[Webkit-unassigned] [Bug 200437] Web process crashes on cnn.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=200437

--- Comment #9 from Carlos Alberto Lopez Perez <clopez at igalia.com> ---
(In reply to Yury Semikhatsky from comment #8)
> I can also reproduce it reliably with booking.com Here is a couple of stack
> traces on that scenario, they contain WebCore functions which could be used
> as starting point for further debugging. I'd be happy to help investigating
> this further but I'd need some pointers from experts what to look for.
> 
> 
> 

Its not clear to me on those backtraces where the crash happens.

Can you try this?

1. Enable coredumps by executing "ulimit -c unlimited"
2. Reproduce the crash by executing the minibrowser from the previous terminal and you should get a file named "core" on your working dir
3. Get a backtrace from it with this:

cd $WebKitBaseDir
Tools/jhbuild/jhbuild-wrapper --gtk run gdb --batch -ex "thread apply all bt full" WebKitBuild/Release/bin/WebKitWebProcess /path/to/file/core &> backtrace.txt

And that should get a backtrace with info about the crash.

If you can get a debug build and reproduce the crash with the debug build and get the backtrace with it, that would be even better.

See also: https://trac.webkit.org/wiki/WebKitGTK/Debugging

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