Bug 348092

Summary: Plasma Shell crashes when i open Spotify Client
Product: [Plasma] plasmashell Reporter: Holger Quick <kde>
Component: Battery MonitorAssignee: Kai Uwe Broulik <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.0   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Holger Quick 2015-05-22 06:35:04 UTC 
Application: plasmashell (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-16-generic x86_64
Distribution: Ubuntu 15.04

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

After reboot i opened spotify and the plasmashell crashed. When i reboot after that and try to open other applications like firefox thunderbird i could work normal. When i start spotify client it directly crashes again.

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 0x7f2dc71427c0 (LWP 7960))]

Thread 46 (Thread 0x7f2db2d52700 (LWP 7964)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dc4464b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f2dc446664f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f2db5099099 in QXcbEventReader::run (this=0xaf6290) at qxcbconnection.cpp:1105
#4  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0xaf6290) at thread/qthread_unix.cpp:337
#5  0x00007f2dc155a6aa in start_thread (arg=0x7f2db2d52700) at pthread_create.c:333
#6  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7f2db09c9700 (LWP 7967)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2da40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2db09c8de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0xbcd1f0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2db09c9700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7f2da8dff700 (LWP 7976)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da8dff700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7f2da201d700 (LWP 7977)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da201d700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7f2da181c700 (LWP 7978)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da181c700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7f2da101b700 (LWP 7979)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da101b700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7f2da081a700 (LWP 7980)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da081a700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7f2da0019700 (LWP 7981)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2da0019700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f2d9f818700 (LWP 7982)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2d9f818700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f2d9f017700 (LWP 7983)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2da9e32e83 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f2da9e326e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2d9f017700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f2d9ae47700 (LWP 7984)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d9ae46de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0xe91360) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d9ae47700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f2d9920a700 (LWP 7985)):
#0  0x00007f2dc1cd5743 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dc252489f in QProcessManager::run (this=0xb1d2f0) at io/qprocess_unix.cpp:264
#2  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0xb1d2f0) at thread/qthread_unix.cpp:337
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2d9920a700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f2d93fff700 (LWP 7988)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d93ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0xbd2fe0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d93fff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f2d92ffe700 (LWP 7989)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d92ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x107b140) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d92ffe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f2d91ffd700 (LWP 7990)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d91ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x116fcf0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d91ffd700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f2d90ffc700 (LWP 7991)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d90ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x125a680) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d90ffc700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f2d7f7ff700 (LWP 7992)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d7f7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x1356a40) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d7f7ff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f2d7e7fe700 (LWP 7993)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d7e7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x1442f70) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d7e7fe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f2d7d7fd700 (LWP 7994)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d7d7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x15723c0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d7d7fd700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f2d6bfff700 (LWP 7995)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d6bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x167a980) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d6bfff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f2d6a301700 (LWP 7996)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2d5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d6a300de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x1758f10) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d6a301700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f2d68bba700 (LWP 7997)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2dc6283644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f2dc6283689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f2dc155a6aa in start_thread (arg=0x7f2d68bba700) at pthread_create.c:333
#4  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f2d63fff700 (LWP 7998)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2cd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d63ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x18691d0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d63fff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f2d61648700 (LWP 7999)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2cd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2d61647de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x1e0a080) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2d61648700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f2cce46a700 (LWP 8000)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2cc80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cce469d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc6decb56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x1f3aa00) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cce46a700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f2cc65fe700 (LWP 8004)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2cc00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cc65fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x24babe0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cc65fe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f2cbfddd700 (LWP 8005)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2cb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cbfddcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x28ef260) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cbfddd700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f2cbeddc700 (LWP 8006)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2cb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cbeddbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2a09aa0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cbeddc700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f2cbdb64700 (LWP 8007)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2cb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cbdb63de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2b3a320) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cbdb64700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f2cbca63700 (LWP 8008)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2ca80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cbca62de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2bf38c0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cbca63700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f2caf7ff700 (LWP 8009)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2ca40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2caf7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2cdb410) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2caf7ff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f2cae7fe700 (LWP 8010)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cae7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2dd89d0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cae7fe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f2cad75d700 (LWP 8011)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2ca00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2cad75cde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2ed6540) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2cad75d700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f2c9bfff700 (LWP 8012)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c9bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x2fbb290) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c9bfff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f2c9affe700 (LWP 8013)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2c8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c9affdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x309de30) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c9affe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f2c99ffd700 (LWP 8014)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c99ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x319b150) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c99ffd700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f2c98ffc700 (LWP 8015)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2c840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c98ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x32c1230) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c98ffc700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f2c8b7ff700 (LWP 8016)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c8b7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x3377cf0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c8b7ff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f2c7f0b7700 (LWP 8017)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c7f0b6dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2c894efcf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x36e52c0) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c7f0b7700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f2ccd958700 (LWP 8018)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2c700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2ccd957de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x3cf0f80) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2ccd958700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f2c7cc9e700 (LWP 8019)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c7cc9dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x3d9c130) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c7cc9e700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f2c6f7ff700 (LWP 8020)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2c680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c6f7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x3e84d50) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c6f7ff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f2c6e7fe700 (LWP 8021)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c6e7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x3f7c880) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c6e7fe700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f2c6d7fd700 (LWP 8022)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc6c in QEventDispatcherGlib::processEvents (this=0x7f2c640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c6d7fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x4063490) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c6d7fd700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f2c5ffff700 (LWP 8023)):
#0  0x00007f2dc1cd38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2dbe603ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0x7f2c580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7f2c5fffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f2dc234fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f2dc40ddf65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f2dc2354b0e in QThreadPrivate::start (arg=0x415fb20) at thread/qthread_unix.cpp:337
#8  0x00007f2dc155a6aa in start_thread (arg=0x7f2c5ffff700) at pthread_create.c:333
#9  0x00007f2dc1cdeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f2dc71427c0 (LWP 7960)):
[KCrash Handler]
#6  0x00007f2dc23ed29e in QString::toLower (this=0x147e358) at tools/qstring.cpp:5535
#7  0x00007f2c8a3db5de in PowermanagementEngine::populateApplicationData (this=this@entry=0x34ad3b0, name=..., prettyName=prettyName@entry=0x7fffadf487a0, icon=icon@entry=0x7fffadf487b0) at ../../../dataengines/powermanagement/powermanagementengine.cpp:650
#8  0x00007f2c8a3de3a0 in PowermanagementEngine::inhibitionsChanged (this=0x34ad3b0, added=..., removed=...) at ../../../dataengines/powermanagement/powermanagementengine.cpp:625
#9  0x00007f2c8a3e0eb4 in operator() (watcher=<optimized out>, __closure=<optimized out>) at ../../../dataengines/powermanagement/powermanagementengine.cpp:319
#10 call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:494
#11 call<QtPrivate::List<QDBusPendingCallWatcher*>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:551
#12 QtPrivate::QFunctorSlotObject<PowermanagementEngine::sourceRequestEvent(const QString&)::<lambda(QDBusPendingCallWatcher*)>, 1, QtPrivate::List<QDBusPendingCallWatcher*>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=0, this_=0x147e358, r=0x0, a=0x147e350, ret=0x147e360) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject_impl.h:192
#13 0x00007f2dc25c335a in call (a=0x7fffadf48a60, r=0x34ad3b0, this=0x260cd40) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#14 QMetaObject::activate (sender=0x260cc00, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffadf48a60) at kernel/qobject.cpp:3702
#15 0x00007f2dc25c4057 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f2dc72cf500 <QDBusPendingCallWatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffadf48a60) at kernel/qobject.cpp:3582
#16 0x00007f2dc72b3a4f in QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=0x260cc00) at .moc/moc_qdbuspendingcall.cpp:147
#17 0x00007f2dc72b5155 in _q_finished (this=<optimized out>) at qdbuspendingcall.cpp:487
#18 QDBusPendingCallWatcher::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qdbuspendingcall.cpp:79
#19 0x00007f2dc25c473a in QObject::event (this=0x260cc00, e=<optimized out>) at kernel/qobject.cpp:1245
#20 0x00007f2dc2e9cb2c in QApplicationPrivate::notify_helper (this=0xade420, receiver=0x260cc00, e=0x262b9f0) at kernel/qapplication.cpp:3720
#21 0x00007f2dc2ea2000 in QApplication::notify (this=0x7fffadf49160, receiver=0x260cc00, e=0x262b9f0) at kernel/qapplication.cpp:3503
#22 0x00007f2dc2592c2b in QCoreApplication::notifyInternal (this=0x7fffadf49160, receiver=0x260cc00, event=event@entry=0x262b9f0) at kernel/qcoreapplication.cpp:935
#23 0x00007f2dc2594c9b in sendEvent (event=0x262b9f0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xad3f00) at kernel/qcoreapplication.cpp:1552
#25 0x00007f2dc2595298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#26 0x00007f2dc25eb843 in postEventSourceDispatch (s=0xb16970) at kernel/qeventdispatcher_glib.cpp:271
#27 0x00007f2dbe603c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f2dbe603f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f2dbe603fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f2dc25ebc57 in QEventDispatcherGlib::processEvents (this=0xb1f340, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0x00007f2dc25903e2 in QEventLoop::exec (this=this@entry=0x7fffadf48fe0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#32 0x00007f2dc259802c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#33 0x00007f2dc28d731c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#34 0x00007f2dc2e987a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#35 0x00000000004301b3 in main (argc=4, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 348054, bug 347485.

Reported using DrKonqi
Comment 1 Holger Quick 2015-05-22 06:38:27 UTC 
After i killed spotify via terminal i could start plasmashell again without any problems
Comment 2 Holger Quick 2015-05-22 07:39:40 UTC 
It seems to be some kind of right problem. When i start spotify via sudo plasmashell wont crash.

I got these error messages in the output when i started spotify without root rights from commandline and plasmashell crashed after that:
[0522/084000:ERROR:platform_thread_linux.cc(99)] Failed to set nice value of thread to -10
Comment 3 Marco Martin 2015-05-22 08:32:46 UTC 
the bt is unrelated to spotify or task manager, is a very weird crash in an innocent-looking part of the powermanagement dataengine
Comment 4 Marco Martin 2015-05-22 08:33:31 UTC 

*** This bug has been marked as a duplicate of bug 347485 ***
Comment 5 Bhushan Shah 2015-05-24 13:58:23 UTC 
(In reply to Holger Quick from comment #2)
> It seems to be some kind of right problem. When i start spotify via sudo
> plasmashell wont crash.

*NEVER* run plasmashell or any gui application as root.