Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 18 Mar 2016 23:35:51 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-threads@FreeBSD.org
Subject:   [Bug 204426] Processes terminating cannot access memory
Message-ID:  <bug-204426-16-9cg5PrvJeE@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-204426-16@https.bugs.freebsd.org/bugzilla/>
References:  <bug-204426-16@https.bugs.freebsd.org/bugzilla/>

next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D204426

--- Comment #67 from John Baldwin <jhb@FreeBSD.org> ---
Sorry for another possible hail mary, but I've noticed that many of your fa=
ults
are in the thread library.  There were several changes to libthr between 10=
.1
and 10.2.  They should all be bug fixes (in particular fixes to allow
applications to dlopen() an object that uses libthr).

If these changes to libthr are relevant then there are a few things to
investigate and/or try:

1) Can you run ldd on your dovecot and exim binaries to see if they are
directly linked against libthr?

2) Do you know if your binaries are loading any "plugins" (e.g. SASL auth
mechanisms, milters (I know postfix and sendmail can both use milters for
things like greylisting, etc.))?  If you are, are any of your plugins linked
against libthr?

If the answer to 1) is no, then the first thing to possibly try is to set
LD_PRELOAD=3Dlibthr.so.3 in the environment of the dovecot and exim binarie=
s when
you start them up.  (If using rc.d scripts you can do this via foo_env
variables in rc.conf.)

--=20
You are receiving this mail because:
You are the assignee for the bug.=



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-204426-16-9cg5PrvJeE>