On Thu, 2016-01-21 at 14:33 +0200, Cristian Sava wrote: > On Thu, 2016-01-21 at 11:55 +0100, thibaut noah wrote: > > Did you report it? seems like someone forgot to check the pointer > > before accessing it. > Not yet. Further investigation is needed. > What I've done now in virtual environment: > 1-Install F23 server, default, no options. > 2-Update, reboot > 3-Install minimal X: > dnf groupinstall base-x > dnf install xterm xorg-x11-xbitmaps xorg-x11-fonts-ISO8859-15-75dpi > xorg-x11-fonts-ISO8859-15-100dpi xorg-x11-fonts-misc > dnf install xorg-x11-xdm xorg-x11-xsm xorg-x11-xkb-extras xorg-x11- > xfs xorg-x11-xfs-utils xorg-x11-twm > 4-Install VM environment: > dnf install qemu qemu-common qemu-guest-agent qemu-img qemu-kvm > qemu- > kvm-tools qemu-user qemu-system-x86 > dnf install libvirt virt-manager virt-install > 5-Switch to graphical and the error is there: > su -c virt-manager > 6-Reboot and add very basic gnome: > dnf install gnome-desktop3 gnome-commander gnome-abrt gnome-disk- > utility gnome-menus gnome-shell gnome-shell-extension-common gnome- > terminal gnome-themes-standard gnome-tweak-tool > 7-reboot, switch to graphical: > a) Still error in xterm: su -c virt-manager > b) Surprise: the VM icon works as expected! > Same result on a phisical machine with the difference that trying to > switch back to multi-user freezes the box. > Anyone else want to test it? > > > 2016-01-21 9:12 GMT+01:00 Cristian Sava <csava@xxxxxxxxxxxxxx>: > > > I have a F23 server with minimal working X (no desktop). > > > All was working well with kernel-4.2.x > > > With kernel-4.3.x I get (in xterm): > > > > > > [a53@s ~]$ su -c virt-manager > > > Password: > > > [a53@s ~]$ No protocol specified > > > Unable to init server: Could not connect: Connection refused > > > (virt-manager:54862): Gtk-CRITICAL **: > > > gtk_settings_get_for_screen: > > > assertion 'GDK_IS_SCREEN (screen)' failed > > > [a53@s ~]$ > > > > > > journalctl gives: > > > > > > kernel: virt-manager[8896]: segfault at 0 ip 00007f612fce78a9 sp > > > 00007ffe5a45e580 error 4 in libgtk- > > > 3.so.0.1800.6[7f612fa2d000+710000] > > > kernel: BUG: unable to handle kernel NULL pointer dereference at > > > 0000000000000060 > > > > > > Searching the web I discovered that during years this error shows > > > up > > > from time to time across different distributions (including > > > Fedora). > > > This time it seems to be kernel related and does not show up with > > > Gnome. > > > > > > C.S > > > > Tested with kernel-4.3.4 (x64 from koji) and the problem persist. C.S. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
