| Summary: | Plasma crashes when I try to choose an alternative widget | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Patrick Silva <bugseforuns> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | kde, nate |
| Priority: | NOR | Keywords: | drkonqi |
| Version: | master | ||
| Target Milestone: | 1.0 | ||
| Platform: | Neon | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** This bug has been marked as a duplicate of bug 450507 *** |
Application: plasmashell (5.24.80) Qt Version: 5.15.3 Frameworks Version: 5.92.0 Operating System: Linux 5.11.0-40-generic x86_64 Windowing System: Wayland Distribution: KDE neon Unstable Edition DrKonqi: 5.24.80 [CoredumpBackend] -- Information about the crash: - What I was doing when the application crashed: try to swicth to an alternative for task manager or show desktop widgets. Plasma crashes. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [New LWP 17367] [New LWP 17378] [New LWP 17377] [New LWP 17383] [New LWP 17380] [New LWP 18093] [New LWP 17384] [New LWP 18374] [New LWP 17390] [New LWP 17403] [New LWP 17689] [New LWP 17402] [New LWP 17853] [New LWP 17388] [New LWP 18375] [New LWP 18376] [New LWP 17845] [New LWP 17381] [New LWP 17379] [New LWP 18373] [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 0x7fcddaad69c0 (LWP 17367))] __preamble__ [Current thread is 1 (Thread 0x7fcddaad69c0 (LWP 17367))] Thread 20 (Thread 0x7fcdae7fc700 (LWP 18373)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcdae7fbb50, clockid=<optimized out>, expected=0, futex_word=0x7fcda800aa30) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fcdae7fbb50, clockid=<optimized out>, mutex=0x7fcda800a9e0, cond=0x7fcda800aa08) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fcda800aa08, mutex=0x7fcda800a9e0, abstime=0x7fcdae7fbb50) at pthread_cond_wait.c:665 #3 0x00007fcdded20668 in QWaitConditionPrivate::wait_relative (this=0x7fcda800a9e0, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x7fcda800a9e0) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=this@entry=0x7fcda8005ae0, mutex=mutex@entry=0x55ea7c0e00f8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fcdded1db71 in QThreadPoolThread::run (this=0x7fcda8005ad0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcda8005ad0) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fcdd8e96700 (LWP 17379)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcdd0004a60, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7fcdd0004a60, timeout=<optimized out>, context=0x7fcdd0000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcdd0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcdd0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcdd0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdd8e95bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=this@entry=0x7fcddf914d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcddf890f4b in QDBusConnectionManager::run (this=0x7fcddf914d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcddf914d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fcdc9ce8700 (LWP 17381)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcdbc004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcdbc004e60, timeout=<optimized out>, context=0x7fcdbc000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcdbc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcdbc000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcdbc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdc9ce7bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=this@entry=0x55ea7be10790) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcde0535569 in QQmlThreadPrivate::run (this=0x55ea7be10790) at qml/ftw/qqmlthread.cpp:155 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7be10790) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fcdaeffd700 (LWP 17845)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcd98000b60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcd98000b60, timeout=<optimized out>, context=0x7fcd98003a00) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcd98003a00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcd98003a00, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcd98008aa0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdaeffcbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=this@entry=0x55ea852e09f0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcde0535569 in QQmlThreadPrivate::run (this=0x55ea852e09f0) at qml/ftw/qqmlthread.cpp:155 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea852e09f0) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fcd73a2d700 (LWP 18376)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcd73a2cb50, clockid=<optimized out>, expected=0, futex_word=0x7fcda800e564) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fcd73a2cb50, clockid=<optimized out>, mutex=0x7fcda800e510, cond=0x7fcda800e538) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fcda800e538, mutex=0x7fcda800e510, abstime=0x7fcd73a2cb50) at pthread_cond_wait.c:665 #3 0x00007fcdded20668 in QWaitConditionPrivate::wait_relative (this=0x7fcda800e510, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x7fcda800e510) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=this@entry=0x7fcda8005a20, mutex=mutex@entry=0x55ea7c0e00f8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fcdded1db71 in QThreadPoolThread::run (this=0x7fcda8005a10) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcda8005a10) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fcd7322c700 (LWP 18375)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcd7322bb50, clockid=<optimized out>, expected=0, futex_word=0x7fcda800e0a4) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fcd7322bb50, clockid=<optimized out>, mutex=0x7fcda800e050, cond=0x7fcda800e078) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fcda800e078, mutex=0x7fcda800e050, abstime=0x7fcd7322bb50) at pthread_cond_wait.c:665 #3 0x00007fcdded20668 in QWaitConditionPrivate::wait_relative (this=0x7fcda800e050, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x7fcda800e050) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=this@entry=0x7fcda8005960, mutex=mutex@entry=0x55ea7c0e00f8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fcdded1db71 in QThreadPoolThread::run (this=0x7fcda8005950) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcda8005950) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fcdaffff700 (LWP 17388)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcda8004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcda8004a00, timeout=<optimized out>, context=0x7fcda8000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcda8000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcda8000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcda8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdafffeba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=this@entry=0x55ea7c44f3b0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcde08cf40a in QQuickPixmapReader::run (this=0x55ea7c44f3b0) at util/qquickpixmapcache.cpp:1024 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7c44f3b0) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fcd7736d700 (LWP 17853)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea83bb9ac4) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea83bb9a70, cond=0x55ea83bb9a98) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ea83bb9a98, mutex=0x55ea83bb9a70) at pthread_cond_wait.c:647 #3 0x00007fcdded206db in QWaitConditionPrivate::wait (deadline=..., this=0x55ea83bb9a70) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55ea839ef078, mutex=mutex@entry=0x55ea839ef070, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fcde0994c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55ea839ef068) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55ea839eefd0) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fcde09950b9 in QSGRenderThread::run (this=0x55ea839eefd0) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea839eefd0) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fcd97280700 (LWP 17402)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcd88006930, nfds=1, timeout=3498839) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcd88006930, timeout=<optimized out>, context=0x7fcd88000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcd88000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcd88000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcd88000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcd9727fba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=this@entry=0x55ea7f16c6f0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcd9736007c in KCupsConnection::run (this=0x55ea7f16c6f0) at ./libkcups/KCupsConnection.cpp:289 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7f16c6f0) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fcdad7fa700 (LWP 17689)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea85343254) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea85343200, cond=0x55ea85343228) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ea85343228, mutex=0x55ea85343200) at pthread_cond_wait.c:647 #3 0x00007fcdded206db in QWaitConditionPrivate::wait (deadline=..., this=0x55ea85343200) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55ea855b1a48, mutex=mutex@entry=0x55ea855b1a40, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fcde0994c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55ea855b1a38) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55ea855b19a0) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fcde09950b9 in QSGRenderThread::run (this=0x55ea855b19a0) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea855b19a0) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fcd95ba5700 (LWP 17403)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea824226e4) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea82422690, cond=0x55ea824226b8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ea824226b8, mutex=0x55ea82422690) at pthread_cond_wait.c:647 #3 0x00007fcdded206db in QWaitConditionPrivate::wait (deadline=..., this=0x55ea82422690) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55ea80fd8d18, mutex=mutex@entry=0x55ea80fd8d10, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fcde0994c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x55ea80fd8d08) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55ea80fd8c70) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fcde09950b9 in QSGRenderThread::run (this=0x55ea80fd8c70) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea80fd8c70) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fcdaf7fe700 (LWP 17390)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcdb8036080) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcdb8036030, cond=0x7fcdb8036058) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7fcdb8036058, mutex=0x7fcdb8036030) at pthread_cond_wait.c:647 #3 0x00007fcdded206db in QWaitConditionPrivate::wait (deadline=..., this=0x7fcdb8036030) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x7fcdd000e6a8, mutex=mutex@entry=0x7fcdd000e6a0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fcde0994c44 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x7fcdd000e698) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x7fcdd000e600) at scenegraph/qsgthreadedrenderloop.cpp:936 #7 0x00007fcde09950b9 in QSGRenderThread::run (this=0x7fcdd000e600) at scenegraph/qsgthreadedrenderloop.cpp:1053 #8 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcdd000e600) at thread/qthread_unix.cpp:331 #9 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fcd7422e700 (LWP 18374)): #0 futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fcd7422db50, clockid=<optimized out>, expected=0, futex_word=0x7fcda80036e0) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7fcd7422db50, clockid=<optimized out>, mutex=0x7fcda8003690, cond=0x7fcda80036b8) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x7fcda80036b8, mutex=0x7fcda8003690, abstime=0x7fcd7422db50) at pthread_cond_wait.c:665 #3 0x00007fcdded20668 in QWaitConditionPrivate::wait_relative (this=0x7fcda8003690, deadline=...) at thread/qwaitcondition_unix.cpp:136 #4 QWaitConditionPrivate::wait (deadline=..., this=0x7fcda8003690) at thread/qwaitcondition_unix.cpp:144 #5 QWaitCondition::wait (this=this@entry=0x7fcda80051b0, mutex=mutex@entry=0x55ea7c0e00f8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #6 0x00007fcdded1db71 in QThreadPoolThread::run (this=0x7fcda80051a0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x7fcda80051a0) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fcdc16a7700 (LWP 17384)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcdb0004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcdb0004a60, timeout=<optimized out>, context=0x7fcdb0000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcdb0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcdb0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcdb0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdc16a6be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7c1cf730) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fcd77fff700 (LWP 18093)): #0 0x00007fcdde99a5ce in epoll_wait (epfd=42, events=events@entry=0x7fcd77ffe7f0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fcdc00cc27b in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fcd77ffe9a0, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:155 #2 0x00007fcdc00be6f4 in loop_iterate (object=0x55ea823c1398, timeout=-1) at ../spa/plugins/support/loop.c:316 #3 0x00007fcdacf5a0e0 in do_loop (user_data=0x55ea867a59c0) at ../src/pipewire/data-loop.c:80 #4 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #5 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fcdcaef9700 (LWP 17380)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea7bb1d2c8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea7bb1d278, cond=0x55ea7bb1d2a0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ea7bb1d2a0, mutex=0x55ea7bb1d278) at pthread_cond_wait.c:647 #3 0x00007fcdcb1475eb in cnd_wait (mtx=0x55ea7bb1d278, cond=0x55ea7bb1d2a0) at ../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x55ea7bb5f930) at ../src/util/u_queue.c:294 #5 0x00007fcdcb1471eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fcdc2859700 (LWP 17383)): #0 0x00007fcdde98daff in __GI___poll (fds=0x7fcdb8000b60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddd22036e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fcdb8000b60, timeout=<optimized out>, context=0x7fcdb8003800) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fcdb8003800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fcddd2204a3 in g_main_context_iteration (context=0x7fcdb8003800, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x7fcdb8035bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7fcdc2858be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fcdded19362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7c03a870) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fcdd9f98700 (LWP 17377)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ea7bb02554) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ea7bb02500, cond=0x55ea7bb02528) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ea7bb02528, mutex=0x55ea7bb02500) at pthread_cond_wait.c:647 #3 0x00007fcdded206db in QWaitConditionPrivate::wait (deadline=..., this=0x55ea7bb02500) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55ea7bb14dc0, mutex=mutex@entry=0x55ea7bb14db8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fcddcd8393d in QtWaylandClient::EventThread::waitForReading (this=0x55ea7bb14d80) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QtWaylandClient::EventThread::run (this=0x55ea7bb14d80) at qwaylanddisplay.cpp:206 #7 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7bb14d80) at thread/qthread_unix.cpp:331 #8 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fcdd9797700 (LWP 17378)): #0 0x00007fcdde98daff in __GI___poll (fds=fds@entry=0x7fcdd9796be0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fcddcd83996 in poll (__timeout=-1, __nfds=2, __fds=0x7fcdd9796be0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 QtWaylandClient::EventThread::run (this=0x55ea7bb151b0) at qwaylanddisplay.cpp:208 #3 0x00007fcdded1a543 in QThreadPrivate::start (arg=0x55ea7bb151b0) at thread/qthread_unix.cpp:331 #4 0x00007fcdde6af609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #5 0x00007fcdde99a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fcddaad69c0 (LWP 17367)): [KCrash Handler] #3 0x00007fcde0f3f276 in KDeclarative::KDeclarative::~KDeclarative (this=0x7fcdcc00b080, __in_chrg=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413 #4 0x00007fcde0f421d2 in KDeclarative::QmlObjectPrivate::~QmlObjectPrivate (this=0x7fcdcc00b040, __in_chrg=<optimized out>) at ./src/kdeclarative/qmlobject.cpp:60 #5 KDeclarative::QmlObject::~QmlObject (this=0x55ea83edf680, __in_chrg=<optimized out>) at ./src/kdeclarative/qmlobject.cpp:190 #6 0x00007fcde0f42d3d in KDeclarative::QmlObjectSharedEngine::~QmlObjectSharedEngine (this=0x55ea83edf680, __in_chrg=<optimized out>) at ./src/kdeclarative/qmlobjectsharedengine.cpp:61 #7 0x00007fcddef2ead3 in QObject::event (this=0x55ea83edf680, e=0x55ea86b4af50) at kernel/qobject.cpp:1301 #8 0x00007fcddfc16dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55ea7bafd630, receiver=receiver@entry=0x55ea83edf680, e=e@entry=0x55ea86b4af50) at kernel/qapplication.cpp:3632 #9 0x00007fcddfc1fbb8 in QApplication::notify (this=0x7ffcb6bc8ab0, receiver=0x55ea83edf680, e=0x55ea86b4af50) at kernel/qapplication.cpp:3156 #10 0x00007fcddef0119a in QCoreApplication::notifyInternal2 (receiver=0x55ea83edf680, event=0x55ea86b4af50) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332 #11 0x00007fcddef03aa1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55ea7bad6ef0) at kernel/qcoreapplication.cpp:1821 #12 0x00007fcddef5c397 in postEventSourceDispatch (s=0x55ea7bb16590) at kernel/qeventdispatcher_glib.cpp:277 #13 0x00007fcddd22017d in g_main_dispatch (context=0x55ea7bb1b730) at ../../../glib/gmain.c:3309 #14 g_main_context_dispatch (context=context@entry=0x55ea7bb1b730) at ../../../glib/gmain.c:3974 #15 0x00007fcddd220400 in g_main_context_iterate (context=context@entry=0x55ea7bb1b730, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047 #16 0x00007fcddd2204a3 in g_main_context_iteration (context=0x55ea7bb1b730, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #17 0x00007fcddef5b9f2 in QEventDispatcherGlib::processEvents (this=0x55ea7bb18520, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #18 0x00007fcddeeffc9b in QEventLoop::exec (this=this@entry=0x7ffcb6bc8990, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #19 0x00007fcddef07e44 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #20 0x000055ea7a2d0115 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:241 Possible duplicates by query: bug 450555, bug 450549, bug 450495, bug 447925, bug 404871. Reported using DrKonqi