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Message #137280
[Bug 1500739] [NEW] CPU lockup on HP Proliant DL380 Gen9 servers
Public bug reported:
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.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: canonical-bootstack
** Attachment added: "lspci-vnvn output"
https://bugs.launchpad.net/bugs/1500739/+attachment/4478311/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/1500739
Title:
CPU lockup on HP Proliant DL380 Gen9 servers
Status in linux package in Ubuntu:
Incomplete
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1500739/+subscriptions
Follow ups
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Neale Pickett, 2016-01-20
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Joseph Salisbury, 2015-12-01
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Junien Fridrick, 2015-10-28
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Joseph Salisbury, 2015-10-15
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Chris J Arges, 2015-10-14
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Junien Fridrick, 2015-10-13
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[Bug 1500739] WifiSyslog.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] UdevLog.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] UdevDb.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] ProcModules.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] ProcInterrupts.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] ProcCpuinfo.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] Lsusb.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] Lspci.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] IwConfig.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] CurrentDmesg.txt
From: Brad Marshall, 2015-09-30
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Brad Marshall, 2015-09-30
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Brad Marshall, 2015-09-29
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Joseph Salisbury, 2015-09-29
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[Bug 1500739] Missing required logs.
From: Brad Figg, 2015-09-29
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Brad Marshall, 2015-09-29
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Brad Marshall, 2015-09-29
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[Bug 1500739] Re: CPU lockup on HP Proliant DL380 Gen9 servers
From: Brad Marshall, 2015-09-29