Date: Thu, 20 Jan 2011 17:05:17 -0800 From: Rob Farmer <rfarmer@predatorlabs.net> To: weif@weif.net Cc: freebsd-questions@freebsd.org Subject: Re: use of menus crashes Firefox? Message-ID: <AANLkTinobk2wF=CG362y2=Q3zaEdPLFRSqQxk1GwYb9n@mail.gmail.com> In-Reply-To: <847hdzqe6i.fsf@maxwell.cjones.org> References: <844o957rei.fsf@maxwell.cjones.org> <90697FB1-79FD-4766-A01B-B06672D1EB7C@mac.com> <84y66h6491.fsf@maxwell.cjones.org> <DE2A236B-F560-4300-B177-9620C405CE85@mac.com> <84vd1l61uf.fsf@maxwell.cjones.org> <AANLkTi=G-fWc06hQTyxdMTJkb%2Bg98it0uOFGZdkpdO3i@mail.gmail.com> <84pqrt5xet.fsf@maxwell.cjones.org> <8F60CE40-A466-4917-AE10-B63F4026B0D9@mac.com> <84wrm029cb.fsf@maxwell.cjones.org> <89C5FBDD-5D13-4A94-97CE-CCF9D7056CA2@mac.com> <847hdzqe6i.fsf@maxwell.cjones.org>
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On Thu, Jan 20, 2011 at 16:43, Keith Seyffarth <weif@weif.net> wrote: >> Doing a "bt" would have been helpful right about there, but I think I've= got enough info to suggest rebuilding your kernel with the following optio= n: >> >> options =A0 =A0 =A0 =A0 P1003_1B_SEMAPHORES > > thanks again, Chuck. > > I can easily get the bt if needed, but I looked into rebuilding the > kernel. It looks like I need to first update the source tree. I think I > can see how to do that with cvsup, but if I do that, am I going to be > trying to build an 8.3 kernel to run in a 7.2 environment? I suspect > that would not have the desired end result of a running computer... > > Or should I just build the kernel with what's currently in /usr/src? > So have you tried this? =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Firefox 3.6 and HTML5 Certain functions used to display HTML5 elements need the sem module. If your Firefox crashes with the following message while viewing a HTML5 page: "Bad system call (core dumped)" you need to load the sem module (kldload sem). To load sem on every boot put the following into your /boot/loader.conf: sem_load=3D"YES" =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --=20 Rob Farmer
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