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this test worked in sp3, but fails in sp4. So this looks like a regression and not a new test.

newer worked in QAM workflow with SP3 .. but we adedded extra_tests_on_gnome recently.

on SLE12Sp2 works without problems.

12SP3 ends with starting displaymangager and this in journal:


Dec 21 05:36:33 susetest systemd[1]: Started X Display Manager.
Dec 21 05:36:33 susetest kernel: pmd_set_huge: Cannot satisfy [mem 0xfc000000-0xfc200000] with a huge-page mapping due to MTRR override.
Dec 21 05:36:33 susetest systemd[1]: Received SIGRTMIN+21 from PID 365 (plymouthd).
Dec 21 05:36:34 susetest display-manager[1610]: GdmLaunchEnvironment: Failed to set owner of /var/lib/gdm: Read-only file system
Dec 21 05:36:34 susetest kernel: gdm-simple-slav[1720]: segfault at 18 ip 00000000004122b0 sp 00007ffd926f7628 error 4 in gdm-simple-slave[400000+4a000]
Dec 21 05:36:34 susetest systemd-coredump[2390]: Failed to create coredump file /var/lib/systemd/coredump/.#core.gdm-simple-slav.0.5cdd82f8fdb54048aad91cfd4d27966e.1720.15138525940000005e1e543158832a04: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2390]: Process 1720 (gdm-simple-slav) of user 0 dumped core.
Dec 21 05:36:34 susetest display-manager[1610]: GdmDisplay: display lasted 0.936708 seconds
Dec 21 05:36:34 susetest dbus[983]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.18" (uid=0 pid=1706 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.21" (uid=0 pid=2394 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Dec 21 05:36:34 susetest SuSEfirewall2[2431]: Firewall rules successfully set
Dec 21 05:36:34 susetest systemd[1]: Started SuSEfirewall2 phase 2.
Dec 21 05:36:34 susetest display-manager[1610]: GdmLaunchEnvironment: Failed to set owner of /var/lib/gdm: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2442]: Failed to create coredump file /var/lib/systemd/coredump/.#core.gdm-simple-slav.0.5cdd82f8fdb54048aad91cfd4d27966e.2394.1513852594000000c4d4f4ad8eee180e: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2442]: Process 2394 (gdm-simple-slav) of user 0 dumped core.
Dec 21 05:36:34 susetest kernel: gdm-simple-slav[2394]: segfault at 18 ip 00000000004122b0 sp 00007ffc769236a8 error 4 in gdm-simple-slave[400000+4a000]
Dec 21 05:36:34 susetest display-manager[1610]: GdmDisplay: display lasted 0.286090 seconds
Dec 21 05:36:34 susetest dbus[983]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.18" (uid=0 pid=1706 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.22" (uid=0 pid=2443 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Dec 21 05:36:34 susetest postfix/master[1978]: fatal: daemon initialization failure
Dec 21 05:36:34 susetest display-manager[1610]: GdmLaunchEnvironment: Failed to set owner of /var/lib/gdm: Read-only file system
Dec 21 05:36:34 susetest kernel: gdm-simple-slav[2443]: segfault at 18 ip 00000000004122b0 sp 00007ffc5c090298 error 4 in gdm-simple-slave[400000+4a000]
Dec 21 05:36:34 susetest systemd-coredump[2458]: Failed to create coredump file /var/lib/systemd/coredump/.#core.gdm-simple-slav.0.5cdd82f8fdb54048aad91cfd4d27966e.2443.1513852594000000853e694d74d998ea: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2458]: Process 2443 (gdm-simple-slav) of user 0 dumped core.
Dec 21 05:36:34 susetest display-manager[1610]: GdmDisplay: display lasted 0.258004 seconds
Dec 21 05:36:34 susetest dbus[983]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.18" (uid=0 pid=1706 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.23" (uid=0 pid=2459 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Dec 21 05:36:34 susetest display-manager[1610]: GdmLaunchEnvironment: Failed to set owner of /var/lib/gdm: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2474]: Failed to create coredump file /var/lib/systemd/coredump/.#core.gdm-simple-slav.0.5cdd82f8fdb54048aad91cfd4d27966e.2459.151385259400000072d16fd0cc07f0f6: Read-only file system
Dec 21 05:36:34 susetest systemd-coredump[2474]: Process 2459 (gdm-simple-slav) of user 0 dumped core.
Dec 21 05:36:34 susetest kernel: gdm-simple-slav[2459]: segfault at 18 ip 00000000004122b0 sp 00007ffdc493e7b8 error 4 in gdm-simple-slave[400000+4a000]
Dec 21 05:36:34 susetest display-manager[1610]: GdmDisplay: display lasted 0.269754 seconds
Dec 21 05:36:34 susetest dbus[983]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.18" (uid=0 pid=1706 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.24" (uid=0 pid=2475 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Dec 21 05:36:35 susetest display-manager[1610]: GdmLaunchEnvironment: Failed to set owner of /var/lib/gdm: Read-only file system
Dec 21 05:36:35 susetest systemd-coredump[2490]: Failed to create coredump file /var/lib/systemd/coredump/.#core.gdm-simple-slav.0.5cdd82f8fdb54048aad91cfd4d27966e.2475.1513852595000000ae87c2f45fdc12b0: Read-only file system
Dec 21 05:36:35 susetest systemd-coredump[2490]: Process 2475 (gdm-simple-slav) of user 0 dumped core.
Dec 21 05:36:35 susetest kernel: gdm-simple-slav[2475]: segfault at 18 ip 00000000004122b0 sp 00007ffe48695ac8 error 4 in gdm-simple-slave[400000+4a000]
Dec 21 05:36:35 susetest display-manager[1610]: GdmDisplay: display lasted 0.242011 seconds
Dec 21 05:36:35 susetest dbus[983]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.18" (uid=0 pid=1706 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.25" (uid=0 pid=2491 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Dec 21 05:36:35 susetest display-manager[1610]: Child process 2496 was already dead.
Dec 21 05:36:35 susetest display-manager[1610]: GLib-GObject: g_object_ref: assertion 'object->ref_count > 0' failed
Dec 21 05:36:35 susetest display-manager[1610]: GLib-GObject: g_object_unref: assertion 'object->ref_count > 0' failed
Dec 21 05:36:35 susetest display-manager[1610]: GdmDisplay: display lasted 0.047648 seconds
Dec 21 05:36:35 susetest display-manager[1610]: GdmLocalDisplayFactory: maximum number of X display failures reached: check X server log for errors

outside openQA not reproduced, and journalctl looks same on GA and also on fully updated system -- ? timeout?

It works sometimes: https://openqa.suse.de/tests/1341265#step/user_defined_snapshot/25 - and it works right now in SP4 tests. The timeout is 10 minutes, which should be enough to boot - even if crashing

looks more like boot ends on tty7 - failed X11 console, so select_console('root-console') or send ctrl-alt-f1

so problem is https://github.com/os-autoinst/os-autoinst-distri-opensuse/blob/master/lib/opensusebasetest.pm#L419 it tries find extra_tests_on_gnome .... so rename test probadly fix all issues:)

ouch

https://openqa.suse.de/tests/1342733#previous - the test isn't quite stable even with fixed name though. https://github.com/os-autoinst/os-autoinst-distri-opensuse/pull/4121 is only a start then :)

Bug is already fixed. No workaround needed.