Yes.  Oddly enough, before installing the PPA, I tried from the same
version of Chromium as when the bug occurred, and Google Maps was working
again.  So I don't think it was necessarily a problem with Chromium.  I
tried it with the version from the PPA, too; Google Maps was also working
on there.


On Wed, Nov 20, 2013 at 10:26 AM, Chad Miller <email address hidden>wrote:

> James, does the proposed chromium in this PPA behave better?
>
> https://launchpad.net/~canonical-chromium-builds/+archive/stage
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1250174
>
> Title:
>   chromium-browser crashed with SIGSEGV in
>   content::GpuWatchdogThread::DeliberatelyTerminateToRecoverFromHang()
>
> Status in Chromium Browser:
>   Unknown
> Status in “chromium-browser” package in Ubuntu:
>   Incomplete
>
> Bug description:
>   I was using Google Maps and Chromium froze up and crashed.  After
>   this, rendering of the new Google Maps page causes jagged lines to
>   appear in the browser page display section, until I reboot the
>   computer.  Killing and relaunching Chromium doesn't fix the problem.
>   The jagged lines still appear after computer reboot if I visit Google
>   Maps again, and again won't disappear until I restart the computer.
>
>   ProblemType: Crash
>   DistroRelease: Ubuntu 12.04
>   Package: chromium-browser 30.0.1599.114-0ubuntu0.12.04.3
>   ProcVersionSignature: Ubuntu 3.8.0-33.48~precise1-generic 3.8.13.11
>   Uname: Linux 3.8.0-33-generic x86_64
>   ApportVersion: 2.0.1-0ubuntu17.6
>   Architecture: amd64
>   ChromiumPrefs: can't open profile
> /home/jamesmaz/.config/chromium/Default/Preferences
>   Date: Mon Nov 11 13:10:09 2013
>   Desktop-Session:
>    DESKTOP_SESSION = ubuntu
>    XDG_CONFIG_DIRS = /etc/xdg/xdg-ubuntu:/etc/xdg
>    XDG_DATA_DIRS =
> /usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/
>   Env:
>    MOZ_PLUGIN_PATH = None
>    LD_LIBRARY_PATH = None
>   ExecutablePath: /usr/lib/chromium-browser/chromium-browser
>   InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
> (20130820.1)
>   MarkForUpload: True
>   ProcCmdline: /usr/lib/chromium-browser/chromium-browser\
> --type=gpu-process\ --channel=4656.10.459810737\
> --supports-dual-gpus=false\ --gpu-driver-bug-workarounds=0,6,18\
> --gpu-vendor-id=0x8086\ --gpu-device-id=0x0106\ --gpu-driver-vendor=Mesa\
> --gpu-driver-version=9.1.7
>   ProcEnviron:
>
>   SegvAnalysis:
>    Segfault happened at: 0x7f82c62ad43e:        movl   $0x1337,0x0
>    PC (0x7f82c62ad43e) ok
>    source "$0x1337" ok
>    destination "0x0" (0x00000000) not located in a known VMA region
> (needed writable region)!
>    Stack memory exhausted (SP below stack segment)
>   SegvReason: writing NULL VMA
>   Signal: 11
>   SourcePackage: chromium-browser
>   StacktraceTop:
>    ?? () from /usr/lib/chromium-browser/libs/libcontent.so
>    base::MessageLoop::RunTask(base::PendingTask const&) () from
> /usr/lib/chromium-browser/libs/libbase.so
>    base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) ()
> from /usr/lib/chromium-browser/libs/libbase.so
>    base::MessageLoop::DoDelayedWork(base::TimeTicks*) () from
> /usr/lib/chromium-browser/libs/libbase.so
>    ?? () from /usr/lib/chromium-browser/libs/libbase.so
>   Title: chromium-browser crashed with SIGSEGV in
> base::MessageLoop::RunTask()
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
>   chromium-default:
>    CHROMIUM_FLAGS=""
>    . /usr/lib/pepflashplugin-installer/pepflashplayer.sh
>   mtime.conffile..etc.chromium.browser.default: 2013-11-10T15:09:15.272458
>
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>