[Pkg-clamav-devel] Bug#604621: libclamav6: Clamscan and Clamd crash on Lenny32Bit/VIA-Cpu while scanning PDFs, Lenny32Bit/AMD works fine

[Török Edwin]

On Tue, 23 Nov 2010 13:59:28 +0100
Ralf Spenneberg <ralf at spenneberg.net> wrote:

> Hi,
> 
> attached is the log from the gdb.

Thanks, it is the CMOV instruction bug from Debian bug #600088, except
for a VIA CPU instead of an AMD K6-2 (neither of which support it).

I turned off the JIT for your CPU with bytecode.cvd version 93 (run
freshclam and you should get it soon).

Please keep the file that causes the crash though. 0.96.5 will reenable
the JIT (it fixes the underlying bug by not emitting the CMOV
instruction in the first place), so it would be good if you could test
that it doesn't crash (once it is released).

Best regards,
--Edwin