https://bugs.kde.org/show_bug.cgi?id=444078

            Bug ID: 444078
           Summary: segmentation fault.  was doing great too, .. up until.
           Product: kstars
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: mutla...@ikarustech.com
          Reporter: james.barbot...@gmail.com
  Target Milestone: ---

Application: kstars (3.5.6 Beta)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.11.0-38-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.3 LTS

-- Information about the crash:
Was running Kstars -> Ekos -> Scheduler...

Had it targeted on a galaxy, it had gone through all the steps just fine
(start-up, goto, focus, align, guide, imaging, etc.) and was on the 2nd image
and just froze.
And then crashed after a few minutes of being frozen.

Wasn't doing anything unusual at the time, just using it as usual...

Did a full sytesm update and upgrade (apt upgrade) earlier and noticed that I
received a new version of the ubuntu kernel, but other than that, business as
usual.

-- Backtrace:
Application: KStars (kstars), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5b84d6a640 (LWP 2249))]

Thread 14 (Thread 0x7f5af0d3a700 (LWP 2310)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5aec007170, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b880b11d6 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f5b880a2841 in pa_mainloop_poll () from
/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f5b880a2ec3 in pa_mainloop_iterate () from
/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5b880a2f70 in pa_mainloop_run () from
/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5b880b111d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5b85ec872c in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f5b22ffd700 (LWP 2295)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5b140025e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b8c13e1a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f5b29ffe700 (LWP 2272)):
#0  0x00007f5b88f128f4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5b88f14345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f15cbf in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b88f16312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f5b50bf1700 (LWP 2270)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5b3000dc10, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5b51ffe700 (LWP 2269)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5b3800f9f0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f166f3 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b5d3b4f8a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f5b88f3fad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f5b5d0ee700 (LWP 2267)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x559eb01d7090, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b88f164f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5b88f3fad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5b6c848700 (LWP 2261)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5b3c0029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#8  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5b78ee8700 (LWP 2260)):
#0  0x00007f5b88f634dd in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5b88f15dac in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f16312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5b796e9700 (LWP 2255)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559eae0afe08) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559eae0afdb8,
cond=0x559eae0afde0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559eae0afde0, mutex=0x559eae0afdb8) at
pthread_cond_wait.c:647
#3  0x00007f5b7a833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f5b7a833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5b79eea700 (LWP 2254)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559eae0afe08) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559eae0afdb8,
cond=0x559eae0afde0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559eae0afde0, mutex=0x559eae0afdb8) at
pthread_cond_wait.c:647
#3  0x00007f5b7a833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f5b7a833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5b7a6eb700 (LWP 2253)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559eae0afe08) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559eae0afdb8,
cond=0x559eae0afde0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559eae0afde0, mutex=0x559eae0afdb8) at
pthread_cond_wait.c:647
#3  0x00007f5b7a833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f5b7a833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5b80fe5700 (LWP 2252)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x559eae0afe08) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559eae0afdb8,
cond=0x559eae0afde0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x559eae0afde0, mutex=0x559eae0afdb8) at
pthread_cond_wait.c:647
#3  0x00007f5b7a833e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f5b7a833a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5b8307f700 (LWP 2251)):
#0  0x00007f5b8953faff in __GI___poll (fds=0x7f5b740193a0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5b88f1636e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5b89e9e583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5b89c7d785 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5b8b657efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f5b89c7e9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5b8ad9a609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007f5b8954c293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5b84d6a640 (LWP 2249)):
[KCrash Handler]
#6  ISD::CCD::setTransformFormat (this=0x0,
format=format@entry=ISD::CCD::FORMAT_FITS) at ./kstars/indi/indiccd.cpp:2066
#7  0x0000559eac264d25 in Ekos::Capture::<lambda()>::operator()
(__closure=<synthetic pointer>) at ./kstars/ekos/capture/capture.cpp:7293
#8  Ekos::Capture::processCaptureTimeout (this=0x559eb34c1300) at
./kstars/ekos/capture/capture.cpp:7324
#9  0x00007f5b89e72458 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f5b89e7f51e in QTimer::timeout(QTimer::QPrivateSignal) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f5b89e72cf5 in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f5b8a860a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f5b8a86a0f0 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f5b89e4693a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f5b89e9d8b0 in QTimerInfoList::activateTimers() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f5b89e9e19c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f5b88f1617d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f5b88f16400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f5b88f164a3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5b89e9e565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f5b89e454db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f5b89e4d246 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000559eabe2efd4 in main (argc=<optimized out>, argv=<optimized out>) at
./kstars/main.cpp:382
[Inferior 1 (process 2249) detached]

Reported using DrKonqi

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