error
Segmentation fault (core dumped)

3.3 is fine.

Thoughts ?

	Dave
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/