https://bugs.kde.org/show_bug.cgi?id=422622
Bug ID: 422622
Summary: Most kde apps crash (discover, system settings, kde
connect
Product: Discover
Version: 5.18.5
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: lorenzo...@gmail.com
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.18.5)
Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-33-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS
-- Information about the crash:
- What I was doing when the application crashed:
openin one of the listed apps. These has started since I upgraded from 19.04 to
20.04, I may have purged some needed dependencies in the process, I had a
problem with dpkg that I fixed with uninstalling a bunch of packages
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".
futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecba700b0) at ../sysdeps/nptl/futex-internal.h:183
[Current thread is 1 (Thread 0x7ff253e96f40 (LWP 3938))]
Thread 17 (Thread 0x7ff224ec5700 (LWP 4023)):
[KCrash Handler]
#6 0x00007ff242146edf in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7 0x00007ff242309de4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8 0x00007ff242120e5d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#9 0x00007ff242121a95 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#10 0x00007ff241760774 in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#11 0x00007ff25a06601c in QSGBatchRenderer::Renderer::renderBatches() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ff25a06c4b2 in QSGBatchRenderer::Renderer::render() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007ff25a058964 in QSGRenderer::renderScene(QSGBindable const&) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007ff25a058e13 in QSGRenderer::renderScene(unsigned int) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007ff25a09b2b4 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007ff25a10165c in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007ff25a0a75b8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007ff25a0ab318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#21 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7ff2256da700 (LWP 4019)):
#0 futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7ff2256d9bd0, clockid=<optimized out>, expected=0,
futex_word=0x556ecbd1d890) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7ff2256d9bd0, clockid=<optimized
out>, mutex=0x556ecbd1d840, cond=0x556ecbd1d868) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x556ecbd1d868, mutex=0x556ecbd1d840,
abstime=0x7ff2256d9bd0) at pthread_cond_wait.c:656
#3 0x00007ff258421a7c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff258421bcb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25841f171 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 15 (Thread 0x7ff225ffb700 (LWP 4017)):
#0 futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7ff225ffabd0, clockid=<optimized out>, expected=0,
futex_word=0x7ff20c008850) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7ff225ffabd0, clockid=<optimized
out>, mutex=0x7ff20c008800, cond=0x7ff20c008828) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x7ff20c008828, mutex=0x7ff20c008800,
abstime=0x7ff225ffabd0) at pthread_cond_wait.c:656
#3 0x00007ff258421a7c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff258421bcb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25841f171 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 14 (Thread 0x7ff2267fc700 (LWP 4016)):
#0 futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7ff2267fbbd0, clockid=<optimized out>, expected=0,
futex_word=0x7ff20c005230) at ../sysdeps/nptl/futex-internal.h:320
#1 __pthread_cond_wait_common (abstime=0x7ff2267fbbd0, clockid=<optimized
out>, mutex=0x7ff20c0051e0, cond=0x7ff20c005208) at pthread_cond_wait.c:520
#2 __pthread_cond_timedwait (cond=0x7ff20c005208, mutex=0x7ff20c0051e0,
abstime=0x7ff2267fbbd0) at pthread_cond_wait.c:656
#3 0x00007ff258421a7c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff258421bcb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25841f171 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7ff226ffd700 (LWP 4015)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ff25841ddd1 in QSemaphore::acquire(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007ff25860f77d in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007ff257a9eb00 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#4 0x00007ff257b555b4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#5 0x00007ff25860f300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff257a94555 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7 0x00007ff257a94e1b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x00007ff25860f300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff257b4e703 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007ff257b42a3e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007ff257b42e86 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007ff257b1cd73 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007ff25860f300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ff257adf854 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007ff257adf8ef in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007ff257af1e29 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007ff259587a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ff2595910f0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ff2585e393a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ff25863c1c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff256b69fbd in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff256b6a240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff25863b565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff25841a785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#29 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7ff2277fe700 (LWP 4014)):
#0 0x00007ff256bb733d in g_mutex_lock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff256b69234 in g_main_context_acquire () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff256b6a065 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff25863b583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff25841a785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7ff227fff700 (LWP 3948)):
#0 0x00007ff256bb733d in g_mutex_lock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff256b695cb in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff256b6a0db in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff256b6a533 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff2568c6e9a in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5 0x00007ff256b93931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7ff2355bc700 (LWP 3947)):
#0 __GI___libc_read (nbytes=16, buf=0x7ff2355bbbe0, fd=18) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=18, buf=0x7ff2355bbbe0, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007ff256bb289f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff256b69cfe in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff256b6a152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007ff256b6a331 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ff256b93931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7ff236dee700 (LWP 3946)):
#0 0x00007ff256bb7368 in g_mutex_unlock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ff256b69721 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff256b6a0db in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007ff25863b583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff25841a785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff25a01ee1a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7ff237fff700 (LWP 3945)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecb18af28) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556ecb18aed8,
cond=0x556ecb18af00) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556ecb18af00, mutex=0x556ecb18aed8) at
pthread_cond_wait.c:638
#3 0x00007ff241aa03db in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007ff241a9ffeb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7ff23c885700 (LWP 3944)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecb18af28) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556ecb18aed8,
cond=0x556ecb18af00) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556ecb18af00, mutex=0x556ecb18aed8) at
pthread_cond_wait.c:638
#3 0x00007ff241aa03db in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007ff241a9ffeb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7ff234885700 (LWP 3943)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecb18af28) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556ecb18aed8,
cond=0x556ecb18af00) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556ecb18af00, mutex=0x556ecb18aed8) at
pthread_cond_wait.c:638
#3 0x00007ff241aa03db in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007ff241a9ffeb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7ff23d086700 (LWP 3942)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecb18af28) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556ecb18aed8,
cond=0x556ecb18af00) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556ecb18af00, mutex=0x556ecb18aed8) at
pthread_cond_wait.c:638
#3 0x00007ff241aa03db in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4 0x00007ff241a9ffeb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7ff250e60700 (LWP 3941)):
#0 0x00007ff25809d96f in __GI___poll (fds=0x7ff2480025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff256b6a1ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff25863b583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25841a785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff258c971a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7ff252071700 (LWP 3940)):
#0 0x00007ff25809d96f in __GI___poll (fds=0x7ff24400b300, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff256b6a1ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ff25863b583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25841a785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff259acfefa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7ff252fe0700 (LWP 3939)):
#0 0x00007ff25809d96f in __GI___poll (fds=0x7ff252fdfba8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ff256a5cc1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007ff256a5e90a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007ff2537df298 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007ff25841b9d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff257429609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007ff2580aa103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7ff253e96f40 (LWP 3938)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556ecba700b0) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556ecba70060,
cond=0x556ecba70088) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556ecba70088, mutex=0x556ecba70060) at
pthread_cond_wait.c:638
#3 0x00007ff258421b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ff258421c01 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007ff25a0a96d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007ff25a0aa5b2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007ff25a0aad6b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007ff258f639ad in QWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007ff25a10e159 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ff259587a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ff2595910f0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007ff2585e393a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ff258f59de6 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007ff258f5a014 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007ff258f3435b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007ff2537e032e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007ff256b69fbd in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ff256b6a240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff256b6a2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ff25863b565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff2585e24db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ff2585ea246 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000556ec907d4f1 in ?? ()
#24 0x00007ff257faf0b3 in __libc_start_main (main=0x556ec907cd00, argc=3,
argv=0x7ffe695b2aa8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe695b2a98) at ../csu/libc-start.c:308
#25 0x0000556ec907db1e in _start ()
[Inferior 1 (process 3938) detached]
Possible duplicates by query: bug 420782, bug 419422, bug 416448, bug 416222,
bug 415901.
Reported using DrKonqi
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