When clicking links on the Welcome tab QtCreator crashes and gives buffer overflow.

QTextBrowser: No document for http://doc.qt.nokia.com/qtcreator/creator-build-example-application.html?view=split

• • • buffer overflow detected ***: qtcreator terminated
      ======= Backtrace: =========
      /usr/lib/libc.so.6(__fortify_fail+0x37)[0x7f256b273ad7]
      /usr/lib/libc.so.6(+0xf9bb0)[0x7f256b271bb0]
      /usr/lib/libc.so.6(+0xfba47)[0x7f256b273a47]
      /usr/lib/libQtCore.so.4(+0x1539a4)[0x7f256bda69a4]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(+0xc5b20)[0x7f2559e82b20]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(+0xc7a7d)[0x7f2559e84a7d]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(+0xc9a2b)[0x7f2559e86a2b]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(+0xca210)[0x7f2559e87210]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(_ZN15ProjectExplorer16ToolChainManager17restoreToolChainsEv+0x69f)[0x7f2559f0820f]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(+0x14bad6)[0x7f2559f08ad6]
      /usr/lib/qtcreator/plugins/Nokia/libProjectExplorer.so(_ZN15ProjectExplorer16ToolChainManager14saveToolChainsEv+0x7a)[0x7f2559f0915a]
      /usr/lib/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2bf)[0x7f256bde0acf]
      /usr/lib/libQtCore.so.4(_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+0x2bf)[0x7f256bde0acf]
      /usr/lib/libQtCore.so.4(_ZN7QObject5eventEP6QEvent+0x9c)[0x7f256bddfddc]
      /usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xac)[0x7f256c62508c]
      /usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x13a)[0x7f256c62950a]
      /usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8e)[0x7f256bdcb5ee]
      /usr/lib/libQtCore.so.4(+0x1a8fb2)[0x7f256bdfbfb2]
      /usr/lib/libQtCore.so.4(+0x1a60e4)[0x7f256bdf90e4]
      /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x135)[0x7f256aecb475]
      /usr/lib/libglib-2.0.so.0(+0x477a8)[0x7f256aecb7a8]
      /usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x34)[0x7f256aecb864]
      /usr/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x66)[0x7f256bdf9746]
      /usr/lib/libQtGui.so.4(+0x26a50e)[0x7f256c6c550e]
      /usr/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x2f)[0x7f256bdca33f]
      /usr/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x138)[0x7f256bdca5c8]
      /usr/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0x88)[0x7f256bdcf268]
      qtcreator[0x407c1d]
      /usr/lib/libc.so.6(__libc_start_main+0xf5)[0x7f256b199725]
      qtcreator[0x408861]
      ======= Memory map: ========
      00400000-0040f000 r-xp 00000000 08:25 2229850 /usr/bin/qtcreator
      0060e000-0060f000 r--p 0000e000 08:25 2229850 /usr/bin/qtcreator
      0060f000-00610000 rw-p 0000f000 08:25 2229850 /usr/bin/qtcreator
      01dd9000-03114000 rw-p 00000000 00:00 0 [heap]
      7f24b8000000-7f24b8021000 rw-p 00000000 00:00 0
      7f24b8021000-7f24bc000000 ---p 00000000 00:00 0
      7f24bfb51000-7f24c0000000 rw-s 00000000 00:04 116817930 /SYSV00000000 (deleted)
      7f24c0000000-7f24c0287000 rw-p 00000000 00:00 0
      7f24c0287000-7f24c4000000 ---p 00000000 00:00 0
      7f24c4000000-7f2544000000 rwxp 00000000 00:00 0
      7f2544000000-7f2544021000 rw-p 00000000 00:00 0
      7f2544021000-7f2548000000 ---p 00000000 00:00 0
      7f25493eb000-7f25493ec000 ---p 00000000 00:00 0
      7f25493ec000-7f2549bec000 rw-p 00000000 00:00 0
      7f2549bec000-7f2549bed000 ---p 00000000 00:00 0
      7f2549bed000-7f254a3ed000 rw-p 00000000 00:00 0
      7f254a3ed000-7f254a3ee000 ---p 00000000 00:00 0
      7f254a3ee000-7f254abee000 rw-p 00000000 00:00 0
      7f254abee000-7f254abef000 ---p 00000000 00:00 0
      7f254abef000-7f254b7ff000 rw-p 00000000 00:00 0 [stack:6308]
      7f254b7ff000-7f254b800000 ---p 00000000 00:00 0
      7f254b800000-7f254c000000 rw-p 00000000 00:00 0 [stack:6307]
      7f254c000000-7f254c021000 rw-p 00000000 00:00 0
      7f254c021000-7f2550000000 ---p 00000000 00:00 0
      7f2550004000-7f255004a000 r--p 00000000 08:25 2503557 /usr/share/fonts/TTF/arialbd.ttf
      7f255004a000-7f255008e000 r--p 00000000 08:25 2501775 /usr/share/fonts/TTF/arial.ttf
      7f255008e000-7f25500bd000 r-xp 00000000 08:25 2766760 /usr/lib/qtcreator/qtcomponents/plugin/libstyleplugin.so
      7f25500bd000-7f25502bd000 ---p 0002f000 08:25 2766760 /usr/lib/qtcreator/qtcomponents/plugin/libstyleplugin.so
      7f25502bd000-7f25502bf000 r--p 0002f000 08:25 2766760 /usr/lib/qtcreator/qtcomponents/plugin/libstyleplugin.so
      7f25502bf000-7f25502c0000 rw-p 00031000 08:25 2766760 /usr/lib/qtcreator/qtcomponents/plugin/libstyleplugin.so
      7f25502c0000-7f2550300000 rw-p 00000000 00:00 0
      7f2550331000-7f2550433000 rw-p 00000000 00:00 0
      7f2550433000-7f2550434000 ---p 00000000 00:00 0
      7f2550434000-7f2550c34000 rw-p 00000000 00:00 0 [stack:6306]
      7f2550c34000-7f2550c35000 ---p 00000000 00:00 0
      7f2550c35000-7f2551435000 rw-p 00000000 00:00 0 [stack:6303]
      7f2551435000-7f25514da000 r--p 00000000 08:25 2492680 /usr/share/fonts/TTF/DejaVuSans-Bold.ttf
      7f25514da000-7f25514e2000 r-xp 00000000 08:25 2766776 /usr/lib/qtcreator/plugins/Nokia/libWelcome.so
      7f25514e2000-7f25516e2000 ---p 00008000 08:25 2766776 /usr/lib/qtcreator/plugins/Nokia/libWelcome.so
      7f25516e2000-7f25516e3000 r--p 00008000 08:25 2766776 /usr/lib/qtcreator/plugins/Nokia/libWelcome.so
      7f25516e3000-7f25516e4000 rw-p 00009000 08:25 2766776 /usr/lib/qtcreator/plugins/Nokia/libWelcome.so
      7f25516e4000-7f255178f000 r-xp 00000000 08:25 2766836 /usr/lib/qtcreator/plugins/Nokia/libValgrind.so
      7f255178f000-7f255198e000 ---p 000ab000 08:25 2766836 /usr/lib/qtcreator/plugins/Nokia/libValgrind.so
      7f255198e000-7f2551993000 r--p 000aa000 08:25 2766836 /usr/lib/qtcreator/plugins/Nokia/libValgrind.so
      7f2551993000-7f2551995000 rw-p 000af000 08:25 2766836 /usr/lib/qtcreator/plugins/Nokia/libValgrind.so
      7f2551995000-7f255199e000 r-xp 00000000 08:25 2766790 /usr/lib/qtcreator/plugins/Nokia/libTaskList.so
      7f255199e000-7f2551b9d000 ---p 00009000 08:25 2766790 /usr/lib/qtcreator/plugins/Nokia/libTaskList.so
      7f2551b9d000-7f2551b9e000 r--p 00008000 08:25 2766790 /usr/lib/qtcreator/plugins/Nokia/libTaskList.so
      7f2551b9e000-7f2551b9f000 rw-p 00009000 08:25 2766790 /usr/lib/qtcreator/plugins/Nokia/libTaskList.so
      7f2551b9f000-7f2551bcc000 r-xp 00000000 08:25 2766772 /usr/lib/qtcreator/plugins/Nokia/libSubversion.so
      7f2551bcc000-7f2551dcc000 ---p 0002d000 08:25 2766772 /usr/lib/qtcreator/plugins/Nokia/libSubversion.so
      7f2551dcc000-7f2551dce000 r--p 0002d000 08:25 2766772 /usr/lib/qtcreator/plugins/Nokia/libSubversion.so
      7f2551dce000-7f2551dcf000 rw-p 0002f000 08:25 2766772 /usr/lib/qtcreator/plugins/Nokia/libSubversion.so
      7f2551dcf000-7f2551df5000 r-xp 00000000 08:25 2766852 /usr/lib/qtcreator/plugins/Nokia/libResourceEditor.so
      7f2551df5000-7f2551ff4000 ---p 00026000 08:25 2766852 /usr/lib/qtcreator/plugins/Nokia/libResourceEditor.so
      7f2551ff4000-7f2551ff6000 r--p 00025000 08:25 2766852 /usr/lib/qtcreator/plugins/Nokia/libResourceEditor.so
      7f2551ff6000-7f2551ff7000 rw-p 00027000 08:25 2766852 /usr/lib/qtcreator/plugins/Nokia/libResourceEditor.so
      7f2551ff7000-7f2552065000 r-xp 00000000 08:25 2766805 /usr/lib/qtcreator/plugins/Nokia/libQmlProfiler.so
      7f2552065000-7f2552264000 ---p 0006e000 08:25 2766805 /usr/lib/qtcreator/plugins/Nokia/libQmlProfiler.so
      7f2552264000-7f2552268000 r--p 0006d000 08:25 2766805 /usr/lib/qtcreator/plugins/Nokia/libQmlProfiler.so
      7f2552268000-7f255226a000 rw-p 00071000 08:25 2766805 /usr/lib/qtcreator/plugins/Nokia/libQmlProfiler.so
      7f255226a000-7f25522c5000 r-xp 00000000 08:25 2766806 /usr/lib/qtcreator/plugins/Nokia/libQmlJSInspector.so
      7f25522c5000-7f25524c4000 ---p 0005b000 08:25 2766806 /usr/lib/qtcreator/plugins/Nokia/libQmlJSInspector.so
      7f25524c4000-7f25524c7000 r--p 0005a000 08:25 2766806 /usr/lib/qtcreator/plugins/Nokia/libQmlJSInspector.so
      7f25524c7000-7f25524c8000 rw-p 0005d000 08:25 2766806 /usr/lib/qtcreator/plugins/Nokia/libQmlJSInspector.so
      7f25524c8000-7f2552797000 r-xp 00000000 08:25 2766770 /usr/lib/qtcreator/plugins/Nokia/libQmlDesigner.so
      7f2552797000-7f2552997000 ---p 002cf000 08:25 2766770 /usr/lib/qtcreator/plugins/Nokia/libQmlDesigner.so
      7f2552997000-7f25529b0000 r--p 002cf000 08:25 2766770 /usr/lib/qtcreator/plugins/Nokia/libQmlDesigner.so
      7f25529b0000-7f25529b3000 rw-p 002e8000 08:25 2766770 /usr/lib/qtcreator/plugins/Nokia/libQmlDesigner.so
      7f25529b3000-7f25529b4000 rw-p 00000000 00:00 0
      7f25529b4000-7f25529f4000 r-xp 00000000 08:25 2766858 /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
      7f25529f4000-7f2552bf3000 ---p 00040000 08:25 2766858 /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
      7f2552bf3000-7f2552bf6000 r--p 0003f000 08:25 2766858 /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
      7f2552bf6000-7f2552bf7000 rw-p 00042000 08:25 2766858 /usr/lib/qtcreator/plugins/Nokia/libQmlProjectManager.so
      7f2552bf7000-7f2552c68000 r-xp 00000000 08:25 2633583 /usr/lib/qtcreator/libQmlEditorWidgets.so.1.0.0
      7f2552c68000-7f2552e67000 ---p 00071000 08:25 2633583 /usr/lib/qtcreator/libQmlEditorWidgets.so.1.0.0
      7f2552e67000-7f2552e6b000 r--p 00070000 08:25 2633583 /usr/lib/qtcreator/libQmlEditorWidgets.so.1.0.0
      7f2552e6b000-7f2552e6d000 rw-p 00074000 08:25 2633583 /usr/lib/qtcreator/libQmlEditorWidgets.so.1.0.0
      7f2552e6d000-7f2552f26000 r-xp 00000000 08:25 2766784 /usr/lib/qtcreator/plugins/Nokia/libQmlJSEditor.so
      7f2552f26000-7f2553125000 ---p 000b9000 08:25 2766784 /usr/lib/qtcreator/plugins/Nokia/libQmlJSEditor.so
      7f2553125000-7f255312f000 r--p 000b8000 08:25 2766784 /usr/lib/qtcreator/plugins/Nokia/libQmlJSEditor.so
      7f255312f000-7f2553131000 rw-p 000c2000 08:25 2766784 /usr/lib/qtcreator/plugins/Nokia/libQmlJSEditor.so
      7f2553131000-7f255318b000 r-xp 00000000 08:25 2766818 /usr/lib/qtcreator/plugins/Nokia/libQmlJSTools.so
      7f255318b000-7f255338a000 ---p 0005a000 08:25 2766818 /usr/lib/qtcreator/plugins/Nokia/libQmlJSTools.so
      7f255338a000-7f255338e000 r--p 00059000 08:25 2766818 /usr/lib/qtcreator/plugins/Nokia/libQmlJSTools.so
      7f255338e000-7f2553390000 rw-p 0005d000 08:25 2766818 /usr/lib/qtcreator/plugins/Nokia/libQmlJSTools.so
      7f2553390000-7f25533cb000 r-xp 00000000 08:25 2766848 /usr/lib/qtcreator/plugins/Nokia/libPerforce.so
      7f25533cb000-7f25535cb000 ---p 0003b000 08:25 2766848 /usr/lib/qtcreator/plugins/Nokia/libPerforce.so
      7f25535cb000-7f25535cd000 r--p 0003b000 08:25 2766848 /usr/lib/qtcreator/plugins/Nokia/libPerforce.so
      7f25535cd000-7f25535ce000 rw-p 0003d000 08:25 2766848 /usr/lib/qtcreator/plugins/Nokia/libPerforce.so
      7f25535ce000-7f2553601000 r-xp 00000000 08:25 2766827 /usr/lib/qtcreator/plugins/Nokia/libMercurial.so
      7f2553601000-7f2553801000 ---p 00033000 08:25 2766827 /usr/lib/qtcreator/plugins/Nokia/libMercurial.so
      7f2553801000-7f2553804000 r--p 00033000 08:25 2766827 /usr/lib/qtcreator/plugins/Nokia/libMercurial.so
      7f2553804000-7f2553805000 rw-p 00036000 08:25 2766827 /usr/lib/qtcreator/plugins/Nokia/libMercurial.so
      7f2553805000-7f25538d4000 r-xp 00000000 08:25 2766797 /usr/lib/qtcreator/plugins/Nokia/libMadde.so
      7f25538d4000-7f2553ad3000 ---p 000cf000 08:25 2766797 /usr/lib/qtcreator/plugins/Nokia/libMadde.so
      7f2553ad3000-7f2553adc000 r--p 000ce000 08:25 2766797 /usr/lib/qtcreator/plugins/Nokia/libMadde.so
      7f2553adc000-7f2553ade000 rw-p 000d7000 08:25 2766797 /usr/lib/qtcreator/plugins/Nokia/libMadde.so
      7f2553ade000-7f2553adf000 rw-p 00000000 00:00 0
      7f2553adf000-7f2553b01000 r-xp 00000000 08:25 2766808 /usr/lib/qtcreator/plugins/Nokia/libMacros.so
      7f2553b01000-7f2553d00000 ---p 00022000 08:25 2766808 /usr/lib/qtcreator/plugins/Nokia/libMacros.so
      7f2553d00000-7f2553d02000 r--p 00021000 08:25 2766808 /usr/lib/qtcreator/plugins/Nokia/libMacros.so
      7f2553d02000-7f2553d03000 rw-p 00023000 08:25 2766808 /usr/lib/qtcreator/plugins/Nokia/libMacros.so
      7f2553d03000-7f2553d15000 r-xp 00000000 08:25 2766823 /usr/lib/qtcreator/plugins/Nokia/libImageViewer.so
      7f2553d15000-7f2553f15000 ---p 00012000 08:25 2766823 /usr/lib/qtcreator/plugins/Nokia/libImageViewer.so
      7f2553f15000-7f2553f16000 r--p 00012000 08:25 2766823 /usr/lib/qtcreator/plugins/Nokia/libImageViewer.soPrzerwane