From owner-freebsd-gecko@freebsd.org Sat Aug 8 10:22:31 2015 Return-Path: Delivered-To: freebsd-gecko@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 218299B5C5A for ; Sat, 8 Aug 2015 10:22:31 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 05EF0D14 for ; Sat, 8 Aug 2015 10:22:31 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 0533D9B5C59; Sat, 8 Aug 2015 10:22:31 +0000 (UTC) Delivered-To: gecko@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DF0BE9B5C58 for ; Sat, 8 Aug 2015 10:22:30 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 42461D13 for ; Sat, 8 Aug 2015 10:22:30 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id t78AMNiI004554 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Sat, 8 Aug 2015 13:22:23 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua t78AMNiI004554 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id t78AMNs5004553 for gecko@freebsd.org; Sat, 8 Aug 2015 13:22:23 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Sat, 8 Aug 2015 13:22:23 +0300 From: Konstantin Belousov To: gecko@freebsd.org Subject: firefox 40 crashes Message-ID: <20150808102223.GZ2072@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-1.5 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED,URI_NOVOWEL autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home X-BeenThere: freebsd-gecko@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Gecko Rendering Engine issues List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 08 Aug 2015 10:22:31 -0000 Hi, I rushed to upgrade the firefox port due to reported pdf issues, and I get a source of serious troubles. All this happens on the up to date stable/10 amd64 machine, all ports are from HEAD and also up to date. Updated firefox crashes randomly, usually in several minutes after the startup. I ensured that there is no ABI-incompatible libraries linked or loaded by the binary (e.g. libc++ and libstdc++, lib/compat/pkg- originated libs etc). The dumped core' backtrace shows that there was something wrong in libxul.so, so I enabled debugging in the ports options and recompiled the firefox. Now, the browser does not even starts. The following is printed on the startup: (process:85085): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed [85085] WARNING: Last startup was detected as a crash.: file /usr/home/portworkdir/usr/bsd/ports/www/firefox/work/mozilla-release/toolkit/components/startup/nsAppStartup.cpp, line 896 ++DOCSHELL 0x820266b00 == 1 [pid = 85085] [id = 1] ++DOMWINDOW == 1 (0x8202bcc00) [pid = 85085] [serial = 1] [outer = 0x0] [85085] WARNING: Enabling vsync refresh driver: file /usr/home/portworkdir/usr/bsd/ports/www/firefox/work/mozilla-release/layout/base/nsRefreshDriver.cpp, line 862 [85085] WARNING: Hardware Vsync support not yet implemented. Falling back to software timers: file /usr/home/portworkdir/usr/bsd/ports/www/firefox/work/mozilla-release/gfx/thebes/gfxPlatform.cpp, line 2343 ++DOMWINDOW == 2 (0x8202a4800) [pid = 85085] [serial = 2] [outer = 0x8202bcc00] ++DOCSHELL 0x820eca400 == 2 [pid = 85085] [id = 2] ++DOMWINDOW == 3 (0x81df5d400) [pid = 85085] [serial = 3] [outer = 0x0] ++DOMWINDOW == 4 (0x81fdfb400) [pid = 85085] [serial = 4] [outer = 0x81df5d400] Assertion failure: leafname.Length() > 4, at /usr/home/portworkdir/usr/bsd/ports/www/firefox/work/mozilla-release/dom/media/gmp/GMPParent.cpp:109 #01: JS::CompileOptions::setElementAttributeName(JSString*)[/usr/sfw/local8/lib/firefox/libxul.so +0x3c0af17] #02: JS::CompileOptions::setElementAttributeName(JSString*)[/usr/sfw/local8/lib/firefox/libxul.so +0x3c16df7] #03: JS::CompileOptions::setElementAttributeName(JSString*)[/usr/sfw/local8/lib/firefox/libxul.so +0x3c1702e] #04: XRE_AddJarManifestLocation[/usr/sfw/local8/lib/firefox/libxul.so +0xb29dd5] #05: JS::GCCellPtr::GCCellPtr(JSString*)[/usr/sfw/local8/lib/firefox/libxul.so +0xb7c567] #06: _ZNSt3__13mapINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES6_NS_4lessIS6_EENS4_INS_4pairIKS6_S6_EEEEE25__construct_node_with_keyEOS6_[/usr/sfw/local8/lib/firefox/libxul.so +0x11a7cc1] #07: std::__1::__tree, std::__1::allocator >, std::__1::basic_string, std::__1::allocator >>, std::__1::__map_value_compare, std::__1::allocator >, std::__1::basic_string, std::__1::allocator >>, std::__1::__map_value_compare, std::__1::allocator >, std::__1::basic_string, std::__1::allocator >>, std::__1::__map_value_compare[/lib/libthr.so.3 +0x87c5] #13: ??? (???:???) [1] 85085 segmentation fault (core dumped) firefox The backtrace from the gdb: (gdb) bt #0 0x000000080113dd2a in thr_kill () from /lib/libc.so.7 #1 0x000000080113dc96 in raise () from /lib/libc.so.7 #2 0x00000008072d014a in nsProfileLock::FatalSignalHandler (signo=11, info=0x7fffde7c7770, context=0x7fffde7c7400) at nsProfileLock.cpp:181 #3 0x000000080742f4cf in AsmJSFaultHandler (signum=11, info=0x7fffde7c7770, context=0x7fffde7c7400) at AsmJSSignalHandlers.cpp:1135 #4 0x0000000800de2997 in pthread_sigmask () from /lib/libthr.so.3 #5 0x0000000800de21a8 in pthread_getspecific () from /lib/libthr.so.3 #6 #7 mozilla::gmp::GMPParent::Init (this=0x821059c00, aService=0x81f9cfa00, aPluginDir=0x801c3d800) at GMPParent.cpp:109 #8 0x0000000805a16df7 in mozilla::gmp::GeckoMediaPluginServiceParent::AddOnGMPThread (this=0x81f9cfa00, aDirectory=@0x81f9d09a0) at GMPServiceParent.cpp:853 #9 0x0000000805a1702e in mozilla::gmp::GeckoMediaPluginServiceParent::PathRunnable::Run (this=0x81f9d0980) at GMPServiceParent.cpp:575 #10 0x0000000802929dd5 in nsThread::ProcessNextEvent (this=0x81f9cfb00, aMayWait=true, aResult=0x7fffde7c7d2e) at nsThread.cpp:866 #11 0x000000080297c567 in NS_ProcessNextEvent (aThread=0x81f9cfb00, aMayWait=true) at nsThreadUtils.cpp:265 #12 0x0000000802fa7cc1 in mozilla::ipc::MessagePumpForNonMainThreads::Run ( this=0x81f9d09c0, aDelegate=0x81fdbccc0) at MessagePump.cpp:355 #13 0x0000000802edb855 in MessageLoop::RunInternal (this=0x81fdbccc0) at message_loop.cc:233 #14 0x0000000802edb785 in MessageLoop::RunHandler (this=0x81fdbccc0) at message_loop.cc:226 #15 0x0000000802edb75d in MessageLoop::Run (this=0x81fdbccc0) at message_loop.cc:200 #16 0x0000000802928466 in nsThread::ThreadFunc (aArg=0x81f9cfb00) at nsThread.cpp:362 #17 0x000000080cb3a7f9 in _pt_root () from /usr/local/lib/libplds4.so.1 #18 0x0000000800ddd7c5 in pthread_create () from /lib/libthr.so.3 #19 0x0000000000000000 in ?? () Frames 0-6 are from the ff signal interceptor. The list of the libraries from the core (usr/sfw/local8 is the physical mount point for a location linked to by usr/local). I provide this since often the reason for firefox problems are badly updated or inconsistend depended ports, which is not the case there, seemingly: (gdb) info sharedlibrary >From To Syms Read Shared Object Library 0x000000080070d840 0x0000000800766ad8 Yes (*) /usr/lib/libc++.so.1 0x0000000800997f20 0x00000008009a4068 Yes (*) /lib/libcxxrt.so.1 0x0000000800bb0d20 0x0000000800bc9038 Yes (*) /lib/libm.so.5 0x0000000800ddc790 0x0000000800de91b8 Yes (*) /lib/libthr.so.3 0x0000000801033e00 0x0000000801140738 Yes (*) /lib/libc.so.7 0x00000008013a7150 0x00000008013b08e8 Yes (*) /lib/libgcc_s.so.1 0x00000008027a8cd0 0x0000000808489248 Yes /usr/sfw/local8/lib/firefox/libxul.so 0x000000080a343560 0x000000080a347ee8 Yes (*) /usr/local/lib/libffi.so.6 0x000000080a6d9450 0x000000080a8284c8 Yes (*) /usr/local/lib/libicui18n.so.55 0x000000080ab041d0 0x000000080abc6288 Yes (*) /usr/local/lib/libicuuc.so.55 0x000000080b05d200 0x000000080b05d2c8 Yes (*) /usr/local/lib/libicudata.so.55 0x000000080cb2c710 0x000000080cb49048 Yes (*) /usr/local/lib/libplds4.so.1 0x000000080cd62990 0x000000080cd7f7a8 Yes (*) /usr/local/lib/libplc4.so.1 0x000000080cf99900 0x000000080cfb9878 Yes (*) /usr/local/lib/libnspr4.so.1 0x000000080d1ca370 0x000000080d1d7b18 Yes (*) /lib/libz.so.6 0x000000080d3e9f00 0x000000080d418028 Yes (*) /usr/local/lib/nss/libssl3.so.1 0x000000080d631d10 0x000000080d648e08 Yes (*) /usr/local/lib/nss/libsmime3.so.1 0x000000080d86b2d0 0x000000080d96fcf8 Yes (*) /usr/local/lib/nss/libnss3.so.1 0x000000080dbb0a90 0x000000080dbbfea8 Yes (*) /usr/local/lib/nss/libnssutil3.so.1 0x000000080ddd98f0 0x000000080deb0bc8 Yes (*) /usr/local/lib/libsqlite3.so.0 0x000000080e0d6e00 0x000000080e143308 Yes (*) /usr/local/lib/libfreetype.so.6 0x000000080e36d5f0 0x000000080e38ff98 Yes (*) /usr/local/lib/libfontconfig.so.1 0x000000080e5ab720 0x000000080e5b3bf8 Yes (*) /lib/libutil.so.9 0x000000080e7ca850 0x000000080e88aa98 Yes (*) /usr/local/lib/libcairo.so.2 0x000000080eabc9b0 0x000000080eac68c8 Yes (*) /usr/local/lib/libXext.so.6 0x000000080eccbbf0 0x000000080ecd1278 Yes (*) /usr/local/lib/libXrender.so.1 0x000000080eef2bb0 0x000000080ef7bf48 Yes (*) /usr/local/lib/libX11.so.6 0x000000080f20de60 0x000000080f2131a8 Yes (*) /usr/local/lib/libv4l2.so.0 0x000000080f419ae0 0x000000080f41a3f8 Yes (*) /usr/local/lib/libXdamage.so.1 0x000000080f61c5d0 0x000000080f61e848 Yes (*) /usr/local/lib/libXfixes.so.3 0x000000080f820b80 0x000000080f821528 Yes (*) /usr/local/lib/libXcomposite.so.1 0x000000080fa26b20 0x000000080fa55ac8 Yes (*) /usr/local/lib/libjpeg.so.8 0x000000080fc62dc0 0x000000080fc895c8 Yes (*) /usr/local/lib/libpng16.so.16 0x000000080fe9c820 0x000000080febec08 Yes (*) /usr/local/lib/libhunspell-1.3.so.0 0x00000008100e6760 0x00000008100e8ee8 Yes (*) /usr/local/lib/libogg.so.0 0x00000008102eeb30 0x00000008103076b8 Yes (*) /usr/local/lib/libvorbis.so.0 0x000000081052b9d0 0x000000081052e9a8 Yes (*) /usr/local/lib/libvorbisenc.so.2 0x00000008107c1530 0x00000008107c74d8 Yes (*) /usr/local/lib/libSoundTouch.so.0 0x00000008109d81f0 0x0000000810a004c8 Yes (*) /usr/local/lib/libevent-2.0.so.5 0x0000000810c15570 0x0000000810d7c228 Yes (*) /usr/local/lib/libvpx.so.2 0x0000000810fb9350 0x0000000811041548 Yes (*) /usr/local/lib/libpixman-1.so.0 0x0000000811260360 0x0000000811274e38 Yes (*) /usr/local/lib/libgraphite2.so.3 0x0000000811484870 0x00000008114b8a88 Yes (*) /usr/local/lib/libharfbuzz.so.0 0x00000008116dba10 0x00000008116ef2b8 Yes (*) /usr/local/lib/libdbus-glib-1.so.2 0x000000081190dcf0 0x0000000811938cb8 Yes (*) /usr/local/lib/libdbus-1.so.3 0x0000000811b575b0 0x0000000811b80408 Yes (*) /usr/local/lib/libgobject-2.0.so.0 0x0000000811db08c0 0x0000000811e2aec8 Yes (*) /usr/local/lib/libglib-2.0.so.0 0x000000081209c250 0x00000008120a26b8 Yes (*) /usr/local/lib/libintl.so.8 0x00000008124865c0 0x00000008126ffcc8 Yes (*) /usr/local/lib/libgtk-x11-2.0.so.0 0x0000000812a40a40 0x0000000812a521d8 Yes (*) /usr/local/lib/libatk-1.0.so.0 0x0000000812c98120 0x0000000812d6a368 Yes (*) /usr/local/lib/libgio-2.0.so.0 0x0000000812fce3b0 0x0000000812fd5bb8 Yes (*) /usr/local/lib/libpangoft2-1.0.so.0 0x00000008131fb1a0 0x00000008132561e8 Yes (*) /usr/local/lib/libgdk-x11-2.0.so.0 0x0000000813490ef0 0x00000008134960f8 Yes (*) /usr/local/lib/libpangocairo-1.0.so.0 0x00000008136a9060 0x00000008136cd5d8 Yes (*) /usr/local/lib/libpango-1.0.so.0 0x00000008138f1670 0x0000000813902de8 Yes (*) /usr/local/lib/libgdk_pixbuf-2.0.so.0 0x0000000813b0d390 0x0000000813b10458 Yes (*) /usr/local/lib/libstartup-notification-1.so.0 0x0000000813d26d80 0x0000000813d62198 Yes (*) /usr/local/lib/libXt.so.6 0x0000000813f75570 0x0000000813f75748 Yes (*) /usr/local/lib/libgthread-2.0.so.0 0x000000081417ce00 0x000000081418fe68 Yes (*) /usr/local/lib/libproxy.so.1 0x0000000814397730 0x00000008143a58d8 Yes (*) /usr/lib/libbz2.so.4 0x00000008145abf50 0x00000008145c83f8 Yes (*) /usr/local/lib/libexpat.so.1 0x00000008147cecb0 0x00000008147cf438 Yes (*) /usr/local/lib/libxcb-shm.so.0 0x00000008149d3730 0x00000008149d61f8 Yes (*) /usr/local/lib/libxcb-render.so.0 0x0000000814be3990 0x0000000814bef568 Yes (*) /usr/local/lib/libxcb.so.1 0x0000000814dfb160 0x0000000814dfeb48 Yes (*) /usr/lib/librpcsvc.so.5 0x00000008150044b0 0x000000081501b688 Yes (*) /usr/local/lib/libv4lconvert.so.0 0x000000081527acb0 0x0000000815292508 Yes (*) /usr/local/lib/libiconv.so.2 0x00000008155737c0 0x00000008155d0bc8 Yes (*) /usr/local/lib/libpcre.so.1 0x00000008157e79b0 0x00000008157e8398 Yes (*) /usr/local/lib/libXinerama.so.1 0x00000008159eb3f0 0x00000008159f4e98 Yes (*) /usr/local/lib/libXi.so.6 0x0000000815bf8c30 0x0000000815bfde38 Yes (*) /usr/local/lib/libXrandr.so.2 0x0000000815e01be0 0x0000000815e07588 Yes (*) /usr/local/lib/libXcursor.so.1 0x000000081600a120 0x000000081600aee8 Yes (*) /usr/local/lib/libgmodule-2.0.so.0 0x000000081620e4a0 0x000000081620eff8 Yes (*) /usr/local/lib/libxcb-util.so.1 0x0000000816411490 0x0000000816411578 Yes (*) /usr/local/lib/libX11-xcb.so.1 0x0000000816613ec0 0x0000000816617b78 Yes (*) /usr/local/lib/libSM.so.6 0x000000081681e510 0x000000081682b5a8 Yes (*) /usr/local/lib/libICE.so.6 0x0000000816a353b0 0x0000000816a3a6e8 Yes (*) /usr/local/lib/libmodman.so.1 0x0000000816c3ce40 0x0000000816c3d9f8 Yes (*) /usr/local/lib/libXau.so.6 0x0000000816e3e3c0 0x0000000816e3e488 Yes (*) /usr/local/lib/libpthread-stubs.so.0 0x0000000817040220 0x0000000817041e18 Yes (*) /usr/local/lib/libXdmcp.so.6 0x0000000817246cc0 0x0000000817248268 Yes (*) /usr/lib/librt.so.1 0x000000081744a8b0 0x000000081744b4d8 Yes (*) /usr/lib/i18n/libiconv_std.so.4 0x000000081764c710 0x000000081764d0a8 Yes (*) /usr/lib/i18n/libUTF1632.so.4 0x000000081784ea10 0x000000081784eeb8 Yes (*) /usr/lib/i18n/libmapper_parallel.so.4 0x0000000817a509f0 0x0000000817a51158 Yes (*) /usr/lib/i18n/libmapper_std.so.4 0x0000000817c762d0 0x0000000817cc07e8 Yes (*) /usr/local/lib/libgnomeui-2.so.0 0x0000000817f2a5e0 0x0000000818042168 Yes (*) /usr/local/lib/libxml2.so.2 0x00000008182a2cd0 0x00000008182dbfb8 Yes (*) /usr/local/lib/libbonoboui-2.so.0 0x0000000818501df0 0x0000000818521428 Yes (*) /usr/local/lib/libgnomecanvas-2.so.0 0x000000081872e170 0x0000000818740468 Yes (*) /usr/local/lib/libart_lgpl_2.so.2 0x000000081894ab30 0x00000008189551a8 Yes (*) /usr/local/lib/libgnome-2.so.0 0x0000000818b83f60 0x0000000818bb0c38 Yes (*) /usr/local/lib/libbonobo-2.so.0 0x0000000818ddc870 0x0000000818de4d38 Yes (*) /usr/local/lib/libbonobo-activation.so.4 0x0000000819016130 0x000000081903a928 Yes (*) /usr/local/lib/libORBit-2.so.0 0x0000000819274a00 0x00000008192a8cb8 Yes (*) /usr/local/lib/libgnomevfs-2.so.0 0x00000008194d1e90 0x00000008194eec18 Yes (*) /usr/local/lib/libgconf-2.so.4 0x0000000819707b20 0x0000000819719ae8 Yes (*) /usr/local/lib/libgnome-keyring.so.0 0x0000000819925950 0x000000081992cce8 Yes (*) /usr/local/lib/libpopt.so.0 0x0000000819b33750 0x0000000819b4a068 Yes (*) /usr/lib/liblzma.so.5 0x0000000819d56c10 0x0000000819d5a4c8 Yes (*) /usr/local/lib/libgailutil.so.18 0x0000000819f5e040 0x0000000819f65f08 Yes (*) /usr/local/lib/libcanberra.so.0 0x000000081a16d310 0x000000081a16dcd8 Yes (*) /usr/local/lib/libORBitCosNaming-2.so.0 0x000000081a38b250 0x000000081a3c56a8 Yes (*) /usr/lib/libssl.so.7 0x000000081a65b400 0x000000081a74e658 Yes (*) /lib/libcrypto.so.7 0x000000081a9db900 0x000000081aa78888 Yes (*) /usr/local/lib/libgcrypt.so.20 0x000000081acabb70 0x000000081acb4228 Yes (*) /usr/local/lib/libgpg-error.so.0 0x000000081aebc1d0 0x000000081aec0bc8 Yes (*) /usr/local/lib/libvorbisfile.so.6 0x000000081b0c4770 0x000000081b0c8b68 Yes (*) /usr/local/lib/libltdl.so.7 0x00000008005a1870 0x00000008005cb9b8 Yes /usr/sfw/local8/lib/firefox/components/libdbusservice.so 0x00000008005ea6f0 0x0000000800617078 Yes /usr/sfw/local8/lib/firefox/components/libmozgnome.so 0x0000000800630bd0 0x00000008006677a8 Yes /usr/sfw/local8/lib/firefox/browser/components/libbrowsercomps.so 0x000000081db017d0 0x000000081db02178 Yes (*) /usr/local/lib/pango/1.8.0/modules/pango-basic-fc.so 0x000000081e704d20 0x000000081e7369c8 Yes (*) /usr/local/lib/nss/libsoftokn3.so.1 0x000000081e9470c0 0x000000081e960b78 Yes (*) /usr/local/lib/nss/libnssdbm3.so.1 0x000000081eb6b640 0x000000081ebd4968 Yes (*) /usr/local/lib/nss/libfreebl3.so.1 0x000000081ef239d0 0x000000081ef325e8 Yes (*) /usr/local/lib/nss/libnssckbi.so 0x0000000820301f90 0x0000000820303a88 Yes (*) /usr/local/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so 0x00000008004b4420 0x00000008004c9489 Yes (*) /libexec/ld-elf.so.1 (*): Shared library is missing debugging information. Ports option (I had to enable logging since otherwise port did not built): # This file is auto-generated by 'make config'. # Options for firefox-40.0,1 _OPTIONS_READ=firefox-40.0,1 _FILE_COMPLETE_OPTIONS_LIST=CANBERRA DBUS DEBUG DTRACE GCONF GIO GNOMEUI GSTREAMER LIBPROXY LOGGING OPTIMIZED_CFLAGS PGO PROFILE TEST GTK2 GTK3 ALSA PULSEAUDIO OPTIONS_FILE_UNSET+=CANBERRA OPTIONS_FILE_SET+=DBUS OPTIONS_FILE_SET+=DEBUG OPTIONS_FILE_UNSET+=DTRACE OPTIONS_FILE_UNSET+=GCONF OPTIONS_FILE_UNSET+=GIO OPTIONS_FILE_UNSET+=GNOMEUI OPTIONS_FILE_UNSET+=GSTREAMER OPTIONS_FILE_SET+=LIBPROXY OPTIONS_FILE_SET+=LOGGING OPTIONS_FILE_UNSET+=OPTIMIZED_CFLAGS OPTIONS_FILE_UNSET+=PGO OPTIONS_FILE_UNSET+=PROFILE OPTIONS_FILE_UNSET+=TEST OPTIONS_FILE_SET+=GTK2 OPTIONS_FILE_UNSET+=GTK3 OPTIONS_FILE_UNSET+=ALSA OPTIONS_FILE_SET+=PULSEAUDIO I am not sure whether the startup problem is related to the random SIGSEGV during the firefox operation. But getting the core from the running browser requires me disabling the debugging ports option, otherwise the browser would not start. So, any advise ? How could I help debug the issue(s) ?