[Webkit-unassigned] [Bug 244026] [GTK] [2.36.6] Crashes a lot in aarch64

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=244026

--- Comment #3 from Michael Catanzaro <mcatanzaro at gnome.org> ---
(In reply to Michael Catanzaro from comment #2)
> Huh, there's a lot going on here.
> 
> First, WTFReleaseLogStackTrace is broken. It's a long function with a bunch
> of code, but the first line calls WTF::StackTrace::captureStackTrace, which
> is fatal and does not return, so the rest is all pointless.

Oh, it looks like this is not expected, but rather a bug in StackTrace::captureStackTrace:

    WTFGetBacktrace(&trace->m_skippedFrame0, &numberOfFrames);
    if (numberOfFrames) {
        RELEASE_ASSERT(numberOfFrames >= framesToSkip);

That calls backtrace() from execinfo.h, see the manpage backtrace(3). I wonder if something goes wrong there only on aarch64.

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