[Webkit-unassigned] [Bug 247662] Android arm64 signal 4 (SIGILL) /data/app/com.netease.cloudmusic/lib/arm/libjsc.so

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=247662

Michael Catanzaro <mcatanzaro at gnome.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |mcatanzaro at gnome.org
          Component|WebKitGTK                   |JavaScriptCore
         Resolution|---                         |WONTFIX
            Summary|[Gtk] Android arm64 signal  |Android arm64 signal 4
                   |4 (SIGILL)                  |(SIGILL)
                   |/data/app/com.netease.cloud |/data/app/com.netease.cloud
                   |music/lib/arm/libjsc.so     |music/lib/arm/libjsc.so

--- Comment #1 from Michael Catanzaro <mcatanzaro at gnome.org> ---
Interesting... I didn't know anyone had JavaScriptCore working on Android.

That said, I'm afraid 2.26.1 is three years old, much too old to be worth investigating. So your first step is to try upgrading to 2.38.2. There's a pretty decent chance your problem will go away just by doing that, so definitely worth it.

If you're still seeing crashes after the upgrade, then you can reopen this bug, but it's unlikely to be solved without a *way* better backtrace. I'm not sure what is customary for Android backtraces, but ideally you'd show something as close as possible to what would be provided by gdb on Linux or lldb on macOS, e.g. as in bug #245968, with function names and line numbers at bare minimum, and ideally also stack variables. You might need to build your application with more debugging enabled than normal (e.g. using -g) to do this.

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