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Imapd Crashing On Backend Store (Doc ID 1442843.1)

Last updated on MARCH 28, 2019

Applies to:

Oracle Communications Messaging Server - Version 7.0.0 to 7.0.4 [Release 7.0.0]
Information in this document applies to any platform.

Symptoms

Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)

The imapd daemon is crashing frequently but auto-restarted successfully by watcher.

Using dbx on the original core, we see the crashing thread looked like:

We crash because we are trying to acquire a mutex using a structure which has been freed and because of umem debug, it is overwritten such that it must fail.

Cause

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In this Document
Symptoms
Cause
Solution
References


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