btrfs error: read only filesystem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
I have some problems with btrfs filesystem. This time an error occurred just after the start up and the filesystem has been mounted as read only.
Kernel log:
[ 35.214387] ------------[ cut here ]------------
[ 35.214406] WARNING: CPU: 5 PID: 3124 at /build/
[ 35.214407] BTRFS: Transaction aborted (error -11)
[ 35.214408] Modules linked in: xt_addrtype br_netfilter xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_
[ 35.214436] mei_me snd_seq_midi snd_seq_midi_event lpc_ich mei snd_pcm snd_rawmidi snd_seq shpchp snd_seq_device snd_timer snd 8250_fintek elan_i2c soundcore i2c_designware_
[ 35.214462] CPU: 5 PID: 3124 Comm: SimpleCacheWork Tainted: G OE 4.4.0-24-generic #43-Ubuntu
[ 35.214463] Hardware name: Gigabyte Technology Co., Ltd. Z97-HD3/Z97-HD3, BIOS F6 06/11/2014
[ 35.214465] 0000000000000286 00000000dd8b3f1e ffff8803e71f3c18 ffffffff813eab23
[ 35.214466] ffff8803e71f3c60 ffffffffc05c4220 ffff8803e71f3c50 ffffffff810810d2
[ 35.214468] ffff880414f91000 ffff8800b8745b58 0000000000000000 ffff8800b85126c0
[ 35.214470] Call Trace:
[ 35.214475] [<ffffffff813ea
[ 35.214478] [<ffffffff81081
[ 35.214480] [<ffffffff81081
[ 35.214492] [<ffffffffc05a3
[ 35.214504] [<ffffffffc054a
[ 35.214507] [<ffffffff810c3
[ 35.214518] [<ffffffffc054a
[ 35.214529] [<ffffffffc054a
[ 35.214531] [<ffffffff81229
[ 35.214533] [<ffffffff81209
[ 35.214535] [<ffffffff8120a
[ 35.214537] [<ffffffff8120a
[ 35.214540] [<ffffffff81825
[ 35.214542] ---[ end trace 619f33d132d16603 ]---
[ 35.214544] BTRFS warning (device sdb3): btrfs_truncate_
[ 35.222150] BTRFS: error (device sdb3) in btrfs_truncate_
[ 35.222153] BTRFS info (device sdb3): forced readonly
[ 374.383753] audit: type=1400 audit(146659034
[ 374.383768] audit: type=1400 audit(146659034
[ 374.383778] audit: type=1400 audit(146659034
[ 374.383825] audit: type=1400 audit(146659034
[ 374.383833] audit: type=1400 audit(146659034
The filesystem is mounted as:
UUID=7b378779-
UUID=7b378779-
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=
InstallationDate: Installed on 2015-05-28 (390 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Gigabyte Technology Co., Ltd. Z97-HD3
Package: linux (not installed)
ProcFB:
0 inteldrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.157
RfKill:
Tags: xenial
Uname: Linux 4.4.0-24-generic x86_64
UpgradeStatus: Upgraded to xenial on 2016-06-06 (16 days ago)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 06/11/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F6
dmi.board.
dmi.board.name: Z97-HD3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: Z97-HD3
dmi.product.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1595134
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.