[Webkit-unassigned] [Bug 82605] New: segfault in pathForRenderer (GestureTapHighlighter) when tapping on an iframe.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=82605

           Summary: segfault in pathForRenderer (GestureTapHighlighter)
                    when tapping on an iframe.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: zbujtas at gmail.com


1   0x7f20118bc069 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN3WTF6VectorIN7WebCore7IntRectELm0EE2atEm+0x4b) [0x7f20118bc069]
2   0x7f2012139e35 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(+0x25bae35) [0x7f2012139e35]
3   0x7f201213a2b8 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7WebCore21GestureTapHighlighter20pathForNodeHighlightEPKNS_4NodeE+0x8e) [0x7f201213a2b8]
4   0x7f20118c009a /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit22TapHighlightController9highlightEPN7WebCore4NodeE+0x66) [0x7f20118c009a]
5   0x7f20118d561e /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit7WebPage28highlightPotentialActivationERKN7WebCore8IntPointERKNS1_7IntSizeE+0x178) [0x7f20118d561e]
6   0x7f2011919c9d /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7CoreIPC18callMemberFunctionIN6WebKit7WebPageEMS2_FvRKN7WebCore8IntPointERKNS3_7IntSizeEES4_S7_EEvRKNS_10Arguments2IT1_T2_EEPT_T0_+0x64) [0x7f2011919c9d]
7   0x7f2011917046 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7CoreIPC13handleMessageIN8Messages7WebPage28HighlightPotentialActivationEN6WebKit7WebPageEMS5_FvRKN7WebCore8IntPointERKNS6_7IntSizeEEEEvPNS_15ArgumentDecoderEPT0_T1_+0x59) [0x7f2011917046]
8   0x7f2011915362 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit7WebPage24didReceiveWebPageMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x374) [0x7f2011915362]
9   0x7f20118d933c /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit7WebPage17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x124) [0x7f20118d933c]
10  0x7f20118f1200 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit10WebProcess17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x2b0) [0x7f20118f1200]
11  0x7f20118eecd9 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN6WebKit24WebConnectionToUIProcess17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x11b) [0x7f20118eecd9]
12  0x7f20116c1ed1 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7CoreIPC10Connection15dispatchMessageERNS0_7MessageINS_15ArgumentDecoderEEE+0x14b) [0x7f20116c1ed1]
13  0x7f20116c20ab /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7CoreIPC10Connection16dispatchMessagesEv+0xaf) [0x7f20116c20ab]
14  0x7f20116cc056 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN3WTF15FunctionWrapperIMN7CoreIPC10ConnectionEFvvEEclEPS2_+0x58) [0x7f20116cc056]
15  0x7f20116cbe14 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN3WTF17BoundFunctionImplINS_15FunctionWrapperIMN7CoreIPC10ConnectionEFvvEEEFvPS3_EEclEv+0x32) [0x7f20116cbe14]
16  0x7f20117915fa /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZNK3WTF8FunctionIFvvEEclEv+0x72) [0x7f20117915fa]
17  0x7f201220d640 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7WebCore7RunLoop11performWorkEv+0x74) [0x7f201220d640]
18  0x7f20124aaf85 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(_ZN7WebCore7RunLoop11TimerObject11performWorkEv+0x3b) [0x7f20124aaf85]
19  0x7f20124abab3 /home/zbujtas/WebKit/WebKitBuild/Debug/lib/libQtWebKit.so.5(+0x292cab3) [0x7f20124abab3]
20  0x7f200f06b637 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN14QMetaCallEvent13placeMetaCallEP7QObject+0xc3) [0x7f200f06b637]
21  0x7f200f06c4b0 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN7QObject5eventEP6QEvent+0x124) [0x7f200f06c4b0]
22  0x7f200f48993c /home/zbujtas/qt5/qtbase/lib/libQtWidgets.so.5(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0x17c) [0x7f200f48993c]
23  0x7f200f486fec /home/zbujtas/qt5/qtbase/lib/libQtWidgets.so.5(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x3f8) [0x7f200f486fec]
24  0x7f200f039362 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x9e) [0x7f200f039362]
25  0x7f200f03d0b3 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN16QCoreApplication9sendEventEP7QObjectP6QEvent+0x51) [0x7f200f03d0b3]
26  0x7f200f03a3f6 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData+0x452) [0x7f200f03a3f6]
27  0x7f200f039fa1 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(_ZN16QCoreApplication16sendPostedEventsEP7QObjecti+0x2d) [0x7f200f039fa1]
28  0x7f200f0a0428 /home/zbujtas/qt5/qtbase/lib/libQtCore.so.5(+0x25f428) [0x7f200f0a0428]
29  0x7f200c352a5d /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x1dd) [0x7f200c352a5d]
30  0x7f200c353258 /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x45258) [0x7f200c353258]
31  0x7f200c353429 /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x69) [0x7f200c353429]
WARNING: The web process experienced a crash on 'file:///home/zbujtas/Documents/in.html'.

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