[SERVER-24386] 3.2.6 Segmentation Fault after a network problem Created: 03/Jun/16 Updated: 26/Sep/18 Resolved: 07/Nov/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Aggregation Framework, Stability |
| Affects Version/s: | 3.2.6 |
| Fix Version/s: | 3.2.11 |
| Type: | Bug | Priority: | Critical - P2 |
| Reporter: | imun Mikecin | Assignee: | Charlie Swanson |
| Resolution: | Done | Votes: | 3 |
| Labels: | code-and-test | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Operating System: | ALL | ||||||||||||||||
| Sprint: | Query 16 (06/24/16), Query 17 (07/15/16), Query 2016-11-21 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Case: | (copied to CRM) | ||||||||||||||||
| Description |
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Configuration is a replica set with one primary, one secondary and an arbiter. After some strange network problem secondary node's mongod process became primary and after cca 5min it crashed with a Segmentation fault. |
| Comments |
| Comment by Githook User [ 07/Nov/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Author: {u'username': u'cswanson310', u'name': u'Charlie Swanson', u'email': u'charlie.swanson@mongodb.com'}Message: | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Max Hirschhorn [ 19/Aug/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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The issue described in this ticket has been addressed by the changes from | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Ramon Fernandez Marina [ 03/Jun/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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simun.mikecin@me.com, we've been able to identify the root cause of the problem and are working on a fix. This bug was triggered by an aggregation command; from your logs:
We'll post updates on this ticket as they happen. Thanks for reporting this bug! Regards, | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Ramon Fernandez Marina [ 03/Jun/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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And here's the parsed stack trace (the mongod binary is here, and debug symbols are here):
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| Comment by imun Mikecin [ 03/Jun/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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SELinux is disabled:
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| Comment by Ramon Fernandez Marina [ 03/Jun/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Thanks for your report simun.mikecin@me.com. Two things:
Looking at the backtrace now. | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Comment by Ramon Fernandez Marina [ 03/Jun/16 ] | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Here's the backtrace from the logs:
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