[Pkg-chromium-maint] Bug#679827: chromium always hangs on https://github.com

[Soeren Sonnenburg]

Package: chromium
Version: 20.0.1132.43~r143823-1
Severity: grave

On various webpages like e.g. https://github.com chromium reproducibly
hangs since this upgrade to 20.X (same with google-chrome even from dev
channel 21.X).

This occurs with all plugins and extensions disabled and even in
incognito mode and even after removing .cache .config

-- System Information:
Debian Release: wheezy/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.5.0-rc3-sonne+ (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages chromium depends on:
ii  chromium-inspector  20.0.1132.43~r143823-1
ii  gconf-service       3.2.5-1
ii  libasound2          1.0.25-3
ii  libatk1.0-0         2.4.0-2
ii  libbz2-1.0          1.0.6-3
ii  libc6               2.13-34
pn  libcairo2           <none>
ii  libcups2            1.5.3-2
ii  libdbus-1-3         1.6.2-1
ii  libevent-2.0-5      2.0.19-stable-3
ii  libexpat1           2.1.0-1
ii  libflac8            1.2.1-6
ii  libfontconfig1      2.9.0-6
ii  libfreetype6        2.4.9-1
ii  libgcc1             1:4.7.1-2
ii  libgconf-2-4        3.2.5-1
ii  libgcrypt11         1.5.0-3
ii  libgdk-pixbuf2.0-0  2.26.1-1
ii  libglib2.0-0        2.32.3-1
ii  libgnome-keyring0   3.4.1-1
ii  libgtk2.0-0         2.24.10-1
ii  libjpeg8            8d-1
ii  libnspr4            2:4.9.1-1
ii  libnss3             2:3.13.5-1
ii  libnss3-1d          2:3.13.5-1
ii  libpango1.0-0       1.30.0-1
ii  libpng12-0          1.2.49-1
ii  libpulse0           2.0-3
ii  libspeex1           1.2~rc1-6
ii  libstdc++6          4.7.1-2
ii  libudev0            175-3.1
ii  libwebp2            0.1.3-3
ii  libx11-6            2:1.5.0-1
ii  libxcomposite1      1:0.4.3-2
ii  libxext6            2:1.3.1-2
ii  libxfixes3          1:5.0-4
ii  libxml2             2.8.0+dfsg1-4
ii  libxrender1         1:0.9.7-1
ii  libxslt1.1          1.1.26-12+rebuild1
ii  libxss1             1:1.2.2-1
ii  xdg-utils           1.1.0~rc1+git20111210-6
ii  zlib1g              1:1.2.7.dfsg-13

chromium recommends no packages.

Versions of packages chromium suggests:
pn  chromium-l10n  <none>

-- no debconf information