[plasmashell] [Bug 421390] New: KDE plasma crashed

2020-05-11 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421390

Bug ID: 421390
   Summary: KDE plasma crashed
   Product: plasmashell
   Version: 5.18.5
  Platform: unspecified
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: f.schrei...@procar.de
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

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

The error message was showen. when i confirm my login.
I get a black backround, no shortcuts, no taskbar

-- 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 0x7f54bf4271c0 (LWP 1902))]

Thread 11 (Thread 0x7f546210d700 (LWP 2267)):
#0  0x7f54b5b659f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x564aa3e9e874) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564aa3e9e820,
cond=0x564aa3e9e848) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564aa3e9e848, mutex=0x564aa3e9e820) at
pthread_cond_wait.c:655
#3  0x7f54b8ee31db in QWaitConditionPrivate::wait (deadline=...,
this=0x564aa3e9e820) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x564aa433f4b0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f54b8ee3359 in QWaitCondition::wait (this=this@entry=0x564aa433f4b8,
mutex=mutex@entry=0x564aa433f4b0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f54bcfe6233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x564aa433f4a8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x564aa433f410) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f54bcfe6691 in QSGRenderThread::run (this=0x564aa433f410) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f54b8edcc2c in QThreadPrivate::start (arg=0x564aa433f410) at
thread/qthread_unix.cpp:342
#10 0x7f54b5b5f6db in start_thread (arg=0x7f546210d700) at
pthread_create.c:463
#11 0x7f54b87d188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f546310f700 (LWP 2264)):
#0  0x7f54b5b659f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x564aa0cf80b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x564aa0cf8060,
cond=0x564aa0cf8088) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x564aa0cf8088, mutex=0x564aa0cf8060) at
pthread_cond_wait.c:655
#3  0x7f54b8ee31db in QWaitConditionPrivate::wait (deadline=...,
this=0x564aa0cf8060) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x564a9e8daf60,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f54b8ee3359 in QWaitCondition::wait (this=this@entry=0x564a9e8daf68,
mutex=mutex@entry=0x564a9e8daf60, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f54bcfe6233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x564a9e8daf58) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x564a9e8daec0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f54bcfe6691 in QSGRenderThread::run (this=0x564a9e8daec0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f54b8edcc2c in QThreadPrivate::start (arg=0x564a9e8daec0) at
thread/qthread_unix.cpp:342
#10 0x7f54b5b5f6db in start_thread (arg=0x7f546310f700) at
pthread_create.c:463
#11 0x7f54b87d188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f546a074700 (LWP 2262)):
#0  0x7f54b268f629 in g_mutex_lock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x7f54b2648fec in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x7f54b2649570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f54b26496dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x7f54b912b7cb in QEventDispatcherGlib::processEvents
(this=0x7f545c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x7f54b90cad2a in QEventLoop::exec (this=this@entry=0x7f546a073da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x7f54b8edb757 in QThread::exec (this=) at
thread/qthread.cpp:536
#7  0x7f54b8edcc2c in QThreadPrivate::start (arg=0x564aa0b7e200) at
thread/qthread_unix.cpp:342
#8  0x7f54b5b5f6db in start_thread (arg=0x7f546a074700) at
pthread_create.

[plasmashell] [Bug 421291] Plasma crashes when I drag an icon on desktop

2020-05-12 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421291

Frank Schreiner  changed:

   What|Removed |Added

 CC||f.schrei...@procar.de

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[plasmashell] [Bug 421398] New: Plasma crashed when replace icon

2020-05-12 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421398

Bug ID: 421398
   Summary: Plasma crashed when replace icon
   Product: plasmashell
   Version: 5.18.5
  Platform: unspecified
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: f.schrei...@procar.de
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: Wayland
Distribution: KDE neon User Edition 5.18

-- Information about the crash:
- What I was doing when the application crashed:
Plasma crashed when i take a icon on a other place on desktop.
Backround black, no shortcuts, no taskbar.

The crash can be reproduced every time.

-- 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 0x7f27f33131c0 (LWP 1856))]

Thread 11 (Thread 0x7f2793348700 (LWP 2195)):
#0  0x7f27e9a519f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x55f0ad9341b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0ad934160,
cond=0x55f0ad934188) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55f0ad934188, mutex=0x55f0ad934160) at
pthread_cond_wait.c:655
#3  0x7f27ecdcf1db in QWaitConditionPrivate::wait (deadline=...,
this=0x55f0ad934160) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x7f27d06948f0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f27ecdcf359 in QWaitCondition::wait (this=this@entry=0x7f27d06948f8,
mutex=mutex@entry=0x7f27d06948f0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f27f0ed2233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x7f27d06948e8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x7f27d0694850) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f27f0ed2691 in QSGRenderThread::run (this=0x7f27d0694850) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f27ecdc8c2c in QThreadPrivate::start (arg=0x7f27d0694850) at
thread/qthread_unix.cpp:342
#10 0x7f27e9a4b6db in start_thread (arg=0x7f2793348700) at
pthread_create.c:463
#11 0x7f27ec6bd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f2793b49700 (LWP 2191)):
#0  0x7f27e9a519f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x55f0a6a2a6c4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55f0a6a2a670,
cond=0x55f0a6a2a698) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55f0a6a2a698, mutex=0x55f0a6a2a670) at
pthread_cond_wait.c:655
#3  0x7f27ecdcf1db in QWaitConditionPrivate::wait (deadline=...,
this=0x55f0a6a2a670) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x55f0a77dbe50,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f27ecdcf359 in QWaitCondition::wait (this=this@entry=0x55f0a77dbe58,
mutex=mutex@entry=0x55f0a77dbe50, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f27f0ed2233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x55f0a77dbe48) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x55f0a77dbdb0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f27f0ed2691 in QSGRenderThread::run (this=0x55f0a77dbdb0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f27ecdc8c2c in QThreadPrivate::start (arg=0x55f0a77dbdb0) at
thread/qthread_unix.cpp:342
#10 0x7f27e9a4b6db in start_thread (arg=0x7f2793b49700) at
pthread_create.c:463
#11 0x7f27ec6bd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f279a0a3700 (LWP 2188)):
#0  0x7f27ec6b0bf9 in __GI___poll (fds=0x7f278c002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x7f27e65355c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x7f27e65356dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f27ed0177cb in QEventDispatcherGlib::processEvents
(this=0x7f278c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x7f27ecfb6d2a in QEventLoop::exec (this=this@entry=0x7f279a0a2da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x7f27ecdc7757 in QThread::exec (this=) at
thread/qthread.cpp:536
#6  0x7f27ecdc8c2c in QThreadPrivate::start (arg=0x55f0a7e9d0f0) at
thread/qthread_unix.cpp:342
#7  0x7f27e9a4b6db in start_thread (arg=0x7f279a0a3700) at
pthread_create.c:463
#8  0x00

[plasmashell] [Bug 421197] Plasma crashes when I start a wayland session.

2020-05-12 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421197

Frank Schreiner  changed:

   What|Removed |Added

 CC||f.schrei...@procar.de

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[plasmashell] [Bug 421447] New: plasma crashed in Wayland session

2020-05-12 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421447

Bug ID: 421447
   Summary: plasma crashed in Wayland session
   Product: plasmashell
   Version: 5.18.5
  Platform: unspecified
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: f.schrei...@procar.de
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: Wayland
Distribution: KDE neon User Edition 5.18

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

Login is fine, than i get black screen, no icons, no shortcuts, no taskbar

-- 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 0x7f35acf1e1c0 (LWP 1753))]

Thread 10 (Thread 0x7f3551959700 (LWP 2181)):
#0  0x7f35a365c9f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x561aef38a850) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561aef38a800,
cond=0x561aef38a828) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561aef38a828, mutex=0x561aef38a800) at
pthread_cond_wait.c:655
#3  0x7f35a69da1db in QWaitConditionPrivate::wait (deadline=...,
this=0x561aef38a800) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x561aef3810f0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f35a69da359 in QWaitCondition::wait (this=this@entry=0x561aef3810f8,
mutex=mutex@entry=0x561aef3810f0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f35aaadd233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x561aef3810e8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x561aef381050) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f35aaadd691 in QSGRenderThread::run (this=0x561aef381050) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f35a69d3c2c in QThreadPrivate::start (arg=0x561aef381050) at
thread/qthread_unix.cpp:342
#10 0x7f35a36566db in start_thread (arg=0x7f3551959700) at
pthread_create.c:463
#11 0x7f35a62c888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f3553de5700 (LWP 2177)):
#0  0x7f35a62bbbf9 in __GI___poll (fds=0x7f3548002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x7f35a01405c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x7f35a01406dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f35a6c227cb in QEventDispatcherGlib::processEvents
(this=0x7f3548000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x7f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3553de4da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x7f35a69d2757 in QThread::exec (this=) at
thread/qthread.cpp:536
#6  0x7f35a69d3c2c in QThreadPrivate::start (arg=0x561aee29d4f0) at
thread/qthread_unix.cpp:342
#7  0x7f35a36566db in start_thread (arg=0x7f3553de5700) at
pthread_create.c:463
#8  0x7f35a62c888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3559208700 (LWP 2175)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x7f35a62b70a5 in __GI___libc_read (fd=34, buf=0x7f3559207b90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2  0x7f35a01852b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f35a01400b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x7f35a0140570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x7f35a01406dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x7f35a6c227cb in QEventDispatcherGlib::processEvents
(this=0x7f354c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x7f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3559207da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x7f35a69d2757 in QThread::exec (this=) at
thread/qthread.cpp:536
#9  0x7f35a69d3c2c in QThreadPrivate::start (arg=0x561aef03eb70) at
thread/qthread_unix.cpp:342
#10 0x7f35a36566db in start_thread (arg=0x7f3559208700) at
pthread_create.c:463
#11 0x7f35a62c888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f355b1fb700 (LWP 2174)):
#0  0x7f35a6c22e68 in postEventSourceCheck (source=0x7f3554004b90) at
kernel/qeventdispatcher_glib.cpp:271
#1  0x7f35a013ffe1 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2

[plasmashell] [Bug 421453] New: after login plasma crashed

2020-05-13 Thread Frank Schreiner
https://bugs.kde.org/show_bug.cgi?id=421453

Bug ID: 421453
   Summary: after login plasma crashed
   Product: plasmashell
   Version: 5.18.5
  Platform: unspecified
OS: Linux
Status: REPORTED
  Keywords: drkonqi
  Severity: crash
  Priority: NOR
 Component: general
  Assignee: k...@davidedmundson.co.uk
  Reporter: f.schrei...@procar.de
CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

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

KDE NEON 
i loged in, for a few seconds i see the desktop icons an the taskbar.
than i get a black screen, no taskbar, no icons.
but i see the mouse and can us it.
i us plank and it works too.

-- 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 0x7f8a3561f1c0 (LWP 2541))]

Thread 10 (Thread 0x7f89d9508700 (LWP 2552)):
#0  0x7f8a2bd5d9f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x5605bfed1044) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5605bfed0ff0,
cond=0x5605bfed1018) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5605bfed1018, mutex=0x5605bfed0ff0) at
pthread_cond_wait.c:655
#3  0x7f8a2f0db1db in QWaitConditionPrivate::wait (deadline=...,
this=0x5605bfed0ff0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=, mutex=0x5605c0455ed0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x7f8a2f0db359 in QWaitCondition::wait (this=this@entry=0x5605c0455ed8,
mutex=mutex@entry=0x5605c0455ed0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x7f8a331de233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x5605c0455ec8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x5605c0455e30) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x7f8a331de691 in QSGRenderThread::run (this=0x5605c0455e30) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x7f8a2f0d4c2c in QThreadPrivate::start (arg=0x5605c0455e30) at
thread/qthread_unix.cpp:342
#10 0x7f8a2bd576db in start_thread (arg=0x7f89d9508700) at
pthread_create.c:463
#11 0x7f8a2e9c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f89dbfff700 (LWP 2551)):
#0  0x7f8a2e9bcbf9 in __GI___poll (fds=0x7f89d4002de0, nfds=1,
timeout=9059) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x7f8a288415c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x7f8a288416dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f8a2f3237cb in QEventDispatcherGlib::processEvents
(this=0x7f89d4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x7f8a2f2c2d2a in QEventLoop::exec (this=this@entry=0x7f89dbffeda0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x7f8a2f0d3757 in QThread::exec (this=) at
thread/qthread.cpp:536
#6  0x7f8a2f0d4c2c in QThreadPrivate::start (arg=0x5605bfa7d790) at
thread/qthread_unix.cpp:342
#7  0x7f8a2bd576db in start_thread (arg=0x7f89dbfff700) at
pthread_create.c:463
#8  0x7f8a2e9c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f89e22a4700 (LWP 2548)):
#0  __libc_enable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x7f8a2e9b80a5 in __GI___libc_read (fd=31, buf=0x7f89e22a3b50,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2  0x7f8a288862b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x7f8a288410b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x7f8a28841570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x7f8a288416dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x7f8a2f3237cb in QEventDispatcherGlib::processEvents
(this=0x7f89dc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x7f8a2f2c2d2a in QEventLoop::exec (this=this@entry=0x7f89e22a3d60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x7f8a2f0d3757 in QThread::exec (this=) at
thread/qthread.cpp:536
#9  0x7f89e4c03467 in KCupsConnection::run() () from
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#10 0x7f8a2f0d4c2c in QThreadPrivate::start (arg=0x5605bf7d6e30) at
thread/qthread_unix.cpp:342
#11 0x7f8a2bd576db in start_thread (arg=0x7f89e22a4700) at
pthread_create.c:463
#12 0x7f8a2e9c988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f89fb4ca700 (LWP 25