Args are not passed to gdb. You must type: gdb /usr/local/squid/sbin/squid and in the gdb prompt run -D -- Best regards, Loïc BLOT, Engineering UNIX Systems, Security and Networks http://www.unix-experience.fr Le lundi 21 janvier 2013 à 16:02 +0500, Farooq Bhatti a écrit : > Hi Blot, > > Thanks for the prompt response, do you mean I have to modify the startup script of squid and start it with? > > "gdb /usr/local/squid/sbin/squid -D" > > > Further I have run the core analysis for both files it is giving this > > [root@hostal-squid cache]# gdb --core=core.3878 > GNU gdb (GDB) Red Hat Enterprise Linux (7.2-50.el6) > Copyright (C) 2010 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-redhat-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Missing separate debuginfo for the main executable file > Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/2d/ab64a8900291abe7210d01082d20acdd047008 > [New Thread 3878] > [New Thread 3880] > [New Thread 3890] > [New Thread 3892] > [New Thread 3894] > [New Thread 3889] > [New Thread 3888] > [New Thread 3891] > [New Thread 3887] > [New Thread 3893] > [New Thread 3886] > [New Thread 3885] > [New Thread 3884] > [New Thread 3883] > [New Thread 3879] > [New Thread 3882] > [New Thread 3881] > Core was generated by `(squid) -D'. > Program terminated with signal 6, Aborted. > #0 0x000000346b232885 in ?? () > > [root@hostal-squid cache]# gdb --core=core.3904 > GNU gdb (GDB) Red Hat Enterprise Linux (7.2-50.el6) > Copyright (C) 2010 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-redhat-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Missing separate debuginfo for the main executable file > Try: yum --disablerepo='*' --enablerepo='*-debuginfo' install /usr/lib/debug/.build-id/2d/ab64a8900291abe7210d01082d20acdd047008 > [New Thread 3904] > [New Thread 3906] > [New Thread 3918] > [New Thread 3917] > [New Thread 3916] > [New Thread 3908] > [New Thread 3909] > [New Thread 3920] > [New Thread 3919] > [New Thread 3910] > [New Thread 3907] > [New Thread 3911] > [New Thread 3913] > [New Thread 3915] > [New Thread 3914] > [New Thread 3912] > [New Thread 3905] > Core was generated by `(squid) -D'. > Program terminated with signal 6, Aborted. > #0 0x000000346b232885 in ?? () > > Regards, > Muhammad Farooq > ________________________________________________________________________ > Save the environment. Please don't print this email unless you really need to. > > > -----Original Message----- > From: Loïc Blot [mailto:loic.blot@xxxxxxxxxxxxxxxxxx] > Sent: Monday, January 21, 2013 3:36 PM > To: squid-users@xxxxxxxxxxxxxxx > Subject: Re: Squid is crashing > > Hi Farooq, > For debugging purpose launch squid with gdb. > > gdb > file <path>/squid > run <args> > > and when squid crashes, type "bt full" > -- > Best regards, > > Loïc BLOT, Engineering > UNIX Systems, Security and Networks > http://www.unix-experience.fr > > > Le lundi 21 janvier 2013 à 15:32 +0500, Farooq Bhatti a écrit : > > Hi all, > > > > My squid is crashing and I am getting the file of following core dump, > > this is suddenly happening since last 2 weeks. Before it was working fine. > > > > [root@hostal-squid cache]# ls -lah /usr/local/squid/var/cache/ total > > 5.5G drwxr-xr-x. 2 squid squid 4.0K Jan 21 14:55 . > > drwxr-xr-x. 5 squid squid 4.0K Aug 29 03:44 .. > > -rw------- 1 squid squid 3.0G Jan 20 03:58 core.3878 > > -rw------- 1 squid squid 3.0G Jan 20 04:06 core.3904 > > > > The version of squid with compiled option is as below: > > > > [root@hostal-squid cache]# squid -v > > Squid Cache: Version LUSCA_HEAD-r14809 configure options: > > '--enable-delay-pools' '--disable-arp-acl' > > '--enable-linux-netfilter' '--enable-large-cache-files' > > '--enable-cache-digests' '--enable-external-acl-helpers=ip_user' > > '--disable-ident-lookups' '--enable-removal-policies=heap,lru' > > '--disable-snmp' '--disable-ssl' '--enable-storeio=aufs,coss' '--with-aio' > > '--with-maxfd=1048576' '--with-dl' '--with-pthreads' '--with-large-files' > > '--disable-unlinkd' '--disable-htcp' > > > > I am using this proxy in university setup and also using delay pool > > for controlling bandwidth. Please help me resolve the issue. > > > > And how can I check core dump files for further investigation of the issue. > > > > Looking forward for urgent support in this regards. > > > > BR > > Farooq > > > > > > > ----- > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2012.0.2221 / Virus Database: 2639/5546 - Release Date: 01/20/13 >
