Bug 288995 - vex amd64->IR: unhandled instruction bytes: 0xC5 0xF8 0x57 0xC0 0xC5 0xFA 0x11
Summary: vex amd64->IR: unhandled instruction bytes: 0xC5 0xF8 0x57 0xC0 0xC5 0xFA 0x11
Status: RESOLVED DUPLICATE of bug 273475
Alias: None
Product: valgrind
Classification: Developer tools
Component: memcheck (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: Julian Seward
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-12-14 19:24 UTC by Eero Pajarre
Modified: 2012-01-25 22:29 UTC (History)
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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 ***