Nailgun agent sporadic crashes with core dumps
Bug #1754143 reported by
Miroslav Anashkin
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Fuel for OpenStack |
Incomplete
|
Medium
|
MOS Maintenance | ||
Bug Description
Nailgun-agent service has generated core dump file in compute node. Alarm "Core Dump Generated" was detected, at that time.
root@compute-
total 7144
-rw-r----- 1 root root 7313121 Jan 13 10:45 core.compute-
There is no specific steps to reproduce - the next minute nailgun agent continued working as usual.
Attached is the extraction from . the nailgun-agent.log
No corresponding messages appeared in dmesg, kern.log, etc - looks like the crash was fully handled by the Ruby interpreter itself.
This is customer found issue. The impact is that the crash detecting system monitors the core dump appearance and fires alerts.
Revision history for this message
| Miroslav Anashkin (manashkin) wrote | #1 |
| Changed in fuel: | |
| assignee: | nobody → MOS Maintenance (mos-maintenance) |
| importance: | Undecided → Medium |
| importance: | Medium → High |
Revision history for this message
| Alexander Rubtsov (arubtsov) wrote | #2 |
| Changed in fuel: | |
| importance: | High → Medium |
| tags: | added: sla2 |
Revision history for this message
| Vladimir Jigulin (vjigulin) wrote | #3 |
| Changed in fuel: | |
| status: | New → Incomplete |
Revision history for this message
| Miroslav Anashkin (manashkin) wrote | #4 |
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sla2 for 9.0-updates