Date: Tue, 2 Mar 2010 12:03:00 -0500 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Mark Atkinson <atkin901@gmail.com> Subject: Re: malloc problems in -current malloc_usable_size() Message-ID: <201003021203.00582.jhb@freebsd.org> In-Reply-To: <hmjev2$qhm$1@dough.gmane.org> References: <hmjev2$qhm$1@dough.gmane.org>
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On Tuesday 02 March 2010 11:38:57 am Mark Atkinson wrote: > Hi, > > I updated my kernel/world yesterday and thunderbird 3.0.2 started core > dumping after I completed the upgrade. It continued to do so on > previously good operations after a full re-compile. > > I noticed that some jemalloc changes went in and was wondering if anyone > else was noticing SEGV problems in other apps with malloc_usable_size() > or ARENA problems in threaded apps? This may be a bug in gssapi rather than malloc(). Someone else was reporting segfaults from gss_release_buffer() because it was free()ing a bad pointer when using gssapi_krb5. -- John Baldwin
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