Program received signal SIGSEGV, Segmentation fault. brw_update_renderbuffer_surface (brw=0x403eb30, rb=0x4510500, unit=0) at brw_wm_surface_state.c:1109 1109 brw_wm_surface_state.c: No such file or directory. (gdb) bt #0 brw_update_renderbuffer_surface (brw=0x403eb30, rb=0x4510500, unit=0) at brw_wm_surface_state.c:1109 #1 0x00007fffdc0e9ab0 in brw_update_renderbuffer_surfaces (brw=0x403eb30) at brw_wm_surface_state.c:1205 #2 0x00007fffdc0d3b02 in brw_upload_state (brw=brw@entry=0x403eb30) at brw_state_upload.c:498 #3 0x00007fffdc0c11a7 in brw_try_draw_prims (max_index=4294967295, min_index=4294952344, ib=, nr_prims=, prim=0x7fffffffc580, arrays=, ctx=0x403eb30) at brw_draw.c:493 #4 brw_draw_prims (ctx=0x403eb30, prim=0x7fffffffc580, nr_prims=, ib=, index_bounds_valid=, min_index=4294967295, max_index=4294967295, tfb_vertcount=0x0) at brw_draw.c:589 #5 0x00007fffd73a43da in vbo_handle_primitive_restart (ctx=, prim=, nr_prims=, ib=, index_bounds_valid=, min_index=, max_index=4294967295) at ../../../../../src/mesa/vbo/vbo_exec_array.c:570 #6 0x00007fffd73a53b4 in vbo_validated_drawrangeelements (ctx=ctx@entry=0x403eb30, mode=mode@entry=4, index_bounds_valid=index_bounds_valid@entry=0 '\000', start=start@entry=4294967295, end=end@entry=4294967295, count=count@entry=39690, type=type@entry=5123, indices=indices@entry=0x0, basevertex=basevertex@entry=0, numInstances=numInstances@entry=1, baseInstance=baseInstance@entry=0) at ../../../../../src/mesa/vbo/vbo_exec_array.c:867 #7 0x00007fffd73a5724 in vbo_exec_DrawElements (mode=4, count=39690, type=5123, indices=0x0) at ../../../../../src/mesa/vbo/vbo_exec_array.c:997 #8 0x00007fffd4c05124 in Ogre::GLRenderSystem::_render(Ogre::RenderOperation const&) () from /usr/lib/x86_64-linux-gnu/OGRE-1.7.4/RenderSystem_GL.so #9 0x00007ffff1e8cb64 in Ogre::SceneManager::renderSingleObject(Ogre::Renderable*, Ogre::Pass const*, bool, bool, Ogre::HashedVector const*) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #10 0x00007ffff1e38629 in Ogre::QueuedRenderableCollection::acceptVisitorDescending(Ogre::QueuedRenderableVisitor*) const () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #11 0x00007ffff1e386f9 in Ogre::QueuedRenderableCollection::acceptVisitor(Ogre::QueuedRenderableVisitor*, Ogre::QueuedRenderableColl---Type to continue, or q to quit--- ection::OrganisationMode) const () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #12 0x00007ffff1e7a04c in Ogre::SceneManager::renderBasicQueueGroupObjects(Ogre::RenderQueueGroup*, Ogre::QueuedRenderableCollection::OrganisationMode) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #13 0x00007ffff1e79ddb in Ogre::SceneManager::renderVisibleObjectsDefaultSequence() () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #14 0x00007ffff1e840bc in Ogre::SceneManager::_renderScene(Ogre::Camera*, Ogre::Viewport*, bool) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #15 0x00007ffff1cff47c in Ogre::Camera::_renderScene(Ogre::Viewport*, bool) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #16 0x00007ffff1e4f938 in Ogre::RenderTarget::_updateViewport(Ogre::Viewport*, bool) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #17 0x00007ffff1e4faeb in Ogre::RenderTarget::_updateAutoUpdatedViewports(bool) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #18 0x00007ffff1e4f4ae in Ogre::RenderTarget::updateImpl() () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #19 0x00007ffff1e4f89c in Ogre::RenderTarget::update(bool) () from /usr/lib/x86_64-linux-gnu/libOgreMain.so.1.7.4 #20 0x00007ffff72c9b78 in gazebo::rendering::Camera::RenderImpl() () from /opt/ros/groovy/stacks/simulator_gazebo/gazebo/gazebo/lib/libgazebo_rendering.so.1 #21 0x00007ffff72c9bf6 in gazebo::rendering::Camera::Render() () from /opt/ros/groovy/stacks/simulator_gazebo/gazebo/gazebo/lib/libgazebo_rendering.so.1 #22 0x00000000004b80da in gazebo::event::EventT::Signal() () #23 0x00000000004c51fa in gazebo::gui::GLWidget::paintEvent(QPaintEvent*) () #24 0x00007ffff645f802 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #25 0x00007ffff640fe9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #26 0x00007ffff641430a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 ---Type to continue, or q to quit--- #27 0x00007ffff5eeb56e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #28 0x00007ffff645b524 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #29 0x00007ffff662468c in QWidgetPrivate::repaint_sys(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #30 0x00007ffff6450794 in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #31 0x00007ffff645fe4c in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #32 0x00007ffff640fe9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #33 0x00007ffff641430a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #34 0x00007ffff5eeb56e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #35 0x00007ffff5eef3f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #36 0x00007ffff5f19a63 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #37 0x00007ffff0a42ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007ffff0a42de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007ffff0a42ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007ffff5f19bf6 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #41 0x00007ffff64b4c1e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #42 0x00007ffff5eea2bf in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #43 0x00007ffff5eea548 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #44 0x00007ffff5eef708 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #45 0x00000000004a870e in gazebo::gui::run(int, char**) () ---Type to continue, or q to quit--- #46 0x000000000049f349 in main ()