Nokia-N900:/opt/maemo/usr/local/lib/fennec-21.0a1$ gdb ./qmlMozEmbedTest GNU gdb (GDB) 6.8.50.20090417-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 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 "arm-linux-gnueabi". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... (gdb) r Starting program: /opt/maemo/usr/local/lib/fennec-21.0a1/qmlMozEmbedTest int main(int, char**) Warning! Running without booster. This may be a bit slower. Preloading theme "base" from cache EmbedLiteExt QGraphicsMozView:QGraphicsMozView:238: greHome from PWD:/opt/maemo/usr/local/lib/fennec-21.0a1 Created LOG for EmbedLiteTrace EmbedLiteExt QDeclarativeMozView:updateContentsSize:108: sz:[800,0] EmbedLiteExt QDeclarativeMozView:updateContentsSize:108: sz:[800,600] QML On Completed>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>Func:virtual bool QGraphicsMozView::event(QEvent*)::453 Event Hide >>>>>>Func:virtual bool QGraphicsMozView::event(QEvent*)::449 Event Show Starting Application!!! Found SGX/MBX driver, enabling FullClearOnEveryFrame Found v1.3 driver, enabling brokenFBOReadBack >>>>>>Func:virtual bool QGraphicsMozView::event(QEvent*)::449 Event Show EmbedLiteExt ExecuteChildThread:56: Loaded xulDir:/opt/maemo/usr/local/lib/fennec-21.0a1/libxpcom.so, appDir:/opt/maemo/usr/local/lib/fennec-21.0a1 Created LOG for EmbedLite EmbedLiteExt setDefaultPrefs:87: ###!!! [Child][AsyncChannel] Error: Processing error: message was deserialized, but the handler returned false (indicating failure) EmbedLiteExt QGraphicsMozView:onInitialized:270: QPixmap: It is not safe to use pixmaps outside the GUI thread [New LWP 5346] Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 5346] 0x44d94352 in ?? () from ./libxul.so 0x44d94352: ldr r3, [r0, #0] (gdb) bt #0 0x44d94352 in ?? () from ./libxul.so #1 0x44795cde in ?? () from ./libxul.so Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb)