Public bug reported:
The climax of this error is a Linux blackscreen of death, instant reset,
termination of all processes and loss of data.
It has happened on more than one occassion.
The general sequence is: Thunar crashes, user complies with system
request to file error report, user restarts Thunar, system blackscreens
and resets.
The background to this fault has therefore already been filed as a
system-prompted error report against (presumably) Thunar, about an hour
ago (around 14:55 BST).
Thunar was accessing an encrypted USB drive. It had numerous tabs open
to the same drive.
A notable recent occurance around here: Dolphin had been installed and
had taken over (without user permission, I might add) from Thunar in
those instances from e.g. Firefox and Ubuntu Search when you opt to
"open containing folder". It should also be noted that Thunar was anyway
malfunctioning at this task before Dolphin came along. I try and avoid
executing the task at all now because I don't want Dolphin popping up.
But it does happen on occassion. One of those occassions was today.
Here's a series of events recorded in the log:
29/07/2013 14:53:54 Arjuna kernel [19347.155747] do_general_protection:
18 callbacks suppressed
29/07/2013 14:53:54 Arjuna kernel [19347.155756] traps: Thunar[2188]
general protection ip:7fa4263a0040 sp:7fff2c6aabb0 error:0 in
libc-2.17.so[7fa426353000+1be000]
29/07/2013 14:54:41 Arjuna kernel [19395.063675] xfce4-session[2181]:
segfault at ffffffff00000000 ip 00007fbb551d3f7f sp 00007fff21160470 error 5 in
libglib-2.0.so.0.3600.0[7fbb55170000+f9000]
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.protected: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.open: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.protected: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.open: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.protected: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:55 Arjuna NetworkManager[1230] <warn> error requesting
auth for org.freedesktop.NetworkManager.wifi.share.open: (3)
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of
name ':1.38': no such name
29/07/2013 14:54:58 Arjuna acpid client 1251[0:0] has disconnected
29/07/2013 14:54:58 Arjuna acpid client connected from 8604[0:0]
29/07/2013 14:54:58 Arjuna acpid 1 client rule loaded
29/07/2013 14:55:02 Arjuna CRON[8622] (root) CMD (command -v
debian-sa1 > /dev/null && debian-sa1 1 1)
29/07/2013 14:55:15 Arjuna rtkit-daemon[2240] Successfully made
thread 8884 of process 8884 (n/a) owned by '1000' high priority at nice level
-11.
29/07/2013 14:55:15 Arjuna rtkit-daemon[2240] Supervising 1 threads
of 1 processes of 1 users.
29/07/2013 14:55:18 Arjuna rtkit-daemon[2240] Successfully made
thread 8913 of process 8884 (n/a) owned by '1000' RT at priority 5.
29/07/2013 14:55:18 Arjuna rtkit-daemon[2240] Supervising 2 threads
of 1 processes of 1 users.
29/07/2013 14:55:18 Arjuna rtkit-daemon[2240] Successfully made
thread 8914 of process 8884 (n/a) owned by '1000' RT at priority 5.
29/07/2013 14:55:18 Arjuna rtkit-daemon[2240] Supervising 3 threads
of 1 processes of 1 users.
29/07/2013 14:55:19 Arjuna rtkit-daemon[2240] Successfully made
thread 8918 of process 8918 (n/a) owned by '1000' high priority at nice level
-11.
29/07/2013 14:55:19 Arjuna rtkit-daemon[2240] Supervising 4 threads
of 2 processes of 1 users.
29/07/2013 14:55:19 Arjuna pulseaudio[8918] [pulseaudio] pid.c:
Daemon already running.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: thunar 1.6.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
Date: Mon Jul 29 15:37:48 2013
InstallationDate: Installed on 2012-11-28 (242 days ago)
InstallationMedia: Xubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
MarkForUpload: True
SourcePackage: thunar
UpgradeStatus: Upgraded to raring on 2013-05-14 (75 days ago)
** Affects: thunar (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug raring
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https://bugs.launchpad.net/bugs/1206145
Title:
xfce segfault & complete system failure after Thunar crash
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