Bug 1585 - System.Net.WebConnectionStream.Read blocks indefinitely occasionally, possible race condition
Summary: System.Net.WebConnectionStream.Read blocks indefinitely occasionally, possibl...
Status: RESOLVED NORESPONSE
Alias: None
Product: Class Libraries
Classification: Mono
Component: System ()
Version: 2.10.x
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2011-10-19 14:08 UTC by Tom Philpot
Modified: 2013-12-16 14:00 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
Test case which can reproduce the race condition. (1.23 KB, application/octet-stream)
2011-10-19 14:08 UTC, Tom Philpot
Details


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Status:
RESOLVED NORESPONSE

Description Tom Philpot 2011-10-19 14:08:54 UTC
Created attachment 723 [details]
Test case which can reproduce the race condition.

This bug was reported in Novell Bugzilla here: https://bugzilla.novell.com/show_bug.cgi?id=675362

I also posted to the Mono-devel mailing list a similar report with test case and a possible revision in which the problem began to appear with a test case. The Novell bug was reported on Linux, I've experienced it on Mac and Windows.

http://lists.ximian.com/pipermail/mono-devel-list/2011-May/037570.html
http://lists.ximian.com/pipermail/mono-devel-list/2011-May/037588.html
http://lists.ximian.com/pipermail/mono-devel-list/2011-May/037590.html

The original attachment is included here as well as DownloadTest.cs
Comment 1 Tom Philpot 2011-10-19 14:22:50 UTC
We've started to notice issues with another app we have (built on Mono 2.10.1 as well) when uploading files which caused me to report the issue here.
Comment 2 Gonzalo Paniagua Javier 2011-10-20 21:16:45 UTC
There have been multiple fixes to issues in the threadpool that could affect this code. You should try this with the latest release in the 2.10.x series  (2.10.6)
Comment 3 Rodrigo Kumpera 2013-12-16 14:00:43 UTC
Closing this bug since there has been no response in 2 years.