I built with -g in CFLAGS and followed the steps on here:- http://www.leonardoborda.com/blog/gdb-series-attach-gdb-to-a-program-that-is-already-running-part-1/
Best regards, James Greig Technical Director Nuco Technologies Ltd Unit 1 Northampton Science Park, Moulton Park Industrial Estate, Northampton, NN3 6LG Tel: 0844 745 1300 - Fax: 0844 745 1303 - email: [email protected] <mailto:[email protected]> Relevant site: http://www.host-it.co.uk <http://www.host-it.co.uk/> Group : www.nucotechnologies.com <http://www.nucotechnologies.com/> -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jorge Bastos Sent: 14 March 2014 17:11 To: 'DBMail mailinglist' Subject: Re: [Dbmail] Iphone HTML emails You have to compile dbmail with debug, > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of James Greig > Sent: sexta-feira, 14 de Março de 2014 17:11 > To: DBMail mailinglist > Subject: Re: [Dbmail] Iphone HTML emails > > Scratch that. But doesn't seem no matter what I do this is the only > output I ever get when doing bt or bt full on pop3d > > (gdb) bt > #0 0x0000000803ed64dc in ?? () from /lib/libthr.so.3 > #1 0x0000000803ed07b5 in ?? () from /lib/libthr.so.3 > #2 0x0000000803ed88ed in ?? () from /lib/libthr.so.3 > #3 0x0000000802df2b15 in doSweep () from /usr/local/lib/libzdb.so.9 > #4 0x0000000803eced34 in ?? () from /lib/libthr.so.3 > #5 0x0000000000000000 in ?? () > (gdb) bt > #0 0x0000000803ed64dc in ?? () from /lib/libthr.so.3 > #1 0x0000000803ed07b5 in ?? () from /lib/libthr.so.3 > #2 0x0000000803ed88ed in ?? () from /lib/libthr.so.3 > #3 0x0000000802df2b15 in doSweep () from /usr/local/lib/libzdb.so.9 > #4 0x0000000803eced34 in ?? () from /lib/libthr.so.3 > #5 0x0000000000000000 in ?? () > (gdb) bt full > #0 0x0000000803ed64dc in ?? () from /lib/libthr.so.3 No symbol table > info available. > #1 0x0000000803ed07b5 in ?? () from /lib/libthr.so.3 No symbol table > info available. > #2 0x0000000803ed88ed in ?? () from /lib/libthr.so.3 No symbol table > info available. > #3 0x0000000802df2b15 in doSweep () from /usr/local/lib/libzdb.so.9 > No symbol table info available. > #4 0x0000000803eced34 in ?? () from /lib/libthr.so.3 No symbol table > info available. > #5 0x0000000000000000 in ?? () > No symbol table info available. > > I imagine I'm doing something completely wrong here=/ > > Best regards, > > James Greig > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of James Greig > Sent: 14 March 2014 16:12 > To: DBMail mailinglist > Subject: Re: [Dbmail] Iphone HTML emails > > Eugh. Wish it was that easy for me but unfortunately this is freebsd > which will mean kernel rebuilds etc by the looks of it. Running gdb > -p XXXX requires ptrace drivers. > > Best regards, > > James Greig > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Reindl Harald > Sent: 14 March 2014 15:41 > To: [email protected] > Subject: Re: [Dbmail] Iphone HTML emails > > > Am 14.03.2014 16:31, schrieb James Greig: > > Just happened again so I've killed pop3d and started with gdb > > oh no - the stop makes the problem go away try the script below and > replace "imapd" with "pop3d" > the idea behind is find the *thread* which hangs and backtrace that > one > > that was used to find "Fixed critical spinlock when appending empty > string" > http://git.dbmail.eu/paul/dbmail/commit/?h=dbmail_3_1&id=b93924f923850 > 6 > ea69dc23c66898ddaa9380e36d > _______________________________________________________ > > #!/bin/bash > MAXCPU=20 > IMAPPID=`pidof dbmail-imapd` > # find busy threads > BUSY=`top -H -b -n1 -p $IMAPPID|grep 'pool'|awk '{if ($9 > $MAXCPU) > print $1}'|head -1` if [ -n "$BUSY" ]; then > # generate a gdb commandfile > tmpfile=`mktemp` > echo 'bt' > $tmpfile > # get a backtrace > gdb --batch -x $tmpfile -p $BUSY > dbmail-debug-backtrace.$BUSY.txt > rm -f $tmpfile > fi > > _______________________________________________ > DBmail mailing list > [email protected] > http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail > _______________________________________________ > DBmail mailing list > [email protected] > http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail _______________________________________________ DBmail mailing list [email protected] http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail _______________________________________________ DBmail mailing list [email protected] http://mailman.fastxs.nl/cgi-bin/mailman/listinfo/dbmail
