GNU gdb 6.7.1-debian Copyright (C) 2007 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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 "x86_64-linux-gnu"... Using host libthread_db library "/lib/libthread_db.so.1". Reading symbols from /home/alban/svn/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4...done. Loaded symbols for /home/alban/svn/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.4 Reading symbols from /usr/lib/libQtGui.so.4...Reading symbols from /usr/lib/libQtGui.so.4.3.4.debug...done. done. Loaded symbols for /usr/lib/libQtGui.so.4 Reading symbols from /usr/lib/libQtCore.so.4...Reading symbols from /usr/lib/libQtCore.so.4.3.4.debug...done. done. Loaded symbols for /usr/lib/libQtCore.so.4 Reading symbols from /lib/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/libpthread-2.7.so...done. done. Loaded symbols for /lib/libpthread.so.0 Reading symbols from /usr/lib/libstdc++.so.6...done. Loaded symbols for /usr/lib/libstdc++.so.6 Reading symbols from /lib/libm.so.6...Reading symbols from /usr/lib/debug/lib/libm-2.7.so...done. done. Loaded symbols for /lib/libm.so.6 Reading symbols from /lib/libgcc_s.so.1...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /lib/libc.so.6...Reading symbols from /usr/lib/debug/lib/libc-2.7.so...done. done. Loaded symbols for /lib/libc.so.6 Reading symbols from /usr/lib/libsqlite3.so.0...Reading symbols from /usr/lib/debug/usr/lib/libsqlite3.so.0.8.6...done. done. Loaded symbols for /usr/lib/libsqlite3.so.0 Reading symbols from /usr/lib/libQtXml.so.4...Reading symbols from /usr/lib/libQtXml.so.4.3.4.debug...done. done. Loaded symbols for /usr/lib/libQtXml.so.4 Reading symbols from /usr/lib/libQtNetwork.so.4...Reading symbols from /usr/lib/libQtNetwork.so.4.3.4.debug...done. done. Loaded symbols for /usr/lib/libQtNetwork.so.4 Reading symbols from /usr/lib/libaudio.so.2...done. Loaded symbols for /usr/lib/libaudio.so.2 Reading symbols from /usr/lib/libXt.so.6...done. Loaded symbols for /usr/lib/libXt.so.6 Reading symbols from /usr/lib/libpng12.so.0...done. Loaded symbols for /usr/lib/libpng12.so.0 Reading symbols from /usr/lib/libSM.so.6...done. Loaded symbols for /usr/lib/libSM.so.6 Reading symbols from /usr/lib/libICE.so.6...done. Loaded symbols for /usr/lib/libICE.so.6 Reading symbols from /usr/lib/libz.so.1...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /usr/lib/libgthread-2.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libgthread-2.0.so.0.1400.6...done. done. Loaded symbols for /usr/lib/libgthread-2.0.so.0 Reading symbols from /lib/librt.so.1...Reading symbols from /usr/lib/debug/lib/librt-2.7.so...done. done. Loaded symbols for /lib/librt.so.1 Reading symbols from /usr/lib/libglib-2.0.so.0...Reading symbols from /usr/lib/debug/usr/lib/libglib-2.0.so.0.1400.6...done. done. Loaded symbols for /usr/lib/libglib-2.0.so.0 Reading symbols from /usr/lib/libXi.so.6...done. Loaded symbols for /usr/lib/libXi.so.6 Reading symbols from /usr/lib/libXrender.so.1...done. Loaded symbols for /usr/lib/libXrender.so.1 Reading symbols from /usr/lib/libXrandr.so.2...done. Loaded symbols for /usr/lib/libXrandr.so.2 Reading symbols from /usr/lib/libXfixes.so.3...done. Loaded symbols for /usr/lib/libXfixes.so.3 Reading symbols from /usr/lib/libXcursor.so.1...done. Loaded symbols for /usr/lib/libXcursor.so.1 Reading symbols from /usr/lib/libXinerama.so.1...done. Loaded symbols for /usr/lib/libXinerama.so.1 Reading symbols from /usr/lib/libfreetype.so.6...done. Loaded symbols for /usr/lib/libfreetype.so.6 Reading symbols from /usr/lib/libfontconfig.so.1...Reading symbols from /usr/lib/debug/usr/lib/libfontconfig.so.1.3.0...done. done. Loaded symbols for /usr/lib/libfontconfig.so.1 Reading symbols from /usr/lib/libXext.so.6...done. Loaded symbols for /usr/lib/libXext.so.6 Reading symbols from /usr/lib/libX11.so.6...done. Loaded symbols for /usr/lib/libX11.so.6 Reading symbols from /lib/libdl.so.2...Reading symbols from /usr/lib/debug/lib/libdl-2.7.so...done. done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.7.so...done. done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /usr/lib/libpcre.so.3...done. Loaded symbols for /usr/lib/libpcre.so.3 Reading symbols from /usr/lib/libexpat.so.1...done. Loaded symbols for /usr/lib/libexpat.so.1 Reading symbols from /usr/lib/libXau.so.6...done. 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Loaded symbols for /usr/lib/qt4/plugins/imageformats/libqmng.so Reading symbols from /usr/lib/libmng.so.1...done. Loaded symbols for /usr/lib/libmng.so.1 Reading symbols from /usr/lib/liblcms.so.1...done. Loaded symbols for /usr/lib/liblcms.so.1 Reading symbols from /usr/lib/qt4/plugins/imageformats/libqsvg.so...Reading symbols from /usr/lib/qt4/plugins/imageformats/libqsvg.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/imageformats/libqsvg.so Reading symbols from /usr/lib/libQtSvg.so.4...Reading symbols from /usr/lib/libQtSvg.so.4.3.4.debug...done. done. Loaded symbols for /usr/lib/libQtSvg.so.4 Reading symbols from /usr/lib/qt4/plugins/imageformats/libqtiff.so...Reading symbols from /usr/lib/qt4/plugins/imageformats/libqtiff.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/imageformats/libqtiff.so Reading symbols from /usr/lib/qt4/plugins/codecs/libqcncodecs.so...Reading symbols from /usr/lib/qt4/plugins/codecs/libqcncodecs.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/codecs/libqcncodecs.so Reading symbols from /usr/lib/qt4/plugins/codecs/libqjpcodecs.so...Reading symbols from /usr/lib/qt4/plugins/codecs/libqjpcodecs.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/codecs/libqjpcodecs.so Reading symbols from /usr/lib/qt4/plugins/codecs/libqkrcodecs.so...Reading symbols from /usr/lib/qt4/plugins/codecs/libqkrcodecs.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/codecs/libqkrcodecs.so Reading symbols from /usr/lib/qt4/plugins/codecs/libqtwcodecs.so...Reading symbols from /usr/lib/qt4/plugins/codecs/libqtwcodecs.so.debug...done. done. Loaded symbols for /usr/lib/qt4/plugins/codecs/libqtwcodecs.so Reading symbols from /lib/libnss_compat.so.2...Reading symbols from /usr/lib/debug/lib/libnss_compat-2.7.so...done. done. Loaded symbols for /lib/libnss_compat.so.2 Reading symbols from /lib/libnsl.so.1...Reading symbols from /usr/lib/debug/lib/libnsl-2.7.so...done. done. Loaded symbols for /lib/libnsl.so.1 Reading symbols from /lib/libnss_nis.so.2...Reading symbols from /usr/lib/debug/lib/libnss_nis-2.7.so...done. done. Loaded symbols for /lib/libnss_nis.so.2 Reading symbols from /lib/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib/libnss_files-2.7.so...done. done. Loaded symbols for /lib/libnss_files.so.2 Reading symbols from /usr/lib/libssl.so.0.9.8...done. Loaded symbols for /usr/lib/libssl.so.0.9.8 Reading symbols from /usr/lib/libcrypto.so.0.9.8...done. Loaded symbols for /usr/lib/libcrypto.so.0.9.8 Reading symbols from /usr/lib/libresolv.so...done. Loaded symbols for /usr/lib/libresolv.so Reading symbols from /lib/libnss_mdns4_minimal.so.2...done. Loaded symbols for /lib/libnss_mdns4_minimal.so.2 Reading symbols from /lib/libnss_dns.so.2...Reading symbols from /usr/lib/debug/lib/libnss_dns-2.7.so...done. done. Loaded symbols for /lib/libnss_dns.so.2 Core was generated by `/home/alban/svn/WebKit/WebKitBuild/Debug/bin/QtLauncher'. Program terminated with signal 11, Segmentation fault. #0 0x00002b865fe6d63c in QPixmap::isNull (this=0xdd0560) at image/qpixmap.cpp:395 in image/qpixmap.cpp (gdb) bt #0 0x00002b865fe6d63c in QPixmap::isNull (this=0xdd0560) at image/qpixmap.cpp:395 #1 0x00002b865feae0bb in QPainter::drawPixmap (this=0x7fff4cb14f60, r=@0x7fff4cb12ee0, pm=@0xdd0560, sr=@0x7fff4cb12ec0) at painting/qpainter.cpp:4202 #2 0x00002b865f00ba44 in WebCore::BitmapImage::draw (this=0xc85640, ctxt=0x7fff4cb14ef0, dst=@0x7fff4cb12f80, src=@0x7fff4cb12f50, op=WebCore::CompositeSourceOver) at ../../../WebCore/platform/graphics/qt/ImageQt.cpp:154 #3 0x00002b865eed55e0 in WebCore::GraphicsContext::drawImage (this=0x7fff4cb14ef0, image=0xc85640, dest=@0x7fff4cb13020, src=@0x7fff4cb13010, op=WebCore::CompositeSourceOver, useLowQualityScale=false) at ../../../WebCore/platform/graphics/GraphicsContext.cpp:370 #4 0x00002b865eed565b in WebCore::GraphicsContext::drawImage (this=0x7fff4cb14ef0, image=0xc85640, dest=@0x7fff4cb13120, srcRect=@0x7fff4cb13070, op=WebCore::CompositeSourceOver, useLowQualityScale=false) at ../../../WebCore/platform/graphics/GraphicsContext.cpp:240 #5 0x00002b865eed581c in WebCore::GraphicsContext::drawImage (this=0x7fff4cb14ef0, image=0xc85640, r=@0x7fff4cb13120, op=WebCore::CompositeSourceOver, useLowQualityScale=false) at ../../../WebCore/platform/graphics/GraphicsContext.cpp:230 #6 0x00002b865ef6bcaf in WebCore::RenderImage::paintReplaced (this=0xac2e98, paintInfo=@0x7fff4cb13320, tx=131, ty=77) at ../../../WebCore/rendering/RenderImage.cpp:256 #7 0x00002b865ef99157 in WebCore::RenderReplaced::paint (this=0xac2e98, paintInfo=@0x7fff4cb13320, tx=131, ty=77) at ../../../WebCore/rendering/RenderReplaced.cpp:112 #8 0x00002b865ef32320 in WebCore::RenderBlock::paintFloats (this=0xbdb1e8, paintInfo=@0x7fff4cb13bb0, tx=121, ty=77, paintSelection=false) at ../../../WebCore/rendering/RenderBlock.cpp:1651 #9 0x00002b865ef3ee46 in WebCore::RenderBlock::paintObject (this=0xbdb1e8, paintInfo=@0x7fff4cb13bb0, tx=121, ty=77) at ../../../WebCore/rendering/RenderBlock.cpp:1601 #10 0x00002b865efb0bc2 in WebCore::RenderTableCell::paint (this=0xbdb1e8, paintInfo=@0x7fff4cb13bb0, tx=121, ty=52) at ../../../WebCore/rendering/RenderTableCell.cpp:642 #11 0x00002b865efbb4fd in WebCore::RenderTableSection::paint (this=0xdd0d98, paintInfo=@0x7fff4cb13bb0, tx=121, ty=52) at ../../../WebCore/rendering/RenderTableSection.cpp:965 #12 0x00002b865efb537b in WebCore::RenderTable::paint (this=0xdd0828, paintInfo=@0x7fff4cb13c70, tx=121, ty=52) at ../../../WebCore/rendering/RenderTable.cpp:473 #13 0x00002b865ef3e525 in WebCore::RenderBlock::paintChildren (this=0xca03a8, paintInfo=@0x7fff4cb14520, tx=121, ty=52) at ../../../WebCore/rendering/RenderBlock.cpp:1529 #14 0x00002b865ef3e76c in WebCore::RenderBlock::paintContents (this=0xca03a8, paintInfo=@0x7fff4cb14520, tx=121, ty=52) at ../../../WebCore/rendering/RenderBlock.cpp:1505 #15 0x00002b865ef3ed8a in WebCore::RenderBlock::paintObject (this=0xca03a8, paintInfo=@0x7fff4cb14520, tx=121, ty=52) at ../../../WebCore/rendering/RenderBlock.cpp:1587 #16 0x00002b865efb0bc2 in WebCore::RenderTableCell::paint (this=0xca03a8, paintInfo=@0x7fff4cb14520, tx=121, ty=52) at ../../../WebCore/rendering/RenderTableCell.cpp:642 #17 0x00002b865efbb4fd in WebCore::RenderTableSection::paint (this=0xca2cb8, paintInfo=@0x7fff4cb14520, tx=0, ty=52) at ../../../WebCore/rendering/RenderTableSection.cpp:965 #18 0x00002b865efb537b in WebCore::RenderTable::paint (this=0xc7e588, paintInfo=@0x7fff4cb145e0, tx=0, ty=52) at ../../../WebCore/rendering/RenderTable.cpp:473 #19 0x00002b865ef3e525 in WebCore::RenderBlock::paintChildren (this=0xc8ab98, paintInfo=@0x7fff4cb147a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1529 #20 0x00002b865ef3e76c in WebCore::RenderBlock::paintContents (this=0xc8ab98, paintInfo=@0x7fff4cb147a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1505 #21 0x00002b865ef3ed8a in WebCore::RenderBlock::paintObject (this=0xc8ab98, paintInfo=@0x7fff4cb147a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1587 #22 0x00002b865ef3f2e4 in WebCore::RenderBlock::paint (this=0xc8ab98, paintInfo=@0x7fff4cb147a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1417 #23 0x00002b865ef3e525 in WebCore::RenderBlock::paintChildren (this=0x8ac568, paintInfo=@0x7fff4cb149a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1529 #24 0x00002b865ef3e76c in WebCore::RenderBlock::paintContents (this=0x8ac568, paintInfo=@0x7fff4cb149a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1505 #25 0x00002b865ef3ed8a in WebCore::RenderBlock::paintObject (this=0x8ac568, paintInfo=@0x7fff4cb149a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1587 #26 0x00002b865ef3f2e4 in WebCore::RenderBlock::paint (this=0x8ac568, paintInfo=@0x7fff4cb149a0, tx=0, ty=0) at ../../../WebCore/rendering/RenderBlock.cpp:1417 #27 0x00002b865ef7658e in WebCore::RenderLayer::paintLayer (this=0xd25158, rootLayer=0xd44dd8, p=0x7fff4cb14ef0, paintDirtyRect=@0x7fff4cb14e00, haveTransparency=false, paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0) at ../../../WebCore/rendering/RenderLayer.cpp:1589 #28 0x00002b865ef767cc in WebCore::RenderLayer::paintLayer (this=0xd44dd8, rootLayer=0xd44dd8, p=0x7fff4cb14ef0, paintDirtyRect=@0x7fff4cb14e00, haveTransparency=false, paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0) at ../../../WebCore/rendering/RenderLayer.cpp:1616 #29 0x00002b865ef768bf in WebCore::RenderLayer::paint (this=0xd44dd8, p=0x7fff4cb14ef0, damageRect=@0x7fff4cb14e00, paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0) at ../../../WebCore/rendering/RenderLayer.cpp:1444 #30 0x00002b865eea1940 in WebCore::Frame::paint (this=0x658700, p=0x7fff4cb14ef0, rect=@0x7fff4cb14e00) at ../../../WebCore/page/Frame.cpp:1320 #31 0x00002b865f02655a in WebCore::ScrollView::paint (this=0x667610, context=0x7fff4cb14ef0, rect=@0x7fff4cb14f00) at ../../../WebCore/platform/qt/ScrollViewQt.cpp:648 #32 0x00002b865f038fed in QWebFrame::render (this=0x658150, painter=0x7fff4cb14f60, clip=@0x7fff4cb15858) at ../../../WebKit/qt/Api/qwebframe.cpp:495 #33 0x00002b865f043881 in QWebView::paintEvent (this=0x656790, ev=0x7fff4cb15830) at ../../../WebKit/qt/Api/qwebview.cpp:386 #34 0x00002b865fdfe0cc in QWidget::event (this=0x656790, event=0x7fff4cb15830) at kernel/qwidget.cpp:6277 #35 0x00002b865fdafbe5 in QApplicationPrivate::notify_helper (this=0x612c60, receiver=0x656790, e=0x7fff4cb15830) at kernel/qapplication.cpp:3563 #36 0x00002b865fdb18df in QApplication::notify (this=0x7fff4cb16d00, receiver=0x656790, e=0x7fff4cb15830) at kernel/qapplication.cpp:3504 #37 0x00002b86608126b4 in QCoreApplication::notifyInternal (this=0x7fff4cb16d00, receiver=0x656790, event=0x7fff4cb15830) at kernel/qcoreapplication.cpp:537 #38 0x00002b865fdbae3b in QCoreApplication::sendSpontaneousEvent (receiver=0x656790, event=0x7fff4cb15830) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:210 #39 0x00002b865fe09341 in qt_sendSpontaneousEvent (receiver=0x656790, event=0x7fff4cb15830) at kernel/qapplication_x11.cpp:4402 #40 0x00002b865ff4615f in QWidgetPrivate::drawWidget (this=0x656970, pdev=0x6f8038, rgn=@0x7fff4cb15ab0, offset=@0x7fff4cb15b40, flags=4) at painting/qbackingstore.cpp:1217 #41 0x00002b865ff46813 in QWidgetBackingStore::paintSiblingsRecursive (pdev=0x6f8038, siblings=@0x7fff4cb15c50, index=2, rgn=@0x7fff4cb15ea0, offset=@0x638c08, flags=4) at painting/qbackingstore.cpp:1120 #42 0x00002b865ff46462 in QWidgetPrivate::drawWidget (this=0x655790, pdev=0x6f8038, rgn=@0x7fff4cb15ea0, offset=@0x638c08, flags=5) at painting/qbackingstore.cpp:1253 #43 0x00002b865ff46c16 in QWidgetBackingStore::cleanRegion (this=0x638bf0, rgn=@0x7fff4cb15fd0, widget=0x656790, recursiveCopyToScreen=true) at painting/qbackingstore.cpp:1019 #44 0x00002b865ff472ea in qt_syncBackingStore (widget=0x656790) at painting/qbackingstore.cpp:332 #45 0x00002b865fdfe64e in QWidget::event (this=0x656790, event=0xbb6640) at kernel/qwidget.cpp:6419 #46 0x00002b865fdafbe5 in QApplicationPrivate::notify_helper (this=0x612c60, receiver=0x656790, e=0xbb6640) at kernel/qapplication.cpp:3563 #47 0x00002b865fdb18df in QApplication::notify (this=0x7fff4cb16d00, receiver=0x656790, e=0xbb6640) at kernel/qapplication.cpp:3504 #48 0x00002b86608126b4 in QCoreApplication::notifyInternal (this=0x7fff4cb16d00, receiver=0x656790, event=0xbb6640) at kernel/qcoreapplication.cpp:537 #49 0x00002b865f022ea5 in QCoreApplication::sendEvent (receiver=0x656790, event=0xbb6640) at /usr/include/qt4/QtCore/qcoreapplication.h:207 #50 0x00002b8660812c4f in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x612d80) at kernel/qcoreapplication.cpp:1121 #51 0x00002b8660812e1e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=-1) at kernel/qcoreapplication.cpp:1009 #52 0x00002b866083b6ea in postEventSourceDispatch (s=0x61f7f0) at kernel/qeventdispatcher_glib.cpp:214 #53 0x00002b866309ceb4 in IA__g_main_context_dispatch (context=0x61e280) at /build/buildd/glib2.0-2.14.6/glib/gmain.c:2061 #54 0x00002b86630a019d in g_main_context_iterate (context=0x61e280, block=1, dispatch=1, self=) at /build/buildd/glib2.0-2.14.6/glib/gmain.c:2694 #55 0x00002b86630a066e in IA__g_main_context_iteration (context=0x61e280, may_block=1) at /build/buildd/glib2.0-2.14.6/glib/gmain.c:2753 #56 0x00002b866083a762 in QEventDispatcherGlib::processEvents (this=0x61c240, flags=@0x7fff4cb16b20) at kernel/qeventdispatcher_glib.cpp:345 #57 0x00002b865fe423c3 in QGuiEventDispatcherGlib::processEvents (this=0x61c240, flags=@0x7fff4cb16b70) at kernel/qguieventdispatcher_glib.cpp:198 #58 0x00002b866080f861 in QEventLoop::processEvents (this=0x7fff4cb16c20, flags=@0x7fff4cb16bd0) at kernel/qeventloop.cpp:147 #59 0x00002b866080f9b6 in QEventLoop::exec (this=0x7fff4cb16c20, flags=@0x7fff4cb16c30) at kernel/qeventloop.cpp:189 #60 0x00002b8660812f2a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:766 #61 0x00002b865fdaf7bc in QApplication::exec () at kernel/qapplication.cpp:3060 #62 0x0000000000408c0a in main (argc=1, argv=0x7fff4cb16ec8) at /home/alban/svn/WebKit/WebKit/qt/QtLauncher/main.cpp:396 (gdb) info thread 3 process 17410 0x00002b866156b9d2 in select () from /lib/libc.so.6 2 process 17416 0x00002b8660aead29 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 * 1 process 17409 0x00002b865fe6d63c in QPixmap::isNull (this=0xdd0560) at image/qpixmap.cpp:395 (gdb) q