[Webkit-unassigned] [Bug 51734] [Gtk?] fast/multicol/span/double-merge-anonymous-block-crash.html null ptr crash

Thu Dec 30 09:21:18 PST 2010

https://bugs.webkit.org/show_bug.cgi?id=51734

Martin Robinson <mrobinson at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mrobinson at webkit.org

--- Comment #1 from Martin Robinson <mrobinson at webkit.org>  2010-12-30 09:21:18 PST ---
There are stack traces at http://webkit-bots.igalia.com. Here is the trace for this crash:

Thread 1 (Thread 14962):
#0  0x00007f2be3aa5a5f in WebCore::Node::document (this=0x0) at ../../WebCore/dom/Node.h:350
#1  0x00007f2be3cf87da in WebCore::Element::innerText (this=0x0) at ../../WebCore/dom/Element.cpp:1502
#2  0x00007f2be45033b1 in DumpRenderTreeSupportGtk::getInnerText (frame=0x1527000) at ../../WebKit/gtk/WebCoreSupport/DumpRenderTreeSupportGtk.cpp:156
#3  0x0000000000419b28 in dumpFramesAsText (frame=0x1527000) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:253
#4  0x000000000041a879 in dump () at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:509
#5  0x000000000041b2fc in webViewLoadFinished (view=0x1506010, frame=0x1527000) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:738
#6  0x00007f2be62b4d1e in g_closure_invoke (closure=0x158d240, return_value=0x0, n_param_values=2, param_values=0x7f2b48a5b730, invocation_hint=0x7fffd29d4fe0) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gobject/gclosure.c:766
#7  0x00007f2be62cdd99 in signal_emit_unlocked_R (node=0x14a9330, detail=<value optimized out>, instance=<value optimized out>, emission_return=<value optimized out>, instance_and_params=<value optimized out>) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gobject/gsignal.c:3252
#8  0x00007f2be62cf516 in g_signal_emit_valist (instance=0x1506010, signal_id=<value optimized out>, detail=0, var_args=0x7fffd29d5200) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gobject/gsignal.c:2983
#9  0x00007f2be62cf812 in g_signal_emit_by_name (instance=0x1506010, detailed_signal=<value optimized out>) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gobject/gsignal.c:3077
#10 0x00007f2be450eae6 in WebKit::FrameLoaderClient::postProgressFinishedNotification (this=0x14cda80) at ../../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:386
#11 0x00007f2be3ff220a in WebCore::ProgressTracker::finalProgressComplete (this=0x1513a20) at ../../WebCore/loader/ProgressTracker.cpp:153
#12 0x00007f2be3ff20b7 in WebCore::ProgressTracker::progressCompleted (this=0x1513a20, frame=0x14c38e0) at ../../WebCore/loader/ProgressTracker.cpp:132
#13 0x00007f2be3fbeb22 in WebCore::FrameLoader::checkLoadCompleteForThisFrame (this=0x14c3938) at ../../WebCore/loader/FrameLoader.cpp:2393
#14 0x00007f2be3fbf1b2 in WebCore::FrameLoader::recursiveCheckLoadComplete (this=0x14c3938) at ../../WebCore/loader/FrameLoader.cpp:2501
#15 0x00007f2be3fbf264 in WebCore::FrameLoader::checkLoadComplete (this=0x14c3938) at ../../WebCore/loader/FrameLoader.cpp:2514
#16 0x00007f2be3fbdd3a in WebCore::FrameLoader::finishedLoading (this=0x14c3938) at ../../WebCore/loader/FrameLoader.cpp:2162
#17 0x00007f2be3fed769 in WebCore::MainResourceLoader::didFinishLoading (this=0x7f2b48d9be90, finishTime=0) at ../../WebCore/loader/MainResourceLoader.cpp:457
#18 0x00007f2be3ff9833 in WebCore::ResourceLoader::didFinishLoading (this=0x7f2b48d9be90, finishTime=0) at ../../WebCore/loader/ResourceLoader.cpp:437
#19 0x00007f2be44da163 in WebCore::closeCallback (source=0x1cf5700, res=0x1d45860) at ../../WebCore/platform/network/soup/ResourceHandleSoup.cpp:813
#20 0x00007f2be634faad in async_ready_close_callback_wrapper (source_object=0x1cf5700, res=0x1d45860, user_data=0x0) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gio/ginputstream.c:484
#21 0x00007f2be6361cd8 in complete_in_idle_cb_for_thread (_data=<value optimized out>) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/gio/gsimpleasyncresult.c:813
#22 0x00007f2be1aaa0b2 in g_main_dispatch (context=0x14a0ee0) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/glib/gmain.c:2440
#23 g_main_context_dispatch (context=0x14a0ee0) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/glib/gmain.c:3013
#24 0x00007f2be1aae778 in g_main_context_iterate (context=0x14a0ee0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/glib/gmain.c:3091
#25 0x00007f2be1aaec85 in g_main_loop_run (loop=0x7f2b48d7ef70) at /home/kov/debian/tmp/glib2.0-2.27.5.2010128/glib/gmain.c:3299
#26 0x00007f2be2c06657 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#27 0x000000000041afb5 in runTest (testPathOrURL=...) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:655
#28 0x000000000041a68a in runTestingServerLoop () at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:469
#29 0x000000000041c58b in main (argc=2, argv=0x7fffd29d62e8) at ../../Tools/DumpRenderTree/gtk/DumpRenderTree.cpp:1096

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