removing ~/.stellarium does not help; I recompiled it with -O0 -g and here is the 'bt' from gdb: 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"... Core was generated by `work/stellarium-0.15.1/src/stellarium'. Program terminated with signal 4, Illegal instruction. Reading symbols from /lib/libz.so.6...Reading symbols from /usr/lib/debug//lib/libz.so.6.debug...done. done. Loaded symbols for /lib/libz.so.6 Reading symbols from /usr/local/lib/qt5/libQt5Concurrent.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Concurrent.so.5 Reading symbols from /usr/local/lib/qt5/libQt5OpenGL.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5OpenGL.so.5 Reading symbols from /usr/local/lib/qt5/libQt5PrintSupport.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5PrintSupport.so.5 Reading symbols from /usr/local/lib/qt5/libQt5MultimediaWidgets.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5MultimediaWidgets.so.5 Reading symbols from /usr/local/lib/qt5/libQt5Script.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Script.so.5 Reading symbols from /usr/local/lib/qt5/libQt5SerialPort.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5SerialPort.so.5 Reading symbols from /usr/local/lib/qt5/libQt5Multimedia.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Multimedia.so.5 Reading symbols from /usr/local/lib/qt5/libQt5Network.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Network.so.5 Reading symbols from /usr/local/lib/qt5/libQt5Widgets.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Widgets.so.5 Reading symbols from /usr/local/lib/qt5/libQt5Gui.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Gui.so.5 Reading symbols from /usr/local/lib/libGL.so.1...done. Loaded symbols for /usr/local/lib/libGL.so.1 Reading symbols from /usr/local/lib/qt5/libQt5Core.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Core.so.5 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/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 /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 /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 /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/local/lib/libproxy.so.1...done. Loaded symbols for /usr/local/lib/libproxy.so.1 Reading symbols from /usr/local/lib/libharfbuzz.so.0...done. Loaded symbols for /usr/local/lib/libharfbuzz.so.0 Reading symbols from /usr/local/lib/libpng16.so.16...done. Loaded symbols for /usr/local/lib/libpng16.so.16 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/libxcb-dri3.so.0...done. Loaded symbols for /usr/local/lib/libxcb-dri3.so.0 Reading symbols from /usr/local/lib/libxcb-present.so.0...done. Loaded symbols for /usr/local/lib/libxcb-present.so.0 Reading symbols from /usr/local/lib/libxcb-sync.so.1...done. Loaded symbols for /usr/local/lib/libxcb-sync.so.1 Reading symbols from /usr/local/lib/libxshmfence.so.1...done. Loaded symbols for /usr/local/lib/libxshmfence.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/libXext.so.6...done. Loaded symbols for /usr/local/lib/libXext.so.6 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/libX11.so.6...done. Loaded symbols for /usr/local/lib/libX11.so.6 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/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/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 /usr/lib/libexecinfo.so.1...Reading symbols from /usr/lib/debug//usr/lib/libexecinfo.so.1.debug...done. done. Loaded symbols for /usr/lib/libexecinfo.so.1 Reading symbols from /usr/local/lib/libicui18n.so.58...done. Loaded symbols for /usr/local/lib/libicui18n.so.58 Reading symbols from /usr/local/lib/libicuuc.so.58...done. Loaded symbols for /usr/local/lib/libicuuc.so.58 Reading symbols from /usr/local/lib/libpcre16.so.0...done. Loaded symbols for /usr/local/lib/libpcre16.so.0 Reading symbols from /usr/local/lib/libglib-2.0.so.0...done. Loaded symbols for /usr/local/lib/libglib-2.0.so.0 Reading symbols from /usr/local/lib/libintl.so.8...done. Loaded symbols for /usr/local/lib/libintl.so.8 Reading symbols from /usr/local/lib/libfreetype.so.6...done. Loaded symbols for /usr/local/lib/libfreetype.so.6 Reading symbols from /usr/local/lib/libgraphite2.so.3...done. Loaded symbols for /usr/local/lib/libgraphite2.so.3 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 /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 /usr/local/lib/libicudata.so.58...done. Loaded symbols for /usr/local/lib/libicudata.so.58 Reading symbols from /usr/local/lib/libiconv.so.2...done. Loaded symbols for /usr/local/lib/libiconv.so.2 Reading symbols from /usr/local/lib/libpcre.so.1...done. Loaded symbols for /usr/local/lib/libpcre.so.1 Reading symbols from /usr/lib/libbz2.so.4...Reading symbols from /usr/lib/debug//usr/lib/libbz2.so.4.debug...done. done. Loaded symbols for /usr/lib/libbz2.so.4 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/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 /usr/local/lib/qt5/plugins/platforms/libqxcb.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/platforms/libqxcb.so Reading symbols from /usr/local/lib/qt5/libQt5XcbQpa.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5XcbQpa.so.5 Reading symbols from /usr/local/lib/libXi.so.6...done. Loaded symbols for /usr/local/lib/libXi.so.6 Reading symbols from /usr/local/lib/libxcb-render.so.0...done. Loaded symbols for /usr/local/lib/libxcb-render.so.0 Reading symbols from /usr/local/lib/libxcb-render-util.so.0...done. Loaded symbols for /usr/local/lib/libxcb-render-util.so.0 Reading symbols from /usr/local/lib/libSM.so.6...done. Loaded symbols for /usr/local/lib/libSM.so.6 Reading symbols from /usr/local/lib/libICE.so.6...done. Loaded symbols for /usr/local/lib/libICE.so.6 Reading symbols from /usr/local/lib/libxcb-image.so.0...done. Loaded symbols for /usr/local/lib/libxcb-image.so.0 Reading symbols from /usr/local/lib/libxcb-icccm.so.4...done. Loaded symbols for /usr/local/lib/libxcb-icccm.so.4 Reading symbols from /usr/local/lib/libxcb-xfixes.so.0...done. Loaded symbols for /usr/local/lib/libxcb-xfixes.so.0 Reading symbols from /usr/local/lib/libxcb-shm.so.0...done. Loaded symbols for /usr/local/lib/libxcb-shm.so.0 Reading symbols from /usr/local/lib/libxcb-randr.so.0...done. Loaded symbols for /usr/local/lib/libxcb-randr.so.0 Reading symbols from /usr/local/lib/libxcb-shape.so.0...done. Loaded symbols for /usr/local/lib/libxcb-shape.so.0 Reading symbols from /usr/local/lib/libxcb-keysyms.so.1...done. Loaded symbols for /usr/local/lib/libxcb-keysyms.so.1 Reading symbols from /usr/local/lib/libxcb-xinerama.so.0...done. Loaded symbols for /usr/local/lib/libxcb-xinerama.so.0 Reading symbols from /usr/local/lib/libxcb-xkb.so.1...done. Loaded symbols for /usr/local/lib/libxcb-xkb.so.1 Reading symbols from /usr/local/lib/libxkbcommon-x11.so.0...done. Loaded symbols for /usr/local/lib/libxkbcommon-x11.so.0 Reading symbols from /usr/local/lib/libxkbcommon.so.0...done. Loaded symbols for /usr/local/lib/libxkbcommon.so.0 Reading symbols from /usr/local/lib/libfontconfig.so.1...done. Loaded symbols for /usr/local/lib/libfontconfig.so.1 Reading symbols from /usr/local/lib/qt5/libQt5DBus.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5DBus.so.5 Reading symbols from /usr/local/lib/libxcb-util.so.1...done. Loaded symbols for /usr/local/lib/libxcb-util.so.1 Reading symbols from /usr/local/lib/libdbus-1.so.3...done. Loaded symbols for /usr/local/lib/libdbus-1.so.3 Reading symbols from /usr/local/lib/libXcursor.so.1...done. Loaded symbols for /usr/local/lib/libXcursor.so.1 Reading symbols from /usr/local/lib/libXrender.so.1...done. Loaded symbols for /usr/local/lib/libXrender.so.1 Reading symbols from /usr/local/lib/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so Reading symbols from /usr/local/lib/qt5/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqdds.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqdds.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqgif.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqgif.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqicns.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqicns.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqico.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqico.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqjp2.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqjp2.so Reading symbols from /usr/local/lib/libjasper.so.4...done. Loaded symbols for /usr/local/lib/libjasper.so.4 Reading symbols from /usr/local/lib/libjpeg.so.8...done. Loaded symbols for /usr/local/lib/libjpeg.so.8 Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqjpeg.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqjpeg.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqmng.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqmng.so Reading symbols from /usr/local/lib/libmng.so.1...done. Loaded symbols for /usr/local/lib/libmng.so.1 Reading symbols from /usr/local/lib/liblcms.so.1...done. Loaded symbols for /usr/local/lib/liblcms.so.1 Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqsvg.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqsvg.so Reading symbols from /usr/local/lib/qt5/libQt5Svg.so.5...done. Loaded symbols for /usr/local/lib/qt5/libQt5Svg.so.5 Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqtga.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqtga.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqtiff.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqtiff.so Reading symbols from /usr/local/lib/libtiff.so.5...done. Loaded symbols for /usr/local/lib/libtiff.so.5 Reading symbols from /usr/lib/liblzma.so.5...Reading symbols from /usr/lib/debug//usr/lib/liblzma.so.5.debug...done. done. Loaded symbols for /usr/lib/liblzma.so.5 Reading symbols from /usr/local/lib/libjbig.so.2...done. Loaded symbols for /usr/local/lib/libjbig.so.2 Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqwbmp.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqwbmp.so Reading symbols from /usr/local/lib/qt5/plugins/imageformats/libqwebp.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/imageformats/libqwebp.so Reading symbols from /usr/local/lib/libwebp.so.6...done. Loaded symbols for /usr/local/lib/libwebp.so.6 Reading symbols from /usr/local/lib/libwebpdemux.so.2...done. Loaded symbols for /usr/local/lib/libwebpdemux.so.2 Reading symbols from /usr/local/lib/dri/swrast_dri.so...done. Loaded symbols for /usr/local/lib/dri/swrast_dri.so Reading symbols from /lib/libcrypto.so.8...Reading symbols from /usr/lib/debug//lib/libcrypto.so.8.debug...done. done. Loaded symbols for /lib/libcrypto.so.8 Reading symbols from /usr/local/lib/libdrm_radeon.so.1...done. Loaded symbols for /usr/local/lib/libdrm_radeon.so.1 Reading symbols from /usr/local/lib/libdrm_amdgpu.so.1...done. Loaded symbols for /usr/local/lib/libdrm_amdgpu.so.1 Reading symbols from /usr/local/llvm39/lib/libLLVM-3.9.so...done. Loaded symbols for /usr/local/llvm39/lib/libLLVM-3.9.so Reading symbols from /usr/local/llvm39/lib/../lib/libLTO.so...done. Loaded symbols for /usr/local/llvm39/lib/../lib/libLTO.so Reading symbols from /usr/local/lib/libedit.so.0...done. Loaded symbols for /usr/local/lib/libedit.so.0 Reading symbols from /usr/lib/librt.so.1...Reading symbols from /usr/lib/debug//usr/lib/librt.so.1.debug...done. done. Loaded symbols for /usr/lib/librt.so.1 Reading symbols from /lib/libncurses.so.8...Reading symbols from /usr/lib/debug//lib/libncurses.so.8.debug...done. done. Loaded symbols for /lib/libncurses.so.8 Reading symbols from /usr/local/lib/qt5/plugins/bearer/libqgenericbearer.so...done. Loaded symbols for /usr/local/lib/qt5/plugins/bearer/libqgenericbearer.so Reading symbols from /usr/lib/libssl.so...Reading symbols from /usr/lib/debug//usr/lib/libssl.so.8.debug...done. done. Loaded symbols for /usr/lib/libssl.so 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 0x000000080159472b in ?? () [New Thread 820f96600 (LWP 101168/)] [New Thread 82c040000 (LWP 101167/)] [New Thread 820f94800 (LWP 101166/)] [New Thread 82b755b00 (LWP 101165/)] [New Thread 813b8b300 (LWP 101162/)] [New Thread 80b76cd00 (LWP 101161/)] [New Thread 80b76be00 (LWP 101160/)] [New Thread 80b76b900 (LWP 101159/)] [New Thread 80b618d00 (LWP 101158/)] [New Thread 80b616000 (LWP 100248/)] (gdb) thread apply all bt Thread 10 (Thread 80b616000 (LWP 100248/)): #0 0x00000008051eb5ec in _umtx_op_err () from /lib/libthr.so.3 #1 0x00000008051dfaf5 in _thr_umtx_timedwait_uint (mtx=, id=, clockid=, abstime=, shared=) at /usr/src/lib/libthr/thread/thr_umtx.c:234 #2 0x00000008051e93bf in cond_wait_common (cond=, mutex=, abstime=0x0, cancel=1) at /usr/src/lib/libthr/thread/thr_cond.c:304 #3 0x00000008141af9cb in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #4 0x00000008141bb5d6 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #5 0x00000008141bb434 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #6 0x00000008141ae8f0 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #7 0x00000008141cfcd5 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #8 0x0000000813fc9e33 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #9 0x0000000813dfdf36 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #10 0x0000000813d90fa0 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #11 0x0000000813d911f8 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #12 0x0000000813d91290 in __driDriverGetExtensions_vmwgfx () from /usr/local/lib/dri/swrast_dri.so #13 0x0000000801a64c44 in QGLTextureGlyphCache::fillTexture () from /usr/local/lib/qt5/libQt5OpenGL.so.5 #14 0x0000000803b42f23 in QTextureGlyphCache::fillInPendingGlyphs () from /usr/local/lib/qt5/libQt5Gui.so.5 #15 0x0000000801a5eb1c in QGL2PaintEngineEx::drawStaticTextItem () from /usr/local/lib/qt5/libQt5OpenGL.so.5 #16 0x0000000801a5ffe6 in QGL2PaintEngineEx::drawTextItem () from /usr/local/lib/qt5/libQt5OpenGL.so.5 #17 0x0000000803afe9fd in QPainter::drawText () from /usr/local/lib/qt5/libQt5Gui.so.5 #18 0x00000008039ca4d8 in QTextLine::draw () from /usr/local/lib/qt5/libQt5Gui.so.5 #19 0x00000008039c9558 in QTextLayout::draw () from /usr/local/lib/qt5/libQt5Gui.so.5 #20 0x000000080324b4ed in QGraphicsSimpleTextItem::paint () from /usr/local/lib/qt5/libQt5Widgets.so.5 #21 0x0000000803271405 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #22 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #23 0x000000080327172d in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #24 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #25 0x000000080327172d in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #26 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #27 0x000000080327172d in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #28 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #29 0x000000080327172d in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #30 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #31 0x000000080327172d in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #32 0x0000000803270d28 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #33 0x0000000803270550 in QGraphicsScene::drawForeground () from /usr/local/lib/qt5/libQt5Widgets.so.5 #34 0x000000080329051c in QGraphicsView::paintEvent () from /usr/local/lib/qt5/libQt5Widgets.so.5 #35 0x0000000802fad4fc in QWidget::event () from /usr/local/lib/qt5/libQt5Widgets.so.5 #36 0x000000080308d52d in QFrame::event () from /usr/local/lib/qt5/libQt5Widgets.so.5 #37 0x0000000803110a49 in QAbstractScrollArea::viewportEvent () from /usr/local/lib/qt5/libQt5Widgets.so.5 #38 0x000000080328e0dc in QGraphicsView::viewportEvent () from /usr/local/lib/qt5/libQt5Widgets.so.5 #39 0x0000000803111604 in QAbstractScrollArea::qt_metacall () from /usr/local/lib/qt5/libQt5Widgets.so.5 #40 0x0000000804460e6a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/local/lib/qt5/libQt5Core.so.5 #41 0x0000000802f6ff1e in QApplicationPrivate::notify_helper () from /usr/local/lib/qt5/libQt5Widgets.so.5 #42 0x0000000802f7125c in QApplication::notify () from /usr/local/lib/qt5/libQt5Widgets.so.5 #43 0x0000000804460bd4 in QCoreApplication::notifyInternal2 () from /usr/local/lib/qt5/libQt5Core.so.5 #44 0x0000000802fa6eaf in QWidgetPrivate::drawWidget () from /usr/local/lib/qt5/libQt5Widgets.so.5 #45 0x0000000802f7d675 in QWidgetPrivate::repaint_sys () from /usr/local/lib/qt5/libQt5Widgets.so.5 #46 0x0000000802fce9cb in QDesktopWidget::qt_metacall () from /usr/local/lib/qt5/libQt5Widgets.so.5 #47 0x0000000802fcc115 in QDesktopWidget::qt_metacall () from /usr/local/lib/qt5/libQt5Widgets.so.5 #48 0x0000000802f6ff33 in QApplicationPrivate::notify_helper () from /usr/local/lib/qt5/libQt5Widgets.so.5 #49 0x0000000802f7125c in QApplication::notify () from /usr/local/lib/qt5/libQt5Widgets.so.5 #50 0x0000000804460bd4 in QCoreApplication::notifyInternal2 () from /usr/local/lib/qt5/libQt5Core.so.5 #51 0x00000008038fe684 in QGuiApplicationPrivate::processExposeEvent () from /usr/local/lib/qt5/libQt5Gui.so.5 #52 0x00000008038e505b in QWindowSystemInterface::sendWindowSystemEvents () from /usr/local/lib/qt5/libQt5Gui.so.5 #53 0x000000080d371570 in QXcbGlIntegrationPlugin::qt_metacall () from /usr/local/lib/qt5/libQt5XcbQpa.so.5 #54 0x0000000808f2403b in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.0 #55 0x0000000808f24364 in g_main_context_pending () from /usr/local/lib/libglib-2.0.so.0 #56 0x0000000808f243f4 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0 #57 0x00000008044afc58 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #58 0x00000008044610dd in QCoreApplication::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #59 0x00000008030e5bb8 in QSplashScreen::finish () from /usr/local/lib/qt5/libQt5Widgets.so.5 #60 0x0000000000917810 in main (argc=1, argv=0x7fffffffe590) at /usr/ports/astro/stellarium/work/stellarium-0.15.1/src/main.cpp:367 Thread 9 (Thread 80b618d00 (LWP 101158/)): #0 0x00000008054f870a in _poll () from /lib/libc.so.7 #1 0x00000008051e0646 in __thr_poll (fds=, nfds=, timeout=) at /usr/src/lib/libthr/thread/thr_syscalls.c:320 #2 0x00000008076a2e72 in xcb_disconnect () from /usr/local/lib/libxcb.so.1 #3 0x00000008076a474b in xcb_wait_for_event () from /usr/local/lib/libxcb.so.1 #4 0x000000080d3431e5 in QXcbConnection::addPeekFunc () from /usr/local/lib/qt5/libQt5XcbQpa.so.5 #5 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #7 0x0000000000000000 in ?? () Thread 8 (Thread 80b76b900 (LWP 101159/)): #0 0x000000080159472b in ?? () #1 0x00007fffdfdfcb70 in ?? () #2 0x00007fffdfdfca00 in ?? () #3 0x00007fffdfdfcc40 in ?? () #4 0x0000000801594341 in ?? () #5 0x3f8000003f800000 in ?? () #6 0x3f8000003f800000 in ?? () #7 0x3f8000003f800000 in ?? () #8 0x3f8000003f800000 in ?? () #9 0x0000000000000000 in ?? () Thread 7 (Thread 80b76be00 (LWP 101160/)): #0 0x000000080157a06a in ?? () #1 0x33a73ed2339fa186 in ?? () #2 0x33a6dd48339f446b in ?? () #3 0x33b2ad1c33aedc6c in ?? () #4 0x33b9daec33b2415f in ?? () #5 0x33aa4460339b1ec2 in ?? () #6 0x33a253cb339ac3de in ?? () #7 0x339b1ba833a2a95f in ?? () #8 0x339e870833a6103c in ?? () #9 0x33273ed2331fa186 in ?? () #10 0x3326dd483317aee0 in ?? () #11 0x332edfe5332edc6c in ?? () #12 0x33360fec332e7673 in ?? () #13 0x33267bbe33175634 in ?? () #14 0x3317008d3316fd88 in ?? () #15 0x3317532e332671c6 in ?? () #16 0x331e8708332d9c9c in ?? () #17 0x0000000000000000 in ?? () Thread 6 (Thread 80b76cd00 (LWP 101161/)): #0 0x00000008054f870a in _poll () from /lib/libc.so.7 #1 0x00000008051e0646 in __thr_poll (fds=, nfds=, timeout=) at /usr/src/lib/libthr/thread/thr_syscalls.c:320 #2 0x0000000808f2430d in g_main_context_pending () from /usr/local/lib/libglib-2.0.so.0 #3 0x0000000808f243f4 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0 #4 0x00000008044afc58 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #5 0x000000080445cee0 in QEventLoop::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008042a7ef3 in QThread::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #7 0x000000080f914a43 in qDBusBindToApplication () from /usr/local/lib/qt5/libQt5DBus.so.5 #8 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #9 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #10 0x0000000000000000 in ?? () Thread 5 (Thread 813b8b300 (LWP 101162/)): #0 0x00000008054f870a in _poll () from /lib/libc.so.7 #1 0x00000008051e0646 in __thr_poll (fds=, nfds=, timeout=) at /usr/src/lib/libthr/thread/thr_syscalls.c:320 #2 0x0000000808f2430d in g_main_context_pending () from /usr/local/lib/libglib-2.0.so.0 #3 0x0000000808f243f4 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0 #4 0x00000008044afc58 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #5 0x000000080445cee0 in QEventLoop::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008042a7ef3 in QThread::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #7 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #8 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #9 0x0000000000000000 in ?? () Thread 4 (Thread 82b755b00 (LWP 101165/)): #0 0x00000008051eb5ec in _umtx_op_err () from /lib/libthr.so.3 #1 0x00000008051dfaf5 in _thr_umtx_timedwait_uint (mtx=, id=, clockid=, abstime=, shared=) at /usr/src/lib/libthr/thread/thr_umtx.c:234 #2 0x00000008051e93bf in cond_wait_common (cond=, mutex=, abstime=0x0, cancel=1) at /usr/src/lib/libthr/thread/thr_cond.c:304 #3 0x0000000802200c5a in ?? () from /usr/local/lib/qt5/libQt5Script.so.5 #4 0x0000000802200bc9 in ?? () from /usr/local/lib/qt5/libQt5Script.so.5 #5 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #6 0x0000000000000000 in ?? () Thread 3 (Thread 820f94800 (LWP 101166/)): #0 0x00000008054f870a in _poll () from /lib/libc.so.7 #1 0x00000008051e0646 in __thr_poll (fds=, nfds=, timeout=) at /usr/src/lib/libthr/thread/thr_syscalls.c:320 #2 0x0000000808f2430d in g_main_context_pending () from /usr/local/lib/libglib-2.0.so.0 #3 0x0000000808f243f4 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0 #4 0x00000008044afc58 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #5 0x000000080445cee0 in QEventLoop::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008042a7ef3 in QThread::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #7 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #8 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #9 0x0000000000000000 in ?? () Thread 2 (Thread 82c040000 (LWP 101167/)): #0 0x00000008051eb5ec in _umtx_op_err () from /lib/libthr.so.3 #1 0x00000008051dfaf5 in _thr_umtx_timedwait_uint (mtx=, id=, clockid=, abstime=, shared=) at /usr/src/lib/libthr/thread/thr_umtx.c:234 #2 0x00000008051e93bf in cond_wait_common (cond=, mutex=, abstime=0x7fffdf1f6e58, cancel=1) at /usr/src/lib/libthr/thread/thr_cond.c:304 #3 0x00000008042accd2 in QWaitCondition::wait () from /usr/local/lib/qt5/libQt5Core.so.5 #4 0x00000008042acab9 in QWaitCondition::wait () from /usr/local/lib/qt5/libQt5Core.so.5 #5 0x00000008042a88be in QDaemonThread::~QDaemonThread () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #7 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #8 0x0000000000000000 in ?? () Thread 1 (Thread 820f96600 (LWP 101168/)): #0 0x00000008054f870a in _poll () from /lib/libc.so.7 #1 0x00000008051e0646 in __thr_poll (fds=, nfds=, timeout=) at /usr/src/lib/libthr/thread/thr_syscalls.c:320 #2 0x0000000808f2430d in g_main_context_pending () from /usr/local/lib/libglib-2.0.so.0 #3 0x0000000808f243f4 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0 #4 0x00000008044afc58 in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt5/libQt5Core.so.5 #5 0x000000080445cee0 in QEventLoop::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #6 0x00000008042a7ef3 in QThread::exec () from /usr/local/lib/qt5/libQt5Core.so.5 #7 0x00000008042ab8da in QThreadStorageData::finish () from /usr/local/lib/qt5/libQt5Core.so.5 #8 0x00000008051ddb95 in thread_start (curthread=) at /usr/src/lib/libthr/thread/thr_create.c:289 #9 0x0000000000000000 in ?? () #0 0x000000080159472b in ?? () (gdb) q