Hi, I've been running Squid 3.0-ipv6 branch and now 3.HEAD for quite some time and found that after an upgrade my Squid cache was wildly crashing with
assertion failed: ipcache.cc:995: "tmpbuf" in the logfile. After some tests I recalled that I had changed the configure parameters from /configure --prefix=/opt/squid3-ipv6 --enable-ipv6 --disable-carp --disable-wccp --disable-wccpv2 --enable-epoll --disable-ident-lookups --with-localhost-ipv6 --disable-internal-dns to /configure --prefix=/opt/squid3-ipv6 --enable-ipv6 --disable-carp --disable-wccp --disable-wccpv2 --enable-epoll --disable-ident-lookups --with-localhost-ipv6 After adding --disable-internal-dns it appears to be working fine again. Unfortunately I'm busy today and don't have time to create proper backtraces, if this information is not enough to find the bug please reply with a pointer to the best debugging procedure. Thanks, Bernhard