Date: Mon, 25 Jul 2016 17:56:30 -0500 From: Jeremy <jeremy.m.cox@gmail.com> To: freebsd-x11@freebsd.org Subject: Re: opengl issue with Haswell graphics plus xserver 1.18.4 with FreeBSD 11 Message-ID: <CAPH9q1peqTiPns2Q_8XnouEmNCRLDVxLB-ug0ev7E-nVqP=pgQ@mail.gmail.com> In-Reply-To: <CAPH9q1pObG6O6u1MHgsVcmxiEJe87s5YwVyGk7grFP7MU1zAQQ@mail.gmail.com> References: <CAPH9q1pObG6O6u1MHgsVcmxiEJe87s5YwVyGk7grFP7MU1zAQQ@mail.gmail.com>
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Apologies... the affected file is libc/stdio/sscanf.c line 57 Any ideas anyone has are welcome. Thank you all, Jeremy Cox On Mon, Jul 25, 2016 at 5:45 PM, Jeremy <jeremy.m.cox@gmail.com> wrote: > I'm having a rather odd issue trying to get my haswell graphics to work > with FreeBSD 11, using the xserver-next branch version 1.18.4... compiled > with clang 3.8.0. All attempts to get anything to work with opengl > (glxgears, glxinfo, kinfo center looking at OPENGL information, etc) > results in a segmentation fault. They all have exactly the same error... > some kind of memory access error leading to libc/sscanf.c > > heres a bt from glxinfo: > > > root@riotskates:~ # gdb /usr/local/bin/glxinfo glxinfo.core > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you > are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols > found)... > Core was generated by `glxinfo'. > Program terminated with signal 11, Segmentation fault. > Reading symbols from /usr/local/lib/libGLEW.so.1...(no debugging symbols > found)...done. > Loaded symbols for /usr/local/lib/libGLEW.so.1 > Reading symbols from /usr/local/lib/libGLU.so.1...(no debugging symbols > found)...done. > Loaded symbols for /usr/local/lib/libGLU.so.1 > Reading symbols from /usr/local/lib/libGL.so.1...(no debugging symbols > found)...done. > Loaded symbols for /usr/local/lib/libGL.so.1 > Reading symbols from /lib/libm.so.5...Reading symbols from > /usr/lib/debug//lib/libm.so.5.debug...done. > done. > Loaded symbols for /lib/libm.so.5 > Reading symbols from /usr/local/lib/libX11.so.6...done. > Loaded symbols for /usr/local/lib/libX11.so.6 > Reading symbols from /usr/local/lib/libXext.so.6...done. > Loaded symbols for /usr/local/lib/libXext.so.6 > Reading symbols from /lib/libc.so.7...Reading symbols from > /usr/lib/debug//lib/libc.so.7.debug...done. > done. > Loaded symbols for /lib/libc.so.7 > Reading symbols from /usr/lib/libc++.so.1...Reading symbols from > /usr/lib/debug//usr/lib/libc++.so.1.debug...done. > done. > Loaded symbols for /usr/lib/libc++.so.1 > Reading symbols from /lib/libcxxrt.so.1...Reading symbols from > /usr/lib/debug//lib/libcxxrt.so.1.debug...done. > done. > Loaded symbols for /lib/libcxxrt.so.1 > Reading symbols from /lib/libgcc_s.so.1...Reading symbols from > /usr/lib/debug//lib/libgcc_s.so.1.debug...done. > done. > Loaded symbols for /lib/libgcc_s.so.1 > Reading symbols from /usr/local/lib/libexpat.so.1...done. > Loaded symbols for /usr/local/lib/libexpat.so.1 > Reading symbols from /usr/local/lib/libglapi.so.0...done. > Loaded symbols for /usr/local/lib/libglapi.so.0 > Reading symbols from /usr/local/lib/libXdamage.so.1...done. > Loaded symbols for /usr/local/lib/libXdamage.so.1 > Reading symbols from /usr/local/lib/libXfixes.so.3...done. > Loaded symbols for /usr/local/lib/libXfixes.so.3 > Reading symbols from /usr/local/lib/libX11-xcb.so.1...done. > Loaded symbols for /usr/local/lib/libX11-xcb.so.1 > Reading symbols from /usr/local/lib/libxcb-glx.so.0...done. > Loaded symbols for /usr/local/lib/libxcb-glx.so.0 > Reading symbols from /usr/local/lib/libxcb-dri2.so.0...done. > Loaded symbols for /usr/local/lib/libxcb-dri2.so.0 > Reading symbols from /usr/local/lib/libxcb.so.1...done. > Loaded symbols for /usr/local/lib/libxcb.so.1 > Reading symbols from /usr/local/lib/libXxf86vm.so.1...done. > Loaded symbols for /usr/local/lib/libXxf86vm.so.1 > Reading symbols from /usr/local/lib/libdrm.so.2...done. > Loaded symbols for /usr/local/lib/libdrm.so.2 > Reading symbols from /lib/libthr.so.3...Reading symbols from > /usr/lib/debug//lib/libthr.so.3.debug...done. > done. > Loaded symbols for /lib/libthr.so.3 > Reading symbols from /usr/lib/librpcsvc.so.5...Reading symbols from > /usr/lib/debug//usr/lib/librpcsvc.so.5.debug...done. > done. > Loaded symbols for /usr/lib/librpcsvc.so.5 > Reading symbols from /usr/local/lib/libXau.so.6...done. > Loaded symbols for /usr/local/lib/libXau.so.6 > Reading symbols from /usr/local/lib/libpthread-stubs.so.0...done. > Loaded symbols for /usr/local/lib/libpthread-stubs.so.0 > Reading symbols from /usr/local/lib/libXdmcp.so.6...done. > Loaded symbols for /usr/local/lib/libXdmcp.so.6 > Reading symbols from /usr/local/lib/libdevq.so.0...done. > Loaded symbols for /usr/local/lib/libdevq.so.0 > Reading symbols from /usr/lib/libprocstat.so.1...Reading symbols from > /usr/lib/debug//usr/lib/libprocstat.so.1.debug...done. > done. > Loaded symbols for /usr/lib/libprocstat.so.1 > Reading symbols from /lib/libelf.so.2...Reading symbols from > /usr/lib/debug//lib/libelf.so.2.debug...done. > done. > Loaded symbols for /lib/libelf.so.2 > Reading symbols from /lib/libkvm.so.7...Reading symbols from > /usr/lib/debug//lib/libkvm.so.7.debug...done. > done. > Loaded symbols for /lib/libkvm.so.7 > Reading symbols from /lib/libutil.so.9...Reading symbols from > /usr/lib/debug//lib/libutil.so.9.debug...done. > done. > Loaded symbols for /lib/libutil.so.9 > Reading symbols from /libexec/ld-elf.so.1...Reading symbols from > /usr/lib/debug//libexec/ld-elf.so.1.debug...done. > done. > Loaded symbols for /libexec/ld-elf.so.1 > #0 __svfscanf (fp=<value optimized out>, locale=<value optimized out>, > fmt0=<value optimized out>, ap=<value optimized out>) at > /usr/src/lib/libc/stdio/vfscanf.c:770 > 770 *va_arg(ap, int *) = res; > [New Thread 804e16000 (LWP 100671/<unknown>)] > (gdb) bt 50 > #0 __svfscanf (fp=<value optimized out>, locale=<value optimized out>, > fmt0=<value optimized out>, ap=<value optimized out>) at > /usr/src/lib/libc/stdio/vfscanf.c:770 > #1 0x000000080187d7eb in vsscanf (str=0x7fffffffdf20 "vendor=0x8086 > device=0x0412 subvendor=0x103c subdevice=0x2af3 class=0x030000", > fmt=0x804142aa5 "vendor=0x%04x device=0x%04x subvendor=0x%04x > subdevice=0x%04x", ap=0x7fffffffde80) at > /usr/src/lib/libc/stdio/vsscanf.c:71 > #2 0x000000080187c4d5 in sscanf (str=0x1 <Address 0x1 out of bounds>, > fmt=0x7fffffffde80 "(") at /usr/src/lib/libc/stdio/sscanf.c:57 > #3 0x0000000804141e68 in devq_device_get_pciid_full_from_fd () from > /usr/local/lib/libdevq.so.0 > #4 0x0000000800dc426e in glXGetDriverConfig () from > /usr/local/lib/libGL.so.1 > #5 0x0000000800dc445c in glXGetDriverConfig () from > /usr/local/lib/libGL.so.1 > #6 0x0000000800dc0549 in glAreTexturesResidentEXT () from > /usr/local/lib/libGL.so.1 > #7 0x0000000800d9caf1 in glXMakeCurrentReadSGI () from > /usr/local/lib/libGL.so.1 > #8 0x0000000800d998a2 in glXChooseVisual () from /usr/local/lib/libGL.so.1 > #9 0x0000000000401bd0 in ?? () > #10 0x0000000000401830 in ?? () > #11 0x000000080062c000 in ?? () > #12 0x0000000000000000 in ?? () > Current language: auto; currently minimal > (gdb) > > > and a bt from kinfocenter trying to get opengl information: > > Application: KDE Info Center (kinfocenter), signal: Segmentation fault > [Switching to Thread 80ba16000 (LWP 100641/kinfocenter)] > [KCrash Handler] > #8 __svfscanf (fp=<value optimized out>, locale=<value optimized out>, > fmt0=<value optimized out>, ap=<value optimized out>) at > /usr/src/lib/libc/stdio/vfscanf.c:770 > #9 0x0000000804dd87eb in vsscanf (str=0x7fffffffbda0 "vendor=0x8086 > device=0x0412 subvendor=0x103c subdevice=0x2af3 class=0x030000", > fmt=0x8171baaa5 "vendor=0x%04x device=0x%04x subvendor=0x%04x > subdevice=0x%04x", ap=0x7fffffffbd00) at > /usr/src/lib/libc/stdio/vsscanf.c:71 > #10 0x0000000804dd74d5 in sscanf (str=0x1 <Error reading address 0x1: Bad > address>, fmt=0x7fffffffbd00 "(") at /usr/src/lib/libc/stdio/sscanf.c:57 > #11 0x00000008171b9e68 in devq_device_get_pciid_full_from_fd () from > /usr/local/lib/libdevq.so.0 > #12 0x0000000815e5826e in glXGetDriverConfig () from > /usr/local/lib/libGL.so.1 > #13 0x0000000815e5845c in glXGetDriverConfig () from > /usr/local/lib/libGL.so.1 > #14 0x0000000815e54549 in glAreTexturesResidentEXT () from > /usr/local/lib/libGL.so.1 > #15 0x0000000815e30af1 in glXMakeCurrentReadSGI () from > /usr/local/lib/libGL.so.1 > #16 0x0000000815e2d8a2 in glXChooseVisual () from /usr/local/lib/libGL.so.1 > #17 0x0000000815c064ce in qt_plugin_instance () from > /usr/local/lib/kde4/kcm_opengl.so > #18 0x0000000815c05900 in qt_plugin_instance () from > /usr/local/lib/kde4/kcm_opengl.so > #19 0x0000000815c0d354 in qt_plugin_instance () from > /usr/local/lib/kde4/kcm_opengl.so > #20 0x000000080266f91e in KPluginFactory::create () from > /usr/local/lib/libkdecore.so.5 > #21 0x0000000800b3e6fc in KCModuleLoader::showLastLoaderError () from > /usr/local/lib/libkcmutils.so.4 > #22 0x0000000800b3d16f in KCModuleLoader::loadModule () from > /usr/local/lib/libkcmutils.so.4 > #23 0x0000000800b43d95 in KCModuleProxy::realModule () from > /usr/local/lib/libkcmutils.so.4 > #24 0x0000000800b43b62 in KCModuleProxy::realModule () from > /usr/local/lib/libkcmutils.so.4 > #25 0x0000000800b451b9 in KCModuleProxy::quickHelp () from > /usr/local/lib/libkcmutils.so.4 > #26 0x00000000004149e6 in ?? () > #27 0x00000000004121ac in ?? () > #28 0x0000000802fa9b32 in QMetaObject::activate () from > /usr/local/lib/qt4/libQtCore.so.4 > #29 0x000000000040fedc in ?? () > #30 0x000000000041417e in ?? () > #31 0x0000000802fa9b32 in QMetaObject::activate () from > /usr/local/lib/qt4/libQtCore.so.4 > #32 0x0000000803b43070 in QAbstractItemView::mouseReleaseEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #33 0x0000000803660a68 in QWidget::event () from > /usr/local/lib/qt4/libQtGui.so.4 > #34 0x0000000803a3086e in QFrame::event () from > /usr/local/lib/qt4/libQtGui.so.4 > #35 0x0000000803aafe58 in QAbstractScrollArea::viewportEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #36 0x0000000803b41c5d in QAbstractItemView::viewportEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #37 0x0000000803b80a41 in QTreeView::viewportEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #38 0x0000000803ab06d4 in QAbstractScrollArea::qt_metacall () from > /usr/local/lib/qt4/libQtGui.so.4 > #39 0x0000000802f91b8c in > QCoreApplicationPrivate::sendThroughObjectEventFilters () from > /usr/local/lib/qt4/libQtCore.so.4 > #40 0x000000080361111c in QApplicationPrivate::notify_helper () from > /usr/local/lib/qt4/libQtGui.so.4 > #41 0x0000000803612aac in QApplication::notify () from > /usr/local/lib/qt4/libQtGui.so.4 > #42 0x0000000801c73cf7 in KApplication::notify () from > /usr/local/lib/libkdeui.so.5 > #43 0x0000000802f91886 in QCoreApplication::notifyInternal () from > /usr/local/lib/qt4/libQtCore.so.4 > #44 0x0000000803611b77 in QApplicationPrivate::sendMouseEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #45 0x00000008036897d6 in qt_try_modal () from > /usr/local/lib/qt4/libQtGui.so.4 > #46 0x0000000803687f10 in QApplication::x11ProcessEvent () from > /usr/local/lib/qt4/libQtGui.so.4 > #47 0x00000008036b433c in QX11Info::isCompositingManagerRunning () from > /usr/local/lib/qt4/libQtGui.so.4 > #48 0x00000008092123f5 in g_main_context_dispatch () from > /usr/local/lib/libglib-2.0.so.0 > #49 0x0000000809212724 in g_main_context_pending () from > /usr/local/lib/libglib-2.0.so.0 > #50 0x00000008092127b4 in g_main_context_iteration () from > /usr/local/lib/libglib-2.0.so.0 > #51 0x0000000802fbe65e in QEventDispatcherGlib::processEvents () from > /usr/local/lib/qt4/libQtCore.so.4 > #52 0x00000008036b3f7d in QX11Info::isCompositingManagerRunning () from > /usr/local/lib/qt4/libQtGui.so.4 > #53 0x0000000802f8ee82 in QEventLoop::exec () from > /usr/local/lib/qt4/libQtCore.so.4 > #54 0x0000000802f91e2d in QCoreApplication::exec () from > /usr/local/lib/qt4/libQtCore.so.4 > #55 0x000000000041372c in ?? () > #56 0x000000000040fb60 in ?? () > #57 0x0000000800643000 in ?? () > #58 0x0000000000000000 in ?? () > > > I am able to run graphics programs, I'm currently using kde4. However > there is an issue with opengl. Even www/firefox-esr dumps a little core > file every time I open it. I just don't know what the problem could be. > This is a fresh FreeBSD 11 install as well. My uname -a is > > FreeBSD riotskates 11.0-BETA2 FreeBSD 11.0-BETA2 #0 r303278: Sun Jul 24 > 19:44:44 CDT 2016 root@riotskates:/usr/obj/usr/src/sys/ANDROMEDA > amd64 > > xorg-server-1.18.4 > libGL-11,2,2 > libdrm-2.4.69,1 > dri-11,2,2,2 > xf86-video-intel-2.99.917.20160614 > libdevq-0.0.3_1 > > Is there some kind of access error getting information from > > devq_device_get_pciid_full_from_fd () from /usr/local/lib/libdevq.so.0 > > or something? I'm completely lost. I've never seen an error like this > before. >
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