I'm not having any problems with printing. I ran the bug again and this time the log came up without the zeroes in it. So that might have been a fluke, because my system locked up completely as normally (no response to any keyboard / touchpad action, at all). There were also no lines from the past 10 minutes before the crash, which would have included when I first started Chromium and when I first visited the Google Maps page.
I also played music in the background to see what would happen...it turned out that the same half-second of the song kept being repeated over and over again...it sounded like a broken record, or a skip in a CD. Maybe the fact that the music didn't just stop gives a clue? Finally, I figured out what in particular seems to cause the lockup. It is not just visiting Google Maps, or even just panning and zooming after doing a search. It's, weird as it sounds, zooming out after having been zoomed in very close. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. 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 To manage notifications about this bug go to: https://bugs.launchpad.net/chromium-browser/+bug/1250174/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp