[SERVER-31052] "Invalid advance past end of buffer" on zSeries Created: 12/Sep/17 Updated: 27/Oct/23 Resolved: 15/Sep/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Networking |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | A. Jesse Jiryu Davis | Assignee: | Mark Benvenuto |
| Resolution: | Works as Designed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
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| Description |
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Detected by our latest C Driver tests, in all topology types: Which C Driver test triggers the error seems unpredictable. mongod.log attached. |
| Comments |
| Comment by Hannes Magnusson [ 16/Sep/17 ] |
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is it still happening? everything is passing as of at least https://evergreen.mongodb.com/version/mongo_c_driver_8f21723ca96c94aab5e131ec8c7ee94c9c501591 |
| Comment by A. Jesse Jiryu Davis [ 15/Sep/17 ] |
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Oh! Mark, can you please open a CDRIVER ticket describing what we're doing wrong? bjori and I would like to know, I don't believe we're aware that we send malformed OP_MSGs. |
| Comment by Mark Benvenuto [ 15/Sep/17 ] |
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I am closing this as "Works as Designed". In the linked tests, the driver sent a malformed OpMsg request to the server. The server failed the request as a result. Admittedly, the error message is not clear as to why the message is corrupt, but it is difficult to give good error messages for all possible bad messages. |