[SERVER-4732] potential segfault on full config reload during wbl if collection is dropped / unsharded but still receives writebacks Created: 20/Jan/12 Updated: 11/Jul/16 Resolved: 11/Jun/12 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | 2.1.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Greg Studer | Assignee: | Greg Studer |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Linux64, potentially others |
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| Operating System: | ALL | ||||||||||||||||
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| Description |
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When a reload is triggered for a collection which no longer exists, at least through the wbl, a segfault can be triggered. |
| Comments |
| Comment by auto [ 11/Jun/12 ] |
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Author: {u'login': u'gregstuder', u'name': u'Greg Studer', u'email': u'greg@10gen.com'}Message: This reverts commit 38a258f13283440eb3f19afbb653d872b04d0d98. |
| Comment by auto [ 09/Jun/12 ] |
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Author: {u'login': u'gregstuder', u'name': u'gregs', u'email': u'greg@10gen.com'}Message: Revert " This reverts commit bc4475ebcb2548e21fadf44549b73f61f0c577ce. |
| Comment by auto [ 09/Jun/12 ] |
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Author: {u'login': u'gregstuder', u'name': u'Greg Studer', u'email': u'greg@10gen.com'}Message: also better track and message how many writebacks are being processed |
| Comment by Greg Studer [ 20/Jan/12 ] |
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May be related. |
| Comment by Greg Studer [ 20/Jan/12 ] |
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Test case reproduces a state which may trigger, but on ubuntu 64-bit don't see a sig 11. |