[Mono-bugs] [Bug 651682] [verifier] SIGABRT in mono_metadata_decode_row

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https://bugzilla.novell.com/show_bug.cgi?id=651682

https://bugzilla.novell.com/show_bug.cgi?id=651682#c3


Sebastien Pouliot <spouliot at novell.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #398793|0                           |1
        is obsolete|                            |

--- Comment #3 from Sebastien Pouliot <spouliot at novell.com> 2010-11-10 13:44:36 UTC ---
Created an attachment (id=399367)
 --> (http://bugzilla.novell.com/attachment.cgi?id=399367)
assembly to reproduce the crash

gdb --args pedump --verify all bin/System.Net.sigabrt.448.dll

* Assertion at metadata.c:967, condition `idx >= 0' not met


Program received signal SIGABRT, Aborted.
0xffffe424 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7e2e7ff in raise () from /lib/libc.so.6
#2  0xb7e30140 in abort () from /lib/libc.so.6
#3  0x0819a0f2 in monoeg_g_logv (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR,
format=0x81ad310 "* Assertion at %s:%d, condition `%s' not met\n", 
    args=0xbfffeb64 "\002\323\032\b\307\003") at goutput.c:134
#4  0x0819a171 in monoeg_assertion_message (format=0x81ad310 "* Assertion at
%s:%d, condition `%s' not met\n") at goutput.c:154
#5  0x0809cbd9 in mono_metadata_decode_row (t=0x82635c4, idx=-1,
res=0xbfffebc4, res_size=3) at metadata.c:967
#6  0x0807a3d2 in method_from_memberref (image=0x82634e8, idx=0,
typespec_context=0x0, used_context=0xbfffecd4) at loader.c:914
#7  0x0807bb78 in mono_get_method_from_token (image=0x82634e8, token=167772160,
klass=0x0, context=0x0, used_context=0xbfffecd4) at loader.c:1570
#8  0x0807bfc4 in mono_get_method_full (image=0x82634e8, token=167772160,
klass=0x0, context=0x0) at loader.c:1686
#9  0x0807bebc in mono_get_method (image=0x82634e8, token=167772160, klass=0x0)
at loader.c:1658
#10 0x080b3271 in verify_cattr_table_full (ctx=0xbfffed7c) at
metadata-verify.c:2921
#11 0x080b7f87 in mono_verifier_verify_full_table_data (image=0x82634e8,
error_list=0xbfffeed8) at metadata-verify.c:3947
#12 0x08050c09 in verify_image_file (fname=0xbffff2ba
"bin/System.Net.sigabrt.448.dll") at pedump.c:469
#13 0x0805150f in main (argc=4, argv=0xbffff054) at pedump.c:700

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