Date: Sun, 4 Apr 2010 03:50:04 +0200 From: =?ISO-8859-1?Q?Edward_Tj=F6rnhammar?= <e@cube2.se> To: gary.jennejohn@freenet.de Cc: Garrett Cooper <yanefbsd@gmail.com>, freebsd-ports@freebsd.org, gecko@freebsd.org Subject: Re: Bug Report: Firefox 3.6.2 crashes on JavaScript heavy pages Message-ID: <m2n784478be1004031850j5cedba3bp2478f3ac7053e343@mail.gmail.com> In-Reply-To: <20100403165639.75a69a8b@ernst.jennejohn.org> References: <j2t784478be1004030330m55fafedez21c5b4dee755d28e@mail.gmail.com> <y2u7d6fde3d1004030424qb55727a3na1093f4cceda1ef0@mail.gmail.com> <20100403165639.75a69a8b@ernst.jennejohn.org>
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Thank you for your replies! I didn't have any special make.conf but tried using fno-strict-aliasing as suggested by Garret and now it works. Regards On Sat, Apr 3, 2010 at 4:56 PM, Gary Jennejohn <gary.jennejohn@freenet.de> wrote: > On Sat, 3 Apr 2010 04:24:05 -0700 > Garrett Cooper <yanefbsd@gmail.com> wrote: > >> On Sat, Apr 3, 2010 at 3:30 AM, Edward Tj__rnhammar <e@cube2.se> wrote: >> > The browser crashes on JavaScript intensive pages. I've tried to debug >> > the behavior but since firebug crashes with firefox this is a no go. >> > I've tried disabling optimizations in the firefox makefile but it >> > makes no difference. >> > >> > I don't believe it matters but my hardware is a Dell XPS m1210 laptop >> > with intel graphics. >> > >> > What system: >> > pylon# uname -a >> > FreeBSD pylon 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Mar 13 18:50:29 >> > CET 2010 __ __ root@pylon:/usr/obj/usr/src/sys/PYLON __i386 >> > >> > What makefile: >> > pylon# grep Makefile,v /usr/ports/www/firefox/Makefile >> > # $FreeBSD: ports/www/firefox/Makefile,v 1.221 2010/03/23 08:54:22 bea= t Exp $ >> > >> > How to reproduce: >> > I can reproduce this crash everytime by removing my .mozilla and then = visit: >> > __http://review.source.android.com/11633 >> > Most pages are Ok. >> > >> > Error message: >> > Floating point exception (core dumped) >> > >> > Well.. the processor supports SSE instrincs, perhaps this is a SIMD >> > optimization bug somewhere else, I remember I enabled that for some >> > other port.. >> > >> > Other notable behaviour: >> > If i run firefox3 with truss -f firefox3 does not crash on the page. >> > I could probably dive deeper into this. >> >> =A0 =A0 Doesn't crash for me on Firefox 3.5.8: >> >> # /etc/make.conf: >> CFLAGS =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0+=3D -fno-strict-aliasing -pipe >> CXXFLAGS =A0 =A0 =A0+=3D -fno-strict-aliasing -pipe >> # ... >> CPUTYPE =A0 =A0 =A0 =A0 =A0 =A0 =A0 :=3D nocona >> >> =A0 =A0 Do you have a custom make.conf file? If so, what's your processo= r >> and your CPUTYPE / C*FLAGS? >> > > The referenced page works for me using FF 3.6.2. =A0I don't have any > special CFLAGS values set in src.conf/make.conf. > > I also have > CPU: AMD Athlon(tm) Dual Core Processor 4850e (2505.35-MHz K8-class CPU) > Features=3D0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E, > MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > Features2=3D0x2001<SSE3,CX16> > > -- > Gary Jennejohn >
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