[CDRIVER-650] Crash in mongoc_stream_check_closed Created: 14/May/15 Updated: 19/Oct/16 Resolved: 29/May/15 |
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| Status: | Closed |
| Project: | C Driver |
| Component/s: | libmongoc |
| Affects Version/s: | 1.1.4 |
| Fix Version/s: | 1.1.7 |
| Type: | Bug | Priority: | Critical - P2 |
| Reporter: | A. Jesse Jiryu Davis | Assignee: | A. Jesse Jiryu Davis |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Description |
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Crash with backtrace like:
mongoc_stream_check_closed only checks if "stream" is NULL in debug mode; a release-mode driver will crash if the stream passed to function is NULL. Likely cause:
There seem likely a number of ways the cursor's "hint" can be invalidated. Avoid crashes in all of them for the 1.1.x code. Good news - this is all completely re-architected and corrected in 1.2, but 1.2. won't be released until EOQ at the earliest. |
| Comments |
| Comment by Githook User [ 05/Aug/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@emptysquare.net'}Message: Merge pull request #235 from ajdavis/
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| Comment by Githook User [ 05/Aug/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@emptysquare.net'}Message: Merge pull request #235 from ajdavis/
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| Comment by Githook User [ 05/Aug/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@mongodb.com'}Message: | |
| Comment by Githook User [ 29/May/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@emptysquare.net'}Message: Merge pull request #235 from ajdavis/
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| Comment by Githook User [ 29/May/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@emptysquare.net'}Message: Merge pull request #235 from ajdavis/
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| Comment by Githook User [ 29/May/15 ] | |
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Author: {u'username': u'ajdavis', u'name': u'A. Jesse Jiryu Davis', u'email': u'jesse@mongodb.com'}Message: | |
| Comment by A. Jesse Jiryu Davis [ 27/May/15 ] | |
| Comment by A. Jesse Jiryu Davis [ 27/May/15 ] | |
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Attaching
Then run "python Now compile and run example-client.c. The sequence of events is: 1. example-client connects with seed list "secondary,primary". Nodes are arranged in the cluster's array as 0 = primary, 1 = secondary. |