https://bugs.kde.org/show_bug.cgi?id=399761
Bug ID: 399761
Summary: Discover crash after clicking the "Applications" link
in the left window.
Product: Discover
Version: 5.14.0
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: cheezyeggro...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.14.0)
Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.14
-- Information about the crash:
- What I was doing when the application crashed:
Open Discover, clicked the "Applications" link on the left under the search bar
and Discover immediately crashed.
Retried 3 consecutive times and crash occured 3 times.
KDE Neon installed in Gnome Boxes VM:
Operating System: KDE neon 5.14
KDE Plasma Version: 5.14.0
Qt Version: 5.11.1
KDE Frameworks Version: 5.50.0
Kernel Version: 4.15.0-36-generic
OS Type: 64-bit
Processors: 4 × Intel Core Processor (Broadwell, no TSX, IBRS)
Memory: 3.8 GiB of RAM
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f13d3a89c80 (LWP 2497))]
Thread 14 (Thread 0x7f136d2b1700 (LWP 2521)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f13cf703155 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0,
val=3, op=0, addr=<optimized out>) at thread/qfutex_p.h:92
#2 QtLinuxFutex::futexWait<QBasicAtomicPointer<QMutexData> >
(expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3 lockInternal_helper<false> (timeout=-1, elapsedTimer=0x0, d_ptr=...) at
thread/qmutex_linux.cpp:145
#4 QBasicMutex::lockInternal (this=0x7f13cfd68ac0 <_q_ObjectMutexPool>) at
thread/qmutex_linux.cpp:162
#5 0x00007f13cf70333b in QMutex::lock (this=this@entry=0x7f13cfd68ac0
<_q_ObjectMutexPool>) at thread/qmutex.cpp:229
#6 0x00007f13cf9140f6 in QOrderedMutexLocker::relock (mtx2=0x7f13cfd68ac0
<_q_ObjectMutexPool>, mtx1=0x7f13cfd68ac8 <_q_ObjectMutexPool+8>) at
../../include/QtCore/5.11.1/QtCore/private/../../../../../src/corelib/thread/qorderedmutexlocker_p.h:109
#7 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at
kernel/qobject.cpp:991
#8 0x00007f13cced8287 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9 0x00007f13cce7bace in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f13cf90d5fb in QObject::event (this=0x7f135c001bc0, e=<optimized
out>) at kernel/qobject.cpp:1273
#11 0x00007f13d0ef4e8c in QApplicationPrivate::notify_helper
(this=this@entry=0x55bbca704520, receiver=receiver@entry=0x7f135c001bc0,
e=e@entry=0x7f136d2b0b50) at kernel/qapplication.cpp:3727
#12 0x00007f13d0efc45f in QApplication::notify (this=0x7ffc48d45730,
receiver=0x7f135c001bc0, e=0x7f136d2b0b50) at kernel/qapplication.cpp:3486
#13 0x00007f13cf8ddab8 in QCoreApplication::notifyInternal2
(receiver=0x7f135c001bc0, event=event@entry=0x7f136d2b0b50) at
kernel/qcoreapplication.cpp:1048
#14 0x00007f13cf936f0e in QCoreApplication::sendEvent (event=0x7f136d2b0b50,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#15 QTimerInfoList::activateTimers (this=0x7f135c001f90) at
kernel/qtimerinfo_unix.cpp:643
#16 0x00007f13cf9376d1 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:182
#17 0x00007f13c956c287 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f13c956c4c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f135c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#21 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f136d2b0da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#22 0x00007f13cf706b8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#23 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbcc3b7f60) at
thread/qthread_unix.cpp:367
#24 0x00007f13cb7076db in start_thread (arg=0x7f136d2b1700) at
pthread_create.c:463
#25 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f137d7aa700 (LWP 2511)):
#0 0x00007f13ceff80b4 in __GI___libc_read (fd=20, buf=0x7f137d7a9b90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f13c95b0a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956bf27 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13c956c3e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f1374000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f137d7a9da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7 0x00007f13cf706b8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#8 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbcc3e3530) at
thread/qthread_unix.cpp:367
#9 0x00007f13cb7076db in start_thread (arg=0x7f137d7aa700) at
pthread_create.c:463
#10 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f137f5fa700 (LWP 2510)):
#0 0x00007f13ceffcbf9 in __GI___poll (fds=0x55bbcb00a6a0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f13c956c439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956c7d2 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f138bd2ff66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f13c9593e85 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f13cb7076db in start_thread (arg=0x7f137f5fa700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f137fdfb700 (LWP 2509)):
#0 0x00007f13ceff80b4 in __GI___libc_read (fd=15, buf=0x7f137fdface0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f13c95b0a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956bf27 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13c956c3e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f13c956c591 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f13c9593e85 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f13cb7076db in start_thread (arg=0x7f137fdfb700) at
pthread_create.c:463
#8 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f138a739700 (LWP 2507)):
#0 0x00007f13ceffcbf9 in __GI___poll (fds=0x7f1380004a10, nfds=1,
timeout=9355) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f13c956c439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f1380000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f138a738da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5 0x00007f13cf706b8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbcaf10960) at
thread/qthread_unix.cpp:367
#7 0x00007f13cb7076db in start_thread (arg=0x7f138a739700) at
pthread_create.c:463
#8 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f13a21cd700 (LWP 2506)):
#0 0x00007f13ceffcbf9 in __GI___poll (fds=0x7f1384004db0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f13c956c439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f1384000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f13a21ccd30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5 0x00007f13cf706b8a in QThread::exec (this=this@entry=0x55bbcadef030) at
thread/qthread.cpp:525
#6 0x00007f13d2b02906 in QQuickPixmapReader::run (this=0x55bbcadef030) at
util/qquickpixmapcache.cpp:934
#7 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbcadef030) at
thread/qthread_unix.cpp:367
#8 0x00007f13cb7076db in start_thread (arg=0x7f13a21cd700) at
pthread_create.c:463
#9 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f13a35e9700 (LWP 2505)):
#0 0x00007f13cb70d9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55bbca94a01c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55bbca949fc8,
cond=0x55bbca949ff0) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55bbca949ff0, mutex=0x55bbca949fc8) at
pthread_cond_wait.c:655
#3 0x00007f13a96cfd5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f13a96cfbd7 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f13cb7076db in start_thread (arg=0x7f13a35e9700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f139bfff700 (LWP 2504)):
#0 0x00007f13cb70d9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55bbca949eb4) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55bbca949e60,
cond=0x55bbca949e88) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55bbca949e88, mutex=0x55bbca949e60) at
pthread_cond_wait.c:655
#3 0x00007f13a96cfd5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f13a96cfbd7 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f13cb7076db in start_thread (arg=0x7f139bfff700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f13a3dea700 (LWP 2503)):
#0 0x00007f13cb70d9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55bbca949d4c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55bbca949cf8,
cond=0x55bbca949d20) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55bbca949d20, mutex=0x55bbca949cf8) at
pthread_cond_wait.c:655
#3 0x00007f13a96cfd5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f13a96cfbd7 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f13cb7076db in start_thread (arg=0x7f13a3dea700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f13a45eb700 (LWP 2502)):
#0 0x00007f13cb70d9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55bbca949be0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55bbca949b90,
cond=0x55bbca949bb8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55bbca949bb8, mutex=0x55bbca949b90) at
pthread_cond_wait.c:655
#3 0x00007f13a96cfd5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4 0x00007f13a96cfbd7 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5 0x00007f13cb7076db in start_thread (arg=0x7f13a45eb700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f13b35ef700 (LWP 2501)):
#0 0x00007f13ceff80b4 in __GI___libc_read (fd=9, buf=0x7f13b35eeb70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f13c95b0a00 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956bf27 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13c956c3e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f13ac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f13b35eed80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7 0x00007f13cf706b8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#8 0x00007f13d02ab8b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbca7d5040) at
thread/qthread_unix.cpp:367
#10 0x00007f13cb7076db in start_thread (arg=0x7f13b35ef700) at
pthread_create.c:463
#11 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f13b8968700 (LWP 2500)):
#0 0x00007f13ceffcbf9 in __GI___poll (fds=0x7f13b4019190, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f13c956c439 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f13cf937a9b in QEventDispatcherGlib::processEvents
(this=0x7f13b4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7f13b8967d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5 0x00007f13cf706b8a in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:525
#6 0x00007f13d1604e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f13cf711aab in QThreadPrivate::start (arg=0x7f13d187cd60) at
thread/qthread_unix.cpp:367
#8 0x00007f13cb7076db in start_thread (arg=0x7f13b8968700) at
pthread_create.c:463
#9 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f13c102b700 (LWP 2499)):
#0 0x00007f13ceffcbf9 in __GI___poll (fds=0x7f13c102aca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f13c9303747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f13c930536a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f13c3fec129 in QXcbEventReader::run (this=0x55bbca6fe400) at
qxcbconnection.cpp:1388
#4 0x00007f13cf711aab in QThreadPrivate::start (arg=0x55bbca6fe400) at
thread/qthread_unix.cpp:367
#5 0x00007f13cb7076db in start_thread (arg=0x7f13c102b700) at
pthread_create.c:463
#6 0x00007f13cf00988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f13d3a89c80 (LWP 2497)):
[KCrash Handler]
#6 QMetaObjectPrivate::disconnect (sender=0x1, signal_index=53,
smeta=0x7f13bb13d340 <QQuickMenu::staticMetaObject>, receiver=0xc1,
method_index=-1, slot=0x7ffc48d449b0,
disconnectType=QMetaObjectPrivate::DisconnectAll) at kernel/qobject.cpp:3424
#7 0x00007f13cf90f7a7 in QObject::disconnectImpl (sender=0x1,
signal=signal@entry=0x7ffc48d449a0, receiver=receiver@entry=0xc1,
slot=slot@entry=0x7ffc48d449b0,
senderMetaObject=senderMetaObject@entry=0x7f13bb13d340
<QQuickMenu::staticMetaObject>) at kernel/qobject.cpp:4986
#8 0x00007f13baeae0b1 in QObject::disconnect<void (QQuickMenu::*)(bool), void
(QQuickMenu::*)(bool)> (slot=(void (QQuickMenu::*)(QQuickMenu * const, bool))
0x7f13baead820 <QQuickMenu::setCascade(bool)>, receiver=0xc1, signal=(void
(QQuickMenu::*)(QQuickMenu * const, bool)) 0x7f13baeacc10
<QQuickMenu::cascadeChanged(bool)>, sender=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:367
#9 QQuickMenuPrivate::setParentMenu (this=0x55bbcce81930,
parent=parent@entry=0x0) at qquickmenu.cpp:486
#10 0x00007f13baeaf5cb in QQuickMenuPrivate::removeItem (this=0x55bbcaae5d40,
index=<optimized out>, item=<optimized out>) at qquickmenu.cpp:238
#11 0x00007f13d2bc2d26 in QQuickItemPrivate::itemChange
(this=this@entry=0x55bbccbcc5b0,
change=change@entry=QQuickItem::ItemParentHasChanged, data=...) at
items/qquickitem.cpp:6206
#12 0x00007f13d2bc9157 in QQuickItem::setParentItem (this=0x55bbccd3a5b0,
parentItem=parentItem@entry=0x0) at items/qquickitem.cpp:2791
#13 0x00007f13d2bcaa6c in QQuickItem::~QQuickItem (this=0x55bbcc5409b0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2391
#14 0x00007f13d2bcad59 in QQuickItem::~QQuickItem (this=0x55bbcc5409b0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2439
#15 0x00007f13cf90a6ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55bbce53e990) at kernel/qobject.cpp:1997
#16 0x00007f13cf91414b in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#17 0x00007f13d2bcab7b in QQuickItem::~QQuickItem (this=0x55bbcca90a70,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2378
#18 0x00007f13d2be7e15 in
QQmlPrivate::QQmlElement<QQuickListView>::~QQmlElement (this=0x55bbcca90a70,
__in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#19 QQmlPrivate::QQmlElement<QQuickListView>::~QQmlElement
(this=0x55bbcca90a70, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#20 0x00007f13cf90a6ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55bbcaae5d40) at kernel/qobject.cpp:1997
#21 0x00007f13cf91414b in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#22 0x00007f13ab72b25d in QQuickMenu::~QQuickMenu (this=0x55bbcc52fe70,
__in_chrg=<optimized out>) at
../../../include/QtQuickTemplates2/5.11.1/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickmenu_p.h:63
#23 QQmlPrivate::QQmlElement<QQuickMenu>::~QQmlElement (this=0x55bbcc52fe70,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:103
#24 QQmlPrivate::QQmlElement<QQuickMenu>::~QQmlElement (this=0x55bbcc52fe70,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:103
#25 0x00007f13cf90a6ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55bbcce613d0) at kernel/qobject.cpp:1997
#26 0x00007f13cf91414b in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#27 0x00007f13d2bcab7b in QQuickItem::~QQuickItem (this=0x55bbccdf9670,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2378
#28 0x00007f13d2be8065 in
QQmlPrivate::QQmlElement<QQuickMouseArea>::~QQmlElement (this=0x55bbccdf9670,
__in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#29 QQmlPrivate::QQmlElement<QQuickMouseArea>::~QQmlElement
(this=0x55bbccdf9670, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#30 0x00007f13cf90a6ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55bbcc5cf980) at kernel/qobject.cpp:1997
#31 0x00007f13cf91414b in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#32 0x00007f13d2bcab7b in QQuickItem::~QQuickItem (this=0x55bbccf5c390,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2378
#33 0x00007f13d2be76c5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement
(this=0x55bbccf5c390, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#34 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x55bbccf5c390,
__in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:103
#35 0x00007f13cf90d660 in QObject::event (this=this@entry=0x55bbccf5c390,
e=e@entry=0x55bbcc640970) at kernel/qobject.cpp:1242
#36 0x00007f13d2bc7aeb in QQuickItem::event (this=0x55bbccf5c390,
ev=0x55bbcc640970) at items/qquickitem.cpp:8003
#37 0x00007f13d0ef4e8c in QApplicationPrivate::notify_helper
(this=this@entry=0x55bbca704520, receiver=receiver@entry=0x55bbccf5c390,
e=e@entry=0x55bbcc640970) at kernel/qapplication.cpp:3727
#38 0x00007f13d0efc45f in QApplication::notify (this=0x7ffc48d45730,
receiver=0x55bbccf5c390, e=0x55bbcc640970) at kernel/qapplication.cpp:3486
#39 0x00007f13cf8ddab8 in QCoreApplication::notifyInternal2
(receiver=0x55bbccf5c390, event=event@entry=0x55bbcc640970) at
kernel/qcoreapplication.cpp:1048
#40 0x00007f13cf8e05fd in QCoreApplication::sendEvent (event=0x55bbcc640970,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x55bbca703f30) at
kernel/qcoreapplication.cpp:1745
#42 0x00007f13cf8e0bb8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1599
#43 0x00007f13cf938453 in postEventSourceDispatch (s=0x55bbca75d090) at
kernel/qeventdispatcher_glib.cpp:276
#44 0x00007f13c956c287 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f13c956c4c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f13c956c54c in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f13cf937a7f in QEventDispatcherGlib::processEvents
(this=0x55bbca7577e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#48 0x00007f13c4076ed1 in QPAEventDispatcherGlib::processEvents
(this=0x55bbca7577e0, flags=...) at qeventdispatcher_glib.cpp:69
#49 0x00007f13cf8dbdea in QEventLoop::exec (this=this@entry=0x7ffc48d45670,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#50 0x00007f13cf8e4fa0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1336
#51 0x000055bbc84a4808 in main (argc=<optimized out>, argv=<optimized out>) at
./discover/main.cpp:156
The reporter indicates this bug may be a duplicate of or related to bug 397863.
Possible duplicates by query: bug 397955.
Reported using DrKonqi
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