[Bug 211233] www/firefox: frequent crashes

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211233

Jan Beich <jbeich at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jbeich at FreeBSD.org

--- Comment #12 from Jan Beich <jbeich at FreeBSD.org> ---
> /usr/local/lib/firefox/plugin-container -greomni /usr/local/lib/firefox/omni.ja -appomni /usr/local/lib/firefox/browser/omni.ja -appdir /usr/local/lib/firefox/browser 3188 tab

This is e10s content process and can be confirmed by "Multiprocess Windows" in
about:support. e10s is controlled by browser.tabs.remote.autostart* preferences
in about:config and currently isn't enabled by default yet[1]. I haven't tested
e10s much on anything but Nightly, 11.0-CURRENT, default options, so it's
possible there're stability issues.

To get a useful stacktraces rebuild www/firefox and all its dependencies with
debugging symbols either by specifying WITH_DEBUG=1 on command line or adding
something like the following to make.conf

  CFLAGS += -g -O0
  STRIP = # emtpy

Otherwise try building vanilla source e.g.,

  $ hg clone https://hg.mozilla.org/releases/mozilla-release/
  $ cd mozilla-release
  $ ./mach bootstrap
  $ nice ./mach build
  $ ./mach run
  $ ./mach run --debug # requires devel/gdb

[1] https://wiki.mozilla.org/Electrolysis#Schedule

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