[Mono-bugs] [Bug 58785][Nor] New - Mono runtime aborts with failed assertion (costs > 0)

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Fri, 21 May 2004 02:16:17 -0400 (EDT)


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Changed by mathpup@mylinuxisp.com.

http://bugzilla.ximian.com/show_bug.cgi?id=58785

--- shadow/58785	2004-05-21 02:16:17.000000000 -0400
+++ shadow/58785.tmp.28424	2004-05-21 02:16:17.000000000 -0400
@@ -0,0 +1,96 @@
+Bug#: 58785
+Product: Mono: Runtime
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: mathpup@mylinuxisp.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Mono runtime aborts with failed assertion (costs > 0)
+
+Description of Problem: 
+ 
+When running with full optimization enabled (-O=all), the mono runtime 
+aborts with 
+ 
+** ERROR **: file mini.c: line 4322 (mono_method_to_ir): assertion failed: 
+(costs > 0) 
+aborting... 
+ 
+when running any non-trivial program, such as the one below: 
+ 
+public class Testing 
+{ 
+    public static void Main() 
+    { 
+        System.Console.WriteLine("HI"); 
+    } 
+} 
+ 
+The problem does not occur without -O=all. 
+ 
+Steps to reproduce the problem: 
+1. mcs test.cs 
+2. mono -O=all test.exe 
+ 
+Actual Results: 
+ 
+See above 
+ 
+ 
+Expected Results: 
+ 
+"HI" printed. 
+ 
+How often does this happen?  
+ 
+Always 
+ 
+Additional Information: 
+ 
+Backtrace from gdb: 
+ 
+Program received signal SIGABRT, Aborted. 
+[Switching to Thread 32771 (LWP 437)] 
+0x40c96b71 in kill () from /lib/i686/libc.so.6 
+(gdb) bt 
+#0  0x40c96b71 in kill () from /lib/i686/libc.so.6 
+#1  0x40bedcf1 in pthread_kill () from /lib/i686/libpthread.so.0 
+#2  0x40bee00b in raise () from /lib/i686/libpthread.so.0 
+#3  0x40c96904 in raise () from /lib/i686/libc.so.6 
+#4  0x40c97e8c in abort () from /lib/i686/libc.so.6 
+#5  0x401ec560 in g_logv () from /opt/gnome/lib/libglib-2.0.so.0 
+#6  0x401ec592 in g_log () from /opt/gnome/lib/libglib-2.0.so.0 
+#7  0x4005a7fa in mono_method_to_ir (cfg=0x813d870, method=0x813b910, 
+    start_bblock=0x8180f98, end_bblock=0x8181030, locals_offset=1, 
+return_var=0x0, 
+    dont_inline=0x8180600, inline_args=0x0, inline_offset=0, 
+is_virtual_call=0) 
+    at mini.c:4959 
+#8  0x40061348 in mini_method_compile (method=0x813b910, opts=0, 
+domain=0x0, 
+    run_cctors=0, parts=0) at mini.c:7723 
+#9  0x40061d31 in mono_jit_compile_method_inner (method=0x813b910, 
+    target_domain=0x808eed8) at mini.c:8019 
+#10 0x40062027 in mono_jit_compile_method (method=0x0) at mini.c:8096 
+#11 0x400a94a4 in mono_compile_method (method=0x0) at object.c:288 
+#12 0x40097eb2 in x86_magic_trampoline (eax=1094463664, ecx=1075391552, 
+edx=135510288, 
+    esi=135273928, edi=0, ebx=134847440, 
+    code=0x413c30d4 
+"\203\004\213\205u(h\005\b\203\004\213h\200\020\b\213P\2038", 
+m=0x813b910) at tramp-x86.c:97 
+#13 0x080cc415 in ?? () 
+#14 0x413c30b0 in ?? () 
+#15 0x40192c40 in type_initialization_section () 
+from /usr/local/lib/libmono.so.0 
+#16 0x0813b910 in ?? () 
+#17 0x08101dc8 in ?? ()