[Mono-bugs] [Bug 80799][Wis] Changed - Multithreaded App crashes in random locations

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Sun Feb 11 18:26:00 EST 2007

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Changed by joncham at gmail.com.


--- shadow/80799	2007-02-11 18:13:54.000000000 -0500
+++ shadow/80799.tmp.26719	2007-02-11 18:26:00.000000000 -0500
@@ -1,16 +1,16 @@
 Bug#: 80799
-Product: Mono: Class Libraries
+Product: Mono: Runtime
 Version: 1.0
 OS: unknown
 OS Details: 
 Status: NEW   
 Severity: Unknown
 Priority: Wishlist
-Component: Windows.Forms
+Component: interop
 AssignedTo: toshok at ximian.com                            
 ReportedBy: joncham at gmail.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
@@ -70,6 +70,14 @@
 Created an attachment (id=18669)
 test case
 ------- Additional Comments From joncham at gmail.com  2007-02-11 18:13 -------
 Note the above stack trace is just one of many random ones I get.
+------- Additional Comments From joncham at gmail.com  2007-02-11 18:26 -------
+I did some debugging. IMO, this looks like race condition in the
+runtime. The apps dies with two threads under
+mono_marshal_get_native_wrapper looking for the same method. Neither
+found it in the cache, which seems wrong (I would expect one to create
+the wrapper and cache it, and the other to find it in the cache and
+shortcut out). I'm moving to runtime for now.

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