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Description of problem: Using current F24 gnome-shell, gnome-shell is eating CPU. It varies but often is at 80%. A strace shows it's getting EAGAIN on a couple of sockets and futexes... read(4, 0x7ffd9564db30, 16) = -1 EAGAIN (Resource temporarily unavailable) recvmsg(5, {msg_namelen=0}, 0) = -1 EAGAIN (Resource temporarily unavailable) ... lrwx------ 1 moz moz 64 Aug 23 11:31 /proc/26844/fd/4 -> 'anon_inode:[eventfd]' [moz@pent ~]$ ls -l /proc/26844/fd/5 lrwx------ 1 moz moz 64 Aug 23 11:19 /proc/26844/fd/5 -> 'socket:[27501176]' This is similar to a previous bug about the background extension, but that doesn't seem to exist any more, and setting background to "None" makes no difference. I do have two monitor configuration. journalctl doesn't show anything for gnome/Xorg (I'm not using Wayland). Nothing else is showing up in top Alt-F2-r seems to reduce to the CPU usage, but it's still getting tons of EAGAIN. Version-Release number of selected component (if applicable): gnome-shell-3.20.3-3.fc24.x86_64 How reproducible: All the time
I'm also seeing high CPU usage on centos 7.2. Name : gnome-shell Version : 3.14.4 Release : 37.el7 Is that appropriate to put on this bug report, or should another be opened? Here's the video card: 01:00.0 VGA compatible controller: NVIDIA Corporation GK107GLM [Quadro K1100M] (rev a1) I'm using the nouveau driver (opposed to the nvidia binary driver). But, I also see this on other video drivers as well.
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Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.