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Date:      Thu, 18 Jun 2009 08:29:32 -0400
From:      Wesley Shields <wxs@FreeBSD.org>
To:        Florian Smeets <flo@kasimir.com>
Cc:        freebsd-gecko@freebsd.org, miwi@FreeBSD.org
Subject:   Re: Firefox 3.5 RC1 ready for testing!
Message-ID:  <20090618122932.GC28509@atarininja.org>
In-Reply-To: <4A3A0474.7090703@kasimir.com>
References:  <20090617134021.GA63233@bsdcrew.de> <20090617153749.GA12469@atarininja.org> <cd6b4a5b0906171003v109dc2d5j187b325aa9197602@mail.gmail.com> <4A39F9A8.4050103@kasimir.com> <4A3A0474.7090703@kasimir.com>

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On Thu, Jun 18, 2009 at 11:10:12AM +0200, Florian Smeets wrote:
> On 18.06.09 10:24, Florian Smeets wrote:
> > On 17.06.09 19:03, Matt wrote:
> >> On Wed, Jun 17, 2009 at 10:37 AM, Wesley Shields<wxs@freebsd.org> wrote:
> >>> On Wed, Jun 17, 2009 at 03:40:21PM +0200, Martin Wilke wrote:
> >>>> Firefox 3.5 RC1 ready for testing!
> >>>>
> >>>> Howdy,
> >>>>
> >>>> Yesterday FF3.5 RC1 was released! Unfortunately
> >>>> RC1 need a newer version of devel/nspr, we
> >>>> already updated devel/nspr and it seems to be
> >>>> work all fine. If you like to play with
> >>>> both updates you can try following patch [1]. I
> >>>> need to make a exp-run request for this
> >>>> update to make sure nothing will be failed.
> >>>>
> >>>> [1]
> >>>> http://miwi.homeunix.com/patches/ff3.5rc1.diff
> >>>
> >>> Built and installed fine. Was running fine until I viewed the demo link
> >>> from http://hacks.mozilla.org/2009/06/3d-transforms-isocube/ at which
> >>> point firefox crashed. I'll see if I can get any details about the
> >>> crash.
> >>>
> >> Same experience here. Backtrace from firefox core dump says:
> >>
> >> #0 0x11be416b in ksem_init () from /lib/libc.so.7
> >> #1 0x11bd9a89 in sem_init () from /lib/libc.so.7
> >> #2 0x1080bb5e in nsCanvasBidiProcessor::~nsCanvasBidiProcessor ()
> >> from /usr/local/lib/firefox3/libxul.so
> >> #3 0x1080bbcf in nsCanvasBidiProcessor::~nsCanvasBidiProcessor ()
> >> from /usr/local/lib/firefox3/libxul.so
> >> #4 0x10800057 in nsCanvasBidiProcessor::~nsCanvasBidiProcessor ()
> >> from /usr/local/lib/firefox3/libxul.so
> >> #5 0x10800e59 in nsCanvasBidiProcessor::~nsCanvasBidiProcessor ()
> >> from /usr/local/lib/firefox3/libxul.so
> >> #6 0x10cba924 in NS_GetComponentManager_P () from
> >> /usr/local/lib/firefox3/libxul.so
> >> #7 0x10c80d46 in JNIEnv_::CallStaticObjectMethod () from
> >> /usr/local/lib/firefox3/libxul.so
> >> #8 0x10cbafa1 in NS_GetComponentManager_P () from
> >> /usr/local/lib/firefox3/libxul.so
> >> #9 0x1109579a in _pt_root () from /usr/local/lib/libplds4.so.1
> >> #10 0x11cb26ff in pthread_getprio () from /lib/libthr.so.3
> >> #11 0x00000000 in ?? ()
> >> (gdb)
> >>
> >
> > Could you guys please confirm that
> >
> > options P1003_1B_SEMAPHORES
> >
> > in your kernel fixes this?
> >
> 
> Hi,
> 
> miwi@ just noticed that "kldload sem" will do the same, so no need to 
> recompile your kernel.
> 
> To make it permanent put sem_load="YES" into your /boot/loader.conf.

I can confirm that this fixes the crash. I think it was related to the
video playing in the page.

-- WXS



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