[squid-users] Squid crashes with "!Comm::MonitorsRead(serverConnection->fd)"

[Alex Rousskov]

On 11/7/18 5:00 AM, Marko Cupać wrote:

> 2018/11/07 12:41:45 kid1| assertion failed: http.cc:1530:
> "!Comm::MonitorsRead(serverConnection->fd)"

IIRC, there are relevant bug reports in bugzilla.


> Nov  7 12:49:06 squid2 squid[86874]: Squid Parent: squid-1 process 3203
> exited due to signal 6 with status 0

If these messages do not correlate with assertions mentioned earlier,
then please collect a stack trace from these crashes and post it to
bugzilla.


> Maybe unrelated, but always around time of crash I see the following
> line in squid's access.log:
> 
> 1541590880.172      0 - TCP_MEM_HIT/200 1521 GET
> http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt -
> HIER_NONE/- application/octet-stream
> 
> Notice there's no client IP address in the line. How come?

Probably a request that was generated by Squid itself (e.g., when
fetching a missing intermediate x509 certificate).

Alex.