Squid 3.5.27 Intel
Alpine Intel Squid package experiences segmentation faults many times a day when ran on VMware 14 Player 64-bit or Intel® Pentium® Processor N3700 hardware.
Recompiled squid from http://www.squid-cache.org on the N3700 seems to have resolved the issue for that system.
Samples messages from the VMware instance are listed below.
Mar 11 12:36:00 squid local4.notice squid: Squid Parent:
(squid-1) process 3749 exited due to signal 11 with status 0
Mar 11 12:36:00 squid kern.info kernel: [ 9167.609068] squid: segfault at 73e700000028 ip 000009c763e64599 sp 000078901080c110 error 4 in squid[9c763bb6000+471000]
Mar 11 12:36:00 squid kern.alert kernel: [ 9167.609092] grsec: From 192.168.72.1: Segmentation fault occurred at 000073e700000028 in /usr/sbin/squid[squid:3749] uid/euid:31/31 gidMar 11 12:36:00 squid kern.alert kernel: [ 9167.609103] grsec: From 192.168.72.1: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /usr/sbin/squid[sMar 11 12:36:00 squid kern.alert kernel: [ 9167.609110] grsec: From 192.168.72.1: bruteforce prevention initiated for the next 30 minutes or until service restarted, stalling each
(from redmine: issue id 8725, created on 2018-03-24)