[squid-users] Squid Service crash >>> assertion failed: store_swapout.cc:289: "mem->swapout.sio == self"

[Amos Jeffries]

On 24/05/17 20:07, Warkentin, Jens wrote:
>
> Hi,
>
> we’re using SQUID 3.5.25 on Centos 7.3.1611 (Core).
>
> Looks like we have a permission or swap-file problem, when SQUID is 
> running as a service.
>
> When we enable and start the service (systemctl enable squid, 
> systemctl start squid) then does the service crash each time a user 
> tries to connect to our Outlook WebAccess (reproducible).
>
> cache.log
>
> >>  2017/05/24 09:14:15.504 kid1| ctx: enter level  0: 'https://<public host 
> name>/owa/manifests/appCacheManifestHandler.ashx?owamanifest=1'
>
> >>  2017/05/24 09:14:15.504 kid1| assertion failed: store_swapout.cc:289: 
> "mem->swapout.sio == self"
>
> We have to restart the service afterwards.
>
> If we do remove the service (systemctl stop squid, systemctl disable 
> squid) and do launch the “squid” as a process (root user) everything 
> is working very well.
>
> Then the squid process is running very stable (also with Outlook 
> WebAccess).
>
> How can we fix the “swapout issue”, when SQUID is running as a system 
> service?
>

This is bug 3852 <http://bugs.squid-cache.org/show_bug.cgi?id=3852>

Amos