Bug is stale/abandoned. Closing ** Changed in: linux (Ubuntu) Status: Confirmed => Won't Fix
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1500739 Title: CPU lockup on HP Proliant DL380 Gen9 servers Status in linux package in Ubuntu: Won't Fix Bug description: Over the past 3-ish weeks we've had 3 seperate HP Proliant DL380 Gen9 servers lock up with a similar looking cpu lockup bug. All 3 of these servers are nova-compute nodes in an OpenStack cluster, with a reasonable amount of load on them. The symptoms are the load shoots up into the hundreds, and ps stops returning. I've attached lspci -vnvn and 3 sets of syslog message traces that we grabbed on each of the 3 times it has crashed. $ cat /proc/version_signature Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15 Please let us know if you need any further information. --- AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Sep 29 06:47 seq crw-rw---- 1 root audio 116, 33 Sep 29 06:47 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.1-0ubuntu3.15 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=c2111986-9219-44f2-ad09-8d367ce8b30b MachineType: HP ProLiant DL380 Gen9 Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-49-generic root=UUID=038cefb6-3559-4104-9754-5308497961f5 ro console=tty0 console=ttyS1,115200 BOOTIF=01-3c:a8:2a:23:f5:00 quiet ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15 RelatedPackageVersions: linux-restricted-modules-3.16.0-49-generic N/A linux-backports-modules-3.16.0-49-generic N/A linux-firmware 1.127.15 RfKill: Error: [Errno 2] No such file or directory Tags: trusty uec-images Uname: Linux 3.16.0-49-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dialout libvirtd lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/06/2015 dmi.bios.vendor: HP dmi.bios.version: P89 dmi.chassis.type: 23 dmi.chassis.vendor: HP dmi.modalias: dmi:bvnHP:bvrP89:bd05/06/2015:svnHP:pnProLiantDL380Gen9:pvr:cvnHP:ct23:cvr: dmi.product.name: ProLiant DL380 Gen9 dmi.sys.vendor: HP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1500739/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp