| 2013-08-27 04:48:10 |
danmb |
bug |
|
|
added bug |
| 2013-08-27 17:44:18 |
Launchpad Janitor |
linux-lts-raring (Ubuntu): status |
New |
Confirmed |
|
| 2013-09-05 09:49:23 |
Damian Sawicki |
bug |
|
|
added subscriber Damian Sawicki |
| 2013-09-10 09:33:15 |
Steve Dodd |
bug task added |
|
linux (Ubuntu) |
|
| 2013-09-10 09:36:27 |
Steve Dodd |
bug |
|
|
added subscriber Steve Dodd |
| 2013-09-10 10:00:09 |
Brad Figg |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2013-09-10 10:00:10 |
Brad Figg |
tags |
apport-bug i386 precise third-party-packages |
apport-bug i386 precise raring third-party-packages |
|
| 2013-09-10 10:13:15 |
danmb |
tags |
apport-bug i386 precise raring third-party-packages |
apport-bug apport-collected i386 precise raring staging third-party-packages |
|
| 2013-09-10 10:13:17 |
danmb |
description |
This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR)
I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. "Correlation does not imply causation, but it does waggle its eyebrows suggestively" and all that.
---
zram: module is from the staging directory, the quality is unknown, you have been warned.
zram: num_devices not specified. Using default: 1
zram: Creating 1 devices
Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS
...
Buffer I/O error on device zram0, logical block 257912 [repeated 10 times]
...
BUG: scheduling while atomic: rsyslogd/1439/0x00000001
Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu
[20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu
[20931.796638] Call Trace:
[20931.796649] [<c1619449>] __schedule_bug+0x52/0x5e
[20931.796653] [<c162c265>] __schedule+0x575/0x5f0
[20931.796660] [<f8439e06>] ? zram_make_request+0xe6/0x100 [zram]
[20931.796666] [<c111c38d>] ? release_pages+0x18d/0x1c0
[20931.796669] [<c162c573>] schedule+0x23/0x60
[20931.796673] [<c162d0fd>] rwsem_down_failed_common+0x9d/0xf0
[20931.796677] [<c162d162>] rwsem_down_write_failed+0x12/0x20
[20931.796681] [<c12f809a>] call_rwsem_down_write_failed+0x6/0x8
[20931.796685] [<c162ba44>] ? down_write+0x24/0x30
[20931.796689] [<f8439169>] zram_slot_free_notify+0x29/0x50 [zram]
[20931.796693] [<f8439140>] ? zram_stat64_inc+0x30/0x30 [zram]
[20931.796700] [<c11460bc>] swap_entry_free+0xdc/0x170
[20931.796703] [<c162d100>] ? rwsem_down_failed_common+0xa0/0xf0
[20931.796708] [<c1146458>] swap_free+0x28/0x40
[20931.796712] [<c1134ba0>] do_swap_page+0x390/0x6f0
[20931.796717] [<c10180f8>] ? sched_clock+0x8/0x10
[20931.796721] [<c11365aa>] handle_pte_fault+0x21a/0x2b0
[20931.796726] [<c10451e1>] ? kmap_atomic_prot+0xf1/0x120
[20931.796730] [<c113746a>] handle_mm_fault+0x1fa/0x2d0
[20931.796735] [<c1630ad0>] __do_page_fault+0x190/0x4f0
[20931.796740] [<c12f63bc>] ? sprintf+0x1c/0x20
[20931.796744] [<c104c132>] ? print_time.part.4+0x82/0xc0
[20931.796748] [<c1630e30>] ? __do_page_fault+0x4f0/0x4f0
[20931.796752] [<c1630e3d>] do_page_fault+0xd/0x10
[20931.796756] [<c162dc17>] error_code+0x67/0x6c
[20931.796759] [<c12f8716>] ? __copy_to_user_ll+0x46/0x70
[20931.796763] [<c12f8970>] copy_to_user+0x40/0x60
[20931.796767] [<c104e218>] syslog_print+0xc8/0x210
[20931.796770] [<c104eae6>] do_syslog+0x206/0x390
[20931.796775] [<c106d570>] ? add_wait_queue+0x50/0x50
[20931.796780] [<c11c3680>] ? kmsg_poll+0x50/0x50
[20931.796784] [<c11c36d0>] kmsg_read+0x50/0x60
[20931.796788] [<c11b6584>] proc_reg_read+0x64/0xa0
[20931.796793] [<c116469c>] vfs_read+0x8c/0x160
[20931.796797] [<c10a898d>] ? sys_futex+0xed/0x130
[20931.796801] [<c11b6520>] ? proc_reg_write+0xa0/0xa0
[20931.796805] [<c11647b7>] sys_read+0x47/0x80
...
[30855.181542] Write-error on swap-device (251:0:131064)
[43457.030155] Write-error on swap-device (251:0:131064)
[43705.090381] Buffer I/O error on device zram0, logical block 16383
Anyway, there's a couple of lkml messages related to this "Buffer I/O error on device zram0", please investigate
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
Date: Tue Aug 27 07:33:37 2013
EcryptfsInUse: Yes
MarkForUpload: True
ProcEnviron:
TERM=rxvt
LC_COLLATE=C
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install) |
This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR)
I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. "Correlation does not imply causation, but it does waggle its eyebrows suggestively" and all that.
---
zram: module is from the staging directory, the quality is unknown, you have been warned.
zram: num_devices not specified. Using default: 1
zram: Creating 1 devices
Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS
...
Buffer I/O error on device zram0, logical block 257912 [repeated 10 times]
...
BUG: scheduling while atomic: rsyslogd/1439/0x00000001
Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu
[20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu
[20931.796638] Call Trace:
[20931.796649] [<c1619449>] __schedule_bug+0x52/0x5e
[20931.796653] [<c162c265>] __schedule+0x575/0x5f0
[20931.796660] [<f8439e06>] ? zram_make_request+0xe6/0x100 [zram]
[20931.796666] [<c111c38d>] ? release_pages+0x18d/0x1c0
[20931.796669] [<c162c573>] schedule+0x23/0x60
[20931.796673] [<c162d0fd>] rwsem_down_failed_common+0x9d/0xf0
[20931.796677] [<c162d162>] rwsem_down_write_failed+0x12/0x20
[20931.796681] [<c12f809a>] call_rwsem_down_write_failed+0x6/0x8
[20931.796685] [<c162ba44>] ? down_write+0x24/0x30
[20931.796689] [<f8439169>] zram_slot_free_notify+0x29/0x50 [zram]
[20931.796693] [<f8439140>] ? zram_stat64_inc+0x30/0x30 [zram]
[20931.796700] [<c11460bc>] swap_entry_free+0xdc/0x170
[20931.796703] [<c162d100>] ? rwsem_down_failed_common+0xa0/0xf0
[20931.796708] [<c1146458>] swap_free+0x28/0x40
[20931.796712] [<c1134ba0>] do_swap_page+0x390/0x6f0
[20931.796717] [<c10180f8>] ? sched_clock+0x8/0x10
[20931.796721] [<c11365aa>] handle_pte_fault+0x21a/0x2b0
[20931.796726] [<c10451e1>] ? kmap_atomic_prot+0xf1/0x120
[20931.796730] [<c113746a>] handle_mm_fault+0x1fa/0x2d0
[20931.796735] [<c1630ad0>] __do_page_fault+0x190/0x4f0
[20931.796740] [<c12f63bc>] ? sprintf+0x1c/0x20
[20931.796744] [<c104c132>] ? print_time.part.4+0x82/0xc0
[20931.796748] [<c1630e30>] ? __do_page_fault+0x4f0/0x4f0
[20931.796752] [<c1630e3d>] do_page_fault+0xd/0x10
[20931.796756] [<c162dc17>] error_code+0x67/0x6c
[20931.796759] [<c12f8716>] ? __copy_to_user_ll+0x46/0x70
[20931.796763] [<c12f8970>] copy_to_user+0x40/0x60
[20931.796767] [<c104e218>] syslog_print+0xc8/0x210
[20931.796770] [<c104eae6>] do_syslog+0x206/0x390
[20931.796775] [<c106d570>] ? add_wait_queue+0x50/0x50
[20931.796780] [<c11c3680>] ? kmsg_poll+0x50/0x50
[20931.796784] [<c11c36d0>] kmsg_read+0x50/0x60
[20931.796788] [<c11b6584>] proc_reg_read+0x64/0xa0
[20931.796793] [<c116469c>] vfs_read+0x8c/0x160
[20931.796797] [<c10a898d>] ? sys_futex+0xed/0x130
[20931.796801] [<c11b6520>] ? proc_reg_write+0xa0/0xa0
[20931.796805] [<c11647b7>] sys_read+0x47/0x80
...
[30855.181542] Write-error on swap-device (251:0:131064)
[43457.030155] Write-error on swap-device (251:0:131064)
[43705.090381] Buffer I/O error on device zram0, logical block 16383
Anyway, there's a couple of lkml messages related to this "Buffer I/O error on device zram0", please investigate
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1
ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
Date: Tue Aug 27 07:33:37 2013
EcryptfsInUse: Yes
MarkForUpload: True
ProcEnviron:
TERM=rxvt
LC_COLLATE=C
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-lts-raring
UpgradeStatus: No upgrade log present (probably fresh install)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency.
ApportVersion: 2.0.1-0ubuntu17.4
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: muresan 29305 F.... pulseaudio
/dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio
/dev/snd/controlC1: muresan 29305 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 44'
Mixer name : 'SigmaTel STAC9205'
Components : 'HDA:838476a0,102801f1,00100204 HDA:14f12c06,14f1000f,00100000'
Controls : 26
Simple ctrls : 12
Card1.Amixer.info:
Card hw:1 'USB'/'E-MU Systems, Inc. E-MU 0202 | USB at usb-0000:00:1d.0-2, full speed'
Mixer name : 'USB Mixer'
Components : 'USB041e:3f02'
Controls : 4
Simple ctrls : 2
DistroRelease: Ubuntu 12.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=88836c66-16ea-407f-8753-3190c09ca82f
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Dell Inc. Inspiron 1520
MarkForUpload: True
NonfreeKernelModules: nvidia
Package: linux-lts-raring
ProcEnviron:
TERM=rxvt
LC_COLLATE=C
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-lowlatency root=UUID=a7047dd8-61aa-4cbe-b36d-697a5e7ee64b ro
ProcVersionSignature: Ubuntu 3.8.0-29.21-lowlatency 3.8.13.5
RelatedPackageVersions:
linux-restricted-modules-3.8.0-29-lowlatency N/A
linux-backports-modules-3.8.0-29-lowlatency N/A
linux-firmware 1.79.6
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
StagingDrivers: zram
Tags: precise staging
Uname: Linux 3.8.0-29-lowlatency i686
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin audio cdrom davfs2 dialout dip floppy fuse lpadmin netdev plugdev powerdev sambashare scanner video
dmi.bios.date: 02/03/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0UW306
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd02/03/2008:svnDellInc.:pnInspiron1520:pvr:rvnDellInc.:rn0UW306:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1520
dmi.sys.vendor: Dell Inc. |
|
| 2013-09-10 10:13:18 |
danmb |
attachment added |
|
AcpiTables.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812987/+files/AcpiTables.txt |
|
| 2013-09-10 10:13:21 |
danmb |
attachment added |
|
AlsaDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812988/+files/AlsaDevices.txt |
|
| 2013-09-10 10:13:22 |
danmb |
attachment added |
|
AplayDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812989/+files/AplayDevices.txt |
|
| 2013-09-10 10:13:23 |
danmb |
attachment added |
|
ArecordDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812990/+files/ArecordDevices.txt |
|
| 2013-09-10 10:13:25 |
danmb |
attachment added |
|
BootDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812991/+files/BootDmesg.txt |
|
| 2013-09-10 10:13:27 |
danmb |
attachment added |
|
Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812992/+files/Card0.Amixer.values.txt |
|
| 2013-09-10 10:13:28 |
danmb |
attachment added |
|
Card0.Codecs.codec.0.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812993/+files/Card0.Codecs.codec.0.txt |
|
| 2013-09-10 10:13:30 |
danmb |
attachment added |
|
Card0.Codecs.codec.1.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812994/+files/Card0.Codecs.codec.1.txt |
|
| 2013-09-10 10:13:31 |
danmb |
attachment added |
|
Card1.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812995/+files/Card1.Amixer.values.txt |
|
| 2013-09-10 10:13:33 |
danmb |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812996/+files/CurrentDmesg.txt |
|
| 2013-09-10 10:13:34 |
danmb |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812997/+files/Lspci.txt |
|
| 2013-09-10 10:13:35 |
danmb |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812998/+files/Lsusb.txt |
|
| 2013-09-10 10:13:37 |
danmb |
attachment added |
|
PciMultimedia.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812999/+files/PciMultimedia.txt |
|
| 2013-09-10 10:13:38 |
danmb |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813000/+files/ProcCpuinfo.txt |
|
| 2013-09-10 10:13:40 |
danmb |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813001/+files/ProcInterrupts.txt |
|
| 2013-09-10 10:13:42 |
danmb |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813002/+files/ProcModules.txt |
|
| 2013-09-10 10:13:44 |
danmb |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813003/+files/PulseList.txt |
|
| 2013-09-10 10:13:46 |
danmb |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813004/+files/UdevDb.txt |
|
| 2013-09-10 10:15:13 |
Steve Dodd |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2013-09-11 08:31:02 |
Luis Henriques |
bug |
|
|
added subscriber Luis Henriques |
| 2013-09-15 09:32:37 |
Oibaf |
bug |
|
|
added subscriber Oibaf |
| 2013-09-15 20:23:13 |
yurysch |
bug |
|
|
added subscriber yurysch |
| 2013-09-16 08:52:59 |
Luis Henriques |
marked as duplicate |
|
1215513 |
|
| 2013-09-17 19:31:30 |
Kenneth Parker |
bug |
|
|
added subscriber Kenneth Parker |
| 2013-09-18 19:38:30 |
Damian Sawicki |
removed subscriber Damian Sawicki |
|
|
|
| 2013-09-23 01:08:28 |
Kenneth Parker |
attachment added |
|
Short extract from /var/log/kern.log. See comment text. https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1217189/+attachment/3835571/+files/kern_log_pico |
|
| 2013-09-25 09:45:28 |
Miguel |
bug |
|
|
added subscriber Miguel |
| 2013-09-27 19:33:05 |
yurysch |
removed subscriber yurysch |
|
|
|
| 2013-09-28 06:16:52 |
Eugene San |
removed duplicate marker |
1215513 |
|
|
| 2013-09-28 06:25:39 |
Eugene San |
bug |
|
|
added subscriber Eugene San |
| 2013-09-28 06:30:37 |
Eugene San |
summary |
Buffer I/O error on device zram0 (possibly causing complete machine lockup) |
Buffer I/O error on device zram0 |
|
| 2013-09-30 17:18:23 |
anton auer |
bug |
|
|
added subscriber anton auer |
| 2013-10-02 02:38:48 |
Mel Dee |
bug |
|
|
added subscriber Mel Dee |
| 2013-10-15 02:34:54 |
Jesse Stanford |
bug |
|
|
added subscriber Jesse Stanford |
| 2013-10-17 15:59:05 |
xaxo |
bug |
|
|
added subscriber xaxo |
| 2013-10-27 01:47:53 |
Serhiy |
bug |
|
|
added subscriber Serhiy Zahoriya |
| 2013-10-28 20:28:17 |
Christian Lempereur |
bug |
|
|
added subscriber Christian Lempereur |
| 2013-10-29 10:19:51 |
Oibaf |
linux-lts-raring (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2013-10-29 10:20:05 |
Oibaf |
linux (Ubuntu): status |
Confirmed |
Fix Released |
|
| 2013-10-31 09:42:02 |
Damian Sawicki |
bug |
|
|
added subscriber Damian Sawicki |
| 2013-11-02 19:26:00 |
Oibaf |
marked as duplicate |
|
1246664 |
|
