[Mono-bugs] [Bug 558042] New: [verifier] sigtrap in mono_class_setup_fields

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Nov 24 10:16:04 EST 2009


http://bugzilla.novell.com/show_bug.cgi?id=558042

http://bugzilla.novell.com/show_bug.cgi?id=558042#c0


           Summary: [verifier] sigtrap in mono_class_setup_fields
    Classification: Mono
           Product: Mono: Runtime
           Version: 2.6.x
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: misc
        AssignedTo: rkumpera at novell.com
        ReportedBy: spouliot at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=329231)
 --> (http://bugzilla.novell.com/attachment.cgi?id=329231)
assembly to reproduce sigtrap

This looks like very old code (r1509) that was not moved into an error
condition.

Starting program: /opt/mono/bin/pedump --verify all System.76680.dll
[Thread debugging using libthread_db enabled]

** (process:32728): WARNING **: The class System.Text.RegularExpressions.OpCode
could not be loaded, used in (null), Version=0.0.0.0, Culture=neutral,
PublicKeyToken=null
Error verifying class(0x02000059) .Node a type load error happened
[New Thread 0x7f3488883710 (LWP 32728)]

Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread 0x7f3488883710 (LWP 32728)]
0x000000000041bf6a in mono_class_setup_fields (class=0x852ef8) at class.c:1298
1298                G_BREAKPOINT ();
(gdb) bt
#0  0x000000000041bf6a in mono_class_setup_fields (class=0x852ef8) at
class.c:1298
#1  0x0000000000418861 in mono_class_init (class=0x852ef8) at class.c:3962
#2  0x000000000040ec18 in main (argc=<value optimized out>, argv=<value
optimized out>) at pedump.c:475

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