Bug 826684

Summary: Recursive Event Generation Deadlock in Broker
Product: Red Hat Enterprise MRG Reporter: Ted Ross <tross>
Component: qpid-cppAssignee: Ken Giusti <kgiusti>
Status: CLOSED UPSTREAM QA Contact: MRG Quality Engineering <mrgqe-bugs>
Severity: high Docs Contact:
Priority: medium    
Version: 2.1CC: jross, kgiusti
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Last Closed: 2025-02-10 03:20:00 UTC Type: Bug
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Description Flags
pstack from the broker process none

Description Ted Ross 2012-05-30 18:40:43 UTC 
Description of problem:

Deadlock occurred between two threads in the broker.  A queue message lock was involved so any other thread that tried to access that same queue also became locked.

Version-Release number of selected component (if applicable):

qpid-cpp-0.14-16.el5

How reproducible:

Unknown - likely very rare

Steps to Reproduce:

No reproducer currently.
Comment 1 Ted Ross 2012-05-30 18:42:59 UTC 
Created attachment 587806 [details]
pstack from the broker process
Comment 2 Ted Ross 2012-05-30 18:44:52 UTC 
I'm assuming that the deadlock occurs between threads 1 and 18 in the pstack.
Comment 3 Red Hat Bugzilla 2025-02-10 03:20:00 UTC 
This product has been discontinued or is no longer tracked in Red Hat Bugzilla.