Bug 150872
| Summary: | Xorg hangs repeatedly utilizing CPU upto 100% | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 4 | Reporter: | Pavel Shkilionok <pashki> |
| Component: | xorg-x11 | Assignee: | X/OpenGL Maintenance List <xgl-maint> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4.0 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Update 2 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-06-27 16:17:35 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Seems to be a reoccurence of bug #140600 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=140600 Please contact Red Hat Global Support Services at 1-888-RED-HAT1 and file a support ticket for this issue. It seems to be found also in other distros https://bugs.freedesktop.org/show_bug.cgi?id=2769 . Unfortunately I also have this issue un RHEL4AS. What I suspect to be the problem is the enabling of COMPOSITE extension and RENDERACCEL on nVidia drivers. Something must br going wrong here. Other behaviour that I've noticed, but not with latest nVidia drivers, is a complete X server reset after exiting the vmware application or even a virtual machine. The only thing mentioned in the log is "Caught signal 11". Nothing usefull for debuging. Unfortunately I don't have ptrace on rhel. Is there any method to give you info on this? I can give you a shell on a locked machine upon request. Make sure you've upgraded to the latest official RHEL kernel and xorg-x11 packages, and rebooted into the new kernel, and are not using any proprietary or 3rd party kernel or video drivers. If the problem is reproduceable in the latest updates, with any video hardware, in order to receive official Red Hat support for the problem, please file a support ticket at http://www.redhat.com/support or call Red Hat Global Support Services at 1-888-RED-HAT1, which are our official Red Hat Enterprise Linux support mechanisms. Once you've filed an official support request using the above mechanisms, a Red Hat Global Support Services will provide support services for the issue. You may wish to refer them to this bugzilla for reference as well. I, and an officemate who also FC3's, are seeing the same problem using FC3. I only see it browsing occasional pages with Firefox. I don't know what causes it but I have to Kill -9 the X process to break the machine free. The mouse still moves, but focus will not change and no action can be taken with Gnome. Ctl-Alt-Fkeys don't even work. I have to log into the box remotely to "recover". Seems to be fixed with RHEL4 Update2 |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Description of problem: Xorg hangs (seems to be in the endless loop) repeatedly utilizing CPU upto 100% during normal "GUI" activity. E.g. often it happens using gnome-terminal sessions (resizing, moving) or Java-based GUI applications. Using XTerm causes that hang rarely. Version-Release number of selected component (if applicable): xorg-x11-6.8.1-23.EL How reproducible: Always Steps to Reproduce: 1. start gnome-terminal in a gnome envieronment, or java-based application 2. make some activity on those GUI (move, resize, perform some actions) 3. switch between workspaces during that activity Actual Results: Xorg hangs, mouse and keyboard don't react but it is possible to login to the host from another machine (e.g. via ssh). CPU is utilized upto 100%: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 6780 root 25 0 138m 37m 7244 R 97.7 7.4 670:17.78 X 23519 root 15 0 2236 880 672 R 3.9 0.2 0:00.02 top 1 root 16 0 3628 568 480 S 0.0 0.1 0:00.81 init 2 root 34 19 0 0 0 S 0.0 0.0 0:00.03 ksoftirqd/0 3 root 5 -10 0 0 0 S 0.0 0.0 0:00.25 events/0 It seems that it hangs in the endless loop: => pstack 6780 6780: /usr/X11R6/bin/X :0 -audit 0 -auth /var/gdm/:0.Xauth -nolisten tcp vt9 (No symbols found in /usr/lib/libz.so.1) (No symbols found in /lib/libpam.so.0) (No symbols found in /lib/libpam_misc.so.0) (No symbols found in /lib/libgcc_s.so.1) (No symbols found in /usr/lib/libfreetype.so.6) 0x097bc0a8: _fini + 0x1612f24 (9653d98, 80000, 99e9838, 980e074, 26, 4dc) + 20 0x0981bd1d: _fini + 0x1672b99 (9d90990, 99e9838, a3421c0, 0, 0, a) + 30 0x08159e2d: damageCopyArea + 0x127 (9d90990, 99e9838, a3421c0, 0, 0, a) + 20 0x080bce1c: ProcCopyArea + 0x209 (9d716c8, 1, 0, 3a020ae, 8, 0) + 420 0x080c1549: Dispatch + 0x148 (2, 0, 93bd278, bfe6f3bc, 900378, 81c4118) + 30 0x080cd31a: main + 0x3f9 (9, bfe6f464, bfe6f48c, 7d6fd4, 8feff4, 0) + 40 0x007eee33: __libc_start_main + 0xe3 (80ccf21, 9, bfe6f464, 81a90c8, 81a911c, 7cd3d0) + 40190ba8 Expected Results: Xorg should not hang! Additional info: