[Bug 565981] Re: [KMS] gem objects not deallocated
Should I be seeing this issue now in oneric? I have filed a bug here and want to check if this is a duplicate. https://bugs.launchpad.net/ubuntu/+bug/985169 BR Subbu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/565981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I had rebooted my desktop since the time that I posted the last log: The latest values are: glxinfo | grep GLX version GLX version: 1.4 cat /sys/kernel/debug/dri/0/i915_gem_objects 655 objects, 657907712 bytes 326 [306] objects, 96661504 [73461760] bytes in gtt 15 [12] active objects, 17940480 [6397952] bytes 8 [8] pinned objects, 5607424 [5607424] bytes 303 [286] inactive objects, 73113600 [61456384] bytes 0 [0] freed objects, 0 [0] bytes 9 pinned mappable objects, 11898880 bytes 176 fault mappable objects, 7675904 bytes 2147479552 [268435456] gtt total BR Subbu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/565981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Any thoughts? Help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
As far as I can see, this happens only for certain kernel configurations. I am currently running a custom 2.6.36, and everything seems fine. But a while ago I when did some experiments with kernel options, I found cases where the leak was there. I did not report this because I could not find out what caused the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
@Rakosi, Roberto, and FAJALOU - if you are using a laptop you may be encountering bug #569273. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I second Matt...but with a few differences. I am running Linux lrc-laptop 2.6.32-26-generic #48-Ubuntu SMP Wed Nov 24 09:00:03 UTC 2010 i686 GNU/Linux Lenovo thinkpad sl410, with an intel graphics card. After a few suspends, /usr/bin/X :0 vt7 -nr -nolisten tcp -auth /var/run/xauth/A:0-26HBac will begin to just eat up my memory, bringing my computer to a standstill in the end and forcing a reboot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/565981 Title: [KMS] gem objects not deallocated -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
This still seems to be a problem in recent kernel versions (KMS enabled)! Oddly, with kernel 2.6.33, everything seems fine (lucid + ppa kde and all xorg variants, including xorg-edgers on a Thinkpad T500, i915). But with every version from 2.6.34 up to 2.6.36-rc4 I have tried, there clearly is a bad memory leak making the machine unusable within several hours (watching movies does is not helpful in particular). This slabtop output shows what happens after less than two hours or so of normal activity (switching desktops, moving windows etc.): OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME 211200 211200 100%0.02K825 256 3300K kmalloc-16 It'd be great if anyone who knows more about the state of this problem could comment or post a solution if available... -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Rafael: As you can see above, this bug has been fixed. Please report a new bug. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Greetings to everyone. I still have the memory leak problem, but only when compiz is on. I have a ATI Raden HD 3200 in a HP dv5-1022la. If compiz is off then memory usage is around 300MB, but when compiz is on, memory usage increments to 900MB. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
please fill a new bug! -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
It is already reported and marked as a duplicate of this bug -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
The object bytes count does not drop for me, it keeps growing and growing on fully updated Ubuntu 10.04. Closing applications never drops the count. Maybe not exactly the same bug, but the symptomps looks exactly like the original. The 2GB of RAM and most swap gets full at around 5-7 days of uptime, swapping becomes extreme and must be rebooted. I have ATI radeon RV280, free driver, and KMS enabled (xorg crash when KMS is disabled, different bug). GLX version: 1.2 Can I do something to debug this? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Ubuntu-x-swat] [Bug 565981] Re: [KMS] gem objects not deallocated
This particular bug is *definitely* fixed. It's entirely possible that there are other, unrelated, memory issues in the server, or specific drivers. These should be filed as separate bugs - although memory issues often end up being problems in the apps using X :). If I close vinagre, it immediately drops down to: ... If the “object bytes” count drops after closing applications then you are not seeing this bug. In fact, if you're using the Ubuntu 10.04 final release, you're not seeing this bug. We know the cause, and the code responsible is no longer in our X server. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Hi, I'm using the final version of Lucid on an Asus Eee PC 1005HA with intel 945 graphics card. I don't usually use compiz, but I think I've encountered a similar situation to what this bug describes with vinagre. After using vinagre to access a vnc server for a couple of hours, the system really slows down. I get the following from /sys/kernel/debug/dri/0/gem_objects: 867 objects 2117353472 object bytes 3 pinned 36143104 pin bytes 185061376 gtt bytes 260308992 gtt total If I close vinagre, it immediately drops down to: 572 objects 136286208 object bytes 3 pinned 36143104 pin bytes 87183360 gtt bytes 260308992 gtt total $ glxinfo | grep GLX version GLX version: 1.2 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I think not yet :S:S -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Yes, this bug has been fixed. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I installed the final version of Lucid. I have 1gb of ram, the normal memory usage is about 30%, but after 2 hours now is 60%. Everything is closed, if I view the top applications, isn't anything that could be a reason for this memory usage. direct rendering: Yes server glx vendor string: SGI server glx version string: 1.2 GLX version: 1.2 cat /sys/kernel/debug/dri/0/gem_objects 1754 objects 572997632 object bytes 0 pinned 0 pin bytes 0 gtt bytes 0 gtt total My graphics card is an ATI9250, and I use the open source ati driver. Now then my problem is related to this bug? Is this bug fixed? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
This bug is now officially fixed or not jet? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Sorry! Newb misclick! ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = In Progress ** Changed in: xorg-server (Ubuntu Lucid) Status: In Progress = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Now that this bug has been tracked down and corrected, can we consider reinstating the performance enhancement patches that were dropped in xserver-xorg-video-ati 1:6.13.0-1ubuntu5 as an attempt to fix this bug? Or do they depend on GLX 1.4? See https://launchpad.net/ubuntu/+source/xserver-xorg-video-ati and bug #564181 and bug #563400 for details. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Hello, I think I am also affected by this bug although I have GLX ver 1.2. Here are some outputs: va...@vasia-laptop:~$ grep object bytes /sys/kernel/debug/dri/0/gem_objects 78479360 object bytes va...@vasia-laptop:~$ glxinfo | grep GLX version GLX version: 1.2 va...@vasia-laptop:~$ uname -a Linux vasia-laptop 2.6.32-21-generic-pae #32-Ubuntu SMP Fri Apr 16 09:39:35 UTC 2010 i686 GNU/Linux va...@vasia-laptop:~$ cat /sys/kernel/debug/dri/0/gem_objects 984 objects 79396864 object bytes 0 pinned 0 pin bytes 0 gtt bytes 0 gtt total va...@vasia-laptop:~$ lspci | grep VGA 01:05.0 VGA compatible controller: ATI Technologies Inc RC410 [Radeon Xpress 200M] The think is that I don't have to wait 1 hour or so to have my system very heavy, after entering in Ubuntu Lucid the system is heavy! 1 What could be the problem? My Ubuntu system now is ...I can say, useless! Thanks! -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
VasiaUVI: if you have glx 1.2 then you are NOT affected by this bug, please file a new bug with 'ubuntu-bug xorg' -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
ch...@chris-desktop:~$ glxinfo | grep glx version server glx version string: 1.4 client glx version string: 1.4 ch...@chris-desktop:~$ X -version X.Org X Server 1.7.6 Release Date: 2010-03-17 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.24-25-server i686 Ubuntu Current Operating System: Linux chris-desktop 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010 i686 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=31bc6c69-2094-4837-89bd-fc9c6210c794 ro quiet splash Build Date: 23 April 2010 05:11:50PM xorg-server 2:1.7.6-2ubuntu7 (Bryce Harrington br...@ubuntu.com) Current version of pixman: 0.16.4 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. ch...@chris-desktop:~$ free total used free sharedbuffers cached Mem: 18013401759156 42184 0 88481337520 -/+ buffers/cache: 4127881388552 Swap: 4883720 42684879452 Is it just me, or does something not add up there? (using the 'fixed' package, yet still using GLX 1.4, and RAM usage is still unearthly high) Using nvidia non-free driver version 195 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Works for me(tm) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03) Also fixes netbook-launcher startup -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Conn O Griofa, I never said that the patch works at your computer. Read what you've written: Although the initial feedback from most people seems to indicate that the proposed update fixes the issue, I haven't seen anybody post output that would positively confirm the leak as being fixed I just posted what you demanded. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I've updated a couple of hours ago. This bug has gone, but now xorg sometimes crashes and gets me back to the kdm login screen.It hasn't been so before. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
alex you should open a new bug report (even if you believe that it is the patch mentioned here that caused your problem). Open a console and type this: ubuntu-bug xserver-xorg There are certain attachments you should send when reporting problems like this (this list is taken form http://fedoraproject.org/wiki/Xorg/Debugging): * All of the X server log file(s): /var/log/Xorg.*.log * If you use a xorg.conf, please include it in the bug report, otherwise, please specify in the bug report that it does not exist. Usually this would be located at /etc/X11/xorg.conf, but see the xorg.conf manpage - man xorg.conf - for other standard locations. * /var/log/Xorg.0.log from a trial run where you move your xorg.conf aside and let Xorg autodetect your hardware (if you have such a file). * /var/log/dmesg (please add drm.debug=15 as boot parameter and reboot) especially in case of crashes and using KMS. * content of /var/log/gdm/ only in cases there is nothing interesting in /var/log/Xorg.*.log and dmesg output but I believe that the command above will do that for you automatically. You can also give some additional information like if you noticed that the crashes happen when you use certain applications. I hope this information will be of any use to you. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
alex I forgot to mention this in my previous post, but you should probably mention this bug report in your newly created bug report and also come back here and tell us the bug number of the report, in case someone else following this bug has the same problems as you do. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I have dual core processor. CPU1 and CPU2. I always get 100% CPU usage in either of the CPU usage but not at the same time. When CPU1 goes to 100%, CPU2 lowers to about 44%. then when CPU2 rises to 100%, CPU1 lowers down to about 47%. Is this related also to this Xorg bug? NVIDIA non-free is enabled in this PC. Visual effects is set to NONE but it still consumes 100% cpu usage in either of the 2 cpu cores. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Petar, You clearly implied that I was misinterpreting my results in the first sentence of comment #37. In comment #59, I acknowledged that your system appears not to have the same memory leak issue; as I said, your allocation increases /and/ decreases, unlike my own. I asked for evidence simply because I was concerned that some people may have prematurely reported the bug as fixed (thankfully however, it seems that my issue is a corner-case). I am not interested in an argument, so don't try to create a mountain out of a molehill. Regardless, in light of the 1.8 server being uploaded to xorg-edgers (version 2:1.8.0+git20100422+server-1.8-branch.5455df65-0ubuntu0sarvatt2), I gave the newest packages another try. Unfortunately, compiz stilI freezes on my system with the 1.8 server. Although I'm not sure if it matters, considering that the leak in this report is related to GLX/OpenGL, I did enable metacity compositing (which uses XRender), and after 5 hours uptime I can see the object bytes allocation remaining stable at ~43MB. The system is very responsive, and closing applications has the expected effect of decreasing the GEM allocation. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Is there any reason for xserver-xorg not being updated in the official repository, or is it that the mirror server I'm getting updates from hasn't been updated yet? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
hi people, I wanted to give you an update on my terminal-Output some minutes ago. Hier is the Output: and...@andrea-desktop:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 458080256 object bytes and...@andrea-desktop:~$ cat /sys/kernel/debug/dri/0/gem_objects 2037 objects 458878976 object bytes 3 pinned 13705216 pin bytes 165658624 gtt bytes 260308992 gtt total and...@andrea-desktop:~$ this shows, that figures are still rising somehow. I have already updated my system to the latest stands. But what wonders me is, that my system is not going to freez even after about three or four hours of uptime. Systemspeed only goes down noticable, whan I use for example Opera, Gimp and a Gaming-Application at the same time. RAM on my System is 1015MB and the System uses at the moment 5844MB CPU is 2x Genuine Intel(R) c...@1.6ghz Greetings Linuxexperte -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Linuxexperte is this with xserver-xorg packages from the official Lucid repository or with xserver-xorg packages from https://edge.launchpad.net/~ubuntu-x-swat/+archive/x-updates? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
While reading this bug report I ran looked at /sys/kernel/debug/dri/0/gem_objects on my own computer. I got: 7681 objects -1325842432 object bytes 6 pinned 12771328 pin bytes 108036096 gtt bytes 201326592 gtt total I do not believe that the negative number is correct, but I am unable to tell if this is only a display problem. Some info about my computer: uname -a Linux xenon 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:09:38 UTC 2010 x86_64 GNU/Linux dpkg -l xserver-xorg* | grep ^.[ih] ii xserver-xorg 1:7.5+5ubuntu1 the X.Org X server ii xserver-xorg-core 2:1.7.6-2ubuntu5 Xorg X server - core server ii xserver-xorg-input-evdev 1:2.3.2-5ubuntu1 X.Org X server -- evdev input driver ii xserver-xorg-input-mouse 1:1.5.0-1 X.Org X server -- mouse input driver ii xserver-xorg-input-synaptics 1.2.2-1ubuntu4 Synaptics TouchPad driver for X.Org server ii xserver-xorg-video-intel 2:2.9.1-3ubuntu4 X.Org X server -- Intel i8xx, i9xx display d ii xserver-xorg-video-vesa 1:2.3.0-1ubuntu1 X.Org X server -- VESA display driver lspci | grep Graph 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) uptime (includes 3-4 times hibernating) 23:16:58 up 1 day, 13:55, 4 users, load average: 0.36, 0.44, 0.36 system was installed from the beta2 iso and updated afterwards -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Alexander Bürger you are hit by the bug. The number is negative because object bytes uses signed integer to store its value (I came to this conclusion on my own, so sorry if that is not correct). And because there is a leak, and the number never decreases, it reaches a point when the number overflows (the maximum signed 32 integer value is +2,147,483,647). It seams that the patch proposed here is not present in the official Ubuntu repositories yet. You should add the PPA form https://edge.launchpad.net/~ubuntu-x-swat/+archive/x-updates and test if it works for you. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
The fix is released now, thanks for all of the testing everyone and if you still have problems please file a new bug about it with ubuntu-bug xorg so your logs can be examined deeper. xorg-server (2:1.7.6-2ubuntu7) lucid; urgency=low * Drop 117_fix_crash_with_createglyphset.patch - Dupe of patch 110 * Drop 03_fedora_glx_versioning.diff, 04_fedora_glx14-swrast.diff - These patches were brought in by Debian to provide glx 1.4 support which Fedora backported from xserver 1.8, however testing in Ubuntu showed they caused a crash when closing Clutter apps (#550218), and graphics corruption when opening windows. Dropping these patches returns us to GLX 1.2, which has been found to be stable; Debian has also dropped these two patches. (Fixes #565903). * Drop 114_dri2_make_sure_x_drawable_exists.patch - This was an early attempt by upstream which fixed the aforementioned Clutter crash, but which introduced a memory leak. (Fixes #565981) Date: Thu, 22 Apr 2010 17:24:38 -0700 ** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Released = Fix Committed -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Fix Committed = Fix Released -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
hello people, I just heard of this today. So I just want to know if I am also affected or not. I put this command into the Terminal: cat /sys/kernel/debug/dri/0/gem_objects The output is this: cat /sys/kernel/debug/dri/0/gem_objects 1688 objects 241090560 object bytes 3 pinned 13705216 pin bytes 118263808 gtt bytes 260308992 gtt total and...@andrea-desktop:~$ So my question would be: am I affected too or not?? My graphic-chip is: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) Can anybody give me an answer and if it would ben ecessary for me to install these new packages?? Greetings Karmicbastler -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 565981] Re: [KMS] gem objects not deallocated
Linuxexperte [2010-04-22 15:38 -]: 241090560 object bytes This is quite much, but in the end it's really noticeable if you are affected -- after a few hours your system becomes totally sluggish and feels like a tar pit. On my system, shutdown took about a minute, too. Can anybody give me an answer and if it would ben ecessary for me to install these new packages?? If for nothing else, it's interesting to know that they do not cause regressions. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Martin, Although the initial feedback from most people seems to indicate that the proposed update fixes the issue, I haven't seen anybody post output that would positively confirm the leak as being fixed (in other words, that the GEM object byte allocation is actually reducing when applications are closed). Is it possible that the leak is still present with the patched server? The reason why I'm asking is that my system has just 768MB of RAM, and depending on my usage pattern it can take several hours for me to recognize the sluggishness (typically when the GEM allocation reaches ~300MB or so). Users with larger amounts of RAM may not notice any problems until much later, perhaps. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Linuxexperte [2010-04-22 15:38 -]: 241090560 object bytes 229MB is a perfectly reasonable amount to expect there and not indicative of a leak, if on the other hand you see it at 1GB+ after a few more hours uptime then you know you have problems. As a side note, the x-updates packages are fixing another major issue where clutter apps are failing to load under swrast [1] which is affecting a large amount of people and to me reinforces the assertion that dropping the GLX 1.4 backports is the correct thing to do at this point. Note that all KMS drivers are already able to have a client GLX version 1.4 regardless of this, this is just lowering the server's reported GLX version back to 1.2. Proprietary drivers are unaffected because they don't use the server's glx anyway. [1] https://bugs.edge.launchpad.net/ubuntu/+source/gnome-games/+bug/561734 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Conn O Griofa, pe...@aurora:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 160043008 object bytes pe...@aurora:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 160456704 object bytes pe...@aurora:~$ oowriter [1] 21973 pe...@aurora:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 144465920 object bytes pe...@aurora:~$ oo oobase oocalc oodraw ooffice oofromtemplate ooimpress oomath ooweb oowriter pe...@aurora:~$ oocalc [1] 22013 pe...@aurora:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 179482624 object bytes [1]+ Doneoocalc pe...@aurora:~$ cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 144240640 object bytes Does this positively confirm the leak as being fixed? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Here is anothe one that might be more clear: pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:08:31 CEST 2010 164847616 object bytes pe...@aurora:~$ oowriter [1] 2189 pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:08:44 CEST 2010 165933056 object bytes pe...@aurora:~$ oocalc [2] 2216 [1] Doneoowriter pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:09:06 CEST 2010 [2]+ Doneoocalc 201986048 object bytes pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:09:17 CEST 2010 187908096 object bytes pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:09:30 CEST 2010 192741376 object bytes pe...@aurora:~$ date ; cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' Thu Apr 22 20:09:36 CEST 2010 174059520 object bytes So the values are: 164847616 165933056 (encrease) 201986048 (encrease) 187908096 (decrease) 192741376 (encrease) 174059520 (decrease) Good enough? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Bug https://bugs.launchpad.net/bugs/565903 likewise suggests a downgrade to glx 1.2 would resolve some corruption issues. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Well, downgrading to glx 1.2 seems to be the best idea then. Only very few apps seem to be affected and people that use binary blobs are not affected at all. On the other hand the downgrade fixes some corruption issues. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I see the same behaviour in Kubuntu with KWIN effects enables. Question:ù in an eventual downgrade to glx 1.2 and such, how much performance loss shall we expect on lower end intel GMA netbooks ? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Question:ù in an eventual downgrade to glx 1.2 and such, how much performance loss shall we expect on lower end intel GMA netbooks ? None -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I observe the same behaviour in Karmic: $ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object bytes /sys/kernel/debug/dri/0/gem_objects` `ps --noheaders ocomm,vsz,rss $(pidof X)`; done 374431744 object bytes Xorg 250080 96968 Xorg 163408 15644 393375744 object bytes Xorg 250192 97144 Xorg 163408 15644 398163968 object bytes Xorg 250208 97160 Xorg 163408 15644 402931712 object bytes Xorg 250228 97180 Xorg 163408 15644 407707648 object bytes Xorg 250264 97288 Xorg 163408 15644 412442624 object bytes Xorg 250264 97288 Xorg 163408 15644 417333248 object bytes Xorg 250280 97296 Xorg 163408 15644 421969920 object bytes Xorg 250308 97364 Xorg 163408 15644 426786816 object bytes Xorg 250720 97576 Xorg 163408 15644 431591424 object bytes Xorg 250720 97576 Xorg 163408 15644 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I forgot to mention: I have Compiz enabled. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Description changed:
[Problem]
Memory leak. Fix to glx 1.4 backport did not deallocate gem objects properly.
[Background]
Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff, and so Ubuntu took them in order to remain in sync
with Debian. Other distros using xserver 1.7 have likewise adopted these
backports.
Subsequent testing by Ubuntu identified an xserver crash that occurs
with these patches enabled when closing Clutter apps. A partial fix was
implemented in Ubuntu based on upstream work, and the issue believed
solved, but further testing has shown that a slow memory leak is
present, causing issues such as described below, which can result in
system instability after a day or two of uptime (depending on memory
quantity and usage). Distros that don't include support for Clutter
obviously won't see the bugs.
Following these findings, Debian has dropped the glx patches. Ubuntu is
evaluating fixing the patches vs. following Debian's approach, being
mindful of any userspace apps that may have come to depend on glx
1.3/1.4 functionality.
[Original Report]
There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that the GEM object bytes
number is increasing. One way to reproduce, is this:
- $ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps --noheaders ocomm,vsz,rss
($pidof X)`; done
+ $ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps --noheaders ocomm,vsz,rss
$(pidof X)`; done
142376960 object bytes Xorg 25812 15372
145907712 object bytes Xorg 25812 15372
150458368 object bytes Xorg 25812 15372
154816512 object bytes Xorg 25812 15372
159244288 object bytes Xorg 25812 15372
163721216 object bytes Xorg 25812 15372
168148992 object bytes Xorg 25812 15372
172699648 object bytes Xorg 25812 15372
177152000 object bytes Xorg 25812 15372
181530624 object bytes Xorg 25812 15372
It shows that the Xorg process is not growing, but gem objects are. Similarly
counting and summing objects show there are gem objects adding up (with
refcount 2) but not disappearing again when the application closes:
awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
These issues have been seen on intel and ati, with the lucid kernel as
well as the mainline 2.6.34 snapshot.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
Uname: Linux 2.6.34-999-generic i686
Architecture: i386
Date: Sun Apr 18 15:59:21 2010
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
system:
distro: Ubuntu
codename: lucid
architecture: i686
kernel: 2.6.34-999-generic
--
[KMS] gem objects not deallocated
https://bugs.launchpad.net/bugs/565981
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[Bug 565981] Re: [KMS] gem objects not deallocated
Michał Gołębiowski the test you've done by itself shows nothing. Please read my previous posts! -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Petar Volkovski, What you did in comment #51 is just another variation of the testcase in the bug description that others have been performing (and that you insist does not represent a memory leak). Your output differs from mine in that the GEM allocation increases *and* decreases. I have never seen the GEM object bytes allocation decrease on my system (as I said, even when I close every application and leave nothing but an empty GNOME desktop and panel running); only stopping/restarting the server will reduce the allocation. I can understand that the object bytes may level out at a certain size, but on my system it grows out of control. Once it hits ~300MB (of a system with the integrated graphics set to 128MB, and with just 768MB ram in total), the system becomes unusable due to I/O and swapping. It is clearly a memory leak. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Changed in: xorg-server (Ubuntu Lucid) Status: Confirmed = Fix Committed -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Is this bug fixed? I am waiting for this package to come in the repos. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I think there is a slight possibility of mixing multiple slowdown bugs here. If you experience slowdown and suspect it might not all be because of GEM objects, please glance at bug #95 which was reported before xorg-server ubuntu2 with the 114 patch went in, and claims that 2.6.32-19 kernel introduced a slowdown that was not there in 2.6.32-18, on intel graphics. And I seem to have even something else which feels like sluggish X.org, namely that ondemand on my computer seems to set the CPU speed to 800MHz on lucid. So if you experience slowdowns of X, you may be interested in not only checking this bug report but checking your CPU clock speed when CPU load is there, and maybe pondering about that other bug which relates to a potential kernel regression with intel. Please report these kernel regression possibilities and possible CPU speed setting failures to the bug #95 instead of here. The CPU thing probably needs another place as well, but better in that bug report where I've already messed about than this GLX / GEM bug report. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
So I have 2:1.7.6-2ubuntu7~xup2 packages from ppa:ubuntu-x-swat/x-updates and it worked fine in the beginning and seemed to help with the problem, but now I'm seeing 60%+ CPU (of one of the two cores) being used in the Xorg process; laptop gets hot. Nothing in xorg.log, nothing in .xsession-errors. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I stupidly tried stracing Xorg from a xterm on top of Xorg tsss :) What's the proper way to look into the CPU consumption issue next time I hit it? (just froze my laptop and had to reboot because of the strace, so CPU is back to normal ATM) -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
BTW otherwise things seemed to be stable WRT memory consumption, but only ran it for some hours, might not be enough. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Just as Feedback: with the xup2 packages I have no memory leak. Compiz Performance is OK, before using the Packages from the PPA I had a choppy Performance while watching Videos in Fullscreen. This has gone with the updated Packages and runs smooth now. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
For whatever it's worth, even if nothing at all, I've had the test setup in VMware Workstation with 3D acceleration turned on, host card is an ATI Radeon HD 4850. It seems okay, I let it go for around the past 15 hours and memory usage is fine. I realize VMs do their own things sometimes though. I'll keep testing it anyway to see if I can make anything happen. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I test this package now -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Just confirming that Robert's xorg packages (2ubuntu7~xup2) have fixed the issue I mentioned in #564636. So far no stability issues. I will report back on whether it fixes the ATI GPU issue when I get the chance to test that. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Preliminary testing shows that Robert's xorg packages from https://launchpad.net/~ubuntu-x-swat/+archive/x-updates fix this bug for me too. (Intel graphic) -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Robert, from the current discussion it seems that it's quite safe to roll back the two glx 1.4 and the 114 patch. Personally I would rather like to see this fixed in final, since it's such a notable regression and the 114 patch was just introduced a few days ago. I heard that the rdepends were tested how they behave wrt. rolling back GLX from 1.4 to 1.2. From a more theoretical standpoint, what does that change entail? Does it drop a few GLX features which would help performance improvements in some cases? What do client apps do if those functions are suddenly not available any more? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I started a testing wiki page at https://wiki.ubuntu.com/X/Testing/GEMLeak I'll send a call for testing to ubuntu-de...@. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I added the ppa, I did the upgrade and reboot but glxinfo | grep GLX version still says 1.4 Is it right? I ask because the wiki says Please verify that glxinfo | grep GLX version says 1.2, not 1.4. I've xserver-common and xserver-xorg-core 2:1.7.6-2ubuntu7~xup2 installed. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
As a small note, applications requiring GLX 1.4 generally do not start if the 1.4-specific extensions are not available. I never got to studying which are such applications, even though it crossed my mind. Probably games, some professional proprietary applications etc. Quite a few applications depend on those, since GLX 1.4 is ca. 10 years old, even though the free software 3D stack hasn't supported it. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I caught wind of this at the forums: http://ubuntuforums.org/showthread.php?p=9154355posted=1#post9154355 And as I said there, Please excuse me for being a pain but being visually impaired I can sometimes overlook the obvious, but my blind old self can't see is how to add myself and my machine to testing here: https://wiki.ubuntu.com/X/Testing/GEMLeak So I'll just be using this bug report in the interim. I can tell you that I'm using Intel 82945G/GZ Integrated Graphics and glxinfo | grep GLX version produces GLX version: 1.4 in an UNAFFECTED fresh install from 04/01/2010, but it DOES affect an upgrade from Karmic to Lucid that was performed less than 48 hours ago! I'll leave this well working install alone and start testing the other. Uptime on the non-effected install previously mentioned: la...@lance-desktop:~$ uptime 13:02:16 up 4:34, 2 users, load average: 0.34, 0.60, 0.49 13+ hours UP and np problem with GLX version: 1.4! The other had been UP not nearly as long! I'll stay available! -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Something possibly helpful, or not, since I'm visually impaired one of the first things I do is right click the desktop, adjust fonts, etc, and particularly DISABLE the 3D stuff. That is, even if enabled by default, if Visual Effects shows Normal, I change it to None. That's how the unaffected Lucid desktop was prior to booting into the affected one. I tried to change it back to Normal and it wouldn't! I booted into the affected one and checked. It is also set to None and I think I'll leave it alone and boot into one of the installs I did during iso testing to try the patch/revert. That way I'll still be able to gather info from the one that slowed to a crawl and the one that seems unaffected. Someone much smarter than I am would have to tell me what info gather, and how to gather it. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Using 2ubuntu7~xup2 , I'm not having any memory problems i had reported earlier Bug #563400 (thanks Sarvatt!) This is on an ATI X1400 Mobility radeon [RV515] -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
i'd like to report that I do not notice this regressions. My packages are update. I do not use proposed ppa to downgrade glx to 1.2. My video adapter: VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c) os: lucid lynx 10.04 32bit Desktop which was upgraded from karmic. important parts of glxinfo report: direct rendering: Yes server glx version string: 1.4 client glx version string: 1.4 GLX version: 1.4 Running compiz, my uptime is about 4 days and I use suspend that works great. There are no speed regressions to report. In fact this is the first time that I am able to play opengl games like nexuiz and penumba rather smoothly. But I do experience occasional xorg restart, but only when playing penumbra and that is probably not related to this bug. I am sure that doesn't help much those affected, but I hope someone will have some use from a good report as well. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
OK, while installing packages on my third Lucid so I can just use it, I browsed the apt history files of the others to see if that might shed some light. It did to me, but it may not be helpful to you. On my main Lucid (the one NOT affected) I'd let update mangler remove compiz and compiz-gnome on 04/09/2010 (obviously because I don't use them anyway) so that's why it was NOT affected. Of course we don't want everyone to remove compiz so I'll keep running Lucid #3 with the reversion/patch + desktop effects enabled and report back tomorrow. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I am running Lucid in Virtualbox with Compiz enabled. Host Machine is Nvidia. I just ran all the updates then rebooted and checked my version ubu...@lucid-test:~$ glxinfo|grep version server glx version string: 1.2 Chromium client glx version string: 1.2 Chromium GLX version: 1.3 OpenGL version string: 2.0 Chromium 1.9 I ran the update manager again and it said the system is up to date. I am not noticing any problems But shouldn't it be showing 1.4 instead of 1.3 ? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Running Lenovo ThinkPad T400, model 6475ZN2 with the Xserver from https://launchpad.net/~ubuntu-x-swat/+archive/x-updates. After rebooting and starting the new Xserver, running some 1080p video in full screen and some other applications normally taxing the Xerver, GLX and memory quite hard, the number of bytes used by GEM objects have dropped to a more normal level: 1198 objects 126042112 object bytes 6 pinned 16838656 pin bytes 79060992 gtt bytes 234881024 gtt total The number of object bytes used to be larger by a factor of 10. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Description changed:
- Binary package hint: xorg
+ [Problem]
+ Memory leak. Fix to glx 1.4 backport did not deallocate gem objects
properly.
- There has been some buzz the last days about excessive swapping and OOM
- conditions. It can seem like the kernel memory use is increasing since
- the user processes seem not to grow unusually.
+ [Background]
+ Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff. Other distros using xserver 1.7 have likewise
adopted these backports.
+
+ Subsequent testing by Ubuntu identified an xserver crash that occurs
+ with these patches enabled when closing Clutter apps. A partial fix was
+ implemented, and the issue believed fixed, but as further testing and
+ analysis has been done it's come to light that a slow memory leak is
+ present, causing issues such as described below, which can result in
+ system instability after a day or two of uptime (depending on memory
+ quantity and usage).
+
+ Following these findings, Debian has dropped the glx patches. Ubuntu is
+ evaluating fixing the patches vs. following Debian's approach, being
+ mindful of any userspace apps that may have come to depend on glx
+ 1.3/1.4 functionality.
+
+ [Original Report]
+ There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that the GEM object bytes
number is increasing. One way to reproduce, is this:
$ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss 1020|grep X`; done
142376960 object bytes Xorg 25812 15372
145907712 object bytes Xorg 25812 15372
150458368 object bytes Xorg 25812 15372
154816512 object bytes Xorg 25812 15372
159244288 object bytes Xorg 25812 15372
163721216 object bytes Xorg 25812 15372
168148992 object bytes Xorg 25812 15372
172699648 object bytes Xorg 25812 15372
177152000 object bytes Xorg 25812 15372
181530624 object bytes Xorg 25812 15372
It shows that the Xorg process is not growing, but gem objects are. Similarly
counting and summing objects show there are gem objects adding up (with
refcount 2) but not disappearing again when the application closes:
- awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
+ awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
These issues have been seen on intel and ati, with the lucid kernel as
well as the mainline 2.6.34 snapshot.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
Uname: Linux 2.6.34-999-generic i686
Architecture: i386
Date: Sun Apr 18 15:59:21 2010
ProcEnviron:
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
SourcePackage: xorg
system:
- distro: Ubuntu
- codename: lucid
- architecture: i686
- kernel: 2.6.34-999-generic
+ distro: Ubuntu
+ codename: lucid
+ architecture: i686
+ kernel: 2.6.34-999-generic
--
[KMS] gem objects not deallocated
https://bugs.launchpad.net/bugs/565981
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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[Bug 565981] Re: [KMS] gem objects not deallocated
** Description changed:
[Problem]
- Memory leak. Fix to glx 1.4 backport did not deallocate gem objects
properly.
+ Memory leak. Fix to glx 1.4 backport did not deallocate gem objects properly.
[Background]
Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff. Other distros using xserver 1.7 have likewise
adopted these backports.
Subsequent testing by Ubuntu identified an xserver crash that occurs
with these patches enabled when closing Clutter apps. A partial fix was
- implemented, and the issue believed fixed, but as further testing and
- analysis has been done it's come to light that a slow memory leak is
+ implemented in Ubuntu based on upstream work, and the issue believed
+ solved, but further testing has shown that a slow memory leak is
present, causing issues such as described below, which can result in
system instability after a day or two of uptime (depending on memory
quantity and usage).
Following these findings, Debian has dropped the glx patches. Ubuntu is
evaluating fixing the patches vs. following Debian's approach, being
mindful of any userspace apps that may have come to depend on glx
1.3/1.4 functionality.
[Original Report]
There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that the GEM object bytes
number is increasing. One way to reproduce, is this:
$ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss 1020|grep X`; done
142376960 object bytes Xorg 25812 15372
145907712 object bytes Xorg 25812 15372
150458368 object bytes Xorg 25812 15372
154816512 object bytes Xorg 25812 15372
159244288 object bytes Xorg 25812 15372
163721216 object bytes Xorg 25812 15372
168148992 object bytes Xorg 25812 15372
172699648 object bytes Xorg 25812 15372
177152000 object bytes Xorg 25812 15372
181530624 object bytes Xorg 25812 15372
It shows that the Xorg process is not growing, but gem objects are. Similarly
counting and summing objects show there are gem objects adding up (with
refcount 2) but not disappearing again when the application closes:
awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
These issues have been seen on intel and ati, with the lucid kernel as
well as the mainline 2.6.34 snapshot.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
Uname: Linux 2.6.34-999-generic i686
Architecture: i386
Date: Sun Apr 18 15:59:21 2010
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
system:
distro: Ubuntu
codename: lucid
architecture: i686
kernel: 2.6.34-999-generic
--
[KMS] gem objects not deallocated
https://bugs.launchpad.net/bugs/565981
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
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[Bug 565981] Re: [KMS] gem objects not deallocated
** Description changed:
[Problem]
Memory leak. Fix to glx 1.4 backport did not deallocate gem objects properly.
[Background]
- Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff. Other distros using xserver 1.7 have likewise
adopted these backports.
+ Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff, and so Ubuntu took them in order to remain in sync
with Debian. Other distros using xserver 1.7 have likewise adopted these
backports.
Subsequent testing by Ubuntu identified an xserver crash that occurs
with these patches enabled when closing Clutter apps. A partial fix was
implemented in Ubuntu based on upstream work, and the issue believed
solved, but further testing has shown that a slow memory leak is
present, causing issues such as described below, which can result in
system instability after a day or two of uptime (depending on memory
- quantity and usage).
+ quantity and usage). Distros that don't include support for Clutter
+ obviously won't see the bugs.
Following these findings, Debian has dropped the glx patches. Ubuntu is
evaluating fixing the patches vs. following Debian's approach, being
mindful of any userspace apps that may have come to depend on glx
1.3/1.4 functionality.
[Original Report]
There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that the GEM object bytes
number is increasing. One way to reproduce, is this:
$ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss 1020|grep X`; done
142376960 object bytes Xorg 25812 15372
145907712 object bytes Xorg 25812 15372
150458368 object bytes Xorg 25812 15372
154816512 object bytes Xorg 25812 15372
159244288 object bytes Xorg 25812 15372
163721216 object bytes Xorg 25812 15372
168148992 object bytes Xorg 25812 15372
172699648 object bytes Xorg 25812 15372
177152000 object bytes Xorg 25812 15372
181530624 object bytes Xorg 25812 15372
It shows that the Xorg process is not growing, but gem objects are. Similarly
counting and summing objects show there are gem objects adding up (with
refcount 2) but not disappearing again when the application closes:
awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
These issues have been seen on intel and ati, with the lucid kernel as
well as the mainline 2.6.34 snapshot.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
Uname: Linux 2.6.34-999-generic i686
Architecture: i386
Date: Sun Apr 18 15:59:21 2010
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
system:
distro: Ubuntu
codename: lucid
architecture: i686
kernel: 2.6.34-999-generic
** Description changed:
[Problem]
Memory leak. Fix to glx 1.4 backport did not deallocate gem objects properly.
[Background]
- Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff, and so Ubuntu took them in order to remain in sync
with Debian. Other distros using xserver 1.7 have likewise adopted these
backports.
+ Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff. Other distros using xserver 1.7 have likewise
adopted these backports.
Subsequent testing by Ubuntu identified an xserver crash that occurs
with these patches enabled when closing Clutter apps. A partial fix was
implemented in Ubuntu based on upstream work, and the issue believed
solved, but further testing has shown that a slow memory leak is
present, causing issues such as described below, which can result in
system instability after a day or two of uptime (depending on memory
- quantity and usage). Distros that don't include support for Clutter
- obviously won't see the bugs.
+ quantity and usage).
Following these findings, Debian has dropped the glx patches. Ubuntu is
evaluating fixing the patches vs. following Debian's approach, being
mindful of any userspace apps that may have come to depend on glx
1.3/1.4 functionality.
[Original Report]
There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that
[Bug 565981] Re: [KMS] gem objects not deallocated
** Description changed:
[Problem]
Memory leak. Fix to glx 1.4 backport did not deallocate gem objects properly.
[Background]
- Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff. Other distros using xserver 1.7 have likewise
adopted these backports.
+ Red Hat backported glx 1.3 and 1.4 support from xserver 1.8. These patches
were taken by Debian as patches 03_fedora_glx_versioning.diff and
04_fedora_glx14-swrast.diff, and so Ubuntu took them in order to remain in sync
with Debian. Other distros using xserver 1.7 have likewise adopted these
backports.
Subsequent testing by Ubuntu identified an xserver crash that occurs
with these patches enabled when closing Clutter apps. A partial fix was
implemented in Ubuntu based on upstream work, and the issue believed
solved, but further testing has shown that a slow memory leak is
present, causing issues such as described below, which can result in
system instability after a day or two of uptime (depending on memory
- quantity and usage).
+ quantity and usage). Distros that don't include support for Clutter
+ obviously won't see the bugs.
Following these findings, Debian has dropped the glx patches. Ubuntu is
evaluating fixing the patches vs. following Debian's approach, being
mindful of any userspace apps that may have come to depend on glx
1.3/1.4 functionality.
[Original Report]
There has been some buzz the last days about excessive swapping and OOM
conditions. It can seem like the kernel memory use is increasing since the user
processes seem not to grow unusually.
/sys/kernel/debug/dri/0/gem_objects shows that the GEM object bytes
number is increasing. One way to reproduce, is this:
- $ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss $(pidof X)|grep
X`; done
+ $ for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object
bytes /sys/kernel/debug/dri/0/gem_objects` `ps --noheaders ocomm,vsz,rss
($pidof X)`; done
142376960 object bytes Xorg 25812 15372
145907712 object bytes Xorg 25812 15372
150458368 object bytes Xorg 25812 15372
154816512 object bytes Xorg 25812 15372
159244288 object bytes Xorg 25812 15372
163721216 object bytes Xorg 25812 15372
168148992 object bytes Xorg 25812 15372
172699648 object bytes Xorg 25812 15372
177152000 object bytes Xorg 25812 15372
181530624 object bytes Xorg 25812 15372
It shows that the Xorg process is not growing, but gem objects are. Similarly
counting and summing objects show there are gem objects adding up (with
refcount 2) but not disappearing again when the application closes:
awk '/name/{ i++; s+= $4 } END{print i s}'
/sys/kernel/debug/dri/0/gem_names
These issues have been seen on intel and ati, with the lucid kernel as
well as the mainline 2.6.34 snapshot.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
Uname: Linux 2.6.34-999-generic i686
Architecture: i386
Date: Sun Apr 18 15:59:21 2010
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: xorg
system:
distro: Ubuntu
codename: lucid
architecture: i686
kernel: 2.6.34-999-generic
--
[KMS] gem objects not deallocated
https://bugs.launchpad.net/bugs/565981
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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Re: [Bug 565981] Re: [KMS] gem objects not deallocated
On Wed, Apr 21, 2010 at 09:19:49PM -, Andy wrote: I am running Lucid in Virtualbox with Compiz enabled. Host Machine is Nvidia. I just ran all the updates then rebooted and checked my version The -nvidia binary driver includes its own GLX library, so this bug is completely irrelevant in that case. Virtualbox also includes its own video driver, although dunno what it does for glx. In any case, your configuration does not sound like one that requires being tested, but thanks for the feedback. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I've been running the beta for a couple of months, 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) and I haven't been affected either. I tried the script above to test, but the script didn't work. Seems there's no bug on the 945 and 965 chipsets. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
whoops, thought I wasn't affected, but after running a clip through vlc for half an hour, my memory usage started to increase sharply. I'm not sure this has always been a problem since I've been running testing for quite awhile and watched dvds without issue a couple of times.. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Unfortunately, this proposed X server update has not resolved the problem on my system. I'm using a stock Ubuntu Lucid installation, compiz enabled, and with the proposed X server update. c...@nx9010:~$ lspci | grep VGA 01:05.0 VGA compatible controller: ATI Technologies Inc Radeon IGP 330M/340M/350M c...@nx9010:~$ glxinfo | grep GLX version GLX version: 1.2 After approximately one hour uptime (watching a Flash video [1]), I noticed the system becoming sluggish, especially scrolling pages in Firefox. This is the output which I captured shortly after noticing the sluggishness had begun: c...@nx9010:~$ pid=`pidof X` ; for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss $pid |grep X`; done 290811904 object bytes Xorg 32120 24264 292790272 object bytes Xorg 32120 24264 294481920 object bytes Xorg 32120 24264 295972864 object bytes Xorg 32120 24264 297984000 object bytes Xorg 32120 24264 302874624 object bytes Xorg 32120 24264 304979968 object bytes Xorg 32888 24840 306962432 object bytes Xorg 32120 24264 308514816 object bytes Xorg 32120 24264 310161408 object bytes Xorg 32120 24264 There also seems to be something strange with the GEM pinned/gtt counts: c...@nx9010:~$ cat /sys/kernel/debug/dri/0/gem_objects 1212 objects 308838400 object bytes 0 pinned 0 pin bytes 0 gtt bytes 0 gtt total I was aware of the memory leak in KMS for some time, but only discovered this bug report today. Aside from disabling KMS, the only way in which I was able to stop this memory leak was to use a combination of the xorg- edgers packages and the mainline kernel 2.6.34-rc5. I am unsure which specific component eliminated the problem, but the problem disappeared only after installing kernel 2.6.34-rc5 [2] (which may or may not be coincidence, as an update in one of the xorg-edgers packages may have really solved the issue). I will now test the xorg- edgers packages against the official 2.6.32-21-generic kernel to try to isolate the problem. If you require any more information or a separate bug report filed, please let me know. [1] http://www.southparkstudios.com/episodes/103922/ [2] http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-rc5-lucid/ -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Update on comment #33: I managed to have a quick word with David Airlie, and he told me that the radeon driver does not report the pinned/pin/gtt values, so that's not an issue. Here are some results from kernel 2.6.34-rc5 with the latest xorg-edgers packages [1]: c...@nx9010:~$ glxinfo | grep GLX version GLX version: 1.4 c...@nx9010:~$ pid=`pidof X` ; for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss $pid |grep X`; done 317861888 object bytes Xorg 23524 15108 319795200 object bytes Xorg 23524 15120 321794048 object bytes Xorg 23524 15120 323530752 object bytes Xorg 24292 15696 328589312 object bytes Xorg 24292 15696 329527296 object bytes Xorg 24292 15696 329826304 object bytes Xorg 23524 15120 331714560 object bytes Xorg 23524 15128 333737984 object bytes Xorg 23524 15168 335695872 object bytes Xorg 23524 15168 The results are almost identical to comment #33 - however, I am experiencing absolutely no slowdown or sluggishness despite the same high object count. Perhaps the bug is still present, but the driver or X server is more resistant to the GEM leak, somehow. [1] current xorg-edgers X server version: 2:1.7.6.901+git20100413+server-1.7-nominations.e7ab6537-0ubuntu0sarvatt3. Upon inspecting the source, this build uses the same patches as mentioned in this bug's description, which probably means that the memory leak is to be expected. Why the slowdown does not occur is still a mystery, though. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Using kernel 2.6.32-21-generic and xorg-edgers packages: After just 10 minutes uptime the slowdown has occurred, with a lower object bytes count than before. Here is the output at the point in which the slowdown became noticeable: c...@nx9010:~$ pid=`pidof X` ; for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss $pid |grep X`; done 156647424 object bytes Xorg 26912 18948 158511104 object bytes Xorg 26912 18948 163356672 object bytes Xorg 27680 19524 162840576 object bytes Xorg 27680 19524 164474880 object bytes Xorg 26912 18948 166895616 object bytes Xorg 21808 13844 168878080 object bytes Xorg 21808 13844 170754048 object bytes Xorg 21808 13844 172756992 object bytes Xorg 21808 13844 174747648 object bytes Xorg 21808 13844 Conclusion: in the case of my particular system, the memory leak is occurring in all cases (with or without the X server update or xorg- edgers packages), but the slowdown can be avoided by using the 2.6.34-rc5 kernel. I have just one more combination to test: kernel 2.6.34-rc5 + stock drivers (i.e., no xorg-edgers packages) + the proposed X server update. After that, I promise to stop spamming this bug ;). -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Final test: kernel 2.6.34-rc5 + stock drivers + proposed X server update. X server uptime: approximately 1 hour. c...@nx9010:~$ glxinfo | grep GLX version GLX version: 1.2 c...@nx9010:~$ pid=`pidof X` ; for t in `seq 1 10`; do eog /usr/share/backgrounds ; echo `grep object bytes /sys/kernel/debug/dri/0/gem_objects` `ps ocomm,vsz,rss $pid |grep X`; done 372658176 object bytes Xorg 32400 19844 374898688 object bytes Xorg 32400 19900 376623104 object bytes Xorg 32400 19840 378945536 object bytes Xorg 32400 19800 380846080 object bytes Xorg 32400 19712 382578688 object bytes Xorg 32400 19712 384847872 object bytes Xorg 32400 19712 386646016 object bytes Xorg 32400 19712 32432 object bytes Xorg 32400 19712 390582272 object bytes Xorg 32400 18480 As you can see, the leak is still occurring. After reaching ~300MB in object bytes, the computer began to slow down due to excessive I/O and disk swapping, so applications were slower to load and respond; however, in periods of calm I/O activity, graphics performance is absolutely fine. I see no graphical slowdown whatsoever! To summarise: Kernel 2.6.32-21-generic + proposed X server from this bug report = memory leak, graphical slowdown Kernel 2.6.32-21-generic + xorg-edgers packages = memory leak, graphical slowdown Kernel 2.6.34-rc5 + proposed X server from this bug report = memory leak, no discernible graphical slowdown Kernel 2.6.34-rc5 + xorg-edgers package = memory leak, no discernible graphical slowdown In other words: a) I get a memory leak in all cases, with or without the patched X server; b) the newer kernel eliminates any graphical performance impact from the memory leak. I'm not sure in what direction to proceed; since it seems that most people are seeing the bug fixed, perhaps this is a separate leak that's not related to 03_fedora_glx_versioning.diff and 04_fedora_glx14-swrast.diff. Shall I file a new bug, and if so, against what component? -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Conn O Griofa I believe you are misinterpreting the results (or the test is not reliable indication of the memory leak). This is how I know that the patch works. I have a System Monitor active in my top panel. Right click the System Monitor and select Memory in Monitored Resources (if not already selected).Below for the Colors option choose Memory and set 5 different colours for User, Shared, Buffers, Cached, Free. What interests you is the colour for Cached memory. Start using your computer. Open Firefox, Office, play a movie and you'll notice that the Cached memory increases. Once your Cached memory takes significant amount of RAM, try executing this commands: sync sudo sh -c echo 3 /proc/sys/vm/drop_caches This should clear the cached memory (not entirely, but I suppose this is a normal behaviour). For instance after executing this command on my system the System Monitors says that 27% of my computers memory is used by programs and 18% is used as cache (it was 31% used by programs, 63% used as cache before the execution). And my system uses the xorg package from https://launchpad.net/~ubuntu-x-swat/+archive/x-updates, which solves the memory leak problem for me. If there is a memory leak, the previous command will be able the release only small portion of the cached memory. So even if it manages to release half of the cached memory on the first try, this is still an indication that there is a memory leak. Also keep in mind that the system is automatically droping the cache memory from time to time. So try this: 1.Open an application(s) using a lot of memory (OpenOffice Write, Firefox, Gimp etc.) 2. execute: cat /sys/kernel/debug/dri/0/gem_objects | grep 'object bytes' 3. wait for a few seconds (5, 10, 15 sec) 4. repeat procedures 2 and 3 a few times 5. Close the application(s) using a lot of memory 6. Do procedure 2 and 3 (one or two times) If during following the procedure above the object bytes number NEVER decreases then you do have a memory leak. If the number oscillates (for exsample goes up, down, up, up, down) then you are fine and there should be no memory leak. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Peter Velkovski, Thanks for the suggestion, but on my system - even if I close all applications on the running X server - the GEM object bytes value *never* decreases. Freeing the pagecache, dentries and inodes (as you suggest) makes no difference at any point. The only way to reduce the ever-increasing GEM allocation is to restart the running X server. At the conclusion of all my tests (comments #33-36), I always stopped GDM, switched to a VT, and checked the values in /sys/kernel/debug/dri/0/gem_objects. With no X server running, the object bytes allocation is usually reduced to ~30MB. Let me also clarify something: In comments #33-36, I neglected to mention that by patched X server, I was referring to version 2:1.7.6-2ubuntu7~xup2 from the X-Updates PPA. I have subsequently tried to test version 2:1.7.6-2ubuntu7.5 from https://edge.launchpad.net/~sarvatt/+archive/bugs and noted the following: GDM starts up and I can enter my login credentials, but I get stuck at the purple wallpaper with no other graphical elements loading. The pointer is responsive and I can switch to a VT (which I do). At this point I check the kernel and Xorg.0.log, but see no errors or useful output from the tail sections. When I try to switch from the VT back to the running server, my system freezes and I am forced to power cycle the system. It seems to me that the 2ubuntu7.5 packaged with the backported fixes has the bigger potential for regressions. As for my particular system, I guess that my last recourse it to test a vanilla 1.8 server to see if that fixes the memory leak. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
In that case I think the discussion here is relevant: https://bugs.freedesktop.org/show_bug.cgi?id=26394 and the Track DRI2 drawables as resources, not privates thread on xorg-devel ML, with four glx commits on xserver master 2010-04-16. ** Bug watch added: freedesktop.org Bugzilla #26394 http://bugs.freedesktop.org/show_bug.cgi?id=26394 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
A link to the ML thread: http://thread.gmane.org/gmane.comp.freedesktop.xorg.devel/6829/focus=7229 -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
** Package changed: linux (Ubuntu Lucid) = xorg-server (Ubuntu Lucid) -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Downgrading to xorg-server -2ubuntu1 does prevent the memory problems . ** Changed in: xorg-server (Ubuntu Lucid) Status: New = Confirmed -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
perhaps is my problem too cat /sys/kernel/debug/dri/0/gem_objects 3640 objects 1269358592 object bytes 4 pinned 13766656 pin bytes 111054848 gtt bytes 234881024 gtt total -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
I think this bug https://bugs.launchpad.net/ubuntu/+source/xorg- server/+bug/564636 is a duplicate of this bug -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 565981] Re: [KMS] gem objects not deallocated
Running xorg-edgers xserver 1.8 now with 114_dri2_make_sure_x_drawable_exists.patch dropped (thanks Sarvatt!) and the problem can not be reproduced. -- [KMS] gem objects not deallocated https://bugs.launchpad.net/bugs/565981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
