It's a pretty common error if you lower the --bytecode-timeout value.  By 
contrast, you can also raise --bytecode-timeout higher than the default until 
the errors go away if you want to scan those files, and don't wish to delete 
the one triggering the timeout.

It isn't entirely surprising that a more complex file for which we have a 
bytecode signature could also cause the default timeout to be exceeded.

Cheers,
Micah

Micah Snyder
ClamAV Development
Talos
Cisco Systems, Inc.


On Jul 9, 2018, at 4:51 AM, Tilman Schmidt 
<tschm...@cardtech.de<mailto:tschm...@cardtech.de>> wrote:

Would have gladly done so, had anyone hinted at that possibility.
Now it's too late, the file is gone.

Am 09.07.2018 um 10:37 schrieb Al Varnell:
Agree that apparently nobody knows, but a lot of us care.

I only wish you had submitted that file to the ClamAV signature team as
I suspect they would have figured it out by now.

-Al-
ClamXAV User

On Mon, Jul 09, 2018 at 01:27 AM, Tilman Schmidt wrote:
I've been trying in vain to get an answer on that one since 2018-06-20.
For me it's bytecode 73, otherwise the same.
Looks like no-one knows or cares.

I ended up bisecting the scan and removing the file whose scan triggered
the message.
Luckily it wasn't needed for the operation of the affected system.
An alternative might be to exclude it from the scan.

Am 09.07.2018 um 06:14 schrieb pee...@email.cz<mailto:pee...@email.cz> 
<mailto:pee...@email.cz>:
On my debian 9, clamav 0.100.0+dfsg-0+deb8u1) I got following error:

clamscan /media/6b300944-6e7c-493e-b9c9-faeebb70a415/nastenka
/srv/dev-disk-by-label-white/zaloha
'--exclude=\.(mp4|MP4|mkv|MKV|avi|AVI|wmv|WMV|ts|TS|flv|FLV|mov|MOV|JPG|jpg|mp3|MP3|tc)$'
-ri -l /var/log/clamav/clamscanDisk.log
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached
LibClamAV Warning: [Bytecode JIT]: Bytecode run timed out, timeout
flag set
LibClamAV Warning: [Bytecode JIT]: recovered from error
LibClamAV Warning: [Bytecode JIT]: JITed code intercepted runtime error!
LibClamAV Warning: Bytecode 86 failed to run: Time limit reached

in clamd.conf is:
Bytecode true
BytecodeSecurity TrustSigned
BytecodeTimeout 120000

There is no clamd, I do not need it. I just need once a week check discs.

Thank you for help.


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--
Tilman Schmidt
Head of System and Network Engineering

Tel. 0221 / 95 64 95 .417
Fax 0221 / 95 64 95 .999
e-Mail tschm...@cardtech.de<mailto:tschm...@cardtech.de>

cardtech
Card & POS Service GmbH
Richard-Byrd-Straße 37
50829 Köln
www.cardtech.de

AG Köln, HRB 20164
Geschäftsführer: Dr. Dietrich Gottwald, Christof Kohns, Jens Mahlke
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