Bug#886154: gnome-shell: segfault in libgobject

[Kjö Hansi Glaz]

Hi again

Simon McVittie:
> On Tue, 02 Jan 2018 at 19:03:12 +0100, Kjö Hansi Glaz wrote:
>> On the journal, I see:
>>
>> janv. 02 15:10:59 debian kernel: gnome-shell[2009]: segfault at 1b00000000 ip 00007f775a314da2 sp 00007ffc562f53a0 error 4 in libgobject-2.0.
> 
> Is there anything else at a nearby timestamp in the Journal? I'd expect
> to see messages logged from at least Xwayland, followed by all your
> applications crashing as they lose their Wayland or X11 displays. Any
> useful information here would be within a few seconds before or after
> the segfault.

Here it is:

janv. 02 19:18:20 debian gnome-shell[1981]: invalid unclassed pointer in
cast to 'ClutterText'
janv. 02 19:18:20 debian gnome-shell[1981]: clutter_text_get_editable:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:20 debian gnome-shell[1981]: clutter_text_get_text:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:20 debian gnome-shell[1981]: clutter_text_set_text:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:20 debian gnome-shell[1981]: clutter_content_invalidate:
assertion 'CLUTTER_IS_CONTENT (content)' failed
janv. 02 19:18:25 debian gnome-shell[1981]: invalid unclassed pointer in
cast to 'ClutterText'
janv. 02 19:18:25 debian gnome-shell[1981]: clutter_text_get_editable:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:25 debian gnome-shell[1981]: clutter_text_get_text:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:25 debian gnome-shell[1981]: clutter_text_set_text:
assertion 'CLUTTER_IS_TEXT (self)' failed
janv. 02 19:18:25 debian gnome-shell[1981]: clutter_content_invalidate:
assertion 'CLUTTER_IS_CONTENT (content)' failed

These happen every 5 seconds and doesn't seem related to the crash.

janv. 02 19:18:30 debian kernel: gnome-shell[1981]: segfault at 60 ip
00007fe7ba4d0da2 sp 00007fff897c1cb0 error 4 in libgobject-2.0.so.0.540
janv. 02 19:18:30 debian systemd[1]: Created slice
system-systemd\x2dcoredump.slice.
janv. 02 19:18:30 debian systemd[1]: Started Process Core Dump (PID
21041/UID 0).
janv. 02 19:18:32 debian gnome-terminal-[11504]: Error reading events
from display: Connexion ré-initialisée par le correspondant
janv. 02 19:18:32 debian gnome-calendar[19855]: Error reading events
from display: Relais brisé (pipe)
janv. 02 19:18:32 debian nautilus[18249]: Error reading events from
display: Relais brisé (pipe)
janv. 02 19:18:32 debian evolution-alarm[2270]: Error reading events
from display: Relais brisé (pipe)
janv. 02 19:18:32 debian parcimonie-appl[2279]: Error reading events
from display: Relais brisé (pipe)
janv. 02 19:18:32 debian systemd[1929]: gnome-terminal-server.service:
Main process exited, code=exited, status=1/FAILURE
janv. 02 19:18:32 debian systemd[1929]: gnome-terminal-server.service:
Failed with result 'exit-code'.
janv. 02 19:18:32 debian org.gnome.Shell.desktop[1981]: (EE)
janv. 02 19:18:32 debian org.gnome.Shell.desktop[1981]: Fatal server error:
janv. 02 19:18:32 debian org.gnome.Shell.desktop[1981]: (EE) failed to
read Wayland events: Connection reset by peer
janv. 02 19:18:32 debian org.gnome.Shell.desktop[1981]: (EE)
janv. 02 19:18:32 debian gnome-session[1950]:
gnome-session-binary[1950]: WARNING: Application
'org.gnome.Shell.desktop' killed by signal 11
janv. 02 19:18:32 debian polkitd(authority=local)[983]: Unregistered
Authentication Agent for unix-session:1 (system bus name :1.36, object p
janv. 02 19:18:32 debian gedit[18518]: Error reading events from
display: Relais brisé (pipe)
janv. 02 19:18:32 debian gnome-session-binary[1950]: WARNING:
Application 'org.gnome.Shell.desktop' killed by signal 11
janv. 02 19:18:32 debian gnome-session-binary[1950]: Unrecoverable
failure in required component org.gnome.Shell.desktop
janv. 02 19:18:32 debian libvirtd[1101]: 2018-01-02 18:18:32.249+0000:
1101: error : virNetSocketReadWire:1810 : End of file while reading da
janv. 02 19:18:32 debian sudo[20902]: pam_unix(sudo:session): session
closed for user root
janv. 02 19:18:32 debian pulseaudio[2060]: ICE default IO error handler
doing an exit(), pid = 2060, errno = 11
janv. 02 19:18:32 debian thunderbird.desktop[19178]:
xcb_connection_has_error() a retourné une valeur true
janv. 02 19:18:32 debian audit[19178]: AVC apparmor="DENIED"
operation="open" profile="thunderbird"
name="/etc/pulse/client.conf.d/00-disable
janv. 02 19:18:32 debian upowerd[1985]: unhandled action 'unbind' on
/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0
janv. 02 19:18:32 debian bluetoothd[1544]: Endpoint unregistered:
sender=:1.41 path=/MediaEndpoint/A2DPSource
janv. 02 19:18:32 debian bluetoothd[1544]: Endpoint unregistered:
sender=:1.41 path=/MediaEndpoint/A2DPSink
janv. 02 19:18:32 debian systemd[1929]: pulseaudio.service: Main process
exited, code=exited, status=1/FAILURE
janv. 02 19:18:32 debian systemd[1929]: pulseaudio.service: Failed with
result 'exit-code'.
janv. 02 19:18:32 debian gsd-rfkill[2150]: g_object_notify: object class
'CcRfkillGlib' has no property named 'kernel-noinput'
janv. 02 19:18:32 debian kernel: audit: type=1400
audit(1514917112.262:252): apparmor="DENIED" operation="open"
profile="thunderbird" name="/
janv. 02 19:18:32 debian kernel: rfkill: input handler enabled
janv. 02 19:18:32 debian gdm-autologin][1891]:
pam_unix(gdm-autologin:session): session closed for user kjo
janv. 02 19:18:32 debian systemd[1929]: pulseaudio.service: Service
hold-off time over, scheduling restart.
janv. 02 19:18:32 debian systemd[1929]: pulseaudio.service: Scheduled
restart job, restart counter is at 1.
janv. 02 19:18:32 debian systemd[1929]: Stopped Sound Service.
janv. 02 19:18:32 debian systemd[1929]: Starting Sound Service...
janv. 02 19:18:32 debian rtkit-daemon[953]: Successfully made thread
21051 of process 21051 (n/a) owned by '1000' high priority at nice level
janv. 02 19:18:32 debian rtkit-daemon[953]: Supervising 1 threads of 1
processes of 1 users.
janv. 02 19:18:32 debian pulseaudio[21051]: W: [pulseaudio] pid.c: Stale
PID file, overwriting.
janv. 02 19:18:32 debian gdm-launch-environment][21048]:
pam_unix(gdm-launch-environment:session): session opened for user
Debian-gdm by kjo(
janv. 02 19:18:32 debian systemd[1]: Started Process Core Dump (PID
21045/UID 0).
janv. 02 19:18:32 debian systemd[1]: session-1.scope: Killing process
1942 (gnome-keyring-d) with signal SIGTERM.
janv. 02 19:18:32 debian systemd[1]: session-1.scope: Killing process
2042 (Xwayland) with signal SIGTERM.
janv. 02 19:18:32 debian systemd[1]: Stopping Session 1 of user kjo.