[Mono-bugs] [Bug 75424][Maj] Changed - wapi caused build hangs

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Thu Jun 30 16:02:13 EDT 2005

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Changed by dick at ximian.com.


--- shadow/75424	2005-06-29 18:56:12.000000000 -0400
+++ shadow/75424.tmp.30042	2005-06-30 16:02:13.000000000 -0400
@@ -1,14 +1,14 @@
 Bug#: 75424
 Product: Mono: Runtime
 Version: 1.1
+OS: unknown
 OS Details: 
 Status: NEW   
+Severity: Unknown
 Priority: Major
 Component: io-layer
 AssignedTo: dick at ximian.com                            
 ReportedBy: bmaurer at users.sf.net               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
@@ -40,6 +40,17 @@
 Dunno what caused this weird stack stuff.
 ------- Additional Comments From bmaurer at users.sf.net  2005-06-29 18:56 -------
 Created an attachment (id=15401)
 Zip file with wapi stuff in it
+------- Additional Comments From dick at ximian.com  2005-06-30 16:02 -------
+We worked out that buildbot was blowing away the shared memory file in
+mono/runtime/.wapi, therefore needing to create a new semaphore each
+time.  After a while, it runs out of semaphores and semget() returns
+ENOSPC.  The runtime was looping at that point trying to get a new
+semaphore over and over.
+I've added an error message, and a tool for deleting the semaphore. 
+This tool should be added to the Makefiles somewhere to clean up when
+the mono/runtime/ dir is cleaned.

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