[asterisk-bugs] [Asterisk 0018403]: [patch] Deadlock on SIP blind transfer (REFER)
Asterisk Bug Tracker
noreply at bugs.digium.com
Mon Jan 3 22:42:05 UTC 2011
A NOTE has been added to this issue.
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https://issues.asterisk.org/view.php?id=18403
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Reported By: jthurman
Assigned To:
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Project: Asterisk
Issue ID: 18403
Category: Channels/chan_sip/Transfers
Reproducibility: always
Severity: major
Priority: normal
Status: acknowledged
Asterisk Version: SVN
JIRA: SWP-2667
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): 1.8
SVN Revision (number only!): 296824
Request Review:
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Date Submitted: 2010-11-30 18:25 CST
Last Modified: 2011-01-03 16:42 CST
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Summary: [patch] Deadlock on SIP blind transfer (REFER)
Description:
All SIP:
- A calls B
- B blind-transfers A to C (Using REFER)
- Asterisk stops responding to SIP requests (Deadlocked)
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(0130109) jthurman (reporter) - 2011-01-03 16:42
https://issues.asterisk.org/view.php?id=18403#c130109
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Uploaded a new patch that I can not get to deadlock after extensive tests.
This unlocks p before calling ast_parking_ext_valid, and also relocks the
current.chan1 before attempting to write to it (as pointed out by kkm)
kkm: Not sure if 0018554 is related or not, as I haven't had that issue
come up. Please test the new patch when you get a chance. Thanks
Issue History
Date Modified Username Field Change
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2011-01-03 16:42 jthurman Note Added: 0130109
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