[Mono-bugs] [Bug 569697] New: [verifier] abort in mono_class_init (class->vtable_size > finalize_slot) on bad assembly

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon Jan 11 11:14:25 EST 2010



           Summary: [verifier] abort in mono_class_init
                    (class->vtable_size > finalize_slot) 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=335912)
 --> (http://bugzilla.novell.com/attachment.cgi?id=335912)
assembly to reproduce abort

MONO_PATH=/opt/mono/lib/moonlight/plugin/ gdb --args pedump --verify all

** ERROR:(class.c:4300):mono_class_init: assertion failed: (class->vtable_size
> finalize_slot)
[New Thread 0x7f36b6833710 (LWP 27653)]

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7f36b6833710 (LWP 27653)]
0x00007f36b53a05c5 in raise () from /lib64/libc.so.6
(gdb) bt
#0  0x00007f36b53a05c5 in raise () from /lib64/libc.so.6
#1  0x00007f36b53a1bb3 in abort () from /lib64/libc.so.6
#2  0x00007f36b61ce2c7 in g_assertion_message () from
#3  0x00007f36b61ce762 in g_assertion_message_expr () from
#4  0x000000000041fba5 in mono_class_init (class=0x8c58a0) at class.c:4300
#5  0x000000000040eb2d in verify_image_file (fname=0x7fffbe854286
"System.Windows.sigabrt.95242.dll") at pedump.c:475
#6  0x000000000040f3bc in main (argc=4, argv=0x7fffbe852698) at pedump.c:695
(gdb) up 4
#4  0x000000000041fba5 in mono_class_init (class=0x8c58a0) at class.c:4300
4300                        g_assert (class->vtable_size > finalize_slot);
(gdb) p class->name
$1 = 0x7f36b5308688 "IsolatedStorageSettings"
(gdb) p class->name_space
$2 = 0x7f36b5307040 "System.IO.IsolatedStorage"
(gdb) p class->vtable_size
$3 = 0
(gdb) p finalize_slot
$4 = 2

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