Application: plasmashell (5.6.5) Qt Version: 5.6.1 Frameworks Version: 5.23.0 Operating System: Linux 4.6.0-1-amd64 x86_64 Distribution: Tanglu GNU/Linux 4 (Dasyatis kuhlii) -- Information about the crash: - Steps to reproduce: * Plug in external monitor * Disable the monitor in the system settings * Suspend the system * Resume the system * Enable the monitor in the system settings again - System details: * Laptop: Lenovo Y700-ACZ * Monitor: Samsung SyncMaster 225BW * GPU: Radeon R9 M280X (Open-source `radeon` driver, compositing enabled) * Monitor connected on HDMI port with an HDMI2DVI adapter The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fb2a98c4940 (LWP 24573))] Thread 13 (Thread 0x7fb1bb7ff700 (LWP 13702)): #0 0x00007fb2a0e47914 in g_mutex_unlock (mutex=0x7fb1a4000990) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1348 #1 0x00007fb2a0e00fc0 in g_main_context_prepare (context=context@entry=0x7fb1a4000990, priority=priority@entry=0x7fb1bb7feb20) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3497 #2 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb1a4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1a4000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb1bb7ff700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7fb1ca13e700 (LWP 10813)): #0 0x00007fb2a0e478f9 in g_mutex_lock (mutex=mutex@entry=0x7fb1c4010200) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1336 #1 0x00007fb2a0e00fd9 in g_main_context_prepare (context=context@entry=0x7fb1c4010200, priority=priority@entry=0x7fb1ca13db40) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3502 #2 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb1c4010200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1c4010200, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fb2a38f6464 in start_thread (arg=0x7fb1ca13e700) at pthread_create.c:334 #9 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7fb1c2ffe700 (LWP 1869)): #0 0x00007fff765da967 in () #1 0x00007fff765dac65 in clock_gettime () #2 0x00007fb2a410ca26 in __GI___clock_gettime (clock_id=1, tp=0x7fb1c2ffd9c0) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007fb2a48986c6 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb2a4a13d59 in QTimerInfoList::updateCurrentTime() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a4a142c5 in QTimerInfoList::timerWait(timespec&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a4a156ae in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a0e00fcd in g_main_context_prepare (context=context@entry=0x7fb1b4000990, priority=priority@entry=0x7fb1c2ffdb20) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3499 #8 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb1b4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #9 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1b4000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #10 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fb2a38f6464 in start_thread (arg=0x7fb1c2ffe700) at pthread_create.c:334 #16 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7fb1c3fff700 (LWP 1399)): #0 0x00007fb2a40f6dcd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fb2a0e01a8c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fb1bc002870, timeout=<optimized out>, context=0x7fb1bc000990) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:4226 #2 0x00007fb2a0e01a8c in g_main_context_iterate (context=context@entry=0x7fb1bc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3922 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1bc000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb1c3fff700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7fb1eb206700 (LWP 24631)): #0 0x00007fb2a0e47914 in g_mutex_unlock (mutex=0x7fb1e400e820) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1348 #1 0x00007fb2a0e01a81 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fb1e400d520, timeout=<optimized out>, context=0x7fb1e400e820) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:4225 #2 0x00007fb2a0e01a81 in g_main_context_iterate (context=context@entry=0x7fb1e400e820, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3922 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1e400e820, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb1d79a8317 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb1eb206700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7fb1eaa05700 (LWP 24590)): #0 0x00007fb2a0e47914 in g_mutex_unlock (mutex=0x7fb1dc00d3e0) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1348 #1 0x00007fb2a0e00fc0 in g_main_context_prepare (context=context@entry=0x7fb1dc00d3e0, priority=priority@entry=0x7fb1eaa04ad0) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3497 #2 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb1dc00d3e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb1dc00d3e0, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a7aa5806 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb1eaa05700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7fb271d8e700 (LWP 24585)): #0 0x00007fb2a38fc05f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fb2a9563574 in () at /lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007fb2a95635b9 in () at /lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007fb2a38f6464 in start_thread (arg=0x7fb271d8e700) at pthread_create.c:334 #4 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7fb2735de700 (LWP 24584)): #0 0x00007fb2a0e47914 in g_mutex_unlock (mutex=0x7fb26c000990) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1348 #1 0x00007fb2a0e00fc0 in g_main_context_prepare (context=context@entry=0x7fb26c000990, priority=priority@entry=0x7fb2735ddb20) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3497 #2 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb26c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb26c000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb2735de700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7fb279766700 (LWP 24583)): #0 0x00007fb2a40f6dcd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fb2a0e01a8c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fb274003070, timeout=<optimized out>, context=0x7fb274000990) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:4226 #2 0x00007fb2a0e01a8c in g_main_context_iterate (context=context@entry=0x7fb274000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3922 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb274000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb279766700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7fb290c8e700 (LWP 24580)): #0 0x00007fff765da969 in () #1 0x00007fff765dac65 in clock_gettime () #2 0x00007fb2a410ca26 in __GI___clock_gettime (clock_id=1, tp=0x7fb290c8d9c0) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007fb2a48986c6 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fb2a4a13d59 in QTimerInfoList::updateCurrentTime() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a4a142c5 in QTimerInfoList::timerWait(timespec&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a4a156ae in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a0e00fcd in g_main_context_prepare (context=context@entry=0x7fb288000990, priority=priority@entry=0x7fb290c8db20) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3499 #8 0x00007fb2a0e019bb in g_main_context_iterate (context=context@entry=0x7fb288000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3907 #9 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb288000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #10 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007fb2a7110405 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fb2a38f6464 in start_thread (arg=0x7fb290c8e700) at pthread_create.c:334 #16 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7fb2929d6700 (LWP 24579)): #0 0x00007fb2a0e478f9 in g_mutex_lock (mutex=mutex@entry=0x7fb284000990) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gthread-posix.c:1336 #1 0x00007fb2a0e012ee in g_main_context_check (context=context@entry=0x7fb284000990, max_priority=2147483647, fds=fds@entry=0x7fb284070bb0, n_fds=n_fds@entry=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3686 #2 0x00007fb2a0e01a30 in g_main_context_iterate (context=context@entry=0x7fb284000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3924 #3 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb284000990, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #4 0x00007fb2a4a161cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fb2a47e79e4 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb2a9c34515 in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fb2a38f6464 in start_thread (arg=0x7fb2929d6700) at pthread_create.c:334 #10 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fb29420e700 (LWP 24578)): #0 0x00007fb2a40f6dcd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fb2a8279342 in () at /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fb2a827afb7 in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fb295721a89 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fb2a47ec808 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fb2a38f6464 in start_thread (arg=0x7fb29420e700) at pthread_create.c:334 #6 0x00007fb2a40ffe5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fb2a98c4940 (LWP 24573)): [KCrash Handler] #6 0x00007fb2a7fdd6e0 in Plasma::Applet::actions() const () at /lib/x86_64-linux-gnu/libKF5Plasma.so.5 #7 0x000000000044016e in () #8 0x000000000044030f in () #9 0x00007fb2a49eda74 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fb2a8cb3443 in KScreen::Output::apply(QSharedPointer<KScreen::Output> const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.7 #11 0x00007fb2a8c9865e in KScreen::Config::apply(QSharedPointer<KScreen::Config> const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.7 #12 0x00007fb2a8ca4975 in KScreen::ConfigMonitor::Private::updateConfigs(QSharedPointer<KScreen::Config> const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.7 #13 0x00007fb2a8ca6375 in KScreen::ConfigMonitor::Private::edidReady(QDBusPendingCallWatcher*) () at /lib/x86_64-linux-gnu/libKF5Screen.so.7 #14 0x00007fb2a49eda74 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fb2a9c8ac4f in QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #16 0x00007fb2a9c8ad48 in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #17 0x00007fb2a49ee569 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007fb2a5303afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007fb2a5309036 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007fb2a49c10f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007fb2a49c2fba in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fb2a4a15da3 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007fb2a0e01897 in g_main_context_dispatch (context=0x7fb28c0016f0) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3201 #24 0x00007fb2a0e01897 in g_main_context_dispatch (context=context@entry=0x7fb28c0016f0) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3854 #25 0x00007fb2a0e01af0 in g_main_context_iterate (context=context@entry=0x7fb28c0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3927 #26 0x00007fb2a0e01b9c in g_main_context_iteration (context=0x7fb28c0016f0, may_block=1) at /build/glib2.0-X0jKBm/glib2.0-2.49.7/./glib/gmain.c:3988 #27 0x00007fb2a4a161af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007fb2a49bee4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007fb2a49c750c in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x000000000041c236 in () #31 0x00007fb2a40375f0 in __libc_start_main (main=0x41b800, argc=1, argv=0x7fff765934b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff765934a8) at libc-start.c:291 #32 0x000000000041c399 in _start () Reported using DrKonqi
this backtrace still has kscreen directly used in plasmshell, which isn't valid anymore since 5.7