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  1. JDK
  2. JDK-8284184

Crash in GraphicsContextJava::drawLinesForText on https://us.yahoo.com/

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    • Subcomponent:
      web
    • Introduced In Build:
      b01
    • Introduced In Version:

      Backports

        Description

        After the fix for JDK-8280020, we are seeing a consistently reproducible crash when browsing https://us.yahoo.com/

        To reproduce this:

        1. Run the following:
        java HelloWebView https://us.yahoo.com/

        2. Hover over the blue "Yahoo!" logo in the upper right of the page.

        BUG: This will crash with the following stack track

        Crashed Thread: 0 Dispatch queue: com.apple.main-thread

        Exception Type: EXC_BREAKPOINT (SIGTRAP)
        Exception Codes: 0x0000000000000002, 0x0000000000000000
        Exception Note: EXC_CORPSE_NOTIFY

        Termination Reason: Namespace SIGNAL, Code 5 Trace/BPT trap: 5
        Terminating Process: exc handler [72034]

        Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
        0 libjfxwebkit.dylib 0x13f7da955 WebCore::GraphicsContextJava::drawLinesForText(WebCore::FloatPoint const&, float, WTF::Vector<double, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&, bool, bool, WebCore::StrokeStyle) + 453

        See the attached crash report for a complete stack trace.

        If I locally revert the fix for JDK-8280020, the crash doesn't occur.

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                Assignee:
                jbhaskar Jay Bhaskar
                Reporter:
                kcr Kevin Rushforth
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                  Updated:
                  Resolved: