Reading symbols from kwin...(no debugging symbols found)...done. Starting program: /usr/bin/kwin --replace warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". warning: File "/usr/lib/libstdc++.so.6.0.19-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load". To enable execution of this file add add-auto-load-safe-path /usr/lib/libstdc++.so.6.0.19-gdb.py line to your configuration file "/home/peter/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/home/peter/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. [New Thread 0x7fffda562700 (LWP 6722)] kwin(6718) KWin::Extensions::init: non_native_pixmaps: false kwin(6718) KWin::Xcb::Extensions::init: Extensions: shape: 0x "11" composite: 0x "4" render: 0x "b" fixes: 0x "50" randr: 0x "14" sync: 0x "31" damage: 0x "11" kwin(6718) KDecorationPlugins::canLoad: kwin : path "/usr/lib/kde4/kwin3_oxygen.so" for "kwin3_oxygen" kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. QCoreApplication::sendPostedEvents: Cannot send posted events for objects in another thread QCoreApplication::sendPostedEvents: Cannot send posted events for objects in another thread kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, ASN: 5978273 kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, final: 'ID: 29360387 ;WMCLASS: "plasma" : "plasma" ;Caption: "plasma-desktop" ' : 5978273 kwin(6718) KWin::Workspace::allowClientActivation: Activation: No client active, allowing kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, ASN: 6011251 kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, final: 'ID: 79691979 ;WMCLASS: "konsole" : "konsole" ;Caption: "peter : sirc – Konsole" ' : 6011251 kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, ASN: 6142706 kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, final: 'ID: 79691803 ;WMCLASS: "konsole" : "konsole" ;Caption: "peter : screen – Konsole" ' : 6142706 kwin(6718) KWin::Workspace::allowClientActivation: Activation: No client active, allowing kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, ASN: 4294967295 kwin(6718) KWin::Client::readUserTimeMapTimestamp: User timestamp, final: 'ID: 29360378 ;WMCLASS: "plasma" : "plasma" ;Caption: "plasma-desktop" ' : 4294967295 kwin(6718) KWin::Workspace::allowClientActivation: Activation: No client active, allowing kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. kwin(6718) KWin::Workspace::updateClientArea: screens: 1 desktops: 3 kwin(6718) KWin::Workspace::updateClientArea: Done. kwin(6718) KWin::Compositor::setup: Compositing is suspended, reason: QFlags(0x1) QCoreApplication::sendPostedEvents: Cannot send posted events for objects in another thread QCoreApplication::sendPostedEvents: Cannot send posted events for objects in another thread kwin(6718)/kdecore (KSycoca) KSycocaPrivate::openDatabase: Trying to open ksycoca from "/var/tmp/kdecache-peter/ksycoca4" [New Thread 0x7fffd97d5700 (LWP 6724)] kwin(6718) KWin::Compositor::slotCompositingOptionsInitialized: Initializing OpenGL compositing kwin(6718) KWin::GlxBackend::initDrawableConfigs: Drawable visual (depth 24 ): 0x "77" kwin(6718) KWin::GlxBackend::initDrawableConfigs: Drawable visual (depth 32 ): 0x "5d" kwin(6718) KWin::GlxBackend::initBuffer: Buffer visual (depth 24 ): 0x "76" OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile OpenGL version string: 2.1 Mesa 10.0.3 OpenGL shading language version string: 1.20 Driver: Intel GPU class: i965 OpenGL version: 2.1 GLSL version: 1.20 Mesa version: 10.0.3 X server version: 1.15 Linux kernel version: 3.14 Direct rendering: yes Requires strict binding: no GLSL shaders: yes Texture NPOT support: yes Virtual Machine: no kwin(6718) KWin::GlxBackend::init: Direct rendering: true kwin(6718) KWin::SceneOpenGL2::slotColorCorrectedChanged: Color correction: false kwin(6718) KWin::SceneOpenGL2::SceneOpenGL2: OpenGL 2 compositing successfully initialized kwin(6718) KWin::currentRefreshRate: Vertical Refresh rate 60 Hz kwin: brw_reset.c:43: brw_get_graphics_reset_status: Assertion `brw->hw_ctx != ((void *)0)' failed. Program received signal SIGABRT, Aborted. 0x00007ffff76c9389 in raise () from /usr/lib/libc.so.6 #0 0x00007ffff76c9389 in raise () from /usr/lib/libc.so.6 #1 0x00007ffff76ca788 in abort () from /usr/lib/libc.so.6 #2 0x00007ffff76c24a6 in __assert_fail_base () from /usr/lib/libc.so.6 #3 0x00007ffff76c2552 in __assert_fail () from /usr/lib/libc.so.6 #4 0x00007fffd8ba99b5 in brw_get_graphics_reset_status (ctx=) at brw_reset.c:43 #5 0x00007fffd8943680 in _mesa_GetGraphicsResetStatusARB () at main/getstring.c:329 #6 0x00007ffff7b18859 in KWin::SceneOpenGL::paint (this=0xc427a0, damage=..., toplevels=...) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/scene_opengl.cpp:372 #7 0x00007ffff7afd713 in KWin::Compositor::performCompositing (this=this@entry=0x814740) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/composite.cpp:618 #8 0x00007ffff7afe9ef in KWin::Compositor::slotCompositingOptionsInitialized (this=0x814740) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/composite.cpp:273 #9 0x00007ffff7a874b5 in KWin::Compositor::qt_static_metacall (_o=, _id=, _a=, _c=) at /tmp/kdebase-workspace/src/build/kwin/moc_composite.cpp:193 #10 0x00007ffff1aefb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #11 0x00007ffff19ccb68 in QFutureWatcherBase::event(QEvent*) () from /usr/lib/libQtCore.so.4 #12 0x00007ffff0c630dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #13 0x00007ffff0c696a0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #14 0x00007ffff63c677a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #15 0x00007ffff1adbebd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #16 0x00007ffff1adef0f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #17 0x00007ffff0d0098c in ?? () from /usr/lib/libQtGui.so.4 #18 0x00007ffff1adab1f in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 #19 0x00007ffff1adae15 in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 #20 0x00007ffff1adff4b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #21 0x00007ffff7ab7896 in kdemain (argc=2, argv=0x7fffffffde88) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/main.cpp:597 #22 0x00007ffff76b5b05 in __libc_start_main () from /usr/lib/libc.so.6 #23 0x00000000004006fe in _start () (gdb) bt f #0 0x00007ffff76c9389 in raise () from /usr/lib/libc.so.6 No symbol table info available. #1 0x00007ffff76ca788 in abort () from /usr/lib/libc.so.6 No symbol table info available. #2 0x00007ffff76c24a6 in __assert_fail_base () from /usr/lib/libc.so.6 No symbol table info available. #3 0x00007ffff76c2552 in __assert_fail () from /usr/lib/libc.so.6 No symbol table info available. #4 0x00007fffd8ba99b5 in brw_get_graphics_reset_status (ctx=) at brw_reset.c:43 err = reset_count = 0 active = 4155629037 pending = 32767 __PRETTY_FUNCTION__ = "brw_get_graphics_reset_status" #5 0x00007fffd8943680 in _mesa_GetGraphicsResetStatusARB () at main/getstring.c:329 ctx = 0x7ffff7e29040 status = 0 #6 0x00007ffff7b18859 in KWin::SceneOpenGL::paint (this=0xc427a0, damage=..., toplevels=...) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/scene_opengl.cpp:372 repaint = {d = 0x7ffff173f7a0 , static shared_empty = {ref = {_q_value = 97}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}} status = mask = 32767 updateRegion = {d = 0x7fff00000005, static shared_empty = {ref = {_q_value = 97}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}} validRegion = {d = 0x7bd0f8, static shared_empty = {ref = {_q_value = 97}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}} displayRegion = {d = 0x7fff008e0c80, static shared_empty = {ref = {_q_value = 97}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}} #7 0x00007ffff7afd713 in KWin::Compositor::performCompositing (this=this@entry=0x814740) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/composite.cpp:618 windows = {{p = {static shared_null = {ref = {_q_value = 2008}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x722e00}, d = 0x722e00}} damaged = {{p = {static shared_null = {ref = {_q_value = 2008}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7ffff1e40820 }, d = 0x7ffff1e40820 }} repaints = {d = 0xf79120, static shared_empty = {ref = {_q_value = 97}, rgn = 0x0, xrectangles = 0x0, qt_rgn = 0x0}} #8 0x00007ffff7afe9ef in KWin::Compositor::slotCompositingOptionsInitialized (this=0x814740) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/composite.cpp:273 selection_name = "_NET_WM_CM_S0\000\000\000\300`h\000\000\000\000\000\260}h\000\000\000\000\000\030\324\377\377\377\177\000\000\211\030M\350\377\177\000\000\300`h", '\000' , " \"`\000\000\000\000\000\260}h\000\000\000\000\000\001\000\000\000\000\000\000\000 \325\377\377\377\177\000\000\260}h" __PRETTY_FUNCTION__ = "void KWin::Compositor::slotCompositingOptionsInitialized()" #9 0x00007ffff7a874b5 in KWin::Compositor::qt_static_metacall (_o=, _id=, _a=, _c=) at /tmp/kdebase-workspace/src/build/kwin/moc_composite.cpp:193 _t = #10 0x00007ffff1aefb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 No symbol table info available. #11 0x00007ffff19ccb68 in QFutureWatcherBase::event(QEvent*) () from /usr/lib/libQtCore.so.4 No symbol table info available. #12 0x00007ffff0c630dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #13 0x00007ffff0c696a0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 No symbol table info available. #14 0x00007ffff63c677a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 No symbol table info available. #15 0x00007ffff1adbebd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 No symbol table info available. #16 0x00007ffff1adef0f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 No symbol table info available. #17 0x00007ffff0d0098c in ?? () from /usr/lib/libQtGui.so.4 No symbol table info available. #18 0x00007ffff1adab1f in QEventLoop::processEvents(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #19 0x00007ffff1adae15 in QEventLoop::exec(QFlags) () from /usr/lib/libQtCore.so.4 No symbol table info available. #20 0x00007ffff1adff4b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 ---Type to continue, or q to quit--- No symbol table info available. #21 0x00007ffff7ab7896 in kdemain (argc=2, argv=0x7fffffffde88) at /tmp/kdebase-workspace/src/kde-workspace-4.11.6/kwin/main.cpp:597 pagesize = number_of_screens = a = { = {}, static staticMetaObject = {d = {superdata = 0x7ffff67ce240 , stringdata = 0x7ffff7b87e40 "KWin::Application", data = 0x7ffff7b87e80 , extradata = 0x7ffff7dd29a0 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7ffff7ab5970 }, owner = { = {}, static staticMetaObject = {d = { superdata = 0x7ffff67d3000 , stringdata = 0x7ffff7b87ef0 "KWin::KWinSelectionOwner", data = 0x7ffff7b87f20 , extradata = 0x7ffff7dd29e0 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7ffff7ab5480 }, static xa_version = 498}, static crashes = 0} __PRETTY_FUNCTION__ = "int kdemain(int, char**)" appname = {static null = {}, static shared_null = {ref = {_q_value = 5010}, alloc = 0, size = 0, data = 0x7ffff1e4091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 117}, alloc = 0, size = 0, data = 0x7ffff1e408fa , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x8fcd10, static codecForCStrings = 0x0} dpy = helper = { = {}, static staticMetaObject = {d = {superdata = 0x7ffff1e3bb80 , stringdata = 0x7ffff7b89060 "KWin::SessionSaveDoneHelper", data = 0x7ffff7b890a0 , extradata = 0x7ffff7dd30e0 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7ffff7ac5ad0 }, notifier = 0x6dfbd0, conn = 0x87ef00} config = preferredSystem = {static null = {}, static shared_null = {ref = {_q_value = 5010}, alloc = 0, size = 0, data = 0x7ffff1e4091a , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 117}, alloc = 0, size = 0, data = 0x7ffff1e408fa , clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x66ba90, static codecForCStrings = 0x0} aboutData = {d = 0x66dc60} args = {d = 0x685870} ksmserver = { = {}, static staticMetaObject = {d = {superdata = 0x7ffff20bb2c0 , stringdata = 0x7ffff7b98220 "OrgKdeKSMServerInterfaceInterface", data = 0x7ffff7b98400 , extradata = 0x7ffff7dd7800 }}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7ffff7b79490 }} weAreIndeed = { = {}, } #22 0x00007ffff76b5b05 in __libc_start_main () from /usr/lib/libc.so.6 No symbol table info available. #23 0x00000000004006fe in _start () No symbol table info available.