[Mono-bugs] [Bug 77790][Wis] Changed - OS X/i386: Problem with GC on non-main thread

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Changed by bryan at imeem.com.

http://bugzilla.ximian.com/show_bug.cgi?id=77790

--- shadow/77790	2006-03-14 22:18:44.000000000 -0500
+++ shadow/77790.tmp.11033	2006-03-14 22:26:52.000000000 -0500
@@ -1,14 +1,14 @@
 Bug#: 77790
 Product: Mono: Runtime
 Version: 1.1
-OS: 
+OS: unknown
 OS Details: OS X, i386
 Status: NEW   
 Resolution: 
-Severity: 
+Severity: Unknown
 Priority: Wishlist
 Component: GC
 AssignedTo: lupus at ximian.com                            
 ReportedBy: bryan at imeem.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
@@ -183,6 +183,52 @@
 (...repeats as collections happen...)
 
 ------- Additional Comments From bryan at imeem.com  2006-03-14 22:18 -------
 Created an attachment (id=16618)
 test case
 
+
+------- Additional Comments From bryan at imeem.com  2006-03-14 22:26 -------
+FWIW, on ppc with DEBUG_THREADS enabled this is the output from USE_THREAD = true
+
+Stopping the world from 0xd03
+Attempting to suspend thread 0xd03
+Attempting to suspend thread 0xd03
+World stopped from 0xd03
+Darwin: Stack for thread 0xd03 = [bffff398,bffffa20)
+World starting
+World started
+Stopping the world from 0x2a03
+Attempting to suspend thread 0xd03
+Thread state for 0xd03 = 1
+Suspending 0xd03
+Attempting to suspend thread 0xf03
+Thread state for 0xf03 = 3
+Suspending 0xf03
+Attempting to suspend thread 0x2803
+Thread state for 0x2803 = 3
+Suspending 0x2803
+Attempting to suspend thread 0x2a03
+Attempting to suspend thread 0xd03
+Thread state for 0xd03 = 3
+Attempting to suspend thread 0xf03
+Thread state for 0xf03 = 3
+Attempting to suspend thread 0x2803
+Thread state for 0x2803 = 3
+Attempting to suspend thread 0x2a03
+World stopped from 0x2a03
+Darwin: Stack for thread 0xd03 = [bffff130,bffffa20)
+Darwin: Stack for thread 0xf03 = [f0002c70,f0002f00)
+Darwin: Stack for thread 0x2803 = [f0103a40,f0103f00)
+Darwin: Stack for thread 0x2a03 = [f0204498,f0204f00)
+World starting
+Thread state for 0xd03 = 3
+Resuming 0xd03
+Thread state for 0xf03 = 3
+Resuming 0xf03
+Thread state for 0x2803 = 3
+Resuming 0x2803
+World started
+
+and so on.  Notice there are 4 threads reported from GC_push_all_stacks(): the main 
+thread, the GC thread, the async io thread? (I can't remember what that other internal 
+thread is for :)), and the thread I've started to run ExerciseGC().