edwintorok at gmail
Jul 28, 2009, 9:38 AM
Post #2 of 2
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On 2009-07-28 12:59, Gerard Bos wrote:
> I tried using clamscan to scan all homedirs on my server. But it the
> program halts on certain files. It just hang, using almost no cpu/memory.
>
> One of these files is the windows 95 EXPLORER.EXE (don't ask me what
> it does on a linux server, it's not my homedir :P).
>
> The debug output when using clamscan -v --debug EXPLORER.EXE can be
> downloaded from http://trinite.mine.nu/clamav/debug_log.txt . The .exe
> itself can be downloaded from http://trinite.mine.nu/clamav/EXPLORER.EXE
>
> It is a (hardened) server with PaX and I'm using the following use flags:
>
> [ebuild R ] app-antivirus/clamav-0.95.2 USE="bzip2 -clamdtop
> -iconv -ipv6 -milter (-selinux)" 0 kB
The debug log has a lot of "cli_seeksect: lseek() failed", though that
shouldn't cause an infinite loop.
Please open a bugreport at bugs.clamav.net, and attach a strace of
clamscan, using something like:
$ touch empty.pdb && strace clamscan --debug -dempty.pdb EXPLORER.EXE
2>trace
Also include your CFLAGS, and output from clamconf.
A gdb stacktrace would be useful too, do something like:
$ gdb clamscan
(gdb) r --debug EXPLORER.EXE
....
... hangs ...
... Press CTRL-C ...
(gdb) bt full
Best regards,
--Edwin
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