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:
I had just loaded into my desktop, switched to a different activity, and right-clicked the plasmoid and selected "Configure Thermal Monitor".  The window started to load and then crashed.

Attempting to open the thermal monitor config window either crashes, or produces a window without any UI element that simply has whatever happened to be behind the window when it loaded.

-- 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 0x7f73b318a140 (LWP 2419))]

Thread 28 (Thread 0x7f73027fc700 (LWP 4151)):
#0  0x00007f73ac532bf9 in __GI___poll (fds=0x7f72e8002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f73a63bf5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f73a63bf6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f73ace997cb in QEventDispatcherGlib::processEvents (this=0x7f72e8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f73ace38d2a in QEventLoop::exec (this=this@entry=0x7f73027fbd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f73acc49757 in QThread::exec (this=this@entry=0x56280a0fb7e0) at thread/qthread.cpp:536
#6  0x00007f73b0800fc5 in QQmlThreadPrivate::run (this=0x56280a0fb7e0) at qml/ftw/qqmlthread.cpp:155
#7  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280a0fb7e0) at thread/qthread_unix.cpp:342
#8  0x00007f73a98cd6db in start_thread (arg=0x7f73027fc700) at pthread_create.c:463
#9  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f7311cb0700 (LWP 4066)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280cffe560) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280cffe510, cond=0x56280cffe538) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280cffe538, mutex=0x56280cffe510) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x56280cffe510) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56280ce31740, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x56280ce31748, mutex=0x56280ce31740, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280ce316a0) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f7311cb0700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f73114af700 (LWP 4065)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280a5621c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280a562178, cond=0x56280a5621a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280a5621a0, mutex=0x56280a562178) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f73114af700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f73193d5700 (LWP 3917)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280c21a980) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280c21a930, cond=0x56280c21a958) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280c21a958, mutex=0x56280c21a930) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x56280c21a930) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56280b632a80, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x56280b632a88, mutex=0x56280b632a80, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280b6329e0) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f73193d5700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f73124b1700 (LWP 3916)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280cbf9988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280cbf9938, cond=0x56280cbf9960) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280cbf9960, mutex=0x56280cbf9938) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f73124b1700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f7302ffd700 (LWP 3908)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280b97c6e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280b97c690, cond=0x56280b97c6b8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280b97c6b8, mutex=0x56280b97c690) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x56280b97c690) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56280b8ee5f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x56280b8ee5f8, mutex=0x56280b8ee5f0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280b8ee550) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f7302ffd700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f73037fe700 (LWP 3907)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280ba196c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280ba19678, cond=0x56280ba196a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280ba196a0, mutex=0x56280ba19678) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f73037fe700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f7303fff700 (LWP 3906)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280b855490) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280b855440, cond=0x56280b855468) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280b855468, mutex=0x56280b855440) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x56280b855440) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x56280b7b8ce0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x56280b7b8ce8, mutex=0x56280b7b8ce0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280b7b8c40) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f7303fff700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f7310a3e700 (LWP 3905)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280b89e298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280b89e248, cond=0x56280b89e270) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280b89e270, mutex=0x56280b89e248) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7310a3e700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f7337fff700 (LWP 3833)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628097796b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x562809779660, cond=0x562809779688) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x562809779688, mutex=0x562809779660) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x562809779660) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x562809bd2a70, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x562809bd2a78, mutex=0x562809bd2a70, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x562809bd29d0) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f7337fff700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f73449e1700 (LWP 3832)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562809d7f9dc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x562809d7f988, cond=0x562809d7f9b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x562809d7f9b0, mutex=0x562809d7f988) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f73449e1700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f73455e2700 (LWP 3829)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562809b1cfc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x562809b1cf70, cond=0x562809b1cf98) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x562809b1cf98, mutex=0x562809b1cf70) at pthread_cond_wait.c:655
#3  0x00007f73acc511db in QWaitConditionPrivate::wait (deadline=..., this=0x562809b1cf70) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x562809bcdb10, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f73acc51359 in QWaitCondition::wait (this=0x562809bcdb18, mutex=0x562809bcdb10, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f73b0d54233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f73b0d54691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x562809bcda70) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f73455e2700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f7345de3700 (LWP 3828)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x562809cc1c5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x562809cc1c08, cond=0x562809cc1c30) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x562809cc1c30, mutex=0x562809cc1c08) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7345de3700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f7353fff700 (LWP 3824)):
#0  0x00007f73ac52e0b4 in __GI___libc_read (fd=24, buf=0x7f7353ffeb20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f73a64042b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f73a63bf0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f73a63bf570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f73a63bf6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f73ace997cb in QEventDispatcherGlib::processEvents (this=0x7f734c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f73ace38d2a in QEventLoop::exec (this=this@entry=0x7f7353ffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f73acc49757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f73b0c96b06 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x7f7388089e30) at thread/qthread_unix.cpp:342
#10 0x00007f73a98cd6db in start_thread (arg=0x7f7353fff700) at pthread_create.c:463
#11 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f7378ff9700 (LWP 3814)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095e3c48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095e3bf8, cond=0x5628095e3c20) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095e3c20, mutex=0x5628095e3bf8) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7378ff9700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f73797fa700 (LWP 3813)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095e3c48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095e3bf8, cond=0x5628095e3c20) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095e3c20, mutex=0x5628095e3bf8) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f73797fa700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f7379ffb700 (LWP 3812)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095e3540) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095e34f0, cond=0x5628095e3518) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095e3518, mutex=0x5628095e34f0) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7379ffb700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f737a7fc700 (LWP 3811)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095e3540) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095e34f0, cond=0x5628095e3518) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095e3518, mutex=0x5628095e34f0) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f737a7fc700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f737affd700 (LWP 3810)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095e3540) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095e34f0, cond=0x5628095e3518) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095e3518, mutex=0x5628095e34f0) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f737affd700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f737b7fe700 (LWP 3809)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280962ea8c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280962ea38, cond=0x56280962ea60) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280962ea60, mutex=0x56280962ea38) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f737b7fe700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f737bfff700 (LWP 3808)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280962ea8c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280962ea38, cond=0x56280962ea60) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280962ea60, mutex=0x56280962ea38) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f737bfff700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7380d57700 (LWP 3807)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280962ea88) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280962ea38, cond=0x56280962ea60) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280962ea60, mutex=0x56280962ea38) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7380d57700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7381558700 (LWP 3806)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56280962ea8c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56280962ea38, cond=0x56280962ea60) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56280962ea60, mutex=0x56280962ea38) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f7381558700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f738259b700 (LWP 3805)):
#0  0x00007f73a98d39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5628095df4d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5628095df488, cond=0x5628095df4b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5628095df4b0, mutex=0x5628095df488) at pthread_cond_wait.c:655
#3  0x00007f738c64426b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f738c643e57 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f73a98cd6db in start_thread (arg=0x7f738259b700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f73958db700 (LWP 3804)):
#0  0x00007f73ac52e0b4 in __GI___libc_read (fd=12, buf=0x7f73958dab70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f73a64042b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f73a63bf0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f73a63bf570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f73a63bf6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f73ace997cb in QEventDispatcherGlib::processEvents (this=0x7f7388000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f73ace38d2a in QEventLoop::exec (this=this@entry=0x7f73958dad80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f73acc49757 in QThread::exec (this=this@entry=0x56280934e340) at thread/qthread.cpp:536
#8  0x00007f73b0800fc5 in QQmlThreadPrivate::run (this=0x56280934e340) at qml/ftw/qqmlthread.cpp:155
#9  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x56280934e340) at thread/qthread_unix.cpp:342
#10 0x00007f73a98cd6db in start_thread (arg=0x7f73958db700) at pthread_create.c:463
#11 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f7397964700 (LWP 2467)):
#0  0x00007f73a6405644 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f73a63bef58 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f73a63bf570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f73a63bf6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f73ace997cb in QEventDispatcherGlib::processEvents (this=0x7f7390000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f73ace38d2a in QEventLoop::exec (this=this@entry=0x7f7397963d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f73acc49757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007f73aeb47555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x7f73aedbfda0) at thread/qthread_unix.cpp:342
#9  0x00007f73a98cd6db in start_thread (arg=0x7f7397964700) at pthread_create.c:463
#10 0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f739dd91700 (LWP 2466)):
#0  0x00007f73ac532bf9 in __GI___poll (fds=0x7f739dd90ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f73b1966747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f73b196836a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f73a0552fd0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f73acc4ac2c in QThreadPrivate::start (arg=0x562809138950) at thread/qthread_unix.cpp:342
#5  0x00007f73a98cd6db in start_thread (arg=0x7f739dd91700) at pthread_create.c:463
#6  0x00007f73ac53f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f73b318a140 (LWP 2419)):
[KCrash Handler]
#4  QMapNodeBase::nextNode (this=this@entry=0x56280aa18ab0) at tools/qmap.cpp:58
#5  0x00007f73b14da561 in QMapNode<unsigned int, Plasma::SignalRelay*>::nextNode (this=0x56280aa18ab0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:115
#6  QMap<unsigned int, Plasma::SignalRelay*>::const_iterator::operator++ (this=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qmap.h:487
#7  Plasma::DataContainer::checkForUpdate (this=this@entry=0x56280aa16050) at ./src/plasma/datacontainer.cpp:356
#8  0x00007f73200ce219 in ExecutableContainer::finished (this=0x56280aa16050, exitCode=<optimized out>, exitStatus=<optimized out>) at ./dataengines/executable/executable.cpp:45
#9  0x00007f73ace754b9 in doActivate<false> (sender=0x56280a796720, signal_index=11, argv=0x7ffdf2ba72e0) at kernel/qobject.cpp:3882
#10 0x00007f73ace6ff92 in QMetaObject::activate (sender=sender@entry=0x56280a796720, m=m@entry=0x7f73ad3067c0 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffdf2ba72e0) at kernel/qobject.cpp:3930
#11 0x00007f73acda8a0f in QProcess::finished (this=this@entry=0x56280a796720, _t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qprocess.cpp:339
#12 0x00007f73acdaf3d2 in QProcessPrivate::_q_processDied (this=0x56280aa165f0) at io/qprocess.cpp:1184
#13 0x00007f73acdaf4f9 in QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7ffdf2ba7460) at .moc/moc_qprocess.cpp:216
#14 0x00007f73ace754b9 in doActivate<false> (sender=0x56280a6f9490, signal_index=3, argv=0x7ffdf2ba7460) at kernel/qobject.cpp:3882
#15 0x00007f73ace6ff92 in QMetaObject::activate (sender=sender@entry=0x56280a6f9490, m=m@entry=0x7f73ad308ba0 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdf2ba7460) at kernel/qobject.cpp:3930
#16 0x00007f73ace78cb8 in QSocketNotifier::activated (this=this@entry=0x56280a6f9490, _t1=<optimized out>, _t2=...) at .moc/moc_qsocketnotifier.cpp:141
#17 0x00007f73ace79072 in QSocketNotifier::event (this=0x56280a6f9490, e=0x7ffdf2ba7730) at kernel/qsocketnotifier.cpp:266
#18 0x00007f73ae17e9ac in QApplicationPrivate::notify_helper (this=this@entry=0x562809134af0, receiver=receiver@entry=0x56280a6f9490, e=e@entry=0x7ffdf2ba7730) at kernel/qapplication.cpp:3685
#19 0x00007f73ae185bb0 in QApplication::notify (this=0x7ffdf2ba7aa0, receiver=0x56280a6f9490, e=0x7ffdf2ba7730) at kernel/qapplication.cpp:3431
#20 0x00007f73ace3a4a8 in QCoreApplication::notifyInternal2 (receiver=0x56280a6f9490, event=0x7ffdf2ba7730) at kernel/qcoreapplication.cpp:1075
#21 0x00007f73ace3a67e in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7ffdf2ba7730) at kernel/qcoreapplication.cpp:1470
#22 0x00007f73ace9a378 in socketNotifierSourceDispatch (source=0x562809193ca0) at kernel/qeventdispatcher_glib.cpp:107
#23 0x00007f73a63bf417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f73a63bf650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f73a63bf6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f73ace997ac in QEventDispatcherGlib::processEvents (this=0x5628091a97a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#27 0x00007f73ace38d2a in QEventLoop::exec (this=this@entry=0x7ffdf2ba7950, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#28 0x00007f73ace424a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#29 0x0000562807da9894 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

The reporter indicates this bug may be a duplicate of or related to bug 421392.

Possible duplicates by query: bug 421489, bug 421392, bug 417625, bug 412449, bug 407984.

Reported using DrKonqi