Bug 288995

Summary:	vex amd64->IR: unhandled instruction bytes: 0xC5 0xF8 0x57 0xC0 0xC5 0xFA 0x11
Product:	[Developer tools] valgrind	Reporter:	Eero Pajarre <epajarre>
Component:	memcheck	Assignee:	Julian Seward <jseward>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Eero Pajarre 2011-12-14 19:24:14 UTC

Valgrind (version in Ubuntu, and also the latest SVN version (3.8.0.SVN)) crashes with message:
vex amd64->IR: unhandled instruction bytes: 0xC5 0xF8 0x57 0xC0 0xC5 0xFA 0x11

When stepping with gdb to the problem address the instruction is:
 c5 f8 57 c0     vxorps %xmm0,%xmm0,%xmm0

The program runs OK without valgrind.

   Eero

Comment 1 Julian Seward 2012-01-25 22:29:38 UTC


*** This bug has been marked as a duplicate of bug 273475 ***