Application: apper (1.0.0)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-9-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)

-- Information about the crash:
- What I was doing when the application crashed:
Apper, Check for Updates, 1 package listed (FireFix ESR), install, sudo password, installing, kerpoof! The update may have installed okay. It runs and there are files with today's date in /usr/share/firefox-esr

-- Backtrace:
Application: Apper (apper), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f938ea25e00 (LWP 12629))]

Thread 7 (Thread 0x7f9378e05700 (LWP 12641)):
#0  0x00007f93929f100c in futex_wait_cancelable (private=0, expected=0, futex_word=0x563fc403f1c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93929f100c in __pthread_cond_wait_common (abstime=0x0, mutex=0x563fc403f178, cond=0x563fc403f1a0) at pthread_cond_wait.c:502
#2  0x00007f93929f100c in __pthread_cond_wait (cond=0x563fc403f1a0, mutex=0x563fc403f178) at pthread_cond_wait.c:655
#3  0x00007f937e1e151b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f937e1e1397 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f9379606700 (LWP 12640)):
#0  0x00007f93929f100c in futex_wait_cancelable (private=0, expected=0, futex_word=0x563fc403f068) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93929f100c in __pthread_cond_wait_common (abstime=0x0, mutex=0x563fc403f018, cond=0x563fc403f040) at pthread_cond_wait.c:502
#2  0x00007f93929f100c in __pthread_cond_wait (cond=0x563fc403f040, mutex=0x563fc403f018) at pthread_cond_wait.c:655
#3  0x00007f937e1e151b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f937e1e1397 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f9379e07700 (LWP 12639)):
#0  0x00007f93929f100c in futex_wait_cancelable (private=0, expected=0, futex_word=0x563fc403ef08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93929f100c in __pthread_cond_wait_common (abstime=0x0, mutex=0x563fc403eeb8, cond=0x563fc403eee0) at pthread_cond_wait.c:502
#2  0x00007f93929f100c in __pthread_cond_wait (cond=0x563fc403eee0, mutex=0x563fc403eeb8) at pthread_cond_wait.c:655
#3  0x00007f937e1e151b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f937e1e1397 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f937a608700 (LWP 12638)):
#0  0x00007f93929f100c in futex_wait_cancelable (private=0, expected=0, futex_word=0x563fc403eda8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f93929f100c in __pthread_cond_wait_common (abstime=0x0, mutex=0x563fc403ed58, cond=0x563fc403ed80) at pthread_cond_wait.c:502
#2  0x00007f93929f100c in __pthread_cond_wait (cond=0x563fc403ed80, mutex=0x563fc403ed58) at pthread_cond_wait.c:655
#3  0x00007f937e1e151b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f937e1e1397 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f93871c1700 (LWP 12632)):
#0  0x00007f9392d0c494 in __GI___libc_read (nbytes=16, buf=0x7f93871c0a10, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f9392d0c494 in __GI___libc_read (fd=7, buf=0x7f93871c0a10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f93923e8aa0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93923a2c0f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93923a30e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f93923a325c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f93933c1743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f939336f15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93931bee76 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f93936dd545 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f93931c8a67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f938d825700 (LWP 12631)):
#0  0x00007f9392d10819 in __GI___poll (fds=0x7f938d824b78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f9391a9ecf7 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9391aa091a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f938e5c4d79 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f93931c8a67 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93929eafa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f9392d1b4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f938ea25e00 (LWP 12629)):
[KCrash Handler]
#6  0x00007f93952c1ecb in  () at /usr/lib/x86_64-linux-gnu/apper/libapper_private.so
#7  0x00007f93952bab2b in PackageModel::clearSelectedNotPresent() () at /usr/lib/x86_64-linux-gnu/apper/libapper_private.so
#8  0x0000563fc1e5576a in  ()
#9  0x00007f9393399933 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f939500fb4f in PackageKit::Transaction::finished(PackageKit::Transaction::Exit, unsigned int) () at /lib/x86_64-linux-gnu/libpackagekitqt5.so.1
#11 0x00007f9395013d85 in  () at /lib/x86_64-linux-gnu/libpackagekitqt5.so.1
#12 0x00007f93950121d5 in  () at /lib/x86_64-linux-gnu/libpackagekitqt5.so.1
#13 0x00007f93933997f6 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f93950231df in  () at /lib/x86_64-linux-gnu/libpackagekitqt5.so.1
#15 0x00007f9395025525 in  () at /lib/x86_64-linux-gnu/libpackagekitqt5.so.1
#16 0x00007f93936e8d9a in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#17 0x00007f939339a072 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f9393e4a4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f9393e51970 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f9393370489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f939337346b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f93933c2103 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f93923a2f2e in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f93923a31c8 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f93923a325c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f93933c1727 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f938e65b401 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#28 0x00007f939336f15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f9393377132 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x0000563fc1e480d6 in  ()
#31 0x00007f9392c4609b in __libc_start_main (main=0x563fc1e47d60, argc=1, argv=0x7ffe5e96ce18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe5e96ce08) at ../csu/libc-start.c:308
#32 0x0000563fc1e481ba in _start ()
[Inferior 1 (process 12629) detached]

Reported using DrKonqi