crash with Ubuntu12.04 64bit guest on Ubuntu12.04 64bit host
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned | ||
qemu-kvm (Ubuntu) |
Confirmed
|
High
|
Unassigned |
Bug Description
I am on Ubuntu12.04 64bit updated to 7.4.2012.
On this platform I am using qemu-kvm1.0 with virt-manager(
I have had runned a Ubuntu12.04 guest in this configuration. On newstart sequence to finishing updates of the guest(new kernel verison) the guest vm crashed.
A .crash file was gathered in /var/crash/ for this, but apport failed to report it and crashed itself:
https:/
The .crash file of the qemu-kvm issue is above 600MB of size, which may be the cause for apport failing.
In kernel log:
Apr 7 11:30:38 userhost kernel: [ 4002.056049] CE: hpet increased min_delta_ns to 20113 nsec
Apr 7 11:30:38 userhost kernel: [ 4002.056049] CE: hpet increased min_delta_ns to 30169 nsec
Apr 7 11:30:38 userhost kernel: [ 4002.236057] CE: hpet increased min_delta_ns to 45253 nsec
Apr 7 11:30:41 userhost kernel: [ 4004.864051] CE: hpet increased min_delta_ns to 67879 nsec
Apr 7 11:34:07 userhost kernel: [ 4210.680024] CE: hpet increased min_delta_ns to 101818 nsec
Apr 7 11:34:07 userhost kernel: [ 4210.896493] CE: hpet increased min_delta_ns to 152727 nsec
Apr 7 11:34:08 userhost kernel: [ 4211.656321] CE: hpet increased min_delta_ns to 229090 nsec
Apr 7 11:34:08 userhost kernel: [ 4212.276005] CE: hpet increased min_delta_ns to 343635 nsec
Apr 7 11:34:09 userhost kernel: [ 4212.860016] CE: hpet increased min_delta_ns to 515452 nsec
Apr 7 11:40:20 userhost kernel: [ 4583.899285] CE: hpet increased min_delta_ns to 773178 nsec
Apr 7 11:40:23 userhost kernel: [ 4586.516174] CE: hpet increased min_delta_ns to 1159767 nsec
Apr 7 11:41:57 userhost kernel: [ 4681.220137] INFO: task kvm:4823 blocked for more than 120 seconds.
Apr 7 11:41:57 userhost kernel: [ 4681.220146] "echo 0 > /proc/sys/
Apr 7 11:41:57 userhost kernel: [ 4681.220152] kvm D 0000000000000004 0 4823 1 0x00000000
Apr 7 11:41:57 userhost kernel: [ 4681.220164] ffff8802c2333cc8 0000000000000086 0000000000000000 ffffffffffffffe0
Apr 7 11:41:57 userhost kernel: [ 4681.220177] ffff8802c2333fd8 ffff8802c2333fd8 ffff8802c2333fd8 0000000000013780
Apr 7 11:41:57 userhost kernel: [ 4681.220188] ffff880265e216f0 ffff88030b8b2de0 ffff88030b8b2de0 ffff88030781f800
Apr 7 11:41:57 userhost kernel: [ 4681.220198] Call Trace:
Apr 7 11:41:57 userhost kernel: [ 4681.220213] [<ffffffff8165a
Apr 7 11:41:57 userhost kernel: [ 4681.220224] [<ffffffff8106b
Apr 7 11:41:57 userhost kernel: [ 4681.220233] [<ffffffff8106b
Apr 7 11:41:57 userhost kernel: [ 4681.220272] [<ffffffffa04a7
Apr 7 11:41:57 userhost kernel: [ 4681.220284] [<ffffffff8107a
Apr 7 11:41:57 userhost kernel: [ 4681.220293] [<ffffffff8107a
Apr 7 11:41:57 userhost kernel: [ 4681.220302] [<ffffffff8106b
Apr 7 11:41:57 userhost kernel: [ 4681.220310] [<ffffffff8107c
Apr 7 11:41:57 userhost kernel: [ 4681.220321] [<ffffffff81013
Apr 7 11:41:57 userhost kernel: [ 4681.220331] [<ffffffff81055
Apr 7 11:41:57 userhost kernel: [ 4681.220340] [<ffffffff81189
Apr 7 11:41:57 userhost kernel: [ 4681.220347] [<ffffffff81659
Apr 7 11:41:57 userhost kernel: [ 4681.220355] [<ffffffff81013
Apr 7 11:41:57 userhost kernel: [ 4681.220366] [<ffffffff8118a
Apr 7 11:41:57 userhost kernel: [ 4681.220374] [<ffffffff81664
Apr 7 11:41:57 userhost kernel: [ 4681.220382] INFO: task kvm:4824 blocked for more than 120 seconds.
Apr 7 11:41:57 userhost kernel: [ 4681.220387] "echo 0 > /proc/sys/
Apr 7 11:41:57 userhost kernel: [ 4681.220392] kvm D 0000000000000002 0 4824 1 0x00000000
Apr 7 11:41:57 userhost kernel: [ 4681.220401] ffff88030952fcc8 0000000000000086 0000000000000000 ffffffffffffffe0
Apr 7 11:41:57 userhost kernel: [ 4681.220412] ffff88030952ffd8 ffff88030952ffd8 ffff88030952ffd8 0000000000013780
Apr 7 11:41:57 userhost kernel: [ 4681.220422] ffff880301042de0 ffff8802edc216f0 ffff8802edc216f0 ffff88030781f800
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: qemu-kvm 1.0+noroms-
ProcVersionSign
Uname: Linux 3.2.0-22-generic x86_64
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
Date: Sat Apr 7 11:47:30 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac (20120328)
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7596
ProcEnviron:
PATH=(custom, no username)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: qemu-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/03/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.8
dmi.board.
dmi.board.name: 760GM -E51 (MS-7596)
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: MS-7596
dmi.product.
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
tags: | added: crash |
tags: | added: amd |
tags: |
added: bot-stop-nagging removed: kernel-request-3.2.0-23.36 |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: |
added: bios-outdated-1.a needs-upstream-testing regression-potential removed: amd crash |
Thanks for taking the time to report this bug.
I will mark it as also affecting the kernel.
Have you had any other instabilities, beside qemu-kvm, on this system?