Re: Problems updating to F25 (usdisk2.service restarting regularly and kde file dialogs slow)

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On Tue, Aug 30, 2016 at 11:30 AM, José Abílio Matos <jamatos@xxxxxxxx> wrote:
> Hi,
>         I have initially reported this problem to fedora kde list but I am
> bringing the issue here since it seems to be more general.
>
> I have updated my laptop to F25 using the dnf plugin,
> the process was smooth and uneventful. I have initially installed kde-live
> from F24 beta and I have been upgrading it since.
>
> All seems to work with some small exceptions that I am reporting here:
>
> Plasma (kde) is slow to show up, as is sddm and any file dialog. If I use e.g.
> LyX and open a file using the menu, File->Open, I will wait several minutes
> before the dialog shows and as soon as it shows the program will work
> normally. This is consistent
>
>
> Reading the journal I see initially:
>
> Unable to fix SELinux security context of /dev/shm/lldpad.state: Permission
> denied
> Unable to fix SELinux security context of /run/systemd/inaccessible/fifo:
> Permission denied
> Unable to fix SELinux security context of /run/systemd/inaccessible/blk:
> Permission denied
> Unable to fix SELinux security context of /run/systemd/inaccessible/chr:
> Permission denied
>
> and later
> systemd[1]: Starting Disk Manager...
> audit[1193]: AVC avc:  denied  { read } for  pid=1193 comm="udisksd"
> name="sr0" dev="devtmpfs"...
> udisksd[1193]: Error probing device: Error opening device file /dev/sr0:
> Permission denied (udisks-error-quark, 0)
> .... (4 more lines)
> udisksd[1193]: udisks daemon version 2.6.2 exiting
> systemd[1]: Started Disk Manager
> ...
>
> so udisk2.service is restarted lots of times.
>
> Rebooting with selinux=0 in grub fixes all this issues.

You should use enforcing=0 instead. selinux=0 disables selinux
entirely, will force a relabel next time it's enabled, and means the
unenforced denials aren't reported. So it makes it harder to
troubleshoot.



-- 
Chris Murphy
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