https://bugs.kde.org/show_bug.cgi?id=423898
Bug ID: 423898
Summary: Plasma crashes when resumed from suspension
Product: plasmashell
Version: 5.18.5
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: samarth.hawal...@protonmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.18.5)
Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-40-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS
-- Information about the crash:
- What I was doing when the application crashed:
Firefox (the latest update) was being used with some pdf files open in it.
Then, the laptop suspended due to inactivity. On resuming, the crash had
happened.
- Custom settings of the application:
The following custom script was being run.
Contents of /etc/systemd/system/plasma-restart@.service follow:
#Start of file
[Unit]
Description=Plasma Restart Service
After=suspend.target
StopWhenUnneeded=yes
[Service]
User=%i
WorkingDirectory=/home/%i
Type=oneshot
Slice=user-%i.slice
RemainAfterExit=yes
ExecStart=/bin/bash -alc "sudo -Hiu %i pkill -ABRT plasmashell"
[Install]
WantedBy=suspend.target
Alias=plasma-restart@%i.service
#End of file
After this the following command had been run :
sudo systemctl enable plasma-restart@$USER.service
Also, Network Monitor and Application dashboard widgets were on the desktop.
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#6 0x00007f9b8e8e2374 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x556f844ad680) at ../sysdeps/nptl/futex-internal.h:183
#7 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556f844ad630,
cond=0x556f844ad658) at pthread_cond_wait.c:508
#8 __pthread_cond_wait (cond=0x556f844ad658, mutex=0x556f844ad630) at
pthread_cond_wait.c:638
#9 0x00007f9b8f43bb0f in QWaitConditionPrivate::wait(QDeadlineTimer)
(deadline=..., this=0x556f844ad630) at thread/qwaitcondition_unix.cpp:146
#10 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>,
mutex=0x556f838ebe28, deadline=...) at thread/qwaitcondition_unix.cpp:225
The reporter indicates this bug may be a duplicate of or related to bug 423865.
Possible duplicates by query: bug 423865, bug 423713, bug 423330, bug 423228,
bug 423109.
Reported using DrKonqi
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