Public bug reported: Everything is fine (no memory leak) up until a random instant (sometimes correlated with watching flash videos, but othertimes just plain inactivity triggers it), then all RAM is used up in a matter of seconds, mouse become unresponsive and xorg-server logs me out
I asked a question on askubuntu but didn't get any attention : http://askubuntu.com/questions/703936/lubuntu-14-04-xorg-server-crash- every-6-hours-nvidia Copy pasting it here : Every few hours my fresh Lubuntu 14.04 laptop crashes violently. Bringing Xorg server down. I have an asus ROG with geforce gtx-960m. I looked at the xorg server log and it seems to point to a Nvidia crash. I had problems with nouveau drivers. So I went to https://help.ubuntu.com/community/BinaryDriverHowto/Nvidia And executed sudo ubuntu-drivers devices == /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 == modalias : pci:v000010DEd0000139Bsv00001043sd0000185Dbc03sc02i00 vendor : NVIDIA Corporation driver : nvidia-352 - distro non-free recommended driver : nvidia-352-updates - distro non-free driver : xserver-xorg-video-nouveau - distro free builtin Then proceeded to install nvidia-352 as recommended via apt-get. It works fine except when it crashes every ~6 hours (sudden memory leak then freeze) : When running nvidia-settings it says driver version : 352.63 And I can run cuda and opengl just fine. Previously I was under 14.10 then 15.04 and it was working OK until the 15.10 migration, which was so unstable I had to install back a fresh 14.04. What did I do wrong ? Can you advise what I should do ? Below is the relevant part of : /var/log/Xorg.0.log.old [ 19258.494] reporting 4 6 16 132 (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x48) [0x7f84f1568f08] (EE) 1: /usr/bin/X (mieqEnqueue+0x22b) [0x7f84f154bc3b] (EE) 2: /usr/bin/X (QueuePointerEvents+0x52) [0x7f84f1433042] (EE) 3: /usr/bin/X (xf86PostMotionEvent+0xd6) [0x7f84f14691b6] (EE) 4: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7f84e5768000+0x521e) [0x7f84e576d21e] (EE) 5: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7f84e5768000+0x71f2) [0x7f84e576f1f2] (EE) 6: /usr/bin/X (0x7f84f13c8000+0x914b8) [0x7f84f14594b8] (EE) 7: /usr/bin/X (0x7f84f13c8000+0xb93d0) [0x7f84f14813d0] (EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (0x7f84ef548000+0x36d40) [0x7f84ef57ed40] (EE) 9: /usr/bin/X (0x7f84f13c8000+0x1a5390) [0x7f84f156d390] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (0x7f84ef548000+0x36d40) [0x7f84ef57ed40] (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (0x7f84ef548000+0x15024b) [0x7f84ef69824b] (EE) 12: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0xc8ce3) [0x7f84e93f1ce3] (EE) 13: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5d9472) [0x7f84e9902472] (EE) 14: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5d986e) [0x7f84e990286e] (EE) 15: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5d581c) [0x7f84e98fe81c] (EE) 16: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5a2533) [0x7f84e98cb533] (EE) 17: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5a7624) [0x7f84e98d0624] (EE) 18: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so (0x7f84e9329000+0x5b3e85) [0x7f84e98dce85] (EE) 19: /usr/bin/X (0x7f84f13c8000+0x5414e) [0x7f84f141c14e] (EE) 20: /usr/bin/X (0x7f84f13c8000+0x57f9b) [0x7f84f141ff9b] (EE) 21: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f84ef569ec5] (EE) 22: /usr/bin/X (0x7f84f13c8000+0x4352e) [0x7f84f140b52e] (EE) (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is NOT the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. (EE) The fix consisting of turning off gpu acceleration helps to stabilize a little but it still crash at least once a day. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8.1 ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2 Uname: Linux 3.19.0-25-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 CurrentDesktop: LXDE Date: Sat Dec 26 09:49:19 2015 InstallationDate: Installed on 2015-11-14 (41 days ago) InstallationMedia: Lubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1529360 Title: lubuntu 14-04 xorg server crash every 6 hours nvidia To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1529360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
