https://bugs.kde.org/show_bug.cgi?id=426046
Bug ID: 426046
Summary: KDE plasma settings and Discover crash after fiddling
with Compositioning
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: giorgio.pi...@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 5.4.0-42-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.1 LTS
-- Information about the crash:
- What I was doing when the application crashed:
Trying to open KDE system settings or Discover
- Unusual behavior I noticed:
I was getting a lot of screen tearing during web browsing with both Google
Chrome and Firefox. So I tried to change the Compositioning settings from
Opengl3.1 to Xrender and back. At a certain point, the system setting crashed
and now I cannot open it anymore (it crashes every time I open it).
- Custom settings of the application:
Composition settings changed. It would be useful to know how to change those
settings from the command line.
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=0x556237f22010) at ../sysdeps/nptl/futex-internal.h:183
[Current thread is 1 (Thread 0x7f7643291f40 (LWP 16124))]
Thread 14 (Thread 0x7f7610f13700 (LWP 16140)):
[KCrash Handler]
#6 0x00007f76393e0278 in iris_resource_bo (p_res=0x0) at
../src/gallium/drivers/iris/iris_resource.h:290
#7 stream_state (batch=0x55623826dd00, uploader=<optimized out>,
size=size@entry=24, alignment=alignment@entry=64,
out_offset=out_offset@entry=0x7f7610f11d10, out_bo=out_bo@entry=0x0) at
../src/gallium/drivers/iris/iris_blorp.c:62
#8 0x00007f76393e147d in blorp_alloc_dynamic_state
(blorp_batch=0x7f7610f12620, blorp_batch=0x7f7610f12620, offset=0x7f7610f11d10,
alignment=64, size=24) at ../src/gallium/drivers/iris/iris_blorp.c:138
#9 blorp_emit_color_calc_state (params=0x7f7610f11ec0, batch=0x7f7610f12620)
at ../src/intel/blorp/blorp_genX_exec.h:1120
#10 blorp_emit_pipeline (params=0x7f7610f11ec0, batch=0x7f7610f12620) at
../src/intel/blorp/blorp_genX_exec.h:1267
#11 blorp_exec (params=<optimized out>, batch=0x7f7610f12620) at
../src/intel/blorp/blorp_genX_exec.h:1968
#12 iris_blorp_exec (blorp_batch=0x7f7610f12620, params=<optimized out>) at
../src/gallium/drivers/iris/iris_blorp.c:310
#13 0x00007f76395a5a84 in blorp_clear (batch=batch@entry=0x7f7610f12620,
surf=surf@entry=0x7f7610f12650, format=ISL_FORMAT_B8G8R8X8_UNORM, swizzle=...,
swizzle@entry=..., level=level@entry=0, start_layer=0, num_layers=1, x0=0,
y0=0, x1=2560, y1=1351, clear_color=..., color_write_disable=0x7f7610f12640) at
../src/intel/blorp/blorp_clear.c:567
#14 0x00007f76393bc86d in clear_color (ice=ice@entry=0x55623826d790,
p_res=<optimized out>, level=<optimized out>, box=box@entry=0x7f7610f12740,
render_condition_enabled=render_condition_enabled@entry=true, format=<optimized
out>, swizzle=..., color=...) at ../src/gallium/drivers/iris/iris_clear.c:389
#15 0x00007f76393bd4a5 in iris_clear (ctx=0x55623826d790, buffers=7,
p_color=0x556238277754, depth=<optimized out>, stencil=<optimized out>) at
../src/gallium/drivers/iris/iris_clear.c:678
#16 0x00007f76389fb8d4 in st_Clear (ctx=0x556238275620, mask=50) at
../src/mesa/state_tracker/st_cb_clear.c:513
#17 0x00007f764946301c in QSGBatchRenderer::Renderer::renderBatches() () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f76494694b2 in QSGBatchRenderer::Renderer::render() () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f7649455964 in QSGRenderer::renderScene(QSGBindable const&) () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f7649455e13 in QSGRenderer::renderScene(unsigned int) () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f76494982b4 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f76494fe65c in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f76494a45b8 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f76494a8318 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#27 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 13 (Thread 0x7f761273e700 (LWP 16137)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f764781add1 in QSemaphore::acquire(int) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f7647a0c77d in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f7646e9bb00 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#4 0x00007f7646f525b4 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#5 0x00007f7647a0c300 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f7646e91555 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#7 0x00007f7646e91e1b in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x00007f7647a0c300 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f7646f4b703 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f7646f3fa3e in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007f7646f3fe86 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007f7646f19d73 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007f7647a0c300 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f7646edc854 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007f7646edc8ef in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007f7646eeee29 in () at /lib/x86_64-linux-gnu/libQt5Network.so.5
#17 0x00007f7648984a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f764898e0f0 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f76479e093a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f7647a391c5 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f7645f66fbd in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f7645f67240 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f7647a38565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f7647817785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#29 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 12 (Thread 0x7f7613325700 (LWP 16136)):
#0 0x00007f7645fb4368 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f7645f66721 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7645f670db in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7647a38583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f7647817785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 11 (Thread 0x7f7603231700 (LWP 16134)):
#0 __GI___libc_read (nbytes=16, buf=0x7f7603230bd0, fd=25) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=25, buf=0x7f7603230bd0, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f7645faf89f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7645f66cfe in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7645f67152 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7645f67533 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f7645cc3eda in () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#7 0x00007f7645f90931 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f7603a32700 (LWP 16133)):
#0 0x00007f764749a96f in __GI___poll (fds=0x556237ed9710, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f7645f671ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7645f67331 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7645f90931 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f7628f57700 (LWP 16132)):
#0 0x00007f764749a96f in __GI___poll (fds=0x7f7618004f90, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f7645f671ae in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7647a38583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f7647817785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f764941be1a in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f762a168700 (LWP 16131)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556237577408) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5562375773b8,
cond=0x5562375773e0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5562375773e0, mutex=0x5562375773b8) at
pthread_cond_wait.c:638
#3 0x00007f7638d3b62b in cnd_wait (mtx=0x5562375773b8, cond=0x5562375773e0) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x55623761c6e0) at
../src/util/u_queue.c:275
#5 0x00007f7638d3b23b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f762a969700 (LWP 16130)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556237577408) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5562375773b8,
cond=0x5562375773e0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5562375773e0, mutex=0x5562375773b8) at
pthread_cond_wait.c:638
#3 0x00007f7638d3b62b in cnd_wait (mtx=0x5562375773b8, cond=0x5562375773e0) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x5562379444c0) at
../src/util/u_queue.c:275
#5 0x00007f7638d3b23b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f762b16a700 (LWP 16129)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556237577408) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5562375773b8,
cond=0x5562375773e0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5562375773e0, mutex=0x5562375773b8) at
pthread_cond_wait.c:638
#3 0x00007f7638d3b62b in cnd_wait (mtx=0x5562375773b8, cond=0x5562375773e0) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x556237958240) at
../src/util/u_queue.c:275
#5 0x00007f7638d3b23b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f762b96b700 (LWP 16128)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556237577408) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5562375773b8,
cond=0x5562375773e0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x5562375773e0, mutex=0x5562375773b8) at
pthread_cond_wait.c:638
#3 0x00007f7638d3b62b in cnd_wait (mtx=0x5562375773b8, cond=0x5562375773e0) at
../include/c11/threads_posix.h:155
#4 util_queue_thread_func (input=input@entry=0x5562375b8560) at
../src/util/u_queue.c:275
#5 0x00007f7638d3b23b in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f763bfff700 (LWP 16127)):
#0 0x00007f7645f6372d in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f7645f65185 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7645f6666b in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7645f670db in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7647a38583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f7647817785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f76480941a9 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#11 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f7641422700 (LWP 16126)):
#0 __GI___libc_read (nbytes=16, buf=0x7f7641421a60, fd=6) at
../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=6, buf=0x7f7641421a60, nbytes=16) at
../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f7645faf89f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7645f66cfe in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7645f67152 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f7647a38583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f7647817785 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f7648eccefa in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#12 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f76422d9700 (LWP 16125)):
#0 0x00007f764749a96f in __GI___poll (fds=0x7f76422d8ba8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f7645e59c1a in () at /lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f7645e5b90a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f7642ac5298 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f76478189d2 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f7646826609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6 0x00007f76474a7103 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f7643291f40 (LWP 16124)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x556237f22010) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x556237f21fc0,
cond=0x556237f21fe8) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x556237f21fe8, mutex=0x556237f21fc0) at
pthread_cond_wait.c:638
#3 0x00007f764781eb0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f764781ec01 in QWaitCondition::wait(QMutex*, unsigned long) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f76494a66d2 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f76494a75b2 in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f76494a7d6b in () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f76483609ad in QWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007f764950b159 in QQuickWindow::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f7648984a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f764898e0f0 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f76479e093a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f7648356de6 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007f7648357014 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007f764833135b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007f7642ac632e in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007f7645f66fbd in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f7645f67240 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f7645f672e3 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f7647a38565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f76479df4db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f76479e7246 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00005562361b54f1 in ()
#24 0x00007f76473ac0b3 in __libc_start_main (main=0x5562361b4d00, argc=3,
argv=0x7fff9d2696f8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff9d2696e8) at ../csu/libc-start.c:308
#25 0x00005562361b5b1e in _start ()
[Inferior 1 (process 16124) detached]
Reported using DrKonqi
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