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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=77650 --- shadow/77650 2006-02-27 00:50:16.000000000 -0500 +++ shadow/77650.tmp.25284 2006-02-27 00:50:16.000000000 -0500 @@ -0,0 +1,67 @@ +Bug#: 77650 +Product: Mono: Runtime +Version: 1.1 +OS: +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Critical +Component: GC +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: crash when running a pure managed console assembly compiled with MS.NET 1.1 + +Description of Problem: +While running a proprietary program that I can't give out, I get the +segfault below. It is reproducible across 1.1.10 and 1.1.13.2 on x86 and +current SVN on amd64. + + +Steps to reproduce the problem: +1. run the program with specific options with or without --debug or under +gdb or not, very reproducible. + +Sometimes the stack is so trashed that gdb can't make heads or tails of +it, though. + +Actual Results: +Program received signal SIGSEGV, Segmentation fault. +[Switching to Thread 16384 (LWP 27728)] +0x00000000004c4076 in GC_clear_stack_inner (arg=0x0, +limit=140737473135760) at misc.c:293 +293 BZERO(dummy, CLEAR_SIZE*sizeof(word)); +(gdb) bt +#0 0x00000000004c4076 in GC_clear_stack_inner (arg=0x0, +limit=140737473135760) at misc.c:293 +#1 0x00000000004c40bd in GC_clear_stack_inner (arg=0x0, +limit=140737473135760) at misc.c:295 +#2 0x00000000004c40bd in GC_clear_stack_inner (arg=0x0, +limit=140737473135760) at misc.c:295 +#3 0x00000000004c40bd in GC_clear_stack_inner (arg=0x0, +limit=140737473135760) at misc.c:295 +#4 0x00000000004c4114 in GC_clear_stack (arg=0x0) at misc.c:341 +#5 0x00000000004c84e9 in GC_local_gcj_malloc (bytes=120, +ptr_to_struct_containing_descr=0x927478) at pthread_support.c:422 +#6 0x0000000040014405 in ?? () +#7 0x0000000000000000 in ?? () +(gdb) p mono_print_method_from_ip (0x0000000040014405) +Cannot access memory at address 0x7fffff17e8d8 + + + +Expected Results: + Other runs of the same program work fine, not sure what the problem +is.. + +How often does this happen? +Every time. + +Additional Information: +I can coordinate with people on IRC for further debugging, but can't +provide access to the program in question. It is scarily reproducible +across different machines, distros, and mono versions. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
