[Mono-bugs] [Bug 75518][Maj] Changed - runtime locks up on a simple, non-threaded program

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Sun Jul 10 11:37:14 EDT 2005

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Changed by trow at ximian.com.


--- shadow/75518	2005-07-10 01:03:14.000000000 -0400
+++ shadow/75518.tmp.16976	2005-07-10 11:37:14.000000000 -0400
@@ -1,23 +1,23 @@
 Bug#: 75518
 Product: Mono: Runtime
 Version: 1.1
+OS: unknown
 OS Details: 
 Status: NEW   
+Severity: Unknown
 Priority: Major
 Component: GC
 AssignedTo: mono-bugs at ximian.com                            
 ReportedBy: trow at ximian.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
-Summary: runtime deadlocks on a simple, non-threaded program
+Summary: runtime locks up on a simple, non-threaded program
 I've run into an annoying deadlock while hacking on my heap profiler.  The
 deadlock is in program that reads and analyzes the file containing the GC
 history.  It is a simple, single-threaded program than just opens the
 history file and parses it using a BinaryReader.
@@ -69,6 +69,18 @@
 Since the backtraces shows that we are stuck in the GC, I'm filing this bug
 under the 'GC' component.
 The heap-buddy source code is available from
 If you want the 38MB data file that triggers the deadlock, just let me know.
+------- Additional Comments From trow at ximian.com  2005-07-10 11:37 -------
+A few more notes:
+When mono locks up it uses 100% of the CPU.
+I've put the data file that triggers the bug at
+To reproduce:
+(1) check out heap-buddy from svn, autogen, make
+(2) cd into the analyzer subdir
+(3) ./heap-buddy outfile.beagled

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