[Mono-bugs] [Bug 80025][Wis] New - xsp leaves mono zombie processes after processing a request

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Changed by koxta at koxta.net.

http://bugzilla.ximian.com/show_bug.cgi?id=80025

--- shadow/80025	2006-11-23 19:34:08.000000000 -0500
+++ shadow/80025.tmp.4836	2006-11-23 19:34:08.000000000 -0500
@@ -0,0 +1,82 @@
+Bug#: 80025
+Product: Mono: Tools
+Version: unspecified
+OS: 
+OS Details: Happens on many Gentoo and Slackware boxes
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: XSP
+AssignedTo: gonzalo at ximian.com                            
+ReportedBy: koxta at koxta.net               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: xsp leaves mono zombie processes after processing a request
+
+Description of Problem:
+
+All xsp versions >=1.1.17 (didn't test previous versions) leave mono zombie
+processes after processing a request. The problem is
+that every time an asp.net request is successfully processed (e.g.
+accessing http://localhost:8000/ or, using mod_mono,
+http://localhost/test.aspx), some new zombie processes
+are being listed in the list of processes:
+
+apache   11497  0.2  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+apache   11502  0.3  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+
+after accessing an aspx page again:
+
+
+apache   11497  0.2  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+apache   11502  0.2  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+apache   11782  2.1  0.0      0     0 ?        Z    19:07   0:00 [mono]
+<defunct>
+apache   11786  2.7  0.0      0     0 ?        Z    19:07   0:01 [mono]
+<defunct>
+apache   11791  3.1  0.0      0     0 ?        Z    19:07   0:01 [mono]
+<defunct>
+
+and again:
+
+apache   11497  0.2  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+apache   11502  0.2  0.0      0     0 ?        Z    19:00   0:01 [mono]
+<defunct>
+apache   11782  2.1  0.0      0     0 ?        Z    19:07   0:00 [mono]
+<defunct>
+apache   11786  2.7  0.0      0     0 ?        Z    19:07   0:01 [mono]
+<defunct>
+apache   11791  3.1  0.0      0     0 ?        Z    19:07   0:01 [mono]
+<defunct>
+apache   11812  3.0  0.0      0     0 ?        Z    19:07   0:00 [mono]
+<defunct>
+apache   11815  6.9  0.0      0     0 ?        Z    19:07   0:02 [mono]
+<defunct>
+
+as you can see, sometimes it's 1, sometimes 2 and sometimes 3 new zombie
+processes per request (note that accessing the same page twice doesn't
+generate new zombies, I have to go to another, not yet visited
+application).
+
+Steps to reproduce the problem:
+1. Run xsp or mod-mono-server w. apache
+2. Create a sample .aspx page
+3. Try to access it via web browser
+4. Look for zombie processes in `ps aux'
+
+How often does this happen? 
+Always.
+
+Additional Information:
+
+This happens on all Gentoo and Slackware linux systems I use. Other Gentoo
+users have also reported this happening on their boxes. Any suggestions
+would be greatly appreaciated.