[plasmashell] [Bug 383586] New: Disabling or enabling screen causes plasma crash

2017-08-16 Thread Benoit S . 
https://bugs.kde.org/show_bug.cgi?id=383586

Bug ID: 383586
   Summary: Disabling or enabling screen causes plasma crash
   Product: plasmashell
   Version: 5.8.6
  Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: k...@benpro.fr
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.8.6)

Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-3-amd64 x86_64
Distribution: Debian GNU/Linux 9.1 (stretch)

-- Information about the crash:
- What I was doing when the application crashed:

Enabling or Disabling external/internal screen on my laptop with kcm_kscreen.

plasma-destkop 5.8.6 from Debian 9.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd524045940 (LWP 1638))]

Thread 16 (Thread 0x7fd444ff9700 (LWP 3937)):
#0  0x7fd51df3615f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fd51ee1ec6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x5631069a2650) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fd51ee1ec6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x563106167da0,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fd469762f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x56310754fa20, th=) at ./src/weaver.cpp:594
#4  0x7fd469763d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x56310754fa20, th=,
th@entry=0x7fd438002f90, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fd469767f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd438002f90, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd438002f90, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd438002f90, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd438002f90, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fd469765d99 in ThreadWeaver::Thread::run() (this=0x7fd438002f90) at
./src/thread.cpp:103
#10 0x7fd51ee1dda8 in QThreadPrivate::start(void*) (arg=0x7fd438002f90) at
thread/qthread_unix.cpp:368
#11 0x7fd51df30494 in start_thread (arg=0x7fd444ff9700) at
pthread_create.c:333
#12 0x7fd51e736aff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 15 (Thread 0x7fd4457fa700 (LWP 3936)):
#0  0x7fd51df3615f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fd51ee1ec6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x5631069a2650) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fd51ee1ec6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x563106167da0,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fd469762f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x56310754fa20, th=) at ./src/weaver.cpp:594
#4  0x7fd469763d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x56310754fa20, th=,
th@entry=0x7fd430002f90, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fd469767f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd430002f90, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd430002f90, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd430002f90, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd430002f90, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(thi

[plasmashell] [Bug 384350] New: Adding a screen with kcm_kscreen causes a crash

2017-09-04 Thread Benoit S . 
https://bugs.kde.org/show_bug.cgi?id=384350

Bug ID: 384350
   Summary: Adding a screen with kcm_kscreen causes a crash
   Product: plasmashell
   Version: 5.8.6
  Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: k...@benpro.fr
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.8.6)

Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-3-amd64 x86_64
Distribution: Debian GNU/Linux 9.1 (stretch)

-- Information about the crash:
- What I was doing when the application crashed:

Enabling a new external monitor with kcm_screen, in a dual screen
configuration.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fddcbea3940 (LWP 1527))]

Thread 15 (Thread 0x7fdcedffb700 (LWP 6251)):
#0  0x7fddc5d9415f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fddc6c7cc6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x561ef30dc830) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fddc6c7cc6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x561ef2880710,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fdd11562f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x561ef2a15350, th=) at ./src/weaver.cpp:594
#4  0x7fdd11563d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x561ef2a15350, th=,
th@entry=0x561ef17958b0, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fdd11567f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:73
#10 0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#11 0x7fdd11565d99 in ThreadWeaver::Thread::run() (this=0x561ef17958b0) at
./src/thread.cpp:103
#12 0x7fddc6c7bda8 in QThreadPrivate::start(void*) (arg=0x561ef17958b0) at
thread/qthread_unix.cpp:368
#13 0x7fddc5d8e494 in start_thread (arg=0x7fdcedffb700) at
pthread_create.c:333
#14 0x7fddc6594aff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 14 (Thread 0x7fdcee7fc700 (LWP 6250)):
#0  0x7fddc5d9415f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fddc6c7cc6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x561ef30dc830) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fddc6c7cc6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x561ef2880710,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fdd11562f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x561ef2a15350, th=) at ./src/weaver.cpp:594
#4  0x7fdd11563d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x561ef2a15350, th=,
th@entry=0x561ef1b66040, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fdd11567f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef1b66040, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef1b66040, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef1b66040

[ktimetracker] [Bug 424993] New: KTimeTracker, opening Edit history dialog crash

2020-08-04 Thread Benoit S. 
https://bugs.kde.org/show_bug.cgi?id=424993

Bug ID: 424993
   Summary: KTimeTracker, opening Edit history dialog crash
   Product: ktimetracker
   Version: 5.0.1
  Platform: Archlinux Packages
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: aspotas...@gmail.com
  Reporter: k...@benpro.fr
  Target Milestone: ---

Application: ktimetracker (5.0.1)

Qt Version: 5.15.0
Frameworks Version: 5.72.0
Operating System: Linux 5.7.11-arch1-1 x86_64
Windowing system: X11
Distribution: Arch Linux

-- Information about the crash:
- What I was doing when the application crashed:

opening Edit history.
Seems related to a specif entry in my ics file.

The crash can be reproduced every time.

-- Backtrace:
Application: KTimeTracker (ktimetracker), signal: Aborted

[KCrash Handler]
#4  0x7fbfb1506355 in raise () from /usr/lib/libc.so.6
#5  0x7fbfb14ef853 in abort () from /usr/lib/libc.so.6
#6  0x7fbfb1a449ac in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/libQt5Core.so.5
#7  0x555ac704a12f in HistoryDialog::listAllEvents (this=0x7fbfa8008390) at
/usr/include/qt/QtCore/qlogging.h:90
#8  0x555ac706fc99 in HistoryDialog::HistoryDialog (this=0x7fbfa8008390,
parent=, projectModel=) at
/usr/src/debug/ktimetracker-5.0.1/src/dialogs/historydialog.cpp:104
#9  0x555ac70519fd in TimeTrackerWidget::editHistory (this=0x555ac7e9cb80)
at /usr/src/debug/ktimetracker-5.0.1/src/timetrackerwidget.cpp:126
#10 0x7fbfb1c9da26 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x7fbfb2812f23 in QAction::triggered(bool) () from
/usr/lib/libQt5Widgets.so.5
#12 0x7fbfb2815805 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/libQt5Widgets.so.5
#13 0x7fbfb2996f1b in ?? () from /usr/lib/libQt5Widgets.so.5
#14 0x7fbfb299e552 in ?? () from /usr/lib/libQt5Widgets.so.5
#15 0x7fbfb285ac7e in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#16 0x7fbfb2819702 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#17 0x7fbfb2820977 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#18 0x7fbfb1c667ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#19 0x7fbfb281f85e in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool, bool) ()
from /usr/lib/libQt5Widgets.so.5
#20 0x7fbfb287392f in ?? () from /usr/lib/libQt5Widgets.so.5
#21 0x7fbfb287678f in ?? () from /usr/lib/libQt5Widgets.so.5
#22 0x7fbfb2819702 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#23 0x7fbfb1c667ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#24 0x7fbfb212637c in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/libQt5Gui.so.5
#25 0x7fbfb20fbb4c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags)
() from /usr/lib/libQt5Gui.so.5
#26 0x7fbfad793c8c in ?? () from /usr/lib/libQt5XcbQpa.so.5
#27 0x7fbfb031543c in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#28 0x7fbfb03631d9 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x7fbfb0314221 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#30 0x7fbfb1cbf331 in
QEventDispatcherGlib::processEvents(QFlags) ()
from /usr/lib/libQt5Core.so.5
#31 0x7fbfb1c6513c in
QEventLoop::exec(QFlags) () from
/usr/lib/libQt5Core.so.5
#32 0x7fbfb1c6d5c4 in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#33 0x555ac704ac61 in main (argc=, argv=0x7ffcd34dcf48) at
/usr/src/debug/ktimetracker-5.0.1/src/main.cpp:169
[Inferior 1 (process 807647) detached]

Possible duplicates by query: bug 424911, bug 423951, bug 423132, bug 417285,
bug 414922.

Reported using DrKonqi

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[ktimetracker] [Bug 424993] KTimeTracker, opening Edit history dialog crash

2020-08-30 Thread Benoit S. 
https://bugs.kde.org/show_bug.cgi?id=424993

--- Comment #2 from Benoit S.  ---
On Monday, August 24, 2020 5:39:09 AM JST Alexander Potashev wrote:
> https://bugs.kde.org/show_bug.cgi?id=424993
> 
> --- Comment #1 from Alexander Potashev  ---
> May be coming from this sanity check: "qFatal("orphan event");" from
> https://invent.kde.org/pim/ktimetracker/-/blob/master/src/dialogs/historydia
> log.cpp
> 
> You can run ktimetracker from command line to confirm if you want, this
> should print "orphan event".
> 
> The code should be changed to ignore such errors.

Indeed I see "orphan event" in the console.

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[plasmashell] [Bug 383586] New: Disabling or enabling screen causes plasma crash

2017-08-16 Thread Benoit S . 
https://bugs.kde.org/show_bug.cgi?id=383586

Bug ID: 383586
   Summary: Disabling or enabling screen causes plasma crash
   Product: plasmashell
   Version: 5.8.6
  Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: k...@benpro.fr
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.8.6)

Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-3-amd64 x86_64
Distribution: Debian GNU/Linux 9.1 (stretch)

-- Information about the crash:
- What I was doing when the application crashed:

Enabling or Disabling external/internal screen on my laptop with kcm_kscreen.

plasma-destkop 5.8.6 from Debian 9.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd524045940 (LWP 1638))]

Thread 16 (Thread 0x7fd444ff9700 (LWP 3937)):
#0  0x7fd51df3615f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fd51ee1ec6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x5631069a2650) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fd51ee1ec6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x563106167da0,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fd469762f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x56310754fa20, th=) at ./src/weaver.cpp:594
#4  0x7fd469763d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x56310754fa20, th=,
th@entry=0x7fd438002f90, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fd469767f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd438002f90, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd438002f90, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd438002f90, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd438002f90, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fd469765d99 in ThreadWeaver::Thread::run() (this=0x7fd438002f90) at
./src/thread.cpp:103
#10 0x7fd51ee1dda8 in QThreadPrivate::start(void*) (arg=0x7fd438002f90) at
thread/qthread_unix.cpp:368
#11 0x7fd51df30494 in start_thread (arg=0x7fd444ff9700) at
pthread_create.c:333
#12 0x7fd51e736aff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 15 (Thread 0x7fd4457fa700 (LWP 3936)):
#0  0x7fd51df3615f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fd51ee1ec6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x5631069a2650) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fd51ee1ec6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x563106167da0,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fd469762f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x56310754fa20, th=) at ./src/weaver.cpp:594
#4  0x7fd469763d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x56310754fa20, th=,
th@entry=0x7fd430002f90, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fd469767f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd430002f90, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd430002f90, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x563105ffa5e0, th=0x7fd430002f90, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fd469762ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x7fd430002f90, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fd469767fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(thi

[plasmashell] [Bug 384350] New: Adding a screen with kcm_kscreen causes a crash

2017-09-04 Thread Benoit S . 
https://bugs.kde.org/show_bug.cgi?id=384350

Bug ID: 384350
   Summary: Adding a screen with kcm_kscreen causes a crash
   Product: plasmashell
   Version: 5.8.6
  Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: k...@benpro.fr
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.8.6)

Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-3-amd64 x86_64
Distribution: Debian GNU/Linux 9.1 (stretch)

-- Information about the crash:
- What I was doing when the application crashed:

Enabling a new external monitor with kcm_screen, in a dual screen
configuration.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fddcbea3940 (LWP 1527))]

Thread 15 (Thread 0x7fdcedffb700 (LWP 6251)):
#0  0x7fddc5d9415f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fddc6c7cc6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x561ef30dc830) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fddc6c7cc6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x561ef2880710,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fdd11562f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x561ef2a15350, th=) at ./src/weaver.cpp:594
#4  0x7fdd11563d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x561ef2a15350, th=,
th@entry=0x561ef17958b0, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fdd11567f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:73
#8  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#9  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef17958b0, wasBusy=) at
./src/workinghardstate.cpp:73
#10 0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef17958b0, wasBusy=) at
./src/weaver.cpp:568
#11 0x7fdd11565d99 in ThreadWeaver::Thread::run() (this=0x561ef17958b0) at
./src/thread.cpp:103
#12 0x7fddc6c7bda8 in QThreadPrivate::start(void*) (arg=0x561ef17958b0) at
thread/qthread_unix.cpp:368
#13 0x7fddc5d8e494 in start_thread (arg=0x7fdcedffb700) at
pthread_create.c:333
#14 0x7fddc6594aff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 14 (Thread 0x7fdcee7fc700 (LWP 6250)):
#0  0x7fddc5d9415f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x7fddc6c7cc6b in QWaitConditionPrivate::wait(unsigned long)
(time=18446744073709551615, this=0x561ef30dc830) at
thread/qwaitcondition_unix.cpp:143
#2  0x7fddc6c7cc6b in QWaitCondition::wait(QMutex*, unsigned long)
(this=, mutex=0x561ef2880710,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x7fdd11562f6b in
ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*)
(this=this@entry=0x561ef2a15350, th=) at ./src/weaver.cpp:594
#4  0x7fdd11563d50 in
ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*,
bool, bool, bool) (this=0x561ef2a15350, th=,
th@entry=0x561ef1b66040, threadWasBusy=threadWasBusy@entry=false,
suspendIfInactive=suspendIfInactive@entry=false,
justReturning=justReturning@entry=false) at ./src/weaver.cpp:554
#5  0x7fdd11567f88 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef1b66040, wasBusy=) at
./src/workinghardstate.cpp:66
#6  0x7fdd11562ecd in
ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool)
(this=, th=0x561ef1b66040, wasBusy=) at
./src/weaver.cpp:568
#7  0x7fdd11567fe2 in
ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool)
(this=0x561ef3027530, th=0x561ef1b66040