Bug 284864 - vex amd64->IR: unhandled instruction bytes: 0xC5 0xF9 0x57 0xC0 0xC5 0xFA 0x10 0x15
Summary: vex amd64->IR: unhandled instruction bytes: 0xC5 0xF9 0x57 0xC0 0xC5 0xFA 0x1...
Status: RESOLVED DUPLICATE of bug 273475
Alias: None
Product: valgrind
Classification: Developer tools
Component: vex (show other bugs)
Version: 3.7 SVN
Platform: Unlisted Binaries Unspecified
: NOR crash
Target Milestone: ---
Assignee: Julian Seward
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-24 12:56 UTC by timvdkerkhof
Modified: 2011-10-24 13:40 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
Valgrind output (51.50 KB, text/plain)
2011-10-24 12:57 UTC, timvdkerkhof 		Details
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Description timvdkerkhof 2011-10-24 12:56:31 UTC 
Valgrind exits with this error:
vex amd64->IR: unhandled instruction bytes: 0xC5 0xF9 0x57 0xC0 0xC5 0xFA 0x10 0x15

Running the same code on other computers does not generate the problem. So far this error only occurred when using the live555 RTSP library (http://www.live555.com/).

The full output of valgrind with -v -v options is attached.
Comment 1 timvdkerkhof 2011-10-24 12:57:59 UTC 
Created attachment 64832 [details]
Valgrind output
Comment 2 Tom Hughes 2011-10-24 13:40:39 UTC 
This is an AVX instruction.

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