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Date:      Thu, 24 Feb 2011 03:40:40 +0200
From:      George Liaskos <geo.liaskos@gmail.com>
To:        Evan Martin <evan@chromium.org>
Cc:        freebsd-chromium@freebsd.org
Subject:   Re: chromium 9 can't open any page
Message-ID:  <AANLkTi=O22Z5nj2Tfzcc293_AKW8XGfWyJYzFqzzp5gi@mail.gmail.com>
In-Reply-To: <AANLkTinyxJY4_GgGPzQ%2BETSBJqjrC6snb%2BTZe-dCmZT0@mail.gmail.com>
References:  <op.vq4pt6i1hnq548@quakelee-work> <4D62DF5D.3060702@freebsd.org> <AANLkTinNRAN%2ByrBkZJtn4yJ8Q-tg-bS_1koCKgaMHyvF@mail.gmail.com> <AANLkTinyxJY4_GgGPzQ%2BETSBJqjrC6snb%2BTZe-dCmZT0@mail.gmail.com>

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Thank you Evan

Unfortunately i didn't manage to get a bt with gdb, gdb crashes.
http://pastebin.com/rji9FM61

The renderers die always with the same error:

[1841:194170880:4647631097:FATAL:base/condition_variable_posix.cc(37)]
Check failed: rv == 0.
Unable to get symbols for backtrace. Dumping raw addresses in trace:
	0x11d0ee1
	0x11bcca8
	0x12319da
	0x1231a11
	0x121565f
	0x2a33cb2
	0x10346cf
	0x1033a97
	0x107850e
	0x521745
	0x520ef8
	0x5222d2
	0x52283b
	0x520cce

I used addr2line, so here are the results

base/logging.cc:603
base/condition_variable_posix.cc:39
base/waitable_event_posix.cc:177
base/waitable_event_posix.cc:208
base/thread.cc:96
chrome/common/child_process.cc:33
chrome/renderer/render_process.h:31
chrome/renderer/render_process_impl.cc:128
chrome/renderer/renderer_main.cc:284
chrome/app/chrome_main.cc:545
chrome/app/chrome_main.cc:590
chrome/app/chrome_main.cc:909
chrome/app/chrome_exe_main_gtk.cc:49

Now the weird part, i used a script to actually choose which renderer
to debug, the same script that is on the site.

#!/bin/sh

echo "**** Child $$ starting: y to debug"
read input
if [ "$input" == "y" ] ; then
  gdb72 --args $*
else
  $*
fi

...started chrome with --renderer-cmd-prefix='xterm -e script' and to
my suprise chrome renders pages correctly.
http://i.imgur.com/rYgnh.png

Any thoughts?

Regards



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