https://bugs.kde.org/show_bug.cgi?id=399864
--- Comment #20 from Patrick Silva <[email protected]> --- I can reproduce on neon unstable, only on Wayland. Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.22.80 KDE Frameworks Version: 5.86.0 Qt Version: 5.15.3 Graphics Platform: Wayland Application: Plasma (plasmashell), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [New LWP 1110] [New LWP 1296] [New LWP 1298] [New LWP 1297] [New LWP 1266] [New LWP 1212] [New LWP 1211] [New LWP 1210] [New LWP 1209] [New LWP 1309] [New LWP 1308] [New LWP 1307] [New LWP 1300] [New LWP 1299] [New LWP 1304] [New LWP 1355] [New LWP 1190] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/plasmashell'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50 [Current thread is 1 (Thread 0x7fd71e8169c0 (LWP 1110))] __preamble__ [Current thread is 1 (Thread 0x7fd71e8169c0 (LWP 1110))] Thread 17 (Thread 0x7fd71deb4700 (LWP 1190)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd718005240, nfds=3, timeout=14446) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7fd718005240, timeout=<optimized out>, context=0x7fd718000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd718000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd718000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd718000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd71deb3bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=this@entry=0x7fd723640d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd7235bcf4b in QDBusConnectionManager::run() (this=0x7fd723640d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd723640d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fd6cdede700 (LWP 1355)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557859f6fe04) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557859f6fdb0, cond=0x557859f6fdd8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x557859f6fdd8, mutex=0x557859f6fdb0) at pthread_cond_wait.c:647 #3 0x00007fd722a4ff2b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557859f6fdb0) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x557859f1f4e8, mutex=mutex@entry=0x557859f1f4e0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fd7246a9b44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x557859f1f4d8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x557859f1f440) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fd7246a9fb9 in QSGRenderThread::run() (this=0x557859f1f440) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x557859f1f440) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fd6f9ea0700 (LWP 1304)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557852ab6934) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557852ab68e0, cond=0x557852ab6908) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x557852ab6908, mutex=0x557852ab68e0) at pthread_cond_wait.c:647 #3 0x00007fd722a4ff2b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x557852ab68e0) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fd71802a9b8, mutex=mutex@entry=0x7fd71802a9b0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fd7246a9b44 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7fd71802a9a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7fd71802a910) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fd7246a9fb9 in QSGRenderThread::run() (this=0x7fd71802a910) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd71802a910) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fd6faf22700 (LWP 1299)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fd6faf21b50, clockid=<optimized out>, expected=0, futex_word=0x7fd6f4003fa4) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fd6faf21b50, clockid=<optimized out>, mutex=0x7fd6f4003f50, cond=0x7fd6f4003f78) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fd6f4003f78, mutex=0x7fd6f4003f50, abstime=0x7fd6faf21b50) at pthread_cond_wait.c:665 #3 0x00007fd722a4feb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7fd6f4003f50, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7fd6f4003f50) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fd6f400c9f0, mutex=mutex@entry=0x557852d55628, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fd722a4d3c1 in QThreadPoolThread::run() (this=0x7fd6f400c9e0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd6f400c9e0) at thread/qthread_unix.cpp:329 #8 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fd6fa721700 (LWP 1300)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fd6fa720b50, clockid=<optimized out>, expected=0, futex_word=0x7fd6f400fc94) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fd6fa720b50, clockid=<optimized out>, mutex=0x7fd6f400fc40, cond=0x7fd6f400fc68) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fd6f400fc68, mutex=0x7fd6f400fc40, abstime=0x7fd6fa720b50) at pthread_cond_wait.c:665 #3 0x00007fd722a4feb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7fd6f400fc40, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7fd6f400fc40) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fd6f4006b90, mutex=mutex@entry=0x557852d55628, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fd722a4d3c1 in QThreadPoolThread::run() (this=0x7fd6f4006b80) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd6f4006b80) at thread/qthread_unix.cpp:329 #8 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fd6eeb20700 (LWP 1307)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd6dc004a80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6dc004a80, timeout=<optimized out>, context=0x7fd6dc000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd6dc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd6dc000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6dc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6eeb1fbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=this@entry=0x557855617950) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd6eef4c669 in QQuickXmlQueryEngine::run() (this=0x557855617950) at qqmlxmllistmodel.cpp:325 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x557855617950) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fd6ee31e700 (LWP 1308)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd6d0004c30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6d0004c30, timeout=<optimized out>, context=0x7fd6d0000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd6d0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd6d0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6d0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6ee31dbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x5578547b67b0) at thread/qthread_unix.cpp:329 #8 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fd6ecf07700 (LWP 1309)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd6c8006930, nfds=1, timeout=3499283) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6c8006930, timeout=<optimized out>, context=0x7fd6c8000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd6c8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd6c8000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6c8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd6ecf06ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=this@entry=0x557855984c10) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd6ecfe707c in KCupsConnection::run() (this=0x557855984c10) at ./libkcups/KCupsConnection.cpp:289 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x557855984c10) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fd717fff700 (LWP 1209)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578524047ec) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557852404798, cond=0x5578524047c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5578524047c0, mutex=0x557852404798) at pthread_cond_wait.c:647 #3 0x00007fd71c6cba4b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007fd71c6cb64b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fd7177fe700 (LWP 1210)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578524047ec) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557852404798, cond=0x5578524047c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5578524047c0, mutex=0x557852404798) at pthread_cond_wait.c:647 #3 0x00007fd71c6cba4b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007fd71c6cb64b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fd716ffd700 (LWP 1211)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578524047e8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557852404798, cond=0x5578524047c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5578524047c0, mutex=0x557852404798) at pthread_cond_wait.c:647 #3 0x00007fd71c6cba4b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007fd71c6cb64b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fd7167fc700 (LWP 1212)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578524047ec) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557852404798, cond=0x5578524047c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5578524047c0, mutex=0x557852404798) at pthread_cond_wait.c:647 #3 0x00007fd71c6cba4b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007fd71c6cb64b in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fd707fff700 (LWP 1266)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd6fc004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6fc004e60, timeout=<optimized out>, context=0x7fd6fc000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd6fc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd6fc000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6fc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd707ffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=this@entry=0x5578527df710) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd724259549 in QQmlThreadPrivate::run() (this=0x5578527df710) at qml/ftw/qqmlthread.cpp:155 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x5578527df710) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fd6fbf24700 (LWP 1297)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fd6fbf23b50, clockid=<optimized out>, expected=0, futex_word=0x7fd6f4036c14) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fd6fbf23b50, clockid=<optimized out>, mutex=0x7fd6f4036bc0, cond=0x7fd6f4036be8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fd6f4036be8, mutex=0x7fd6f4036bc0, abstime=0x7fd6fbf23b50) at pthread_cond_wait.c:665 #3 0x00007fd722a4feb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7fd6f4036bc0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7fd6f4036bc0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fd6f400f720, mutex=mutex@entry=0x557852d55628, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fd722a4d3c1 in QThreadPoolThread::run() (this=0x7fd6f400f710) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd6f400f710) at thread/qthread_unix.cpp:329 #8 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fd6fb723700 (LWP 1298)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fd6fb722b50, clockid=<optimized out>, expected=0, futex_word=0x7fd6f40068f4) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fd6fb722b50, clockid=<optimized out>, mutex=0x7fd6f40068a0, cond=0x7fd6f40068c8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fd6f40068c8, mutex=0x7fd6f40068a0, abstime=0x7fd6fb722b50) at pthread_cond_wait.c:665 #3 0x00007fd722a4feb8 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7fd6f40068a0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7fd6f40068a0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7fd6f400f570, mutex=mutex@entry=0x557852d55628, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fd722a4d3c1 in QThreadPoolThread::run() (this=0x7fd6f400f560) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x7fd6f400f560) at thread/qthread_unix.cpp:329 #8 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fd704b68700 (LWP 1296)): #0 0x00007fd7226bbaff in __GI___poll (fds=0x7fd6f40050e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd720f6b36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6f40050e0, timeout=<optimized out>, context=0x7fd6f400fdd0) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd6f400fdd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x7fd6f400fdd0, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fd6f400f860, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fd704b67ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd722a48c22 in QThread::exec() (this=this@entry=0x5578548d48b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd7245e43ba in QQuickPixmapReader::run() (this=0x5578548d48b0) at util/qquickpixmapcache.cpp:1024 #8 0x00007fd722a49dbc in QThreadPrivate::start(void*) (arg=0x5578548d48b0) at thread/qthread_unix.cpp:329 #9 0x00007fd72199d609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd7226c8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fd71e8169c0 (LWP 1110)): [KCrash Handler] #3 QMapData<Qt::DropAction, QPixmap>::findNode(Qt::DropAction const&) const (akey=<synthetic pointer>: <optimized out>, this=0x2611) at ../../include/QtCore/../../src/corelib/tools/qmap.h:850 #4 QMap<Qt::DropAction, QPixmap>::constFind(Qt::DropAction const&) const (this=0x55785902ff78, akey=<synthetic pointer>: <optimized out>) at ../../include/QtCore/../../src/corelib/tools/qmap.h:852 #5 QDrag::dragCursor(Qt::DropAction) const (this=0x55785cd70420, action=action@entry=Qt::IgnoreAction) at kernel/qdrag.cpp:349 #6 0x00007fd723054c1f in QBasicDrag::updateCursor(Qt::DropAction) (this=0x55785226a830, action=Qt::IgnoreAction) at kernel/qsimpledrag.cpp:307 #7 0x00007fd722c6778e in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffe33205da0, r=0x55785226fbc0, this=0x55785cc957b0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #8 doActivate<false>(QObject*, int, void**) (sender=0x55785cd70220, signal_index=3, argv=0x7ffe33205da0) at kernel/qobject.cpp:3886 #9 0x00007fd722c60b57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7fd720bac660 <QtWaylandClient::QWaylandDataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe33205da0) at kernel/qobject.cpp:3946 #10 0x00007fd720af3ba6 in QtWaylandClient::QWaylandDataSource::targetChanged(QString const&) (this=<optimized out>, _t1=...) at .moc/moc_qwaylanddatasource_p.cpp:146 #11 0x00007fd720aef770 in QtWayland::wl_data_source::handle_target(void*, wl_data_source*, char const*) (data=0x55785cd70230, object=<optimized out>, mime_type=0x557859d0ca8c "text/uri-list") at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:236 #12 0x00007fd720f13ff5 in ffi_call_unix64 () at ../src/x86/unix64.S:101 #13 0x00007fd720f1340a in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:669 #14 0x00007fd7225553a8 in wl_closure_invoke (closure=0x557859d0c9b0, flags=1, target=<optimized out>, opcode=0, data=<optimized out>) at ../src/connection.c:1018 #15 0x00007fd722551c48 in dispatch_event (display=display@entry=0x55785226b6c0, queue=<optimized out>) at ../src/wayland-client.c:1445 #16 0x00007fd72255321c in dispatch_queue (queue=0x55785226b790, display=0x55785226b6c0) at ../src/wayland-client.c:1591 #17 wl_display_dispatch_queue_pending (display=0x55785226b6c0, queue=0x55785226b790) at ../src/wayland-client.c:1833 #18 0x00007fd722553280 in wl_display_dispatch_pending (display=<optimized out>) at ../src/wayland-client.c:1896 #19 0x00007fd720ac0235 in QtWaylandClient::QWaylandDisplay::flushRequests() (this=0x557852267b00) at qwaylanddisplay.cpp:222 #20 0x00007fd722c677c0 in doActivate<false>(QObject*, int, void**) (sender=0x557852282460, signal_index=4, argv=0x7ffe33206290) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395 #21 0x00007fd722c60b57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x557852282460, m=m@entry=0x7fd722ecc1c0 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3946 #22 0x00007fd722c2d307 in QAbstractEventDispatcher::awake() (this=this@entry=0x557852282460) at .moc/moc_qabstracteventdispatcher.cpp:149 #23 0x00007fd722c8affc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x557852282460, flags=...) at kernel/qeventdispatcher_glib.cpp:430 #24 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x55785cc966f0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #25 0x00007fd723052bc7 in QBasicDrag::drag(QDrag*) (this=0x55785226a830, o=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #26 0x00007fd72305023d in QDragManager::drag(QDrag*) (this=0x557859ef6cf0, o=0x55785cd70420) at /usr/include/c++/9/bits/atomic_base.h:413 #27 0x00007fd723050597 in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) (this=<optimized out>, supportedActions=..., defaultDropAction=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413 #28 0x00007fd7042cce84 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so #29 0x00007fd7042bdbb4 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/private/desktopcontainment/folder/libfolderplugin.so #30 0x00007fd722c5e309 in QObject::event(QEvent*) (this=0x5578587269e0, e=0x55785902f5f0) at kernel/qobject.cpp:1314 #31 0x00007fd72393fdc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x557852265410, receiver=receiver@entry=0x5578587269e0, e=e@entry=0x55785902f5f0) at kernel/qapplication.cpp:3632 #32 0x00007fd723948bb8 in QApplication::notify(QObject*, QEvent*) (this=0x7ffe33206c80, receiver=0x5578587269e0, e=0x55785902f5f0) at kernel/qapplication.cpp:3156 #33 0x00007fd722c3076a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5578587269e0, event=0x55785902f5f0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325 #34 0x00007fd722c33071 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55785223eef0) at kernel/qcoreapplication.cpp:1821 #35 0x00007fd722c8b967 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x557852282330) at kernel/qeventdispatcher_glib.cpp:277 #36 0x00007fd720f6b17d in g_main_dispatch (context=0x557852283f60) at ../../../glib/gmain.c:3309 #37 g_main_context_dispatch (context=context@entry=0x557852283f60) at ../../../glib/gmain.c:3974 #38 0x00007fd720f6b400 in g_main_context_iterate (context=context@entry=0x557852283f60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047 #39 0x00007fd720f6b4a3 in g_main_context_iteration (context=0x557852283f60, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #40 0x00007fd722c8afc2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x557852282460, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #41 0x00007fd722c2f26b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe33206b30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #42 0x00007fd722c37424 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #43 0x0000557851acce08 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:242 -- You are receiving this mail because: You are watching all bug changes.
