Issue 318900043: TBR: i#2061: avoid deadlock on alarms in debug build

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Issue 318900043: TBR: i#2061: avoid deadlock on alarms in debug build

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Created:
7 years, 4 months ago by bruening

Modified:
7 years, 4 months ago

Reviewers:
zhaoqin

CC:
dynamorio-devs_googlegroups.com

Visibility:
Public.

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Description

Commit log for first patchset: --------------- i#2061: avoid deadlock on alarms in debug build When we receive an alarm signal during deadlock handling code that holds innermost_lock, we just drop the alarm to avoid a deadlock warning. Fixes #2061 ---------------

Patch Set 1 #

Patch Set 2 : Committed #

Created: 7 years, 4 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+9 lines, -1 line)			Patch
	M	core/unix/signal.c	View		1 chunk	+7 lines, -0 lines	0 comments	Download
	M	core/utils.h	View		2 chunks	+2 lines, -1 line	0 comments	Download

Messages

Total messages: 2

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bruening

7 years, 4 months ago (2016-12-01 22:03:53 UTC) #2

Committed as
https://github.com/DynamoRIO/dynamorio/commit/612b60a42aeecccd5e903ba6b955454...

Final commit log: 
---------------
i#2061: avoid deadlock on alarms in debug build

When we receive an alarm signal during deadlock handling code that holds
innermost_lock, we just drop the alarm to avoid a deadlock warning.

Fixes #2061

Review-URL: https://codereview.appspot.com/318900043
---------------

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