gdb /usr/bin/kwin `pidof kwin`  GNU gdb (GDB) PLD Linux (7.2-1) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pld-linux". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/kwin...(no debugging symbols found)...done. Attaching to program: /usr/bin/kwin, process 19487 Reading symbols from /usr/lib64/libkdeinit4_kwin.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libkdeinit4_kwin.so Reading symbols from /lib64/libc.so.6...Reading symbols from /usr/lib/debug/lib64/libc-2.12.2.so.debug...done. done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /usr/lib64/libkdeui.so.5...Reading symbols from /usr/lib/debug/usr/lib64/libkdeui.so.5.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkdeui.so.5 Reading symbols from /usr/lib64/libplasma.so.3...Reading symbols from /usr/lib/debug/usr/lib64/libplasma.so.3.0.0.debug...done. done. Loaded symbols for /usr/lib64/libplasma.so.3 Reading symbols from /usr/lib64/libQtXml.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtXml.so.4 Reading symbols from /usr/lib64/libkephal.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libkephal.so.4 Reading symbols from /usr/lib64/libkworkspace.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libkworkspace.so.4 Reading symbols from /usr/lib64/libkdecorations.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libkdecorations.so.4 Reading symbols from /usr/lib64/libkwineffects.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libkwineffects.so.1 Reading symbols from /usr/lib64/libSM.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libSM.so.6 Reading symbols from /usr/lib64/libICE.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libICE.so.6 Reading symbols from /usr/lib64/libX11.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libX11.so.6 Reading symbols from /usr/lib64/libXext.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXext.so.6 Reading symbols from /usr/lib64/libGL.so.1...Reading symbols from /usr/lib/debug/usr/lib64/libGL.so.1.2.debug...done. done. Loaded symbols for /usr/lib64/libGL.so.1 Reading symbols from /usr/lib64/libXrandr.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXrandr.so.2 Reading symbols from /usr/lib64/libXcomposite.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXcomposite.so.1 Reading symbols from /usr/lib64/libXdamage.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXdamage.so.1 Reading symbols from /usr/lib64/libXrender.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXrender.so.1 Reading symbols from /usr/lib64/libXfixes.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXfixes.so.3 Reading symbols from /usr/lib64/libkdecore.so.5...Reading symbols from /usr/lib/debug/usr/lib64/libkdecore.so.5.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkdecore.so.5 Reading symbols from /usr/lib64/libQtDBus.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtDBus.so.4 Reading symbols from /usr/lib64/libQtCore.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtCore.so.4 Reading symbols from /lib64/libpthread.so.0...Reading symbols from /usr/lib/debug/lib64/libpthread-2.12.2.so.debug...done. [Thread debugging using libthread_db enabled] [New Thread 0x7f32b230f700 (LWP 19488)] done. Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /usr/lib64/libQtGui.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtGui.so.4 Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libstdc++.so.6 Reading symbols from /lib64/libm.so.6...Reading symbols from /usr/lib/debug/lib64/libm-2.12.2.so.debug...done. done. Loaded symbols for /lib64/libm.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug/lib64/ld-2.12.2.so.debug...done. done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /usr/lib64/libQtSvg.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtSvg.so.4 Reading symbols from /usr/lib64/libdbusmenu-qt.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libdbusmenu-qt.so.2 Reading symbols from /usr/lib64/libXtst.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXtst.so.6 Reading symbols from /usr/lib64/libXcursor.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXcursor.so.1 Reading symbols from /usr/lib64/libQtUiTools.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtUiTools.so.4 Reading symbols from /usr/lib64/libQtWebKit.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtWebKit.so.4 Reading symbols from /usr/lib64/libQtScript.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtScript.so.4 Reading symbols from /usr/lib64/libQtNetwork.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtNetwork.so.4 Reading symbols from /usr/lib64/libkdnssd.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libkdnssd.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkdnssd.so.4 Reading symbols from /usr/lib64/libthreadweaver.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libthreadweaver.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libthreadweaver.so.4 Reading symbols from /usr/lib64/libkio.so.5...Reading symbols from /usr/lib/debug/usr/lib64/libkio.so.5.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkio.so.5 Reading symbols from /usr/lib64/libkdewebkit.so.5...Reading symbols from /usr/lib/debug/usr/lib64/libkdewebkit.so.5.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkdewebkit.so.5 Reading symbols from /usr/lib64/libknewstuff3.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libknewstuff3.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libknewstuff3.so.4 Reading symbols from /usr/lib64/libsolid.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libsolid.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libsolid.so.4 Reading symbols from /usr/lib64/libqca.so.2... warning: the debug information found in "/usr/lib64/libqca.so.2.0.2.debug" does not match "/usr/lib64/libqca.so.2" (CRC mismatch). Missing separate debuginfo for /usr/lib64/libqca.so.2 Try to install package that provides `/usr/lib/debug/.build-id/69/301fa4e7b5afce3c1fdde239e703180f6b975a.debug' file (no debugging symbols found)...done. Loaded symbols for /usr/lib64/libqca.so.2 Reading symbols from /usr/lib64/libphonon.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libphonon.so.4 Reading symbols from /usr/lib64/libQtOpenGL.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libQtOpenGL.so.4 Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libgcc_s.so.1 Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXau.so.6 Reading symbols from /lib64/libdl.so.2...Reading symbols from /usr/lib/debug/lib64/libdl-2.12.2.so.debug...done. done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/libuuid.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libuuid.so.1 Reading symbols from /usr/lib64/libxcb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libxcb.so.1 Reading symbols from /usr/lib64/libXxf86vm.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXxf86vm.so.1 Reading symbols from /usr/lib64/libdrm.so.2...Reading symbols from /usr/lib/debug/usr/lib64/libdrm.so.2.4.0.debug...done. done. Loaded symbols for /usr/lib64/libdrm.so.2 Reading symbols from /lib64/libz.so.1...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.5.debug...done. done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libbz2.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libbz2.so.1 Reading symbols from /lib64/liblzma.so.5...(no debugging symbols found)...done. Loaded symbols for /lib64/liblzma.so.5 Reading symbols from /usr/lib64/libfam.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfam.so.0 Reading symbols from /usr/lib64/libgthread-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libgthread-2.0.so.0 Reading symbols from /lib64/librt.so.1...Reading symbols from /usr/lib/debug/lib64/librt-2.12.2.so.debug...done. done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /usr/lib64/libglib-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libglib-2.0.so.0 Reading symbols from /usr/lib64/libpng14.so.14...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpng14.so.14 Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfreetype.so.6 Reading symbols from /usr/lib64/libgobject-2.0.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libgobject-2.0.so.0 Reading symbols from /usr/lib64/libXi.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXi.so.6 Reading symbols from /usr/lib64/libfontconfig.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libfontconfig.so.1 Reading symbols from /usr/lib64/libpulse-mainloop-glib.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpulse-mainloop-glib.so.0 Reading symbols from /usr/lib64/libpulse.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpulse.so.0 Reading symbols from /usr/lib64/libnepomuk.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libnepomuk.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libnepomuk.so.4 Reading symbols from /usr/lib64/libstreamanalyzer.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libstreamanalyzer.so.0 Reading symbols from /lib64/libacl.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libacl.so.1 Reading symbols from /lib64/libattr.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libattr.so.1 Reading symbols from /usr/lib64/libkparts.so.4...Reading symbols from /usr/lib/debug/usr/lib64/libkparts.so.4.5.0.debug...done. done. Loaded symbols for /usr/lib64/libkparts.so.4 Reading symbols from /usr/lib64/libattica.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libattica.so.0 Reading symbols from /usr/lib64/libXdmcp.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXdmcp.so.6 Reading symbols from /lib64/libpcre.so.0...(no debugging symbols found)...done. Loaded symbols for /lib64/libpcre.so.0 Reading symbols from /usr/lib64/libexpat.so.0...Missing separate debuginfo for /usr/lib64/libexpat.so.0 Try to install package that provides `/usr/lib/debug/.build-id/7e/7c2151a82d5d7c67405b9da6a3626505150fd2.debug' file (no debugging symbols found)...done. Loaded symbols for /usr/lib64/libexpat.so.0 Reading symbols from /usr/lib64/libpulsecommon-0.9.22.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libpulsecommon-0.9.22.so Reading symbols from /usr/lib64/libX11-xcb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libX11-xcb.so.1 Reading symbols from /usr/lib64/libxcb-atom.so.1...Missing separate debuginfo for /usr/lib64/libxcb-atom.so.1 Try to install package that provides `/usr/lib/debug/.build-id/d2/13808d189f316852f6ecc43de85097b35fe6b3.debug' file (no debugging symbols found)...done. Loaded symbols for /usr/lib64/libxcb-atom.so.1 Reading symbols from /lib64/libwrap.so.0...Missing separate debuginfo for /lib64/libwrap.so.0 Try to install package that provides `/usr/lib/debug/.build-id/5b/edaa26dffd2db01608b68048d6e1d356a88924.debug' file (no debugging symbols found)...done. Loaded symbols for /lib64/libwrap.so.0 Reading symbols from /usr/lib64/libsndfile.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsndfile.so.1 Reading symbols from /usr/lib64/libFLAC.so.8...Missing separate debuginfo for /usr/lib64/libFLAC.so.8 Try to install package that provides `/usr/lib/debug/.build-id/b5/9210f5fa2336538745057748d45cb6e6348d8a.debug' file (no debugging symbols found)...done. Loaded symbols for /usr/lib64/libFLAC.so.8 Reading symbols from /usr/lib64/libvorbisenc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libvorbisenc.so.2 Reading symbols from /usr/lib64/libvorbis.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libvorbis.so.0 Reading symbols from /usr/lib64/libogg.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libogg.so.0 Reading symbols from /usr/lib64/libasyncns.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libasyncns.so.0 Reading symbols from /lib64/libresolv.so.2...Reading symbols from /usr/lib/debug/lib64/libresolv-2.12.2.so.debug...done. done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libdbus-1.so.3...(no debugging symbols found)...done. Loaded symbols for /lib64/libdbus-1.so.3 Reading symbols from /lib64/libcap.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libcap.so.2 Reading symbols from /usr/lib64/libsoprano.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsoprano.so.4 Reading symbols from /usr/lib64/libsopranoclient.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libsopranoclient.so.1 Reading symbols from /usr/lib64/libstreams.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libstreams.so.0 Reading symbols from /usr/lib64/libxml2.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libxml2.so.2 Reading symbols from /usr/lib64/gconv/UTF-16.so...Reading symbols from /usr/lib/debug/usr/lib64/gconv/UTF-16.so.debug...done. done. Loaded symbols for /usr/lib64/gconv/UTF-16.so Reading symbols from /usr/lib64/libXinerama.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libXinerama.so.1 Reading symbols from /usr/lib64/kde4/plugins/styles/phasestyle.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/kde4/plugins/styles/phasestyle.so Reading symbols from /usr/lib64/kde4/plugins/gui_platform/libkde.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/kde4/plugins/gui_platform/libkde.so Reading symbols from /usr/lib64/gconv/ISO8859-2.so...Reading symbols from /usr/lib/debug/usr/lib64/gconv/ISO8859-2.so.debug...done. done. Loaded symbols for /usr/lib64/gconv/ISO8859-2.so Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqgif.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqgif.so Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqico.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqico.so Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqjpeg.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqjpeg.so Reading symbols from /usr/lib64/libjpeg.so.8...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libjpeg.so.8 Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqmng.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqmng.so Reading symbols from /usr/lib64/libmng.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libmng.so.1 Reading symbols from /usr/lib64/liblcms.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/liblcms.so.1 Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqsvg.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqsvg.so Reading symbols from /usr/lib64/qt4/plugins/imageformats/libqtiff.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/qt4/plugins/imageformats/libqtiff.so Reading symbols from /usr/lib64/libtiff.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtiff.so.3 Reading symbols from /usr/lib64/libjbig.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libjbig.so.2 Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_dds.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_dds.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_dds.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_eps.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_eps.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_eps.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_exr.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_exr.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_exr.so Reading symbols from /usr/lib64/libIlmImf.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIlmImf.so.6 Reading symbols from /usr/lib64/libIex.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIex.so.6 Reading symbols from /usr/lib64/libHalf.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libHalf.so.6 Reading symbols from /usr/lib64/libIlmThread.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libIlmThread.so.6 Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_jp2.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_jp2.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_jp2.so Reading symbols from /usr/lib64/libjasper.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libjasper.so.1 Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_pcx.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_pcx.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_pcx.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_pic.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_pic.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_pic.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_psd.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_psd.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_psd.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_ras.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_ras.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_ras.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_rgb.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_rgb.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_rgb.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_tga.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_tga.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_tga.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_xcf.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_xcf.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_xcf.so Reading symbols from /usr/lib64/kde4/plugins/imageformats/kimg_xview.so...Reading symbols from /usr/lib/debug/usr/lib64/kde4/plugins/imageformats/kimg_xview.so.debug...done. done. Loaded symbols for /usr/lib64/kde4/plugins/imageformats/kimg_xview.so Reading symbols from /usr/lib64/xorg/modules/dri/i965_dri.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/dri/i965_dri.so.debug...^[[25~done. done. Loaded symbols for /usr/lib64/xorg/modules/dri/i965_dri.so Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /usr/lib64/libtalloc.so.2...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtalloc.so.2 Reading symbols from /usr/lib64/libdrm_intel.so.1...Reading symbols from /usr/lib/debug/usr/lib64/libdrm_intel.so.1.0.0.debug...done. done. Loaded symbols for /usr/lib64/libdrm_intel.so.1 Reading symbols from /usr/lib64/libtxc_dxtn.so...Missing separate debuginfo for /usr/lib64/libtxc_dxtn.so Try to install package that provides `/usr/lib/debug/.build-id/11/1fc0d13e9a763332a4ca62dbc9815f030002fe.debug' file (no debugging symbols found)...done. Loaded symbols for /usr/lib64/libtxc_dxtn.so Reading symbols from /usr/lib64/kde4/kwin3_oxygen.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/kde4/kwin3_oxygen.so Reading symbols from /usr/lib64/liboxygenstyle.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/liboxygenstyle.so.4 Reading symbols from /usr/lib64/kde4/kwin4_effect_builtins.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/kde4/kwin4_effect_builtins.so Reading symbols from /lib64/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib64/libnss_files-2.12.2.so.debug...done. done. Loaded symbols for /lib64/libnss_files.so.2 0x00007f32cd13e943 in select () at ../sysdeps/unix/syscall-template.S:82 82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) (gdb) 5~c Undefined command: "5". Try "help". (gdb) c Continuing. Program received signal SIGSEGV, Segmentation fault. prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 528 brw_add_validated_bo(brw, region->buffer); (gdb) printwherebt #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 #1 0x00007f32b15f7f76 in brw_validate_state (brw=0x1b61b00) at brw_state_upload.c:397 #2 0x00007f32b15e7615 in brw_try_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:362 #3 brw_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:447 #4 0x00007f32b16c3312 in vbo_exec_vtx_flush (exec=, unmap=) at vbo/vbo_exec_draw.c:382 #5 0x00007f32b16c105c in vbo_exec_FlushVertices_internal (ctx=, unmap=) at vbo/vbo_exec_api.c:912 #6 0x00007f32b16c122a in vbo_exec_FlushVertices (ctx=, flags=1) at vbo/vbo_exec_api.c:946 #7 0x00007f32b179333e in _mesa_PopAttrib () at main/attrib.c:859 #8 0x00007f32cbb2b2b5 in KWin::PaintClipper::Iterator::~Iterator() () from /usr/lib64/libkwineffects.so.1 #9 0x00007f32cbb36868 in KWin::renderGLGeometry(QRegion const&, int, float const*, float const*, float const*, int, int) () from /usr/lib64/libkwineffects.so.1 #10 0x00007f32cd49e82a in ?? () from /usr/lib64/libkdeinit4_kwin.so #11 0x00007f32cd4a153d in ?? () from /usr/lib64/libkdeinit4_kwin.so #12 0x00007f32cd49104f in ?? () from /usr/lib64/libkdeinit4_kwin.so #13 0x00007f32cd4a73c9 in ?? () from /usr/lib64/libkdeinit4_kwin.so #14 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #15 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #16 0x00007f32b070404a in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #17 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #18 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #19 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #20 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #21 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #22 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #23 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #24 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #25 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #26 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #27 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #28 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #29 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #30 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #31 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #32 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #33 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #34 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #35 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #36 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #37 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #38 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #39 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #40 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #41 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #42 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #43 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #44 0x00007f32cd4908ec in ?? () from /usr/lib64/libkdeinit4_kwin.so #45 0x00007f32cd4a7569 in ?? () from /usr/lib64/libkdeinit4_kwin.so #46 0x00007f32b06e8025 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #47 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #48 0x00007f32cbb2986c in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #49 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #50 0x00007f32b06eebba in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #51 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #52 0x00007f32b070e067 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #53 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so ---Type to continue, or q to quit--- #54 0x00007f32b06e5785 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #55 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #56 0x00007f32b06dd646 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #57 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #58 0x00007f32b06e159a in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #59 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #60 0x00007f32b070d2c3 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #61 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #62 0x00007f32b06d6805 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #63 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #64 0x00007f32b0707ae4 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #65 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #66 0x00007f32b06eb95f in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #67 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #68 0x00007f32b06ec761 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #69 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #70 0x00007f32b071459a in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #71 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #72 0x00007f32b06e6d23 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #73 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #74 0x00007f32cbb2986c in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #75 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #76 0x00007f32cd491288 in ?? () from /usr/lib64/libkdeinit4_kwin.so #77 0x00007f32cd491f28 in ?? () from /usr/lib64/libkdeinit4_kwin.so #78 0x00007f32cd490825 in ?? () from /usr/lib64/libkdeinit4_kwin.so #79 0x00007f32cd4a778f in ?? () from /usr/lib64/libkdeinit4_kwin.so #80 0x00007f32b06e839f in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #81 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #82 0x00007f32b0702512 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #83 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #84 0x00007f32b06ece22 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #85 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #86 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #87 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #88 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #89 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #90 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #91 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #92 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #93 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #94 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #95 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #96 0x00007f32b06d44cc in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #97 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #98 0x00007f32b0708b3d in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #99 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #100 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #101 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #102 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #103 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #104 0x00007f32b0717ab4 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #105 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #106 0x00007f32cbb298ef in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1 #107 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #108 0x00007f32b0710841 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so ---Type to continue, or q to quit--- #109 0x00007f32cd4a781c in ?? () from /usr/lib64/libkdeinit4_kwin.so #110 0x00007f32cd492d75 in ?? () from /usr/lib64/libkdeinit4_kwin.so #111 0x00007f32cd4a21ae in ?? () from /usr/lib64/libkdeinit4_kwin.so #112 0x00007f32cd48de3c in ?? () from /usr/lib64/libkdeinit4_kwin.so #113 0x00007f32cd414cdd in ?? () from /usr/lib64/libkdeinit4_kwin.so #114 0x00007f32c9cd29af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4 #115 0x00007f32c9cd21e9 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4 #116 0x00007f32c8e6e594 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #117 0x00007f32c8e7309a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #118 0x00007f32ccc5cd06 in KApplication::notify (this=0x7fff1de130f0, receiver=0x1a76448, event=0x7fff1de12ce0) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:310 #119 0x00007f32c9cbe21c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #120 0x00007f32c9cec50e in ?? () from /usr/lib64/libQtCore.so.4 #121 0x00007f32c9cec650 in QEventDispatcherUNIX::processEvents(QFlags) () from /usr/lib64/libQtCore.so.4 #122 0x00007f32c8f13c12 in ?? () from /usr/lib64/libQtGui.so.4 #123 0x00007f32c9cbd5c2 in QEventLoop::processEvents(QFlags) () from /usr/lib64/libQtCore.so.4 #124 0x00007f32c9cbd804 in QEventLoop::exec(QFlags) () from /usr/lib64/libQtCore.so.4 #125 0x00007f32c9cc1cdf in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4 #126 0x00007f32cd42fec1 in kdemain () from /usr/lib64/libkdeinit4_kwin.so #127 0x00007f32cd090cbd in __libc_start_main (main=0x400770 <_start+256>, argc=1, ubp_av=0x7fff1de136d8, init=, fini=, rtld_fini=, stack_end=0x7fff1de136c8) at libc-start.c:226 #128 0x0000000000400699 in _start () (gdb) l 523 for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { 524 struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i]; 525 struct intel_renderbuffer *irb = intel_renderbuffer(rb); 526 struct intel_region *region = irb ? irb->region : NULL; 527 528 brw_add_validated_bo(brw, region->buffer); 529 nr_surfaces = SURF_INDEX_DRAW(i) + 1; 530 } 531 } 532 (gdb) print brregion $1 = (struct intel_region *) 0x0 (gdb) print irb $2 = (struct intel_renderbuffer *) 0x1b2cbf0 (gdb) print irb*irb $3 = { Base = { Magic = -1430532899, Mutex = { __data = { __lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __list = { __prev = 0x0, __next = 0x0 } }, __size = '\000' , __align = 0 }, ClassID = 305419896, Name = 0, RefCount = 1, Width = 1440, Height = 900, Purgeable = 0 '\000', InternalFormat = 6408, _BaseFormat = 6408, Format = 3, NumSamples = 0 '\000', DataType = 5121, Data = 0x0, Wrapped = 0x1b2cbf0, Delete = 0x7f32b15ccf10 , AllocStorage = 0x7f32b15cca50 , GetPointer = 0x7f32b15cca40 , GetRow = 0, GetValues = 0, PutRow = 0, PutRowRGB = 0, PutMonoRow = 0, PutValues = 0, PutMonoValues = 0 }, region = 0x0 } (gdb) lbt #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 #1 0x00007f32b15f7f76 in brw_validate_state (brw=0x1b61b00) at brw_state_upload.c:397 #2 0x00007f32b15e7615 in brw_try_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:362 #3 brw_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:447 #4 0x00007f32b16c3312 in vbo_exec_vtx_flush (exec=, unmap=) at vbo/vbo_exec_draw.c:382 #5 0x00007f32b16c105c in vbo_exec_FlushVertices_internal (ctx=, unmap=) at vbo/vbo_exec_api.c:912 #6 0x00007f32b16c122a in vbo_exec_FlushVertices (ctx=, flags=1) at vbo/vbo_exec_api.c:946 #7 0x00007f32b179333e in _mesa_PopAttrib () at main/attrib.c:859 #8 0x00007f32cbb2b2b5 in KWin::PaintClipper::Iterator::~Iterator() () from /usr/lib64/libkwineffects.so.1 #9 0x00007f32cbb36868 in KWin::renderGLGeometry(QRegion const&, int, float const*, float const*, float const*, int, int) () from /usr/lib64/libkwineffects.so.1 #10 0x00007f32cd49e82a in ?? () from /usr/lib64/libkdeinit4_kwin.so #11 0x00007f32cd4a153d in ?? () from /usr/lib64/libkdeinit4_kwin.so #12 0x00007f32cd49104f in ?? () from /usr/lib64/libkdeinit4_kwin.so #13 0x00007f32cd4a73c9 in ?? () from /usr/lib64/libkdeinit4_kwin.so #14 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #15 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #16 0x00007f32b070404a in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #17 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #18 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #19 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #20 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #21 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #22 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #23 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #24 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #25 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #26 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #27 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #28 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #29 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #30 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #31 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #32 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #33 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #34 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #35 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #36 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #37 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #38 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #39 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #40 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #41 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #42 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #43 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #44 0x00007f32cd4908ec in ?? () from /usr/lib64/libkdeinit4_kwin.so #45 0x00007f32cd4a7569 in ?? () from /usr/lib64/libkdeinit4_kwin.so #46 0x00007f32b06e8025 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #47 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #48 0x00007f32cbb2986c in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #49 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #50 0x00007f32b06eebba in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #51 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #52 0x00007f32b070e067 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #53 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so ---Type to continue, or q to quit---q Quit (gdb) frame 2 #2 0x00007f32b15e7615 in brw_try_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:362 362 brw_validate_state(brw); (gdb) lprint brw $4 = (gdb) l 357 hw_prim = brw_set_prim(brw, &prim[i]); 358 359 if (first_time || (brw->state.dirty.brw & BRW_NEW_PRIMITIVE)) { 360 first_time = GL_FALSE; 361 362 brw_validate_state(brw); 363 364 /* Various fallback checks: */ 365 if (brw->intel.Fallback) 366 goto out; (gdb) frame 3 #3 brw_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:447 447 retval = brw_try_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index); (gdb) fraframe 0 #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 528 brw_add_validated_bo(brw, region->buffer); (gdb) frame 0 #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 528 brw_add_validated_bo(brw, region->buffer); (gdb) l 523 for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { 524 struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i]; 525 struct intel_renderbuffer *irb = intel_renderbuffer(rb); 526 struct intel_region *region = irb ? irb->region : NULL; 527 528 brw_add_validated_bo(brw, region->buffer); 529 nr_surfaces = SURF_INDEX_DRAW(i) + 1; 530 } 531 } 532 (gdb) print ctx->DrawBuffer $5 = (struct gl_framebuffer *) 0x1b5be40 (gdb) print ctx->DrawBuffer->_NumColorDrawBuffers $6 = 1 (gdb) print ctx->DrawBuffer->_ColorDrawBuffers[0] GDB does not (yet) know how to evaluate that kind of expression (gdb) print i $7 = (gdb) print rb $8 = (gdb) bt #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 #1 0x00007f32b15f7f76 in brw_validate_state (brw=0x1b61b00) at brw_state_upload.c:397 #2 0x00007f32b15e7615 in brw_try_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:362 #3 brw_draw_prims (ctx=0x1b61b00, arrays=0x1b963f8, prim=0x1b94b14, nr_prims=1, ib=0x0, index_bounds_valid=, min_index=0, max_index=3) at brw_draw.c:447 #4 0x00007f32b16c3312 in vbo_exec_vtx_flush (exec=, unmap=) at vbo/vbo_exec_draw.c:382 #5 0x00007f32b16c105c in vbo_exec_FlushVertices_internal (ctx=, unmap=) at vbo/vbo_exec_api.c:912 #6 0x00007f32b16c122a in vbo_exec_FlushVertices (ctx=, flags=1) at vbo/vbo_exec_api.c:946 #7 0x00007f32b179333e in _mesa_PopAttrib () at main/attrib.c:859 #8 0x00007f32cbb2b2b5 in KWin::PaintClipper::Iterator::~Iterator() () from /usr/lib64/libkwineffects.so.1 #9 0x00007f32cbb36868 in KWin::renderGLGeometry(QRegion const&, int, float const*, float const*, float const*, int, int) () from /usr/lib64/libkwineffects.so.1 #10 0x00007f32cd49e82a in ?? () from /usr/lib64/libkdeinit4_kwin.so #11 0x00007f32cd4a153d in ?? () from /usr/lib64/libkdeinit4_kwin.so #12 0x00007f32cd49104f in ?? () from /usr/lib64/libkdeinit4_kwin.so #13 0x00007f32cd4a73c9 in ?? () from /usr/lib64/libkdeinit4_kwin.so #14 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #15 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #16 0x00007f32b070404a in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #17 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #18 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #19 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #20 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #21 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #22 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #23 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #24 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #25 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #26 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #27 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #28 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #29 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #30 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #31 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #32 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #33 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #34 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #35 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #36 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #37 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #38 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #39 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #40 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #41 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #42 0x00007f32cbb297dc in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #43 0x00007f32cd4a7465 in ?? () from /usr/lib64/libkdeinit4_kwin.so #44 0x00007f32cd4908ec in ?? () from /usr/lib64/libkdeinit4_kwin.so #45 0x00007f32cd4a7569 in ?? () from /usr/lib64/libkdeinit4_kwin.so #46 0x00007f32b06e8025 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #47 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #48 0x00007f32cbb2986c in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1 #49 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #50 0x00007f32b06eebba in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #51 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so #52 0x00007f32b070e067 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so #53 0x00007f32cd4a7605 in ?? () from /usr/lib64/libkdeinit4_kwin.so ---Type to continue, or q to quit---q Quit (gdb) frame 1 #1 0x00007f32b15f7f76 in brw_validate_state (brw=0x1b61b00) at brw_state_upload.c:397 397 atom->prepare(brw); (gdb) l 392 if (brw->intel.Fallback) 393 break; 394 395 if (check_state(state, &atom->dirty)) { 396 if (atom->prepare) { 397 atom->prepare(brw); 398 } 399 } 400 } 401 (gdb) frame 0 #0 prepare_wm_surfaces (brw=0x1b61b00) at brw_wm_surface_state.c:528 528 brw_add_validated_bo(brw, region->buffer); (gdb) l 523 for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) { 524 struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[i]; 525 struct intel_renderbuffer *irb = intel_renderbuffer(rb); 526 struct intel_region *region = irb ? irb->region : NULL; 527 528 brw_add_validated_bo(brw, region->buffer); 529 nr_surfaces = SURF_INDEX_DRAW(i) + 1; 530 } 531 } 532 (gdb) frame 1 #1 0x00007f32b15f7f76 in brw_validate_state (brw=0x1b61b00) at brw_state_upload.c:397 397 atom->prepare(brw); (gdb) print num_atoms $9 = 38 (gdb) prin tit i $10 = (gdb) print atom $11 = (gdb) print atom*atom value has been optimized out (gdb) c Continuing. ^C Program received signal SIGINT, Interrupt. 0x00007f32cd11451d in nanosleep () at ../sysdeps/unix/syscall-template.S:82 82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) (gdb) quit A debugging session is active. Inferior 1 [process 19487] will be detached. Quit anyway? (y or n) y Detaching from program: /usr/bin/kwin, process 19487