[Mono-bugs] [Bug 354667] New: Runtime crash when dealing with add.ovf.un and add. ovf on floats.
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Fri Jan 18 02:52:28 EST 2008
https://bugzilla.novell.com/show_bug.cgi?id=354667
Summary: Runtime crash when dealing with add.ovf.un and add.ovf
on floats.
Product: Mono: Runtime
Version: unspecified
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: JIT
AssignedTo: lupus at novell.com
ReportedBy: miguel at novell.com
QAContact: mono-bugs at lists.ximian.com
Found By: ---
Created an attachment (id=190959)
--> (https://bugzilla.novell.com/attachment.cgi?id=190959)
IL Sample to reproduce the crash
The following program crashes the runtime (there are two crashes here, one for
add.ovf and one for add.ovf.un). This only happens when the operands are
floats.
To reproduce:
ilasm add.il
mono add.exe
You will get a stack trace like this:
mono$ mono add.exe
** ERROR **: unknown operator: float_add_ovf_un
aborting...
Stacktrace:
Native stacktrace:
mono [0x817f28f]
[0xffffe440]
/lib/libc.so.6(abort+0x101) [0xb7d8c1e1]
/usr/lib/libglib-2.0.so.0(g_logv+0x47a) [0xb7f353fa]
/usr/lib/libglib-2.0.so.0(g_log+0x29) [0xb7f35439]
mono [0x80823ae]
mono [0x8082406]
mono(mono_burg_label+0x30) [0x8088e40]
mono [0x816b3f5]
mono [0x816c4a9]
mono [0x816cb87]
mono(mono_runtime_exec_main+0xbb) [0x80d70fb]
mono(mono_runtime_run_main+0x173) [0x80d73f3]
mono(mono_main+0x6a9) [0x805ada9]
mono [0x805a1f2]
/lib/libc.so.6(__libc_start_main+0xe0) [0xb7d76fe0]
mono [0x805a161]
This problem was found with the LINQ compile support.
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