[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Bug Janitor Service]

https://bugs.kde.org/show_bug.cgi?id=390674

Bug Janitor Service  changed:

   What|Removed |Added

 Resolution|WAITINGFORINFO  |WORKSFORME
 Status|NEEDSINFO   |RESOLVED

--- Comment #14 from Bug Janitor Service  ---
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Bug Janitor Service]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #13 from Bug Janitor Service  ---
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Justin Zobel]

https://bugs.kde.org/show_bug.cgi?id=390674

Justin Zobel  changed:

   What|Removed |Added

 Status|REPORTED|NEEDSINFO
 Resolution|--- |WAITINGFORINFO
 CC||justin.zo...@gmail.com

--- Comment #12 from Justin Zobel  ---
I've just tested this restoring an ISO to a USB drive and my Plasmas hasn't
locked at all.

Can you please test and confirm if this issue is still occurring or if this bug
report can be marked as resolved.

I've set the bug status to "needsinfo" pending your response, please change
back to "reported" or "resolved" when you respond, thanks.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Dr . Chapatin]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #11 from Dr. Chapatin  ---
I just updated to gnome-disks 3.28 on Arch Linux.
Plasma freezes completely (clicks on panel and desktop have no effect) while
gnome-disks restores an ISO file to a pendrive.
Now plasma not even unfreezes when the procedure is completed and gnome-disks
closed. I needed to restart my plasma session to use plasma again.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[kolorafa]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #10 from kolorafa  ---
same here:
$ qdbus org.kde.plasmashell
/
/DataEngine
/DataEngine/applicationjobs
/DataEngine/applicationjobs/JobWatcher

STUCK AT THIS LINE UNTIL I CLOSED DISKS

/FileUndoManager
/MainApplication
/PlasmaShell
/Unity
/klipper
/org
/org/freedesktop
/org/freedesktop/Notifications
/org/kde
/org/kde/osdService
/org/kde/plasmashell


sudo gdb attach $(pidof plasmashell) -ex cont
ctrl+c > thread apply all bt
https://pastebin.com/dQmY7DqT

btw, my trace is a mess, because I did try to install newest plasmashell from
AUR to try "fix" for https://bugs.kde.org/show_bug.cgi?id=390676 but i didn't
finish with success.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Alexander Browne]

https://bugs.kde.org/show_bug.cgi?id=390674

Alexander Browne  changed:

   What|Removed |Added

 CC||alexan...@elcste.com

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Alexander Mentyu]

https://bugs.kde.org/show_bug.cgi?id=390674

Alexander Mentyu  changed:

   What|Removed |Added

 CC||notux...@gmail.com

--- Comment #9 from Alexander Mentyu  ---
Plasma freezes after start restoring iso into flashdrive, Alt+Tab keys are
working, sudo gdb --pidof `plasmashell` command hangs in terminal without any
output, plasmashell process eats 100% CPU

Plasma: 5.12.2
Apps: 17.12.2
Frameworks: 5.43.0
Qt: 5.10.1
Kernel: 4.14.25-1-MANJARO
OS: Netrunner Rolling


qdbus org.kde.plasmashell
/
/DataEngine
/DataEngine/applicationjobs
/DataEngine/applicationjobs/JobWatcher
/FileUndoManager
/MainApplication
/PlasmaShell
/Unity
/klipper
/org
/org/freedesktop
/org/freedesktop/Notifications
/org/kde
/org/kde/osdService
/org/kde/plasmashell

when Plasma frozen - output of qdbus org.kde.plasmashell command was just:

/
/DataEngine
/DataEngine/applicationjobs
/DataEngine/applicationjobs/JobWatcher

without subsequent shell prompt

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Nate Graham]

https://bugs.kde.org/show_bug.cgi?id=390674

Nate Graham  changed:

   What|Removed |Added

 CC||n...@kde.org

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Dr . Chapatin]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #8 from Dr. Chapatin  ---
(In reply to David Edmundson from comment #5)
> That main thread isn't blocked in that trace 
> 
> Are you sure it was frozen when you ran that?
> 
> Can you run " qdbus org.kde.plasmashell "
>  and tell me if that returns something or blocks.

humm, I noticed that plasma is not completelly frozen when gnome-disks is
opened, but panel takes some seconds to react to mouse clicks.
When I run gdb while a ISO file is restored I can not run bt command because
gdb prompt is not available even that plasma is completelly frozen and
unresponsive to mouse clicks during and after ISO restoring process.


" qdbus org.kde.plasmashell " gave me these messages while gnome-disks is
restoring the ISO file


/
/DataEngine
/DataEngine/applicationjobs
/DataEngine/applicationjobs/JobWatcher
/FileUndoManager
/MainApplication
/PlasmaShell
/Unity
/klipper
/org
/org/freedesktop
/org/freedesktop/Notifications
/org/kde
/org/kde/osdService
/org/kde/plasmashell

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[David Edmundson]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #7 from David Edmundson  ---
So potentially not blocked, but in a loop.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #6 from jeremy9...@gmail.com ---
(In reply to David Edmundson from comment #3)
> When you have a freeze, from a terminal can you run:
> 
> sudo gdb --pidof `plasmashell`
> 
> then when it loads type "thread apply all bt"
> 
> and paste the output here.

Well when it freeze and I type sudo gdb --pidof `plasmashell` nothing seem to
happen. Does it take a long time ? 

I noticed that plasmashell consume almost 100% cpu as soon as the root password
popup appear and that's the moment where is become unresponsive.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[David Edmundson]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #5 from David Edmundson  ---
That main thread isn't blocked in that trace 

Are you sure it was frozen when you ran that?

Can you run " qdbus org.kde.plasmashell "
 and tell me if that returns something or blocks.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Dr . Chapatin]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #4 from Dr. Chapatin  ---
now plasma freezes immediately when gnome-disks is opened here.

Thread 13 (Thread 0x7f88137fe700 (LWP 3666)):
#0  0x7f88de2293bd in pthread_cond_wait@@GLIBC_2.3.2 ()
at /usr/lib/libpthread.so.0
#1  0x7f88df07002c in QWaitCondition::wait(QMutex*, unsigned long) ()
at /usr/lib/libQt5Core.so.5
#2  0x7f8824f3142f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x7f8824f36479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7  0x7f8824f33c83 in ThreadWeaver::Thread::run() ()
at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x7f88df06eb4d in  () at /usr/lib/libQt5Core.so.5
#9  0x7f88de22308c in start_thread () at /usr/lib/libpthread.so.0
#10 0x7f88de976e7f in clone () at /usr/lib/libc.so.6
---Type  to continue, or q  to quit---

Thread 12 (Thread 0x7f8811ab3700 (LWP 3663)):
#0  0x7f88de2293bd in pthread_cond_wait@@GLIBC_2.3.2 ()
at /usr/lib/libpthread.so.0
#1  0x7f88df07002c in QWaitCondition::wait(QMutex*, unsigned long) ()
at /usr/lib/libQt5Core.so.5
#2  0x7f8824f3142f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x7f8824f36479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#9  0x7f8824f33c83 in ThreadWeaver::Thread::run() ()
at /usr/lib/libKF5ThreadWeaver.so.5
---Type  to continue, or q  to quit---
#10 0x7f88df06eb4d in  () at /usr/lib/libQt5Core.so.5
#11 0x7f88de22308c in start_thread () at /usr/lib/libpthread.so.0
#12 0x7f88de976e7f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f8813fff700 (LWP 3662)):
#0  0x7f88de2293bd in pthread_cond_wait@@GLIBC_2.3.2 ()
at /usr/lib/libpthread.so.0
#1  0x7f88df07002c in QWaitCondition::wait(QMutex*, unsigned long) ()
at /usr/lib/libQt5Core.so.5
#2  0x7f8824f3142f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x7f8824f36479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7  0x7f8824f33c83 in ThreadWeaver::Thread::run() ()
at /usr/lib/libKF5ThreadWeaver.so.5
---Type  to continue, or q  to quit---
#8  0x7f88df06eb4d in  () at /usr/lib/libQt5Core.so.5
#9  0x7f88de22308c in start_thread () at /usr/lib/libpthread.so.0
#10 0x7f88de976e7f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f8818a61700 (LWP 3661)):
#0  0x7f88de2293bd in pthread_cond_wait@@GLIBC_2.3.2 ()
at /usr/lib/libpthread.so.0
#1  0x7f88df07002c in QWaitCondition::wait(QMutex*, unsigned long) ()
at /usr/lib/libQt5Core.so.5
#2  0x7f8824f3142f in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x7f8824f36479 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#5  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#7  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, boo---Type 
to continue, or q  to quit---
l) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x7f8824f364d2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x7f8824f30924 in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at
/usr/lib/libKF5ThreadWeaver.so.5
#11 0x7f8824f33c83 in 

[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[David Edmundson]

https://bugs.kde.org/show_bug.cgi?id=390674

--- Comment #3 from David Edmundson  ---
When you have a freeze, from a terminal can you run:

sudo gdb --pidof `plasmashell`

then when it loads type "thread apply all bt"

and paste the output here.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=390674

jeremy9...@gmail.com changed:

   What|Removed |Added

Version|5.12.1  |5.12.3
 CC||jeremy9...@gmail.com

--- Comment #2 from jeremy9...@gmail.com ---
Plasma freeze here too when I restore an ISO to an usb drive in Gnome Disks.
I'm on Kubuntu with Plasma 5.12.3.

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[plasmashell] [Bug 390674] plasmashell freeze as long as you have gnome-disks running after doing a sudo from it

[Dr . Chapatin]

https://bugs.kde.org/show_bug.cgi?id=390674

Dr. Chapatin  changed:

   What|Removed |Added

 CC||bugsefor...@gmx.com

--- Comment #1 from Dr. Chapatin  ---
plasma freezes on my Arch Linux when I use "restore disk image" feature from
"hamburguer" menu to create a bootable pendrive.
Plasma unfreezes immediately when Gnome-disks is closed.

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