[Webkit-unassigned] [Bug 151187] New: Null dereference loading Blink layout test editing/execCommand/indent-button-crash.html

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=151187

            Bug ID: 151187
           Summary: Null dereference loading Blink layout test
                    editing/execCommand/indent-button-crash.html
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: Gtk, LayoutTestFailure
          Severity: Normal
          Priority: P2
         Component: HTML Editing
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com

Program received signal SIGSEGV, Segmentation fault.
0x00007f432d4e5310 in WebCore::CompositeEditCommand::insertNodeAt(WTF::PassRefPtr<WebCore::Node>, WebCore::Position const&) ()
   from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
(gdb) bt
#0  0x00007f432d4e5310 in WebCore::CompositeEditCommand::insertNodeAt(WTF::PassRefPtr<WebCore::Node>, WebCore::Position const&) ()
   from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#1  0x00007f432d4d20eb in WebCore::ApplyBlockElementCommand::formatSelection(WebCore::VisiblePosition const&, WebCore::VisiblePosition const&) ()
   from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#2  0x00007f432d4ce715 in WebCore::ApplyBlockElementCommand::doApply() () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#3  0x00007f432d4e2ec3 in WebCore::CompositeEditCommand::apply() () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#4  0x00007f432d519455 in WebCore::executeIndent(WebCore::Frame&, WebCore::Event*, WebCore::EditorCommandSource, WTF::String const&) ()
   from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#5  0x00007f432d429822 in WebCore::Document::execCommand(WTF::String const&, bool, WTF::String const&) ()
   from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#6  0x00007f432e077a42 in WebCore::jsDocumentPrototypeFunctionExecCommand(JSC::ExecState*) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#7  0x00007f42c7fff0c8 in ?? ()
#8  0x00007ffe9911cec0 in ?? ()
#9  0x00007f432b6b872f in llint_entry () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
Backtrace stopped: frame did not save the PC

The test seems to be passing in mac bots, though.

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