i installed squid from source code http://www.squid-cache.org/Versions/v3/3.4/squid-3.4.12-20150414-r13219.tar.gz this is my configure option ./configure --prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/lib/squid --sysconfdir=/etc/squid --localstatedir=/var --libdir=/usr/lib --includedir=/usr/include --datadir=/usr/share/squid --infodir=/usr/share/info --mandir=/usr/share/man --disable-dependency-tracking --disable-strict-error-checking --with-pthreads --with-aufs-threads=512 --enable-storeio=ufs,aufs --enable-removal-policies=lru,heap --with-aio --with-dl --disable-icmp --enable-icap-client --disable-wccp --enable-wccpv2 --enable-cache-digests --enable-http-violations --enable-linux-netfilter --enable-follow-x-forwarded-for --enable-zph-qos --with-default-user=proxy --with-logdir=/var/log/squid --with-pidfile=/var/run/squid.pid --with-swapdir=/var/spool/squid --enable-ltdl-convenience --with-filedescriptors=65536 --enable-ssl --enable-ssl-crtd --with-openssl --enable-snmp --disable-auth --disable-ipv6 --enable-arp-acl --enable-epoll --enable-referer-log --enable-truncate --disable-unlinkd --enable-useragent-log --enable-eui --enable-large-cache-files 'CFLAGS=-march=native -mtune=native -pipe -DNUMTHREADS=512' 'CXXFLAGS=-march=native -mtune=native -pipe -DNUMTHREADS=512' 'LDFLAGS=-Wl,--no-as-needed -ldl' 'CPPFLAGS=-I/usr/include/openssl' i didnt install squid from aptitude and this is the backtrace report warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `(squid-1) -YC -f /etc/squid/squid.conf'. Program terminated with signal 6, Aborted. #0 0x00007f609f457165 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) backtrace #0 0x00007f609f457165 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f609f45a3e0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x000000000063bcd2 in xassert () #3 0x00000000007996b7 in comm_read(RefCount<Comm::Connection> const&, char*, int, RefCount<AsyncCall>&) () #4 0x0000000000709f51 in StoreEntry::delayAwareRead(RefCount<Comm::Connection> const&, char*, int, RefCount<AsyncCall>) () #5 0x0000000000697b72 in HttpStateData::maybeReadVirginBody() () #6 0x000000000069a101 in HttpStateData::sendRequest() () #7 0x000000000069adea in HttpStateData::start() () #8 0x000000000079610f in NullaryMemFunT<AsyncJob>::doDial() () #9 0x000000000079615b in JobDialer<AsyncJob>::dial(AsyncCall&) () #10 0x0000000000795dbf in AsyncCallT<NullaryMemFunT<AsyncJob> >::fire() () #11 0x00000000007933a8 in AsyncCall::make() () #12 0x00000000007968d3 in AsyncCallQueue::fireNext() () #13 0x000000000079665e in AsyncCallQueue::fire() () #14 0x000000000064df2b in EventLoop::dispatchCalls() () #15 0x000000000064ddc3 in EventLoop::runOnce() () #16 0x000000000064dbd1 in EventLoop::run() () #17 0x00000000006c967b in SquidMain(int, char**) () #18 0x00000000006c8d52 in SquidMainSafe(int, char**) () #19 0x00000000006c8d2f in main () now what i should do to solve this assertion error ? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/assertion-failed-comm-cc-178-fd-table-conn-fd-halfClosedReader-NULL-tp4670726p4670835.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users