[Mono-bugs] [Bug 558046] New: [verifier] SIGSEGV in do_newobj (verify.c) on a bad assembly

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Nov 24 10:29:45 EST 2009


http://bugzilla.novell.com/show_bug.cgi?id=558046

http://bugzilla.novell.com/show_bug.cgi?id=558046#c0


           Summary: [verifier] SIGSEGV in do_newobj (verify.c) on a bad
                    assembly
    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=329234)
 --> (http://bugzilla.novell.com/attachment.cgi?id=329234)
assembly to reproduce crash

Another case where mono_method_signature returns NULL

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f440c92d710 (LWP 301)]
mono_method_verify (method=<value optimized out>, level=<value optimized out>)
at verify.c:3946
3946        if (!check_underflow (ctx, sig->param_count))
(gdb) bt
#0  mono_method_verify (method=<value optimized out>, level=<value optimized
out>) at verify.c:3946
#1  0x000000000040daed in main (argc=0, argv=<value optimized out>) at
pedump.c:374

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