On 17.11.2011 08:36, Mark Thomas wrote:
On 17/11/2011 00:39, Konstantin Kolinko wrote:
2011/11/17 Mark Thomas<ma...@apache.org>:
On 06/11/2011 20:52, kkoli...@apache.org wrote:
Author: kkolinko
Date: Sun Nov 6 20:52:33 2011
New Revision: 1198553
URL: http://svn.apache.org/viewvc?rev=1198553&view=rev
Log:
Merged revisions r1197158, r1198552 from tomcat/trunk:
Add new attribute to AbstractEndpoint and use it to speed up Tomcat tests.
If the attribute "fastShutdown" is set on the endpoint,
the usual wait of 1 sec during pause() is skipped.
I'm seeing unit test failures (with a JVM crash) on 64-bit Ubuntu Linux
with this patch that go away if I disable the fast shut-down. I only
have a single result that shows this. I need to do multiple tests to
confirm the result.
What connector that is?
Sorry, HTTP APR.
Rainer wrote about APR/TCnative 1.1.22 with APR 1.4.5.
Java VM: Java HotSpot(TM) Server VM (20.4-b02 mixed mode solaris-sparc ):
http://tomcat.markmail.org/thread/a5quoui2soe6qb33
There is also a user report
that sounds as reproducible, though may not be related to this specific issue:
https://issues.apache.org/bugzilla/show_bug.cgi?id=52153
"periodic JVM crash (access violation) on buffer flush"
It happens on connector shut down so I think it is a different issue.
My crashes were also happening during shutdown and not always for the
same test cases. They occurred, because a linked pointer list in APR was
garbled which was traversed during the final pool cleanups. most of the
cases an invalid pointer was hit - crash - sometimes the linked list was
circular leading to an unterminated loop.
I have no idea, when or why the list was corrupt.
Regards,
Rainer
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