372371 – Plasma crashes when dragging DiskI/O widget to taskbar

Bug 372371 - Plasma crashes when dragging DiskI/O widget to taskbar

Summary: Plasma crashes when dragging DiskI/O widget to taskbar

Status:	RESOLVED DUPLICATE of bug 358471

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.8.3
Platform:	unspecified Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2016-11-12 01:02 UTC by Thomas Groman
Modified:	2016-11-21 16:31 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Thomas Groman 2016-11-12 01:02:20 UTC

Application: plasmashell (5.8.3)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.4.30-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

Dragged diskio widget to desktop. OK
configured it to monitor disks i want it to. OK
tried dragging the widget the the taskbar. Plasma crashed
wrote this bug report.

other apps running at the time were Firefox, dolphin, libreoffice, and steam.

My distro is Manjaro 16.10 fresh install.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f048811e7c0 (LWP 797))]

Thread 26 (Thread 0x7f0370aef700 (LWP 29212)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7ec35d7af700 (LWP 28333)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7ec35cfae700 (LWP 27400)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7ec35e1b8700 (LWP 27375)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047674a121 in  () at /usr/lib/libpulse.so.0
#2  0x00007f047673b8f1 in pa_mainloop_poll () at /usr/lib/libpulse.so.0
#3  0x00007f047673bf8e in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f047673c040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f047674a069 in  () at /usr/lib/libpulse.so.0
#6  0x00007f04760daed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7ec35f9ff700 (LWP 27271)):
#0  0x00007f047caebc89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f047caec6ab in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f048527c2d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f03737fe700 (LWP 1600)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f0389ffb700 (LWP 1593)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#11 0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#12 0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#13 0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#14 0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#15 0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#16 0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f038a7fc700 (LWP 1592)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f038affd700 (LWP 1591)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f038b7fe700 (LWP 1590)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f038bfff700 (LWP 1589)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f03a09bd700 (LWP 1588)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f03a11be700 (LWP 1587)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f03a19bf700 (LWP 1586)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f03c6e581c0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f03c6e5c988 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f03c6e5c9e2 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f03c6e57263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f03c6e5a1f9 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f03a3ffe700 (LWP 1585)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f03ad2bd700 (LWP 1251)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f03adcbe700 (LWP 1184)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f03aef33700 (LWP 1150)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e8a395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e8ac8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f03b532e700 (LWP 1130)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047caec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f03b785a0a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f03cef5e700 (LWP 959)):
[KCrash Handler]
#6  0x00007f03d0f83914 in  () at /usr/lib/qt/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#7  0x00007f04821239ce in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#8  0x00007f0485eb4fee in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/libQt5Quick.so.5
#9  0x00007f0485e864af in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f0485e8ab4c in  () at /usr/lib/libQt5Quick.so.5
#11 0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#12 0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#13 0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f03cfcde700 (LWP 955)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047caec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0485e1b856 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f045b39a700 (LWP 936)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f04878abac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f04878abb09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0469052700 (LWP 892)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047caec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f048527c2d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f046abe9700 (LWP 876)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047caec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f048527c2d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f046bfff700 (LWP 848)):
#0  0x00007f048182a48d in poll () at /usr/lib/libc.so.6
#1  0x00007f047caec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f048214c72b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0481f190f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f0482c99e55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f0481f1dd78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f048102d454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f04818337df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f048811e7c0 (LWP 797)):
#0  0x00007f048103310f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0481f1ec2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0485e876de in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f0485e88022 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f0485ebfa25 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#5  0x000000000042ce8d in  ()
#6  0x00007f0483062e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#7  0x00007f048306a581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007f04820f7de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#9  0x00007f0482651bbe in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/libQt5Gui.so.5
#10 0x00007f0482652109 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f0485ebf883 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x000000000042ce8d in  ()
#13 0x00007f0483062e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f048306a581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f04820f7de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f048214b6ae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007f048214bbd1 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f047caec587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#19 0x00007f047caec7f0 in  () at /usr/lib/libglib-2.0.so.0
#20 0x00007f047caec89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#21 0x00007f048214c70f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f04820f623a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007f04820fe73c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#24 0x000000000041c8b2 in  ()
#25 0x00007f048176b291 in __libc_start_main () at /usr/lib/libc.so.6
#26 0x000000000041cc3a in _start ()

Reported using DrKonqi

Comment 1 Marco Martin 2016-11-21 16:31:00 UTC

it's a known, not easily reproduceable crash in the plotter component

*** This bug has been marked as a duplicate of bug 358471 ***