[Bug 611624] [NEW] hang when creating lvm snapshot
Patrick Pfeifer
611624 at bugs.launchpad.net
Fri Jul 30 09:31:37 UTC 2010
Public bug reported:
Since the update to kernel
linux-image-2.6.32-24-generic
on my amd64 system, with a dm-crypt -mapped harddisk with lvm layered on
top of dm-crypt, the system often hangs (any applications doing disk i/o
get blocked forever) when I try to create a snapshot - only way is to
hard reset.
launchpad bug #595489 looks very similar
i'm attaching 2 dmesg outputs with output by the kernel after
applications beeing blocked for more than 120s ....
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-24-generic 2.6.32-24.38
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-24.38-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: pat 3341 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe020000 irq 16'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,10438232,00100002'
Controls : 38
Simple ctrls : 21
Date: Fri Jul 30 10:43:17 2010
HibernationDevice: RESUME=/dev/mapper/babar-swap
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=/hostname/vmlinuz initrd=/hostname/initrd.img quiet splash root=/dev/mapper/hostname-linux ro acpi_enforce_resources=lax --
ProcEnviron:
LC_TIME=C
LC_COLLATE=C
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
dmi.bios.date: 03/28/2008
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: ASUS M2A-VM ACPI BIOS Revision 1705
dmi.board.name: M2A-VM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: 1.XX
dmi.chassis.asset.tag: 123456789000
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2A-VMACPIBIOSRevision1705:bd03/28/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2A-VM:rvr1.XX:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug filesystem lucid needs-upstream-testing regression-update
--
hang when creating lvm snapshot
https://bugs.launchpad.net/bugs/611624
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