Re: [squid-users] segfault at 0

On 17.05.2012 08:23, Pablo Arturi wrote:
> Hello List.
>
> I'm having squid crash/restarting automatically from a week ago more
> or less, without any hardware or software change.
>
> I had the squid 3.1.16 release which I updated yesterday to 3.1.19
> from the gentoo package manager, and it keep logging the same errors:
>
> This is the evidence:
>
> firewall ~ # cat /var/log/kern.log | grep squid
>
> May 16 16:49:24 localhost kernel: squid[13702]: segfault at 0 ip
> 000000000053eae3 sp 000003df3c6c39b8 error 4 in squid[400000+23e000]
> May 16 16:49:24 localhost kernel: grsec: From 10.200.145.55:
> Segmentation fault occurred at (null) in /usr/sbin/squid[squid:13702]
> uid/euid:0/31 gid/egid:31/31, parent /usr/sbin squid[squid:12267]
> uid/euid:0/0 gid/egid:31/31
> May 16 16:49:28 localhost kernel: squid[14162]: segfault at 0 ip
> 000000000053eae3 sp 000003a1d7901b98 error 4 in squid[400000+23e000]
> May 16 16:49:28 localhost kernel: grsec: From 10.200.145.55:
> Segmentation fault occurred at (null) in /usr/sbin/squid[squid:14162]
> uid/euid:0/31 gid/egid:31/31, parent /usr/sbin squid[squid:12267]
> uid/euid:0/0 gid/egid:31/31
>
> firewall ~ # cat /var/log/messages | grep squid
>
> May 16 16:49:24 localhost squid[12267]: Squid Parent: child process
> 13702 exited due to signal 11 with status 0
> May 16 16:49:27 localhost squid[12267]: Squid Parent: child process
> 14162 started
> May 16 16:49:28 localhost squid[12267]: Squid Parent: child process
> 14162 exited due to signal 11 with status 0
> May 16 16:49:31 localhost squid[12267]: Squid Parent: child process
> 14201 started
>
<snip>

> Any help will be appreciated.

Can you find or make a core dump to see where this crash is occuring?

There may also be some extra information in cache.log from Squid when
it exited.

http://wiki.squid-cache.org/SquidFaq/BugReporting

Amos
Received on Wed May 16 2012 - 23:25:32 MDT