[Mono-bugs] [Bug 574434] segment fault on System.MonoCustomAttrs.IsDefinedInternal

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http://bugzilla.novell.com/show_bug.cgi?id=574434

http://bugzilla.novell.com/show_bug.cgi?id=574434#c4


--- Comment #4 from Sebastien Pouliot <spouliot at novell.com> 2010-02-07 15:23:55 UTC ---
Using 2-6 branch I can crash (sigabrt*) with:

make -C mono-basic/vbruntime/Microsoft.VisualBasic PROFILE=moonlight

    * not identical to the segsigv in moon's bot logs

Thread 1 (Thread 0x402fdba0 (LWP 28383)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0x40136bbb in read () from /lib/libpthread.so.0
#2  0x0810cf34 in mono_handle_native_sigsegv (signal=6, ctx=0xbf9338cc) at
mini-exceptions.c:1809
#3  0x08168a7d in sigabrt_signal_handler (_dummy=6, info=0xbf93384c,
context=0xbf9338cc) at mini-posix.c:155
#4  <signal handler called>
#5  0xffffe430 in __kernel_vsyscall ()
#6  0x40198990 in raise () from /lib/libc.so.6
#7  0x4019a2c8 in abort () from /lib/libc.so.6
#8  0x400b6f93 in g_assertion_message () from /usr/lib/libglib-2.0.so.0
#9  0x400b742d in g_assertion_message_expr () from /usr/lib/libglib-2.0.so.0
#10 0x08174f93 in mono_metadata_decode_row_col (t=0x8396878, idx=3761731,
col=5) at metadata.c:1000
#11 0x081d10cb in mono_custom_attrs_from_param (method=0x8396644, param=1) at
reflection.c:8457
#12 0x081d15a7 in mono_reflection_get_custom_attrs_info (obj=0xc6acf8) at
reflection.c:8563
#13 0x082196af in custom_attrs_defined_internal (obj=0xc6acf8,
attr_type=0x3aa10) at icall.c:7254


metadata.c:1000 line is:
    g_assert (idx < t->rows);

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