Date: Sat, 28 Nov 2009 17:47:28 -0500 From: Gary Palmer <gpalmer@freebsd.org> To: Beat Gaetzi <beat@FreeBSD.org>, freebsd-gecko@FreeBSD.org Subject: Re: Call for tester/reviewer: SeaMonkey 2.0 Message-ID: <20091128224728.GB41724@in-addr.com> In-Reply-To: <20091128202822.GA41724@in-addr.com> References: <4AF1FE62.9070607@FreeBSD.org> <20091123213740.GB69348@in-addr.com> <20091124090123.GL16834@bsdcrew.de> <4B0BC60D.6010201@freebsd.org> <4B0BD67F.7060406@FreeBSD.org> <20091128202822.GA41724@in-addr.com>
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On Sat, Nov 28, 2009 at 03:28:22PM -0500, Gary Palmer wrote: > On Tue, Nov 24, 2009 at 01:50:07PM +0100, Beat Gaetzi wrote: > > Gary Palmer wrote: > > > Martin Wilke wrote: > > >> On Mon, Nov 23, 2009 at 04:37:40PM -0500, Gary Palmer wrote: > > >> > > >>> On Wed, Nov 04, 2009 at 11:21:22PM +0100, Beat Gaetzi wrote: > > >>> > > >>>> Hi, > > >>>> > > >>>> A few days ago SeaMonkey 2.0 has been released. To install SeaMonkey > > >>>> 2.0 > > >>>> a modified bsd.gecko.mk is needed. Therefore we are not able to commit > > >>>> it to the ports tree until the tree is unfreezed. So now we are looking > > >>>> for tester/reviewer of the SeaMonkey 2.0 port. > > >>>> > > >>>> The port is available in our SVN repository: > > >>>> # svn co > > >>>> http://trillian.chruetertee.ch/svn/freebsd-gecko/branches/experimental/www/seamonkey-devel > > >>>> > > >>>> > > >>>> The modified bsd.gecko.mk could be downloaded here: > > >>>> http://trillian.chruetertee.ch/svn/freebsd-gecko/branches/experimental/Mk/bsd.gecko.mk > > >>>> > > >>>> > > >>>> A screenshot of SeaMonkey 2.0 running on FreeBSD is available here: > > >>>> http://tmp.chruetertee.ch/seamonkey20.png > > >>>> > > >>>> Many thanks to Florian Smeets, Andreas Tobler and miwi@ for their work. > > >>>> > > >>> Hi, > > >>> > > >>> I installed the test port on my FreeBSD 6.4 desktop (don't ask) and > > >>> while > > >>> initial indications looked positive, the browser reproducibly crashed > > >>> when accessing: > > >>> > > >>> - http://www.slashdot.org/ > > >>> - http://www.bhphotovideo.com/ > > >>> > > >>> The former I don't care about. The latter I do. I don't entirely trust > > >>> the backtraces, but one crash seemed to be in js_ConcatStrings in > > >>> libmozjs.so. > > >>> I tried enabling debugging symbols in the 'make config' section and > > >>> rebuilding, but the libmozjs.so library was still stripped before > > >>> installation so I wasn't able to do more investigation. > > >>> > > >> > > >> > > >> Kernel module "sem" was loaded? > > >> > > > > > > Hi Martin, > > > > > > Its not in kldstat but apparently it is in my kernel configuration > > > > > > % kldload sysvsem > > > kldload: can't load sysvsem: File exists > > > > > > options SYSVSHM # SYSV-style shared memory > > > options SYSVMSG # SYSV-style message queues > > > options SYSVSEM # SYSV-style semaphores > > > > > > I also ended up clearing out my .mozilla directory (after taking a > > > backup) and also the contents of /usr/local/lib/seamonkey, reinstalling > > > seamonkey 2.0, and the crashes persisted so I do not believe it was > > > something left behind, although I may have missed something. > > > > It looks like the sem kernel module is not available on FreeBSD 6. Could > > you please add "options P1003_1B_SEMAPHORES" to your kernel config as > > newer firefox and probably also seamonkey versions require POSIX-style > > semaphores. > > Hi, > > I've recompiled my kernel with P1003_1B_SEMAPHORES, but seamonkey still > crashes going to www.bhphotovideo.com. > > Thanks, > > Gary The backtrace I've been able to get so far is #0 js_ConcatStrings (cx=0xbfbf9ab0, left=0x4c6dcb20, right=0x0) at jsstr.cpp:136 #1 0x4a788f24 in ?? () #2 0x00000000 in ?? () #3 0xbfbf9a94 in ?? () #4 0x4a788d9a in ?? () #5 0x00000000 in ?? () #6 0x00000000 in ?? () #7 0x4c5f20e0 in ?? () #8 0x4c644800 in ?? () #9 0x4c64315c in ?? () #10 0x4c45444c in ?? () #11 0x4c644800 in ?? () #12 0x48ef1949 in fflush () from /lib/libc.so.6 #13 0xbfbfcc78 in ?? () #14 0x481edf60 in __JCR_LIST__ () from /usr/local/lib/seamonkey/libmozjs.so #15 0x4a788d10 in ?? () #16 0xbfbf9ab0 in ?? () #17 0x48186c8b in js_ExecuteTree (cx=0x8ac2800, f=0x8e4b200, inlineCallCount=@0x4c6430e0, innermostNestedGuardp=0x0) at jstracer.cpp:4580 #18 0x4819cec5 in js_MonitorLoopEdge (cx=0x8ac2800, inlineCallCount=@0xbfbfd0b4) at jstracer.cpp:4936 #19 0x4810d99f in js_Interpret (cx=0x8ac2800) at jsinterp.cpp:3875 #20 0x4811232f in js_Execute (cx=0x8ac2800, chain=0x4c6c6de0, script=0x8e07a80, down=0x0, flags=0, result=0x0) at jsinterp.cpp:1622 #21 0x480b2a8e in JS_EvaluateUCScriptForPrincipals (cx=0x8ac2800, obj=0x4c6c6de0, principals=0x8d2e884, chars=0x8ef9408, length=120, filename=0x8d2a208 "http://www.bhphotovideo.com/", lineno=54, rval=0x0) at jsapi.cpp:5145 If you notice the 'right' parameter to js_ConcatStrings is 0, which is what is causing the crash. At this point I'm wondering if its a compiler issue. I notice FreeBSD 7 has gcc 4.2.1 while FreeBSD 6.4 has gcc 3.4.6. Its just a hunch. Not sure what else I can do to debug the problem as the stack backtrace appears ... odd. Thanks, Gary
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