Server Freezes using kvm (openstack-nova)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I'm running an Oneiric x64 server as an Openstack controller, and my server is freezing every random amount of time. Checking the syslogs, I can see what it seems to be a KVM problem. I'm not sure if this is the right place to place this bug, but I'm out of ideas. I hope this info gives a bit of light about what's happening.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.0.0-12-server x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info: Error: [Errno 2] No such file or directory
Card0.Amixer.
Date: Fri Nov 11 16:27:40 2011
HibernationDevice: RESUME=
InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Gigabyte Technology Co., Ltd. G31M-S2L
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.60
RfKill: Error: [Errno 2] No such file or directory
SourcePackage: linux
UpgradeStatus: Upgraded to oneiric on 2011-11-10 (1 days ago)
dmi.bios.date: 06/05/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F6
dmi.board.name: G31M-S2L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSof
dmi.product.name: G31M-S2L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
These are the lines in the syslogs regarding the error:
Nov 11 16:08:22 shcloud-controller kernel: [118784.365233] general protection fault: 0000 [#1] SMP codec_realtek snd_hda_intel snd_hda_codec i915 snd_hwdep snd_pcm snd_timer snd soundcore drm_kms_helper snd_page_alloc drm i2c_algo_bit video dm_multipath ppdev parport_pc lp parport r8169 ffffffff81168ee 6>] [<ffffffff81168 ee6>] fget_light+ 0x96/0xe0 fdff28 EFLAGS: 00010206 0(0000) GS:ffff88013fd0 0000(0000) knlGS:000000000 0000000
Nov 11 16:08:22 shcloud-controller kernel: [118784.365276] CPU 2
Nov 11 16:08:22 shcloud-controller kernel: [118784.365291] Modules linked in: ebt_arp ebt_ip ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp kvm_intel kvm snd_hda_
Nov 11 16:08:22 shcloud-controller kernel: [118784.365653]
Nov 11 16:08:22 shcloud-controller kernel: [118784.365666] Pid: 10050, comm: bash Not tainted 3.0.0-12-server #20-Ubuntu Gigabyte Technology Co., Ltd. G31M-S2L/G31M-S2L
Nov 11 16:08:22 shcloud-controller kernel: [118784.365737] RIP: 0010:[<
Nov 11 16:08:22 shcloud-controller kernel: [118784.365791] RSP: 0018:ffff880028
Nov 11 16:08:22 shcloud-controller kernel: [118784.365823] RAX: ffff880028e39c80 RBX: 0000000000000000 RCX: 0000000000000008
Nov 11 16:08:22 shcloud-controller kernel: [118784.365866] RDX: 0000880137e0a3c0 RSI: ffff880028fdff54 RDI: ffff880020d927f8
Nov 11 16:08:22 shcloud-controller kernel: [118784.365908] RBP: ffff880028fdff28 R08: 0000000000000001 R09: ffff880020d92000
Nov 11 16:08:22 shcloud-controller kernel: [118784.365951] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000000000ff
Nov 11 16:08:22 shcloud-controller kernel: [118784.365994] R13: 0000000000005410 R14: 00007fff76816acc R15: 00000000ffffffff
Nov 11 16:08:22 shcloud-controller kernel: [118784.366037] FS: 00007fd3ee09472
Nov 11 16:08:22 shcloud-controller kernel: [118784.366084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 11 16:08:22 shcloud-controller kernel: [118784.366120] CR2: 00000000fb4710b8 CR3: 0000000028c10000 CR4: 00000000000026e0
Nov 11 16:08:22 shcloud-controller kernel: [118784.366162] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Nov 11 16:08:22 shcloud-controller kernel: [118784.366204] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Nov 11 16:08:22 shcloud-controller kernel: [118784.366247] Process bash (pid: 10050, threadinfo ffff880028fde000, task ffff880105824560)
Nov 11 16:08:22 shcloud-controller kernel: [118784.366294] Stack:
Nov 11 16:08:22 shcloud-controller kernel: [118784.366310] ffff880028fdff78 ffffffff8117937f dead000000200200 0000000000390000
Nov 11 16:08:22 shcloud-controller kernel: [118784.366364] ffff880028fdff78 00000000810742c8 0000000000000000 0000000000000000
Nov 11 16:08:22 shcloud-controller kernel: [118784.366418] 0000000000000004 0000000000000000 0000000000002742 ffffffff81606c02
Nov 11 16:08:22 shcloud-controller kernel: [118784.366472] Call Trace:
Nov 11 16:08:22 shcloud-controller kernel: [118784.366493] [<ffffffff811793...