This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1359706
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1359706
Title:
EXT4 file system corruption on ubuntu server 14.04 LTS
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
There was extensive file system corruption triggered by a user (non-
root) program consuming all memory. Dmesg contained following
messages:
[2678426.843981] Out of memory: Kill process 31328 (python) score 983 or
sacrifice child
[2678426.844151] Killed process 31328 (python) total-vm:60801412kB,
anon-rss:60694516kB, file-rss:0kB
[2893469.391974] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7865240 (offset 0 size 0 starting block 49231)
[2893469.391982] Buffer I/O error on device dm-2, logical block 49231
[2893469.392032] Buffer I/O error on device dm-2, logical block 49232
[2893469.395494] Buffer I/O error on device dm-2, logical block 49233
[2893469.569757] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7864978 (offset 0 size 0 starting block 20808467)
[2893469.569762] Buffer I/O error on device dm-2, logical block 20808467
[2893469.569896] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7866610 (offset 0 size 0 starting block 79732436)
[2893469.569899] Buffer I/O error on device dm-2, logical block 79732436
[2893469.570176] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7866610 (offset 8192 size 4096 starting block 109098591)
[2893469.570180] Buffer I/O error on device dm-2, logical block 109098591
[2893469.707534] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7865240 (offset 0 size 0 starting block 49217)
[2893469.707539] Buffer I/O error on device dm-2, logical block 49217
[2893469.707578] Buffer I/O error on device dm-2, logical block 49218
[2893469.707674] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7865240 (offset 0 size 0 starting block 49223)
[2893469.707679] Buffer I/O error on device dm-2, logical block 49223
[2893469.707768] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7865240 (offset 0 size 0 starting block 49226)
[2893469.707773] Buffer I/O error on device dm-2, logical block 49226
[2893469.707859] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7865240 (offset 0 size 0 starting block 49229)
[2893469.707870] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7864600 (offset 0 size 0 starting block 44853)
[2893469.707876] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error
-5 writing to inode 7864600 (offset 0 size 0 starting block 44858)
[2893469.726747] Aborting journal on device dm-2-8.
[2893469.768725] init: rsyslog main process (919) killed by BUS signal
[2893469.768766] init: rsyslog main process ended, respawning
[2893469.867576] Buffer I/O error on device dm-2, logical block 65044480
[2893469.867617] lost page write due to I/O error on dm-2
[2893469.867641] JBD2: Error -5 detected when updating journal superblock for
dm-2-8.
[2893470.103486] Buffer I/O error on device dm-2, logical block 0
[2893470.103524] lost page write due to I/O error on dm-2
[2893470.103568] EXT4-fs error (device dm-2): ext4_journal_check_start:56:
Detected aborted journal
[2893470.103684] EXT4-fs (dm-2): Remounting filesystem read-only
[2893470.103770] EXT4-fs (dm-2): previous I/O error to superblock detected
[2893470.197496] Buffer I/O error on device dm-2, logical block 0
[2893470.197584] lost page write due to I/O error on dm-2
[2893470.197720] Core dump to |/usr/share/apport/apport 439 7 0 439 pipe
failed
[2893470.208395] init: rsyslog pre-start process (439) killed by BUS signal
[2893470.378616] Core dump to |/usr/share/apport/apport 442 7 0 442 pipe
failed
[2893470.380183] init: startpar-bridge (rsyslog--stopped) main process (442)
killed by BUS signal
[2893511.046711] Core dump to |/usr/share/apport/apport 1421 7
18446744073709551615 1421 pipe failed
[2903746.904285] EXT4-fs warning (device dm-1): __ext4_read_dirblock:681:
error reading directory block (ino 174523398, block 0)
[2903773.782839] Aborting journal on device dm-1-8.
[2903773.801696] Buffer I/O error on device dm-1, logical block 1048084480
[2903773.801799] lost page write due to I/O error on dm-1
[2903773.801817] JBD2: Error -5 detected when updating journal superblock for
dm-1-8.
[2903774.966747] Buffer I/O error on device dm-1, logical block 0
[2903774.968009] lost page write due to I/O error on dm-1
[2903774.968186] EXT4-fs error (device dm-1): ext4_journal_check_start:56:
Detected aborted journal
[2903774.969608] EXT4-fs (dm-1): Remounting filesystem read-only
[2903774.970999] EXT4-fs (dm-1): previous I/O error to superblock detected
[2903775.026543] Buffer I/O error on device dm-1, logical block 0
[2903775.027901] lost page write due to I/O error on dm-1
[2903815.909779] Core dump to |/usr/share/apport/apport 3193 7 0 3193 pipe
failed
[2929832.871589] init: Failed to write to log file
/var/log/upstart/systemd-logind.log
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-34-generic 3.13.0-34.60
ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
Uname: Linux 3.13.0-34-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 elo 21 13:53 seq
crw-rw---- 1 root audio 116, 33 elo 21 13:53 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory: 'iw'
CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order
/var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission
denied
Date: Thu Aug 21 14:52:27 2014
InstallationDate: Installed on 2014-07-07 (45 days ago)
InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64
(20140416.2)
IwConfig:
eth0 no wireless extensions.
eth1 no wireless extensions.
lo no wireless extensions.
Lsusb:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Red Hat Inc. OpenStack Nova
PciMultimedia:
ProcFB: 0 cirrusdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic
root=/dev/mapper/vg0-lv0 ro
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
dmi.bios.date: 01/01/2007
dmi.bios.vendor: Seabios
dmi.bios.version: 0.5.1
dmi.chassis.type: 1
dmi.chassis.vendor: Red Hat
dmi.modalias:
dmi:bvnSeabios:bvr0.5.1:bd01/01/2007:svnRedHatInc.:pnOpenStackNova:pvr2013.1.3-2.el6:cvnRedHat:ct1:cvr:
dmi.product.name: OpenStack Nova
dmi.product.version: 2013.1.3-2.el6
dmi.sys.vendor: Red Hat Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359706/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
