Bug 401428

Application: okular (1.4.3)

Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.18.0-11-generic x86_64
Distribution: Ubuntu 18.10

-- Information about the crash:
- What I was doing when the application crashed:

I closed a PDF Document I was reading. The source of said Document is https://www.oevsv.at/export/shared/.content/.galleries/pdf-Downloads/20181114-Prasentation-Novelle-TKG-mit-Amateurfunkdienst.pdf

The crash does not seem to be reproducible.

-- Backtrace:
Application: Okular (okular), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd6344a3800 (LWP 4231))]

Thread 2 (Thread 0x7fd62bfff700 (LWP 4233)):
#0  0x00007fd639a116d9 in __GI___poll (fds=0x7fd6240137f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd63788ee46 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd6240137f0, timeout=<optimized out>, context=0x7fd624000bf0) at ../../../../glib/gmain.c:4221
#2  g_main_context_iterate (context=context@entry=0x7fd624000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3915
#3  0x00007fd63788ef6c in g_main_context_iteration (context=0x7fd624000bf0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3981
#4  0x00007fd639f3615b in QEventDispatcherGlib::processEvents (this=0x7fd624000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fd639ee316b in QEventLoop::exec (this=this@entry=0x7fd62bffed70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007fd639d320b6 in QThread::exec (this=this@entry=0x7fd63a269d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007fd63a1ef545 in QDBusConnectionManager::run (this=0x7fd63a269d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007fd639d3bc87 in QThreadPrivate::start (arg=0x7fd63a269d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367
#9  0x00007fd6398e4164 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fd639a1ddef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd6344a3800 (LWP 4231)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007fd639925535 in __GI_abort () at abort.c:79
#8  0x00007fd62a7c19c5 in pa_close_pipe (fds=fds@entry=0x559c68812b00) at pulsecore/core-util.c:2647
#9  0x00007fd62a93d0a2 in pa_mainloop_free (m=0x559c68812a30) at pulse/mainloop.c:579
#10 0x00007fd62a94cc8d in pa_threaded_mainloop_free (m=0x559c688129f0) at pulse/thread-mainloop.c:137
#11 0x00007fd628086c7e in pulse_driver_destroy (c=0x559c68810ec0) at pulse.c:471
#12 0x00007fd630d64dd7 in driver_destroy (c=c@entry=0x559c68810ec0) at dso.c:292
#13 0x00007fd630d5c658 in ca_context_destroy (c=0x559c68810ec0) at common.c:186
#14 0x00007fd631961d40 in NotifyByAudio::~NotifyByAudio (this=0x559c68810e60, __in_chrg=<optimized out>) at ./src/notifybyaudio_canberra.cpp:62
#15 0x00007fd631961dd9 in NotifyByAudio::~NotifyByAudio (this=0x559c68810e60, __in_chrg=<optimized out>) at ./src/notifybyaudio_canberra.cpp:59
#16 0x00007fd639f0b6ab in QObjectPrivate::deleteChildren (this=this@entry=0x559c6880af40) at kernel/qobject.cpp:1997
#17 0x00007fd639f143a4 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1025
#18 0x00007fd63193ac89 in KNotificationManagerSingleton::~KNotificationManagerSingleton (this=<optimized out>, __in_chrg=<optimized out>) at ./src/knotificationmanager.cpp:73
#19 (anonymous namespace)::Q_QGS_s_self::Holder::~Holder (this=<optimized out>, __in_chrg=<optimized out>) at ./src/knotificationmanager.cpp:73
#20 0x00007fd63994742c in __run_exit_handlers (status=0, listp=0x7fd639ae7718 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at exit.c:108
#21 0x00007fd63994755a in __GI_exit (status=<optimized out>) at exit.c:139
#22 0x00007fd6399270a2 in __libc_start_main (main=0x559c65ee82b0 <main(int, char**)>, argc=2, argv=0x7fff969298f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff969298e8) at ../csu/libc-start.c:342
#23 0x0000559c65ee9f4a in _start () at ./shell/main.cpp:66
[Inferior 1 (process 4231) detached]

The reporter indicates this bug may be a duplicate of or related to bug 393478.

Possible duplicates by query: bug 395158, bug 394824.

Reported using DrKonqi