[Webkit-unassigned] [Bug 202448] Crash in ShadowBlur::drawRectShadow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=202448

Michael Catanzaro <mcatanzaro at gnome.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mcatanzaro at gnome.org
          Component|JavaScriptCore              |WebCore Misc.
            Summary|[GTK] Webkit2GTK 2.26.1     |Crash in
                   |crashes while filling up    |ShadowBlur::drawRectShadow
                   |username/login form         |

--- Comment #1 from Michael Catanzaro <mcatanzaro at gnome.org> ---
To get an acceptable crash report you'll need to use gdb to generate the backtrace -- the stack trace from journalctl is not good enough -- and install all needed debug symbols. See https://wiki.gnome.org/Community/GettingInTouch/Bugzilla/GettingTraces for help with this. You can see the stack trace you provided (look at thread 2) is almost all empty frames: nothing actionable there.

Anyway, I was able to reproduce it easily, so I'll attach a backtrace. Still I recommend you try to generate the same backtrace yourself to learn how to do this, for future bug reports.

P.S. Normally it's good to select the WebKitGTK component to ensure the right developers look at the bug report, but this one is actually a cross-platform problem so no need to do that this time.

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