[Mono-bugs] [Bug 560327] New: [verifier] abort in mono_class_inflate_generic_class on bad assembly

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Thu Dec 3 08:46:07 EST 2009



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

Created an attachment (id=330760)
 --> (http://bugzilla.novell.com/attachment.cgi?id=330760)
assembly to reproduce abort

note: following Marek's suggestion this is System.Core.dll in 4.0 profile to
test more cases of generic. Make sure MONO_PATH points to your 4.0 setup.

MONO_PATH=. gdb --args pedump --verify all System.Core.sigabrt.111356.dll

** ERROR:(class.c:773):mono_class_inflate_generic_class: assertion failed:
(mono_error_ok (&error))
[New Thread 0x7f6a8472c710 (LWP 15748)]

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7f6a8472c710 (LWP 15748)]
0x00007f6a832995c5 in raise () from /lib64/libc.so.6
(gdb) bt
#0  0x00007f6a832995c5 in raise () from /lib64/libc.so.6
#1  0x00007f6a8329abb3 in abort () from /lib64/libc.so.6
#2  0x00007f6a840c72c7 in g_assertion_message () from
#3  0x00007f6a840c7762 in g_assertion_message_expr () from
#4  0x000000000041521b in mono_class_inflate_generic_class (gklass=0x84f990,
context=0xd80678) at class.c:773
#5  0x000000000041fafe in mono_generic_class_get_class (gclass=0xd80670) at
#6  0x0000000000420ae9 in mono_class_from_mono_type (type=0xd80db0) at
#7  0x00000000004979de in mono_type_is_valid_in_context (ctx=0x7fff8c74ae10,
type=0xd80db0) at verify.c:777
#8  0x00000000004a9cce in mono_method_verify (method=0xd7c558, level=135) at
#9  0x000000000040db9d in main (argc=0, argv=<value optimized out>) at

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