[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

Sandro  changed:

   What|Removed |Added

 Resolution|BACKTRACE   |FIXED
 Status|NEEDSINFO   |RESOLVED

--- Comment #11 from Sandro  ---
Ok  now i've made some experiment:

I tried with "Funtoo Stable" with xorg-server-1.17.4 and "nouveau" drivers.
The users exchange now takes place on a regular basis. Then the problem is
probably due to the release of xorg-server and / or proprietary nvidia-drivers.

Sorry for this bug report; Now the "users-switch" seems to work properly.

I tried it with "Funtoo Stable" with xorg-server-1.17.4 and "nouveau" drivers.
The users exchange now takes place on a regular basis. Then the problem is
probably due to the release of xorg-server and / or proprietary nvidia-drivers.

But I also tried other distributions as Manjaro and devuan; with them there
were problems with nouveau.

I hope this feedback can be considered "positive" :)
I will write in "nvidia.com" that there are troubles with graphics proprietary
drivers _'_
Thanks for All _'_

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

--- Comment #10 from Sandro  ---
Sorry but if i use -ggdb *FLAG (with -O0) the system give to me errors; let me
try to ask Gentoo or Funtoo forums to know "how to creates a good back-trace".
_'_

And excuse me _'_

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

--- Comment #9 from Sandro  ---
Hi dear; also using a "new fresh" user the trouble is still present.
sandro@ci74771ht ~ $ df -h
File system Dim. Usati Dispon. Uso% Montato su
udev 10M 0 10M   0% /dev
/dev/sda641G   16G 24G  41% /
tmpfs   1,6G  1,2M1,6G   1% /run
cgroup_root  10M 0 10M   0% /sys/fs/cgroup
shm 7,9G  4,1M7,9G   1% /dev/shm
/dev/sdb2   246G   66G168G  29% /home
/dev/sdb1   550G  236G315G  43% /mnt/Volume

If You want (but for me will be the first time) i can recompile all my Funtoo
(e. g. emerge -e world --keep-going)with "debug option activated" and in *FLAGS
to add the -gddb USE flag.

Tell me if may be a good idea or not; and i've necessity about a "little"
assintance ... cause for me is the first time that i try to introduce
"debugging" in my sytem. However i've started the emerge -e world. Excuse my
ignorance but i wish to learn  so can give to you a good feedback.

Thanx for interest :)

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

--- Comment #7 from Sandro  ---
Excuse me I'm not an expert user.

1) I see on screen:
___
* Il blocco dello schermo non è più possibile.
* Per sbloccare, passa a un terminale virtuale (e.g. Ctrl + Alt + F2)
* Accedi ed esegui il comando:
*** loginctl unblock-session (but it is not present in my system)
* Successivamente, torna alla sessione in esecuzione (Ctrl + Alt+ F7).
__


2) /var/log/messages:

Aug  3 18:07:10 localhost syslog-ng[9245]: syslog-ng starting up;
version='3.7.3'
Aug  3 18:07:17 localhost su[9210]: pam_unix(su:session): session closed for
user root
Aug  3 18:07:27 localhost root[9273]: ACPI event unhandled: jack/lineout
LINEOUT unplug
Aug  3 18:07:27 localhost root[9276]: ACPI event unhandled: jack/videoout
VIDEOOUT unplug
Aug  3 18:07:27 localhost acpid[3539]: client 8830[0:0] has disconnected
Aug  3 18:07:27 localhost acpid[3539]: client connected from 9268[0:0]
Aug  3 18:07:27 localhost acpid[3539]: 1 client rule loaded
Aug  3 18:07:27 localhost kernel: snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid
ELD data byte 6
Aug  3 18:07:28 localhost sddm-helper[9282]: PAM unable to
dlopen(/lib64/security/pam_systemd.so): /lib64/security/pam_systemd.so: cannot
open shared object file: No such file or directory
Aug  3 18:07:28 localhost sddm-helper[9282]: PAM adding faulty module:
/lib64/security/pam_systemd.so
Aug  3 18:07:28 localhost sddm-helper[9282]: pam_unix(sddm-greeter:session):
session opened for user sddm by (uid=0)
Aug  3 18:07:28 localhost root[9319]: ACPI event unhandled: jack/lineout
LINEOUT plug
Aug  3 18:07:28 localhost root[9321]: ACPI event unhandled: jack/videoout
VIDEOOUT plug
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet(sddm:auth): (null):
pam_sm_authenticate
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet5(sddm:auth): (null):
pam_sm_authenticate
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet(sddm:setcred):
pam_kwallet: pam_sm_setcred
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet5(sddm:setcred):
pam_kwallet5: pam_sm_setcred
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_unix(sddm:session): session
opened for user vincio by (uid=0)
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_ck_connector(sddm:session):
nox11 mode, ignoring PAM_TTY :1
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet(sddm:session):
pam_kwallet: pam_sm_open_session
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet(sddm:session):
pam_kwallet: final socket path: /tmp/kwallet_vincio.socket
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet5(sddm:session):
pam_kwallet5: pam_sm_open_session
Aug  3 18:07:35 localhost sddm-helper[9344]: pam_kwallet5(sddm:session):
pam_kwallet5: final socket path: /tmp/kwallet5_vincio.socket
Aug  3 18:07:35 localhost dbus[3569]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' (using servicehelper)
Aug  3 18:07:35 localhost dbus[3569]: [system] Successfully activated service
'org.kde.powerdevil.backlighthelper'
Aug  3 18:07:36 localhost polkitd[3647]: Registered Authentication Agent for
unix-session:/org/freedesktop/ConsoleKit/Session20 (system bus name :1.226
[/usr/lib64/libexec/polkit-kde-authentication-agent-1], object path
/org/kde/PolicyKit1/AuthenticationAgent, locale it_IT.UTF-8)
Aug  3 18:07:36 localhost pulseaudio[9593]: [pulseaudio] main.c: Compiled with
DEPRECATED libsamplerate support!
Aug  3 18:07:36 localhost pulseaudio[9593]: [pulseaudio] pid.c: Stale PID file,
overwriting.
Aug  3 18:07:37 localhost obexd[9636]: OBEX daemon 5.39
Aug  3 18:07:37 localhost pulseaudio[9661]: [pulseaudio] main.c: Compiled with
DEPRECATED libsamplerate support!
Aug  3 18:07:37 localhost pulseaudio[9661]: [pulseaudio] pid.c: Daemon already
running.
Aug  3 18:07:37 localhost pulseaudio[9667]: [pulseaudio] main.c: Compiled with
DEPRECATED libsamplerate support!
Aug  3 18:07:37 localhost pulseaudio[9667]: [pulseaudio] pid.c: Daemon already
running.
Aug  3 18:08:03 localhost polkitd[3647]: Unregistered Authentication Agent for
unix-session:/org/freedesktop/ConsoleKit/Session20 (system bus name :1.226,
object path /org/kde/PolicyKit1/AuthenticationAgent, locale it_IT.UTF-8)
Aug  3 18:08:05 localhost kernel: kactivitymanage[9452]: segfault at
7f9ac9942c50 ip 7f9aa2d82e31 sp 7f4241a8 error 4 in
libQt5Sql.so.5.6.1[7f9aa2d6e000+41000]
Aug  3 18:08:06 localhost root[9726]: ACPI event unhandled: jack/lineout
LINEOUT unplug
Aug  3 18:08:06 localhost root[9729]: ACPI event unhandled: jack/videoout
VIDEOOUT unplug
Aug  3 18:08:06 localhost acpid[3539]: client 9268[0:0] has disconnected
Aug  3 18:08:06 localhost acpid[3539]: client connected from 8830[0:0]
Aug  3 18:08:06 localhost acpid[3539]: 1 client rule loaded
Aug  3 18:08:06 localhost root[9746]: ACPI event unhandled: jack/lineout
LINEOUT 

[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

--- Comment #4 from Sandro  ---
Ok ... Now i'm experimenting lightdm as login manager; it seems to works fine.

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

--- Comment #3 from Sandro  ---
I tried it with the drivers nouveau.
But with nouveau i've some troubles.
Then i think may be better to focus on my (and others) systems with the
nvidia-drivers; i have necessity to use nvidia-drivers because I have to be
able to use technology "cuda" & "OpenCL".
Some time ago I have already reported in the nvidia forum my problem.
But there was no answer.

Since my system is Funtoo (similar to Gentoo) , i give You a link with my
configuration files: 

https://github.com/Sandro1972/My_Funtoo_config_files_and_Scripts/

I've build my system using those config_files . _'_

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

Sandro  changed:

   What|Removed |Added

Version|5.0.0   |5.1.1

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

Sandro  changed:

   What|Removed |Added

   Platform|Compiled Sources|Gentoo Packages

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[plasmashell] [Bug 366333] Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

Sandro  changed:

   What|Removed |Added

   Severity|crash   |critical
   Platform|Other   |Compiled Sources

--- Comment #2 from Sandro  ---
Now i try with "nouveau" drivers ; to see if the error is caused by
"proprietary nvidia-drivers" _'_

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[bugs.kde.org] [Bug 366333] New: Plasma-5 crash using sddm as login manager using "users switch".

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=366333

Bug ID: 366333
   Summary: Plasma-5 crash using sddm as login manager using
"users switch".
   Product: bugs.kde.org
   Version: unspecified
  Platform: Other
OS: Linux
Status: UNCONFIRMED
  Severity: critical
  Priority: NOR
 Component: general
  Assignee: sysad...@kde.org
  Reporter: alcerb1...@gmail.com
CC: she...@kde.org

Example:
If I open a session (plasma-5 on Funtoo Linux "Stable" 64 bits" with my user;
Then I switch to another user;
Then I close the 2nd session;
I obtain error (graphical system crashes).

There is a message but for systemd i think.

But My Funtoo uses OpenRC.

I had this trouble also with plasma-4 with kdm as login manager.

I use nvidia-drivers (proprietary from the "Portage").

Thanx. 

Reproducible: Always



Expected Results:  
plasma5 doesn't crash whit multisession.

kernel 4.4.6 (gentoo-sources)

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

   Version Fixed In||15.12.3

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

 Resolution|UNMAINTAINED|FIXED

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

--- Comment #4 from Sandro  ---
Thank You for the answer.
I'll compile new version as soon as possible.

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

 Resolution|FIXED   |LATER

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[kdm] [Bug 357425] New: Random failure switching user

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=357425

Bug ID: 357425
   Summary: Random failure switching user
   Product: kdm
   Version: unspecified
  Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
  Severity: crash
  Priority: NOR
 Component: kdmdesktop
  Assignee: kdm-bugs-n...@kde.org
  Reporter: alcerb1...@gmail.com

I've KDE 4.14.3 on Funtoo Linux 64 bits.
Sometimes kdm "crashes" switching user: for example:


Reproducible: Sometimes

Steps to Reproduce:
1.1) User 1 make the login
2) Using "switch useer", the 2nd user make a login.
3) the 2nd user close him session.
4) The kdm doesn't compare and i must manually shutdown and restart kdm from a
tty (/etc/init.d/kdm restart).
2.
3.



My system has a nvidia GTX660.
The trouble is not related to "proprietary drivers" i think, since it the same
situation also using "nouveau" drivers.

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

   Severity|normal  |minor

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Sandro  ---
Uhm ... not possible for me to use the 15.X since i'm using kde (plasma) 4.x
(Ive installed the "Stable" version of Funtoo).
For now i can use the 0.9.8

I think may be closed this bug report.

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[kdenlive] [Bug 347217] KDEnlive 0.9.8 vs 0.9.10

[Sandro via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=347217

Sandro  changed:

   What|Removed |Added

 Resolution|LATER   |---
 Status|RESOLVED|UNCONFIRMED

--- Comment #6 from Sandro  ---
Kdenlive 15.x requires qt5; but for now i have installed kde (plasma) 4.X.
Tryng to compile the 15.X, requires to me too many dependencies of plasma 5.
I will try the 15.x when "Funtoo Stable" will use plasma 5.
For now i can use the kdenlive-0.9.8

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