Application: plasmashell (5.17.1)
 (Compiled from sources)
Qt Version: 5.13.1
Frameworks Version: 5.63.0
Operating System: Linux 5.0.0-32-generic x86_64
Distribution: KDE neon User Edition 5.17

-- Information about the crash:
Plasma Crashea de Forma Extraña

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f784fdfc800 (LWP 1192))]

Thread 25 (Thread 0x7f7797fff700 (LWP 7271)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affec74854) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affec74800, cond=0x55affec74828) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affec74828, mutex=0x55affec74800) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affec74800) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55affd491a20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x55affd491a28, mutex=0x55affd491a20, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affd4919a0) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f7797fff700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f779ca39700 (LWP 7270)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55afff411648) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55afff4115f8, cond=0x55afff411620) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55afff411620, mutex=0x55afff4115f8) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f779ca39700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f779d23a700 (LWP 1855)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f77b81e5148) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f77b81e50f8, cond=0x7f77b81e5120) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f77b81e5120, mutex=0x7f77b81e50f8) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f779d23a700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f77c99f1700 (LWP 1743)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affef580e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affef58090, cond=0x55affef580b8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affef580b8, mutex=0x55affef58090) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affef58090) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f7834019770, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x7f7834019778, mutex=0x7f7834019770, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x7f78340196f0) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f77c99f1700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f77c9120700 (LWP 1742)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55afff0d4298) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55afff0d4248, cond=0x55afff0d4270) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55afff0d4270, mutex=0x55afff0d4248) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f77c9120700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f77c891f700 (LWP 1636)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affdf83574) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affdf83520, cond=0x55affdf83548) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affdf83548, mutex=0x55affdf83520) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affdf83520) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x7f783400ee50, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x7f783400ee58, mutex=0x7f783400ee50, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x7f783400edd0) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f77c891f700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f78189c1700 (LWP 1635)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affe382868) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affe382818, cond=0x55affe382840) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affe382840, mutex=0x55affe382818) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f78189c1700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f77cadf3700 (LWP 1598)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affcec2480) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affcec2430, cond=0x55affcec2458) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affcec2458, mutex=0x55affcec2430) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affcec2430) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55affc85d220, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x55affc85d228, mutex=0x55affc85d220, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affc85d1a0) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f77cadf3700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f77cb5f4700 (LWP 1597)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affdb02ed8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affdb02e88, cond=0x55affdb02eb0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affdb02eb0, mutex=0x55affdb02e88) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f77cb5f4700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f77cbdf5700 (LWP 1595)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affd57a780) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affd57a730, cond=0x55affd57a758) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affd57a758, mutex=0x55affd57a730) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affd57a730) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55affd57cbc0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x55affd57cbc8, mutex=0x55affd57cbc0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affd57cb40) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f77cbdf5700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f77d2139700 (LWP 1594)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affd995768) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affd995718, cond=0x55affd995740) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affd995740, mutex=0x55affd995718) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f77d2139700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f77d8eb9700 (LWP 1456)):
#0  0x00007f7849510bf9 in __GI___poll (fds=0x7f77d4006070, nfds=1, timeout=2132285) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f78434495c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f78434496dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7849e639db in QEventDispatcherGlib::processEvents (this=0x7f77d4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7849e03eaa in QEventLoop::exec (this=this@entry=0x7f77d8eb8d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f7849c1f3ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f77db817197 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affae59200) at thread/qthread_unix.cpp:360
#8  0x00007f7846b526db in start_thread (arg=0x7f77d8eb9700) at pthread_create.c:463
#9  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f77ebfff700 (LWP 1411)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affb6ec5b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affb6ec560, cond=0x55affb6ec588) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affb6ec588, mutex=0x55affb6ec560) at pthread_cond_wait.c:655
#3  0x00007f7849c27b0b in QWaitConditionPrivate::wait (deadline=..., this=0x55affb6ec560) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55affb71e220, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f7849c27e19 in QWaitCondition::wait (this=0x55affb71e228, mutex=0x55affb71e220, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f784dc46ec8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f784dc472fa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affb71e1a0) at thread/qthread_unix.cpp:360
#9  0x00007f7846b526db in start_thread (arg=0x7f77ebfff700) at pthread_create.c:463
#10 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f77f0e02700 (LWP 1410)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affb7b96d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affb7b9688, cond=0x55affb7b96b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affb7b96b0, mutex=0x55affb7b9688) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f77f0e02700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f78191c2700 (LWP 1385)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9fbd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9fb80, cond=0x55affaf9fba8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9fba8, mutex=0x55affaf9fb80) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f78191c2700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f78199c3700 (LWP 1384)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9fbd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9fb80, cond=0x55affaf9fba8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9fba8, mutex=0x55affaf9fb80) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f78199c3700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f781a1c4700 (LWP 1383)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9f654) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9f600, cond=0x55affaf9f628) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9f628, mutex=0x55affaf9f600) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f781a1c4700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f781a9c5700 (LWP 1382)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9f650) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9f600, cond=0x55affaf9f628) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9f628, mutex=0x55affaf9f600) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f781a9c5700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f781b1c6700 (LWP 1381)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9f654) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9f600, cond=0x55affaf9f628) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9f628, mutex=0x55affaf9f600) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f781b1c6700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f781b9c7700 (LWP 1380)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf61cbc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf61c68, cond=0x55affaf61c90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf61c90, mutex=0x55affaf61c68) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f781b9c7700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f7828840700 (LWP 1379)):
#0  0x00007f7846b589f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55affaf9e570) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55affaf9e520, cond=0x55affaf9e548) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55affaf9e548, mutex=0x55affaf9e520) at pthread_cond_wait.c:655
#3  0x00007f7829e60a2b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f7829e60757 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f7846b526db in start_thread (arg=0x7f7828840700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f783239d700 (LWP 1370)):
#0  0x00007f784950c0b4 in __GI___libc_read (fd=19, buf=0x7f783239cb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f784348e2d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f78434490b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7843449570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f78434496dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7849e639db in QEventDispatcherGlib::processEvents (this=0x7f7824000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f7849e03eaa in QEventLoop::exec (this=this@entry=0x7f783239cd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f7849c1f3ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f784d6edcb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affae2db20) at thread/qthread_unix.cpp:360
#10 0x00007f7846b526db in start_thread (arg=0x7f783239d700) at pthread_create.c:463
#11 0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f7833fff700 (LWP 1220)):
#0  0x00007f7849510bf9 in __GI___poll (fds=0x7f782c0145c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f78434495c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f78434496dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7849e639db in QEventDispatcherGlib::processEvents (this=0x7f782c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7849e03eaa in QEventLoop::exec (this=this@entry=0x7f7833ffed70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f7849c1f3ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f784af170e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x7f784b18ed80) at thread/qthread_unix.cpp:360
#8  0x00007f7846b526db in start_thread (arg=0x7f7833fff700) at pthread_create.c:463
#9  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f783a701700 (LWP 1203)):
#0  0x00007f7849510bf9 in __GI___poll (fds=0x7f783a700ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f784e81d747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f784e81f36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f783d0d2f00 in QXcbEventQueue::run (this=0x55affac5c0d0) at qxcbeventqueue.cpp:228
#4  0x00007f7849c20b72 in QThreadPrivate::start (arg=0x55affac5c0d0) at thread/qthread_unix.cpp:360
#5  0x00007f7846b526db in start_thread (arg=0x7f783a701700) at pthread_create.c:463
#6  0x00007f784951d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f784fdfc800 (LWP 1192)):
[KCrash Handler]
#6  std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=0x35000000000030) at /usr/include/c++/7/bits/atomic_base.h:396
#7  QAtomicOps<int>::load<int> (_q_value=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qatomic_cxx11.h:227
#8  QBasicAtomicInteger<int>::load (this=0x35000000000030) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qbasicatomic.h:103
#9  QtPrivate::RefCount::ref (this=0x35000000000030) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:55
#10 QString::QString (other=..., this=0x7ffc04b02310) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:956
#11 KProcessList::processInfoList () at ./src/lib/util/kprocesslist_unix.cpp:124
#12 0x00007f784bedaa2f in KProcessList::processInfo (pid=pid@entry=7946) at ./src/lib/util/kprocesslist.cpp:106
#13 0x00007f783090e40b in TaskManager::servicesFromPid (pid=pid@entry=7946, rulesConfig=...) at ./libtaskmanager/tasktools.cpp:506
#14 0x00007f783090ef24 in TaskManager::windowUrlFromMetadata (appId=..., pid=pid@entry=7946, rulesConfig=..., xWindowsWMClassName=...) at ./libtaskmanager/tasktools.cpp:433
#15 0x00007f783091d200 in TaskManager::XWindowTasksModel::Private::windowUrl (this=this@entry=0x55affbb5ef20, window=<optimized out>) at ./libtaskmanager/xwindowtasksmodel.cpp:517
#16 0x00007f783091d77b in TaskManager::XWindowTasksModel::Private::appData (this=0x55affbb5ef20, window=<optimized out>, window@entry=85984036) at ./libtaskmanager/xwindowtasksmodel.cpp:433
#17 0x00007f7830920e4a in TaskManager::XWindowTasksModel::Private::launcherUrl (this=<optimized out>, window=85984036, encodeFallbackIcon=<optimized out>) at ./libtaskmanager/xwindowtasksmodel.cpp:522
#18 0x00007f783092150d in TaskManager::XWindowTasksModel::data (this=<optimized out>, index=..., role=<optimized out>) at ./libtaskmanager/xwindowtasksmodel.cpp:593
#19 0x00007f7849dbf478 in QAbstractProxyModel::data (this=<optimized out>, proxyIndex=..., role=261) at itemmodels/qabstractproxymodel.cpp:245
#20 0x00007f78306930a4 in KConcatenateRowsProxyModel::data (this=<optimized out>, index=..., role=261) at ./src/kconcatenaterowsproxymodel.cpp:96
#21 0x00007f7830901f22 in QModelIndex::data (arole=261, this=0x7ffc04b02b80) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:462
#22 TaskManager::TasksModel::Private::lessThan (this=0x55affbb5ece0, left=..., right=..., sortOnlyLaunchers=<optimized out>) at ./libtaskmanager/tasksmodel.cpp:863
#23 0x00007f783090821a in TaskManager::TasksModel::TasksModelLessThan::operator() (this=this@entry=0x7ffc04b02c80, r1=<optimized out>, r2=1) at ./libtaskmanager/tasksmodel.cpp:113
#24 0x00007f783090a985 in __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan>::operator()<QList<int>::iterator, QList<int>::iterator> (__it2=..., __it1=..., this=0x7ffc04b02c80) at /usr/include/c++/7/bits/predefined_ops.h:143
#25 std::__insertion_sort<QList<int>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __comp=...) at /usr/include/c++/7/bits/stl_algo.h:1847
#26 0x00007f783090bdd2 in std::__chunk_insertion_sort<QList<int>::iterator, long long, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__comp=..., __chunk_size=7, __last=..., __first=...) at /usr/include/c++/7/bits/stl_algo.h:2698
#27 std::__merge_sort_with_buffer<QList<int>::iterator, int*, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __buffer=__buffer@entry=0x55affb3c3900, __comp=...) at /usr/include/c++/7/bits/stl_algo.h:2716
#28 0x00007f783090c183 in std::__stable_sort_adaptive<QList<int>::iterator, int*, long long, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __buffer=__buffer@entry=0x55affb3c3900, __buffer_size=__buffer_size@entry=7, __comp=...) at /usr/include/c++/7/bits/stl_algo.h:2749
#29 0x00007f783090c342 in std::__stable_sort<QList<int>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<TaskManager::TasksModel::TasksModelLessThan> > (__first=..., __last=..., __comp=...) at /usr/include/c++/7/bits/stl_algo.h:5008
#30 0x00007f783090330e in std::stable_sort<QList<int>::iterator, TaskManager::TasksModel::TasksModelLessThan> (__last=..., __first=..., __comp=...) at /usr/include/c++/7/bits/stl_algo.h:5077
#31 TaskManager::TasksModel::Private::updateManualSortMap (this=0x55affbb5ece0) at ./libtaskmanager/tasksmodel.cpp:587
#32 0x00007f7849e3682f in QtPrivate::QSlotObjectBase::call (a=0x7ffc04b03160, r=0x55affb5339b0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#33 QMetaObject::activate (sender=sender@entry=0x55affbb6d5a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10, argv=<optimized out>, argv@entry=0x7ffc04b03160) at kernel/qobject.cpp:3789
#34 0x00007f7849e36dd7 in QMetaObject::activate (sender=sender@entry=0x55affbb6d5a0, m=m@entry=0x7f784a2ba160 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffc04b03160) at kernel/qobject.cpp:3660
#35 0x00007f7849da13ce in QAbstractItemModel::rowsInserted (this=this@entry=0x55affbb6d5a0, _t1=..., _t2=<optimized out>, _t3=<optimized out>, _t4=...) at .moc/moc_qabstractitemmodel.cpp:592
#36 0x00007f7849da8c1b in QAbstractItemModel::endInsertRows (this=0x55affbb6d5a0) at itemmodels/qabstractitemmodel.cpp:2747
#37 0x00007f783069404e in KConcatenateRowsProxyModelPrivate::slotRowsInserted (end=<optimized out>, start=<optimized out>, this=<optimized out>) at ./src/kconcatenaterowsproxymodel.cpp:243
#38 KConcatenateRowsProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5ItemModels_autogen/include/moc_kconcatenaterowsproxymodel.cpp:147
#39 0x00007f7849e36715 in QMetaObject::activate (sender=sender@entry=0x55affb998230, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10, argv=<optimized out>, argv@entry=0x7ffc04b03350) at kernel/qobject.cpp:3809
#40 0x00007f7849e36dd7 in QMetaObject::activate (sender=sender@entry=0x55affb998230, m=m@entry=0x7f784a2ba160 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffc04b03350) at kernel/qobject.cpp:3660
#41 0x00007f7849da13ce in QAbstractItemModel::rowsInserted (this=this@entry=0x55affb998230, _t1=..., _t2=<optimized out>, _t3=<optimized out>, _t4=...) at .moc/moc_qabstractitemmodel.cpp:592
#42 0x00007f7849da8c1b in QAbstractItemModel::endInsertRows (this=0x55affb998230) at itemmodels/qabstractitemmodel.cpp:2747
#43 0x00007f7849dc989d in QIdentityProxyModelPrivate::_q_sourceRowsInserted (end=<optimized out>, start=<optimized out>, parent=..., this=<optimized out>) at itemmodels/qidentityproxymodel.cpp:587
#44 QIdentityProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qidentityproxymodel.cpp:153
#45 0x00007f7849e36715 in QMetaObject::activate (sender=sender@entry=0x55affbb3bf50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10, argv=<optimized out>, argv@entry=0x7ffc04b03560) at kernel/qobject.cpp:3809
#46 0x00007f7849e36dd7 in QMetaObject::activate (sender=sender@entry=0x55affbb3bf50, m=m@entry=0x7f784a2ba160 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffc04b03560) at kernel/qobject.cpp:3660
#47 0x00007f7849da13ce in QAbstractItemModel::rowsInserted (this=this@entry=0x55affbb3bf50, _t1=..., _t2=<optimized out>, _t3=<optimized out>, _t4=...) at .moc/moc_qabstractitemmodel.cpp:592
#48 0x00007f7849da8c1b in QAbstractItemModel::endInsertRows (this=0x55affbb3bf50) at itemmodels/qabstractitemmodel.cpp:2747
#49 0x00007f783091f675 in TaskManager::XWindowTasksModel::Private::addWindow (this=0x55affbb5ef20, window=<optimized out>) at ./libtaskmanager/xwindowtasksmodel.cpp:245
#50 0x00007f7849e3682f in QtPrivate::QSlotObjectBase::call (a=0x7ffc04b03790, r=0x55affbb3bf50, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#51 QMetaObject::activate (sender=0x55affbb60070, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7ffc04b03790) at kernel/qobject.cpp:3789
#52 0x00007f7849e36dd7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f7830b3b500 <XWindowSystemEventBatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc04b03790) at kernel/qobject.cpp:3660
#53 0x00007f783092416f in XWindowSystemEventBatcher::windowAdded (this=<optimized out>, _t1=<optimized out>) at ./obj-x86_64-linux-gnu/libtaskmanager/taskmanager_autogen/EWIEGA46WW/moc_xwindowsystemeventbatcher.cpp:162
#54 0x00007f7849e3682f in QtPrivate::QSlotObjectBase::call (a=0x7ffc04b038d0, r=0x55affbb60070, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#55 QMetaObject::activate (sender=sender@entry=0x7f784c81bc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=<optimized out>, argv@entry=0x7ffc04b038d0) at kernel/qobject.cpp:3789
#56 0x00007f7849e36dd7 in QMetaObject::activate (sender=sender@entry=0x7f784c81bc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, m=m@entry=0x7f784c81aba0 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffc04b038d0) at kernel/qobject.cpp:3660
#57 0x00007f784c60c872 in KWindowSystem::windowAdded (this=this@entry=0x7f784c81bc00 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, _t1=<optimized out>, _t1@entry=85984036) at ./obj-x86_64-linux-gnu/src/KF5WindowSystem_autogen/EWIEGA46WW/moc_kwindowsystem.cpp:310
#58 0x00007f7838104dd5 in NETEventFilter::addClient (this=0x55affb3ac4e0, w=85984036) at ./src/platforms/xcb/kwindowsystem.cpp:363
#59 0x00007f784c60a19c in NETRootInfo::update (this=0x55affb3ac4e0, properties=..., properties@entry=..., properties2=..., properties2@entry=...) at ./src/platforms/xcb/netwm.cpp:2063
#60 0x00007f784c60aee2 in NETRootInfo::event (this=this@entry=0x55affb3ac4e0, event=event@entry=0x7f7834007b60, properties=properties@entry=0x7ffc04b03ef8, properties2=properties2@entry=0x7ffc04b03f00) at ./src/platforms/xcb/netwm.cpp:1899
#61 0x00007f783810465d in NETEventFilter::nativeEventFilter (this=0x55affb3ac4e0, ev=0x7f7834007b60) at ./src/platforms/xcb/kwindowsystem.cpp:239
#62 0x00007f7849e0255f in QAbstractEventDispatcher::filterNativeEvent (this=<optimized out>, eventType=..., message=message@entry=0x7f7834007b60, result=result@entry=0x7ffc04b03fb8) at kernel/qabstracteventdispatcher.cpp:484
#63 0x00007f783d0aecec in QXcbConnection::handleXcbEvent (this=this@entry=0x55affac450c0, event=event@entry=0x7f7834007b60) at qxcbconnection.cpp:542
#64 0x00007f783d0af816 in QXcbConnection::processXcbEvents (this=0x55affac450c0, flags=flags@entry=...) at qxcbconnection.cpp:1021
#65 0x00007f783d0d3ec3 in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:103
#66 0x00007f7843449417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f7843449650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f78434496dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f7849e639bf in QEventDispatcherGlib::processEvents (this=0x55affac99d60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#70 0x00007f7849e03eaa in QEventLoop::exec (this=this@entry=0x7ffc04b04250, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#71 0x00007f7849e0d220 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1403
#72 0x000055affa919cef in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:219

Possible duplicates by query: bug 413301, bug 410345, bug 409515, bug 409110, bug 396022.

Reported using DrKonqi