[Mono-bugs] [Bug 78069][Nor] New - Hello world crashes in mdb

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Mon Apr 10 09:13:56 EDT 2006

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

Changed by marek.sieradzki at gmail.com.


--- shadow/78069	2006-04-10 09:13:56.000000000 -0400
+++ shadow/78069.tmp.1009	2006-04-10 09:13:56.000000000 -0400
@@ -0,0 +1,89 @@
+Bug#: 78069
+Product: Mono: Debugger
+Version: 1.1
+OS Details: Ubuntu 6.04
+Status: NEW   
+Priority: Normal
+Component: cli
+AssignedTo: martin at ximian.com                            
+ReportedBy: marek.sieradzki at gmail.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+Summary: Hello world crashes in mdb
+Please fill in this template when reporting a bug, unless you know what you
+are doing.
+Description of Problem:
+Program run under mdb crashes but works when run normally from shell.
+I don't know if it's really mdb bug.
+Steps to reproduce the problem:
+1. Compile the attached program
+2. run "mdb output.exe"
+3. type commands from "actual results"
+Actual Results:
+Mono Debugger
+(mdb) r
+Starting program: a.exe
+Could not find file "/home/marek/programy/8/a.exe.mdb".
+Thread @1 stopped at #0: 0xb72b269b in <Klasa:Main (string[])>+0xb at 1.
+   1 IL_0000: ldstr
+(mdb) n
+Thread @1 stopped at #0: 0xb72b26ad in <Klasa:Main (string[])>+0x1d at 2.
+   2 IL_0005: call      0x0a000002
+(mdb) n
+Thread @1 stopped at #0: 0xb72b26b4 in <Klasa:Main (string[])>+0x24 at 4.
+   4
+(mdb) n
+Thread @1 received signal 11 at #0: 0x08112fdf in GC_push_all_eager+0x36 at
+1468    q = *p;
+(mdb) n
+Thread @1 stopped at #0: 0x0811c5c4 in sigsegv_signal_handler+0xe at
+10329   if (debug_options.collect_pagefault_stats) {
+(mdb) n
+Thread @1 stopped at #0: 0x0811c5eb in sigsegv_signal_handler+0x35 at
+10351   ji = mono_jit_info_table_find (mono_domain_get (),
+(mdb) n
+Thread @1 stopped at #0: 0x0811c606 in sigsegv_signal_handler+0x50 at
+10352   if (!ji) {
+(mdb) n
+Thread @1 stopped at #0: 0x0811c648 in sigsegv_signal_handler+0x92 at
+10353           mono_handle_native_sigsegv (ctx);
+(mdb) n
+Got a SIGSEGV while executing native code. This usually indicates
+a fatal error in the mono runtime or one of the native libraries
+used by your application.
+Native stacktrace:
+Expected Results:
+No error.
+How often does this happen? 
+Additional Information:
+The same happens if I compile the hello world with --debug

More information about the mono-bugs mailing list