Application: plasmashell (5.23.3) Qt Version: 5.15.3 Frameworks Version: 5.87.0 Operating System: Linux 5.11.0-40-generic x86_64 Windowing System: X11 Distribution: KDE neon User - Plasma 25th Anniversary Edition DrKonqi: 5.23.3 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: Simply booting my PC. - Unusual behavior I noticed: Every time I boot my PC into KDE Neon, the secondary monitor's instance of Plasma crashes. I have tried changing the secondary monitor to the primary, but to no avail. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault [New LWP 1507] [New LWP 1516] [New LWP 1551] [New LWP 1552] [New LWP 1553] [New LWP 1554] [New LWP 1555] [New LWP 1557] [New LWP 1558] [New LWP 1559] [New LWP 1560] [New LWP 1561] [New LWP 1562] [New LWP 1563] [New LWP 1564] [New LWP 1565] [New LWP 1566] [New LWP 1567] [New LWP 1568] [New LWP 1569] [New LWP 1710] [New LWP 1807] [New LWP 1808] [New LWP 1810] [New LWP 1833] [New LWP 1840] [New LWP 1841] [New LWP 2122] [New LWP 2123] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f52c26c8aff in __GI___poll (fds=0x7ffd495cc938, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 __preamble__ ____drkonqi_qmltrace_thread:1____ Failed to do pygdbmi parsing: No module named 'pygdbmi' frame={level="0",func="placeToolBox",file="/usr/share/plasma/packages/org.kde.desktoptoolbox/contents/ui/ToolBoxRoot.qml",fullname="/usr/share/plasma/packages/org.kde.desktoptoolbox/contents/ui". --------------------------------- (beware that frames may have been optimized out) [Current thread is 1 (Thread 0x7f52be81d9c0 (LWP 1493))] Thread 30 (Thread 0x7f52619ec700 (LWP 2123)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5652008e7750) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5652008e7700, cond=0x5652008e7728) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5652008e7728, mutex=0x5652008e7700) at pthread_cond_wait.c:638 #3 0x00007f52c2a5d5cb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f52c46c6c24 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f52c46c7099 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7f5252bd7700 (LWP 2122)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565200a3adb0) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x565200a3ad60, cond=0x565200a3ad88) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x565200a3ad88, mutex=0x565200a3ad60) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7f521e7fc700 (LWP 1841)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ffa7e2b0) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ffa7e260, cond=0x5651ffa7e288) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651ffa7e288, mutex=0x5651ffa7e260) at pthread_cond_wait.c:638 #3 0x00007f52c2a5d5cb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f52c46c6c24 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f52c46c7099 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f521effd700 (LWP 1840)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x565200813a60) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x565200813a10, cond=0x565200813a38) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x565200813a38, mutex=0x565200813a10) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f523f815700 (LWP 1833)): #0 0x00007f52c0f722e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f52c0f7382b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f52c0f7429b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f52c0f744a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f52c2c9861b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f52c2c3c8ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f52c2a562c2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f522ee5607c in KCupsConnection::run() () from /lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f5250a38700 (LWP 1810)): #0 0x00007f52c26c8aff in __GI___poll (fds=0x7f5238006e80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f52c0f7436e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f52c0f744a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f52c2c9861b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f52c2c3c8ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f52c2a562c2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f52c46013fa in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7f5251307700 (LWP 1808)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe616f74) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe616f20, cond=0x5651fe616f48) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe616f48, mutex=0x5651fe616f20) at pthread_cond_wait.c:638 #3 0x00007f52c2a5d5cb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f52c46c6c24 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f52c46c7099 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f5251f08700 (LWP 1807)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651ff372984) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651ff372930, cond=0x5651ff372958) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651ff372958, mutex=0x5651ff372930) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f5262ffd700 (LWP 1710)): #0 0x00007f52c0f708ed in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f52c0f72345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f52c0f7382b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f52c0f7429b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f52c0f744a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f52c2c9861b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f52c2c3c8ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f52c2a562c2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f52c4267549 in QQmlThreadPrivate::run (this=0x5651fe8b0770) at qml/ftw/qqmlthread.cpp:155 #9 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f52637fe700 (LWP 1569)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636930) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6368e0, cond=0x5651fe636908) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636908, mutex=0x5651fe6368e0) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f5263fff700 (LWP 1568)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636930) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6368e0, cond=0x5651fe636908) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636908, mutex=0x5651fe6368e0) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f528cff9700 (LWP 1567)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636930) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6368e0, cond=0x5651fe636908) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636908, mutex=0x5651fe6368e0) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f528d7fa700 (LWP 1566)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636934) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6368e0, cond=0x5651fe636908) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636908, mutex=0x5651fe6368e0) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f528dffb700 (LWP 1565)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe63622c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f528e7fc700 (LWP 1564)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f528effd700 (LWP 1563)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f528f7fe700 (LWP 1562)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f528ffff700 (LWP 1561)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f52a8845700 (LWP 1560)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f52a9046700 (LWP 1559)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f52a9847700 (LWP 1558)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe636228) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f52aa048700 (LWP 1557)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe63622c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe6361d8, cond=0x5651fe636200) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe636200, mutex=0x5651fe6361d8) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f52aa849700 (LWP 1555)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe637098) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe637048, cond=0x5651fe637070) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe637070, mutex=0x5651fe637048) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f52b4ee8700 (LWP 1554)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe637098) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe637048, cond=0x5651fe637070) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe637070, mutex=0x5651fe637048) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f52b56e9700 (LWP 1553)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe637098) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe637048, cond=0x5651fe637070) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe637070, mutex=0x5651fe637048) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f52b5eea700 (LWP 1552)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe637098) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe637048, cond=0x5651fe637070) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe637070, mutex=0x5651fe637048) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f52b66eb700 (LWP 1551)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5651fe6316bc) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5651fe631668, cond=0x5651fe631690) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5651fe631690, mutex=0x5651fe631668) at pthread_cond_wait.c:638 #3 0x00007f52b6833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f52b6833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f52bd069700 (LWP 1516)): #0 __GI___libc_read (nbytes=16, buf=0x7f52bd0689a0, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=7, buf=0x7f52bd0689a0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f52c0fbcb2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f52c0f73ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f52c0f74312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f52c0f744a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f52c2c9861b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f52c2c3c8ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f52c2a562c2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f52c35c9f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f52bdcca700 (LWP 1507)): #0 0x00007f52c26c8aff in __GI___poll (fds=0x7f52bdcc9ae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f52c4dd9c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f52c4ddb90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f52be3fbe88 in QXcbEventQueue::run (this=0x5651fe41c330) at qxcbeventqueue.cpp:228 #4 0x00007f52c2a5745c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f52c19a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f52c26d5293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f52be81d9c0 (LWP 1493)): [KCrash Handler] #4 QScreen::geometry (this=0x0) at kernel/qscreen.cpp:413 #5 0x00005651fc705c05 in PanelView::geometryByDistance (this=this@entry=0x5651ff466eb0, distance=distance@entry=0) at ./shell/panelview.cpp:478 #6 0x00005651fc7126c7 in ShellCorona::_availableScreenRegion (this=<optimized out>, id=<optimized out>) at ./shell/shellcorona.cpp:999 #7 0x00005651fc72be55 in StrutManager::availableScreenRegion (this=0x5651fe53c360, id=<optimized out>) at ./shell/strutmanager.cpp:56 #8 0x00005651fc7109b9 in ShellCorona::availableScreenRegion (this=<optimized out>, id=<optimized out>) at ./shell/shellcorona.cpp:982 #9 0x00007f52bc060d3d in ContainmentInterface::adjustToAvailableScreenRegion (this=0x5651fe94f7a0, x=599, y=0, w=721, h=30) at /usr/include/c++/9/bits/atomic_base.h:413 #10 0x00007f52bc06a0e6 in ContainmentInterface::qt_static_metacall (_o=_o@entry=0x5651fe94f7a0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=25, _a=_a@entry=0x7ffd495cd9b0) at ./obj-x86_64-linux-gnu/src/scriptengines/qml/plasma_appletscript_declarative_autogen/include/moc_containmentinterface.cpp:259 #11 0x00007f52bc06baf3 in ContainmentInterface::qt_metacall (this=0x5651fe94f7a0, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0x7ffd495cd9b0) at ./obj-x86_64-linux-gnu/src/scriptengines/qml/plasma_appletscript_declarative_autogen/include/moc_containmentinterface.cpp:458 #12 0x00007f52c41fabf5 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd495cdcf0, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=141, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351 #13 0x00007f52c40c3765 in CallMethod (object=..., index=<optimized out>, returnType=returnType@entry=26, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x5651fe59d850, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1301 #14 0x00007f52c40c5867 in CallPrecise (object=..., data=..., engine=engine@entry=0x5651fe59d850, callArgs=callArgs@entry=0x7f528c3ba650, callType=callType@entry=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285 #15 0x00007f52c40c675a in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=4) at jsruntime/qv4qobjectwrapper.cpp:2131 #16 0x00007f52c40f691b in QV4::FunctionObject::call (argc=4, argv=0x7f528c3ba600, thisObject=0x7f528c3ba5e8, this=0x7ffd495cde58) at jsruntime/qv4functionobject_p.h:172 #17 QV4::Runtime::CallPropertyLookup::call (engine=0x5651fe59d850, base=..., index=<optimized out>, argv=0x7f528c3ba600, argc=4) at jsruntime/qv4runtime.cpp:1460 #18 0x00007f5252be31f2 in ?? () #19 0x0000000000000000 in ?? () [Inferior 1 (process 1493) detached] Possible duplicates by query: bug 421895, bug 421611, bug 415240, bug 373461, bug 372751. Reported using DrKonqi
I'm guessing the screen has internally disappeared, for some reason, but Plasma hasn't noticed this yet. So plasma goes down a codepath where it asks QScreen::geometry() for information about a null object
Brier and Nate, I have a similar (or the same) error. Can you reproduce the error if you perform the steps I describe in https://bugs.kde.org/show_bug.cgi?id=451276#c1 ?
*** This bug has been marked as a duplicate of bug 451147 ***