Ok, let's see about this one. One of the processes in here gets itself into some major trouble!
Also, in build_args_array_ext in dbmail-imapsession.c, it looks like memory is being allocated into a global array named the_args, but it's already allocated on the process stack. That's not so good I don't think. Aaron On Fri, 2006-02-24 at 20:01 -0500, Leif Jackson wrote: > Aaron, > > I saw a way to repoduce the SIGALRM, when running the daemons under > valgrind with the tracechildren option I mentioned in my submission (with > dbmail.supp) you can connect to any of the daemons from the network and > then just let the connection sit open till the OS cleans up the idle > connection (I saw this from someone scanning my network a day or so ago.), > this will send the signal SIGALRM to the daemon, as far as I can tell on > my Linux FC2/ CentOS x86_64 4.2 machines. Or could you use kill -s SIGALRM > <pid of -n running dameon> ? > > > Just my .02 > > -leif > > On Fri, February 24, 2006 6:44 pm, Aaron Stone wrote: > > Oleg, Paul and I have started seeing weird segfaults in the daemons. > > Possibly starting from about two weeks ago, although we're not totally > > sure. I have some evidence (posted earlier this week) that it's in the > > SIGALRM handler (maybe all signal handlers?), and that's what's causing > > the "glib: corrupted double linked list" error messages. > > > > What we need now are some good trace logs, gdb logs, valgrind logs, to > > help narrow down when things go crazy and what leads up to it. Time for > > more eyeballs to make this bug shallow! > > > > DBMail 2.1.4 will be released as soon as we figure this out! > > > > > > Aaron > > > > > > > > _______________________________________________ > > Dbmail-dev mailing list > > [email protected] > > http://twister.fastxs.net/mailman/listinfo/dbmail-dev > > > > > > > _______________________________________________ > Dbmail-dev mailing list > [email protected] > http://twister.fastxs.net/mailman/listinfo/dbmail-dev
valgrind-feb25.pid25777.gz
Description: GNU Zip compressed data
