| Summary: | plasma crashes in QQmlData::wasDeleted() when I reopen system tray settings | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Patrick Silva <bugseforuns> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | nate |
| Priority: | NOR | ||
| Version: | master | ||
| Target Milestone: | 1.0 | ||
| Platform: | Neon | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** Bug 424922 has been marked as a duplicate of this bug. *** *** Bug 424923 has been marked as a duplicate of this bug. *** *** Bug 425987 has been marked as a duplicate of this bug. *** cannot reproduce after fix for bug 422229 *** This bug has been marked as a duplicate of bug 422229 *** |
STEPS TO REPRODUCE 1. open system tray settings 2. close system tray settings 3. reopen system tray settings OBSERVED RESULT plasma crash EXPECTED RESULT no crash Operating System: KDE neon Unstable Edition KDE Plasma Version: 5.19.80 KDE Frameworks Version: 5.73.0 Qt Version: 5.14.2 Thread 16 (Thread 0x7f62cb3ee700 (LWP 29873)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f62c4012b50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f62c4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62cb3edd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=this@entry=0x7f62e2c24da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:536 #6 0x00007f62e29ac555 in QDBusConnectionManager::run() (this=0x7f62e2c24da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #7 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x7f62e2c24da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:342 #8 0x00007f62dd7056db in start_thread (arg=0x7f62cb3ee700) at pthread_create.c:463 #9 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f629d0b6700 (LWP 29884)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7cc89634) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7cc895e0, cond=0x55ad7cc89608) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7cc89608, mutex=0x55ad7cc895e0) at pthread_cond_wait.c:655 #3 0x00007f62e0ab61db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55ad7cc895e0) at thread/qwaitcondition_unix.cpp:146 #4 0x00007f62e0ab61db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55ad7af38ee0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007f62e0ab6359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x55ad7af38ee8, mutex=mutex@entry=0x55ad7af38ee0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #6 0x00007f62e4bb6233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x55ad7af38ed8) at scenegraph/qsgthreadedrenderloop.cpp:255 #7 0x00007f62e4bb6233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x55ad7af38e40) at scenegraph/qsgthreadedrenderloop.cpp:905 #8 0x00007f62e4bb6691 in QSGRenderThread::run() (this=0x55ad7af38e40) at scenegraph/qsgthreadedrenderloop.cpp:1000 #9 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7af38e40) at thread/qthread_unix.cpp:342 #10 0x00007f62dd7056db in start_thread (arg=0x7f629d0b6700) at pthread_create.c:463 #11 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f62854ee700 (LWP 29887)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f62800049f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6280000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62854edd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=this@entry=0x55ad7b705830) at thread/qthread.cpp:536 #6 0x00007f6285aa58e5 in QQuickXmlQueryEngine::run() (this=0x55ad7b705830) at qqmlxmllistmodel.cpp:325 #7 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7b705830) at thread/qthread_unix.cpp:342 #8 0x00007f62dd7056db in start_thread (arg=0x7f62854ee700) at pthread_create.c:463 #9 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f629ed82700 (LWP 29883)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f6298007110, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6298035830, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f629ed81d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=this@entry=0x55ad7cbbd870) at thread/qthread.cpp:536 #6 0x00007f62e4af8b06 in QQuickPixmapReader::run() (this=0x55ad7cbbd870) at util/qquickpixmapcache.cpp:987 #7 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7cbbd870) at thread/qthread_unix.cpp:342 #8 0x00007f62dd7056db in start_thread (arg=0x7f629ed82700) at pthread_create.c:463 #9 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f6284ced700 (LWP 29888)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f6278002de0, nfds=1, timeout=9986) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6278000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6284cecda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:536 #6 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7d7a9d80) at thread/qthread_unix.cpp:342 #7 0x00007f62dd7056db in start_thread (arg=0x7f6284ced700) at pthread_create.c:463 #8 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f62c9365700 (LWP 29874)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f62bc0029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f62bc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f62c9364d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=this@entry=0x55ad7ae51df0) at thread/qthread.cpp:536 #6 0x00007f62e4662fc5 in QQmlThreadPrivate::run() (this=0x55ad7ae51df0) at qml/ftw/qqmlthread.cpp:155 #7 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7ae51df0) at thread/qthread_unix.cpp:342 #8 0x00007f62dd7056db in start_thread (arg=0x7f62c9365700) at pthread_create.c:463 #9 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f627515e700 (LWP 30019)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f625c08aaf0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62d9cb35c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f62d9cb36dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f62e0cfe7ac in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f625c003da0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #4 0x00007f62e0c9dd2a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f627515dd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f62e0aae757 in QThread::exec() (this=this@entry=0x55ad7fb404c0) at thread/qthread.cpp:536 #6 0x00007f62e4662fc5 in QQmlThreadPrivate::run() (this=0x55ad7fb404c0) at qml/ftw/qqmlthread.cpp:155 #7 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7fb404c0) at thread/qthread_unix.cpp:342 #8 0x00007f62dd7056db in start_thread (arg=0x7f627515e700) at pthread_create.c:463 #9 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f626296f700 (LWP 29956)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7fc99d24) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7fc99cd0, cond=0x55ad7fc99cf8) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7fc99cf8, mutex=0x55ad7fc99cd0) at pthread_cond_wait.c:655 #3 0x00007f62e0ab61db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55ad7fc99cd0) at thread/qwaitcondition_unix.cpp:146 #4 0x00007f62e0ab61db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x7f62cc0106b0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007f62e0ab6359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f62cc0106b8, mutex=mutex@entry=0x7f62cc0106b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #6 0x00007f62e4bb6233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f62cc0106a8) at scenegraph/qsgthreadedrenderloop.cpp:255 #7 0x00007f62e4bb6233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f62cc010610) at scenegraph/qsgthreadedrenderloop.cpp:905 #8 0x00007f62e4bb6691 in QSGRenderThread::run() (this=0x7f62cc010610) at scenegraph/qsgthreadedrenderloop.cpp:1000 #9 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x7f62cc010610) at thread/qthread_unix.cpp:342 #10 0x00007f62dd7056db in start_thread (arg=0x7f626296f700) at pthread_create.c:463 #11 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f627495d700 (LWP 29897)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad800091d4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad80009180, cond=0x55ad800091a8) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad800091a8, mutex=0x55ad80009180) at pthread_cond_wait.c:655 #3 0x00007f62e0ab61db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55ad80009180) at thread/qwaitcondition_unix.cpp:146 #4 0x00007f62e0ab61db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x7f62cc00c7b0, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007f62e0ab6359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f62cc00c7b8, mutex=mutex@entry=0x7f62cc00c7b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #6 0x00007f62e4bb6233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f62cc00c7a8) at scenegraph/qsgthreadedrenderloop.cpp:255 #7 0x00007f62e4bb6233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f62cc00c710) at scenegraph/qsgthreadedrenderloop.cpp:905 #8 0x00007f62e4bb6691 in QSGRenderThread::run() (this=0x7f62cc00c710) at scenegraph/qsgthreadedrenderloop.cpp:1000 #9 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x7f62cc00c710) at thread/qthread_unix.cpp:342 #10 0x00007f62dd7056db in start_thread (arg=0x7f627495d700) at pthread_create.c:463 #11 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f62d18a6700 (LWP 29872)): #0 0x00007f62e0397cf9 in __GI___poll (fds=0x7f62d18a5ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f62e57ca747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f62e57cc36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f62d4067fd0 in QXcbEventQueue::run() (this=0x55ad7ac44840) at qxcbeventqueue.cpp:228 #4 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x55ad7ac44840) at thread/qthread_unix.cpp:342 #5 0x00007f62dd7056db in start_thread (arg=0x7f62d18a6700) at pthread_create.c:463 #6 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f62b91f5700 (LWP 29877)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7b33a048) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7b339ff8, cond=0x55ad7b33a020) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7b33a020, mutex=0x55ad7b339ff8) at pthread_cond_wait.c:655 #3 0x00007f62bb5689ab in cnd_wait (mtx=0x55ad7b339ff8, cond=0x55ad7b33a020) at ../include/c11/threads_posix.h:155 #4 0x00007f62bb5689ab in util_queue_thread_func (input=input@entry=0x55ad7b33c970) at ../src/util/u_queue.c:275 #5 0x00007f62bb568597 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007f62dd7056db in start_thread (arg=0x7f62b91f5700) at pthread_create.c:463 #7 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f62b99f6700 (LWP 29876)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7b33a04c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7b339ff8, cond=0x55ad7b33a020) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7b33a020, mutex=0x55ad7b339ff8) at pthread_cond_wait.c:655 #3 0x00007f62bb5689ab in cnd_wait (mtx=0x55ad7b339ff8, cond=0x55ad7b33a020) at ../include/c11/threads_posix.h:155 #4 0x00007f62bb5689ab in util_queue_thread_func (input=input@entry=0x55ad7b33c770) at ../src/util/u_queue.c:275 #5 0x00007f62bb568597 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007f62dd7056db in start_thread (arg=0x7f62b99f6700) at pthread_create.c:463 #7 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f62ba1f7700 (LWP 29875)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7b33a048) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7b339ff8, cond=0x55ad7b33a020) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7b33a020, mutex=0x55ad7b339ff8) at pthread_cond_wait.c:655 #3 0x00007f62bb5689ab in cnd_wait (mtx=0x55ad7b339ff8, cond=0x55ad7b33a020) at ../include/c11/threads_posix.h:155 #4 0x00007f62bb5689ab in util_queue_thread_func (input=input@entry=0x55ad7b33c570) at ../src/util/u_queue.c:275 #5 0x00007f62bb568597 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007f62dd7056db in start_thread (arg=0x7f62ba1f7700) at pthread_create.c:463 #7 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f62b89f4700 (LWP 29878)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7b33a04c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7b339ff8, cond=0x55ad7b33a020) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7b33a020, mutex=0x55ad7b339ff8) at pthread_cond_wait.c:655 #3 0x00007f62bb5689ab in cnd_wait (mtx=0x55ad7b339ff8, cond=0x55ad7b33a020) at ../include/c11/threads_posix.h:155 #4 0x00007f62bb5689ab in util_queue_thread_func (input=input@entry=0x55ad7b33cb70) at ../src/util/u_queue.c:275 #5 0x00007f62bb568597 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007f62dd7056db in start_thread (arg=0x7f62b89f4700) at pthread_create.c:463 #7 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f6277fff700 (LWP 29889)): #0 0x00007f62dd70b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ad7db96640) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f62dd70b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ad7db965f0, cond=0x55ad7db96618) at pthread_cond_wait.c:502 #2 0x00007f62dd70b9f3 in __pthread_cond_wait (cond=0x55ad7db96618, mutex=0x55ad7db965f0) at pthread_cond_wait.c:655 #3 0x00007f62e0ab61db in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55ad7db965f0) at thread/qwaitcondition_unix.cpp:146 #4 0x00007f62e0ab61db in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x7f62cc00a510, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007f62e0ab6359 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f62cc00a518, mutex=mutex@entry=0x7f62cc00a510, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #6 0x00007f62e4bb6233 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f62cc00a508) at scenegraph/qsgthreadedrenderloop.cpp:255 #7 0x00007f62e4bb6233 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f62cc00a470) at scenegraph/qsgthreadedrenderloop.cpp:905 #8 0x00007f62e4bb6691 in QSGRenderThread::run() (this=0x7f62cc00a470) at scenegraph/qsgthreadedrenderloop.cpp:1000 #9 0x00007f62e0aafc2c in QThreadPrivate::start(void*) (arg=0x7f62cc00a470) at thread/qthread_unix.cpp:342 #10 0x00007f62dd7056db in start_thread (arg=0x7f6277fff700) at pthread_create.c:463 #11 0x00007f62e03a4a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f62e6cb1c80 (LWP 29869)): #0 0x00007f62e02c1f47 in __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007f62e37bb093 in KCrash::defaultCrashHandler(int) (sig=11) at ./src/kcrash.cpp:449 #2 0x00007f62e02c1fd0 in <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007f62e446cd9d in QQmlData::wasDeleted(QObject const*) (object=0x55ad7c9a26b0) at ../../include/QtQml/5.14.2/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:342 #4 0x00007f62e446cd9d in QV4::QObjectWrapper::wrap(QV4::ExecutionEngine*, QObject*) (engine=engine@entry=0x55ad7ae4d9a0, object=0x55ad7c9a26b0) at jsruntime/qv4qobjectwrapper_p.h:213 #5 0x00007f62e44636dc in QV4::ExecutionEngine::fromVariant(QVariant const&) (this=this@entry=0x55ad7ae4d9a0, variant=...) at jsruntime/qv4engine.cpp:1700 #6 0x00007f62e44eb9d1 in loadProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData const&) (v4=0x55ad7ae4d9a0, object=0x55ad7c8efda0, property=...) at jsruntime/qv4qobjectwrapper.cpp:205 #7 0x00007f62e44f0793 in QV4::QObjectWrapper::getQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, bool*, QQmlPropertyData**) (engine=engine@entry=0x55ad7ae4d9a0, qmlContext=qmlContext@entry=0x55ad7c993780, object=0x55ad7c8efda0, name=0x7f62c8726578, revisionMode=revisionMode@entry=QV4::QObjectWrapper::CheckRevision, hasProperty=hasProperty@entry=0x7ffe0ffc4f97, property=0x0) at jsruntime/qv4qobjectwrapper.cpp:388 #8 0x00007f62e44c7c77 in QV4::QQmlContextWrapper::lookupInParentContextHierarchy(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) (l=<optimized out>, engine=0x55ad7ae4d9a0, base=0x0) at jsruntime/qv4qmlcontext.cpp:645 #9 0x00007f62b80866e5 in () #10 0x0000000000000000 in ()