Bug 394734

Summary: kontact under x2go
Product: [Applications] kontact Reporter: thomas <raudaschl>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED WORKSFORME    
Severity: crash CC: psychonaut, raudaschl
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description thomas 2018-05-27 07:40:05 UTC 
Application: kontact (5.7.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-22-generic x86_64
Distribution: Ubuntu 18.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: kontact crashed when opening under x2go. It works when directly at the linux pc.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbe886e2600 (LWP 6286))]

Thread 30 (Thread 0x7fbd5de75700 (LWP 6354)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe440027e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe7ed89439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbd5de75700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fbd61c19700 (LWP 6351)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556917d2d290) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556917d2d240, cond=0x556917d2d268) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x556917d2d268, mutex=0x556917d2d240) at pthread_cond_wait.c:655
#3  0x00007fbe859ae59b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fbe859a6c0b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbd62c0780c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbd61c19700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fbd63a46700 (LWP 6348)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe4002f7e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe7ed89439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbd63a46700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fbd68c1a700 (LWP 6340)):
#0  0x00007fbe8507a0b4 in __GI___libc_read (fd=69, buf=0x7fbd68c19810, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fbe7edcd960 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed88f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe7ed893e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fbe80e096db in start_thread (arg=0x7fbd68c1a700) at pthread_create.c:463
#10 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fbd6941b700 (LWP 6337)):
#0  0x00007fbe7edcecf4 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fbe7ed88988 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed8936b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fbe80e096db in start_thread (arg=0x7fbd6941b700) at pthread_create.c:463
#9  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fbd6a2ba700 (LWP 6336)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe30009c40, nfds=1, timeout=9466) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe7ed89439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbd6a2ba700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fbe08ff9700 (LWP 6327)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe6fc20fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe6fc20f68, cond=0x7fbe6fc20f90) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe6fc20f90, mutex=0x7fbe6fc20f68) at pthread_cond_wait.c:655
#3  0x00007fbe6f92a5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007fbe6f92a639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007fbe80e096db in start_thread (arg=0x7fbe08ff9700) at pthread_create.c:463
#6  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fbe097fa700 (LWP 6325)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5569179c295c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5569179c2908, cond=0x5569179c2930) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x5569179c2930, mutex=0x5569179c2908) at pthread_cond_wait.c:655
#3  0x00007fbe75e02c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75e03177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75e03f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbe097fa700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fbe09ffb700 (LWP 6323)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe28008550, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe52058451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fbe52049e10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fbe5204a4a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fbe5204a530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fbe52058399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fbe51bf52a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fbe80e096db in start_thread (arg=0x7fbe09ffb700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fbe0a7fc700 (LWP 6322)):
#0  0x00007fbe80e0fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbe0a7fb5d0, expected=0, futex_word=0x7fbe0a7fb758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fbe80e0fed9 in __pthread_cond_wait_common (abstime=0x7fbe0a7fb670, mutex=0x7fbe0a7fb708, cond=0x7fbe0a7fb730) at pthread_cond_wait.c:533
#2  0x00007fbe80e0fed9 in __pthread_cond_timedwait (cond=0x7fbe0a7fb730, mutex=0x7fbe0a7fb708, abstime=0x7fbe0a7fb670) at pthread_cond_wait.c:667
#3  0x00007fbe75e31652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df891e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd352b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe80e096db in start_thread (arg=0x7fbe0a7fc700) at pthread_create.c:463
#11 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fbe0affd700 (LWP 6321)):
#0  0x00007fbe8509a6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fbe8509c474 in ___fprintf_chk (fp=0x7fbe853578b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fbe6e52e6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbe6e5169ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fbe6e516b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe6e51846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe6e50e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe75dd3b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe80e096db in start_thread (arg=0x7fbe0affd700) at pthread_create.c:463
#12 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fbe0b7fe700 (LWP 6320)):
[KCrash Handler]
#6  0x00007fbe84fa8e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007fbe84faa801 in __GI_abort () at abort.c:79
#8  0x00007fbe84ff3897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fbe85120988 "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:181
#9  0x00007fbe8509ecd1 in __GI___fortify_fail_abort (need_backtrace=need_backtrace@entry=false, msg=msg@entry=0x7fbe85120966 "stack smashing detected") at fortify_fail.c:33
#10 0x00007fbe8509ec92 in __stack_chk_fail () at stack_chk_fail.c:29
#11 0x00007fbe754357bd in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe7901626e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fbe79018850 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fbe79019999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fbe79014522 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fbe79014779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fbe79014fa8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fbe79015695 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007fbe79015753 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#20 0x00007fbe75e2ca83 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#21 0x00007fbe75dd0a00 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007fbe75dd2058 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#23 0x00007fbe75dd23eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x00007fbe75dd3491 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007fbe80e096db in start_thread (arg=0x7fbe0b7fe700) at pthread_create.c:463
#30 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fbe0bfff700 (LWP 6319)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5569179c295c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5569179c2908, cond=0x5569179c2930) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x5569179c2930, mutex=0x5569179c2908) at pthread_cond_wait.c:655
#3  0x00007fbe75e02c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75e03177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75e03f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbe0bfff700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fbe18ff9700 (LWP 6318)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5569179cf068) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5569179cefa8, cond=0x5569179cf040) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x5569179cf040, mutex=0x5569179cefa8) at pthread_cond_wait.c:655
#3  0x00007fbe7658a060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75e03f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe80e096db in start_thread (arg=0x7fbe18ff9700) at pthread_create.c:463
#7  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fbe197fa700 (LWP 6317)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe197f9738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe197f96e8, cond=0x7fbe197f9710) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe197f9710, mutex=0x7fbe197f96e8) at pthread_cond_wait.c:655
#3  0x00007fbe75df8999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df89c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd34db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe80e096db in start_thread (arg=0x7fbe197fa700) at pthread_create.c:463
#11 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fbe19ffb700 (LWP 6316)):
#0  0x00007fbe8509a6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fbe8509c474 in ___fprintf_chk (fp=0x7fbe853578b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fbe6e52e6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbe6e5169ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fbe6e516b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe6e51846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe6e50e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe75dd3ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe7568a978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe7568af2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fbe80e096db in start_thread (arg=0x7fbe19ffb700) at pthread_create.c:463
#14 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fbe1a7fc700 (LWP 6315)):
#0  0x00007fbe80e0fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbe1a7fb1f0, expected=0, futex_word=0x7fbe1a7fb378) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fbe80e0fed9 in __pthread_cond_wait_common (abstime=0x7fbe1a7fb290, mutex=0x7fbe1a7fb328, cond=0x7fbe1a7fb350) at pthread_cond_wait.c:533
#2  0x00007fbe80e0fed9 in __pthread_cond_timedwait (cond=0x7fbe1a7fb350, mutex=0x7fbe1a7fb328, abstime=0x7fbe1a7fb290) at pthread_cond_wait.c:667
#3  0x00007fbe75e31652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df891e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd352b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe7568a8c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe7568af1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe80e096db in start_thread (arg=0x7fbe1a7fc700) at pthread_create.c:463
#13 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fbe1affd700 (LWP 6314)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe1affc358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe1affc308, cond=0x7fbe1affc330) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe1affc330, mutex=0x7fbe1affc308) at pthread_cond_wait.c:655
#3  0x00007fbe75df8999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df89c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd34db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe7568a818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe7568af0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe80e096db in start_thread (arg=0x7fbe1affd700) at pthread_create.c:463
#13 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fbe1b7fe700 (LWP 6313)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe1b7fd358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe1b7fd308, cond=0x7fbe1b7fd330) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe1b7fd330, mutex=0x7fbe1b7fd308) at pthread_cond_wait.c:655
#3  0x00007fbe75df8999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df89c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd34db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe7568a768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe7568aefb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe80e096db in start_thread (arg=0x7fbe1b7fe700) at pthread_create.c:463
#13 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fbe1bfff700 (LWP 6312)):
#0  0x00007fbe8507a187 in __GI___libc_write (fd=2, buf=0x7fbe1bffb6e0, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007fbe84ff51bd in _IO_new_file_write (f=0x7fbe85356680 <_IO_2_1_stderr_>, data=0x7fbe1bffb6e0, n=47) at fileops.c:1203
#2  0x00007fbe84ff5b2f in new_do_write (to_do=<optimized out>, data=0x7fbe1bffb6e0 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7fbe85356680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007fbe84ff5b2f in _IO_new_file_xsputn (f=0x7fbe85356680 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1277
#4  0x00007fbe84fc8707 in buffered_vfprintf (s=s@entry=0x7fbe85356680 <_IO_2_1_stderr_>, format=format@entry=0x7fbe6e52e6a8 "[%s] %s\n", args=args@entry=0x7fbe1bffdca0) at vfprintf.c:2350
#5  0x00007fbe84fc5726 in _IO_vfprintf_internal (s=s@entry=0x7fbe85356680 <_IO_2_1_stderr_>, format=0x7fbe6e52e6a8 "[%s] %s\n", ap=ap@entry=0x7fbe1bffdca0) at vfprintf.c:1301
#6  0x00007fbe8509c4c6 in ___fprintf_chk (fp=0x7fbe85356680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fbe6e5169ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fbe6e516b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fbe6e51846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fbe6e50e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007fbe75dd3ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fbe7568a6b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fbe7568aeeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fbe80e096db in start_thread (arg=0x7fbe1bfff700) at pthread_create.c:463
#19 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fbe38876700 (LWP 6311)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe38875358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe38875308, cond=0x7fbe38875330) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe38875330, mutex=0x7fbe38875308) at pthread_cond_wait.c:655
#3  0x00007fbe75df8999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df89c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd34db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe7568a608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe7568aedb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e04588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe80e096db in start_thread (arg=0x7fbe38876700) at pthread_create.c:463
#13 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fbe39077700 (LWP 6310)):
#0  0x00007fbe80e0fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbe390767e0, expected=0, futex_word=0x7fbe30004584) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fbe80e0fed9 in __pthread_cond_wait_common (abstime=0x7fbe39076880, mutex=0x7fbe30004530, cond=0x7fbe30004558) at pthread_cond_wait.c:533
#2  0x00007fbe80e0fed9 in __pthread_cond_timedwait (cond=0x7fbe30004558, mutex=0x7fbe30004530, abstime=0x7fbe39076880) at pthread_cond_wait.c:667
#3  0x00007fbe75e31652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75e07799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75e07cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbe39077700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fbe39878700 (LWP 6309)):
#0  0x00007fbe80e0fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fbe398777e0, expected=0, futex_word=0x7fbe30004580) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fbe80e0fed9 in __pthread_cond_wait_common (abstime=0x7fbe39877880, mutex=0x7fbe30004530, cond=0x7fbe30004558) at pthread_cond_wait.c:533
#2  0x00007fbe80e0fed9 in __pthread_cond_timedwait (cond=0x7fbe30004558, mutex=0x7fbe30004530, abstime=0x7fbe39877880) at pthread_cond_wait.c:667
#3  0x00007fbe75e31652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75e07799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75e07cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe80e096db in start_thread (arg=0x7fbe39878700) at pthread_create.c:463
#8  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fbe3a079700 (LWP 6308)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fbe3a078738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe3a0786e8, cond=0x7fbe3a078710) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7fbe3a078710, mutex=0x7fbe3a0786e8) at pthread_cond_wait.c:655
#3  0x00007fbe75df8999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe75df89c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe75dd34db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe80e096db in start_thread (arg=0x7fbe3a079700) at pthread_create.c:463
#11 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fbe3a87a700 (LWP 6307)):
#0  0x00007fbe8509a6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fbe8509c474 in ___fprintf_chk (fp=0x7fbe853578b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fbe6e52e6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fbe6e5169ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fbe6e516b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe6e51846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe6e50e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe75dd3ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe75dcfda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe75dec77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe75e044d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe75e005eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe80e096db in start_thread (arg=0x7fbe3a87a700) at pthread_create.c:463
#12 0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fbe49307700 (LWP 6292)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe4001c080, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe7ed89439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe85be490b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe859a822a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fbe842f2d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fbe80e096db in start_thread (arg=0x7fbe49307700) at pthread_create.c:463
#9  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fbe49f9f700 (LWP 6291)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5569176f3498) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5569176f3448, cond=0x5569176f3470) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x5569176f3470, mutex=0x5569176f3448) at pthread_cond_wait.c:655
#3  0x00007fbe4f88486b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fbe4f8846e7 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fbe80e096db in start_thread (arg=0x7fbe49f9f700) at pthread_create.c:463
#6  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fbe4a7a0700 (LWP 6290)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5569176f3330) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5569176f32e0, cond=0x5569176f3308) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x5569176f3308, mutex=0x5569176f32e0) at pthread_cond_wait.c:655
#3  0x00007fbe4f88486b in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007fbe4f8846e7 in  () at /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007fbe80e096db in start_thread (arg=0x7fbe4a7a0700) at pthread_create.c:463
#6  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fbe58d22700 (LWP 6288)):
#0  0x00007fbe8507ebf9 in __GI___poll (fds=0x7fbe58d21928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe80847747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fbe8084936a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fbe5aa1d2a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fbe859ad16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fbe80e096db in start_thread (arg=0x7fbe58d22700) at pthread_create.c:463
#6  0x00007fbe8508b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fbe886e2600 (LWP 6286)):
#0  0x00007fbe80e0f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffcb89b1c38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fbe80e0f9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556917667978, cond=0x7ffcb89b1c10) at pthread_cond_wait.c:502
#2  0x00007fbe80e0f9f3 in __pthread_cond_wait (cond=0x7ffcb89b1c10, mutex=0x556917667978) at pthread_cond_wait.c:655
#3  0x00007fbe80847952 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fbe8084906f in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007fbe80849180 in xcb_wait_for_reply () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#6  0x00007fbe5aa1c2ea in QXcbConnection::sync() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007fbe5aa3b0d3 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007fbe5aa3b1ac in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fbe862ebf4b in QBackingStore::beginPaint(QRegion const&) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fbe86918c14 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fbe86919095 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fbe8693066f in QWidgetPrivate::syncBackingStore() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fbe869481a8 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fbe86a5bc4b in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fbe87a4fb87 in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#16 0x00007fbe87a949e5 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#17 0x00007fbe8690982c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fbe869110f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fbe85b8b9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fbe85b8e11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fbe85be52c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fbe7ed89287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fbe7ed894c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fbe7ed8954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fbe85be48ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fbe85b899ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fbe85b92a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x000055691608a48d in  ()
#29 0x00007fbe84f8bb97 in __libc_start_main (main=0x556916089630, argc=1, argv=0x7ffcb89b29f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcb89b29e8) at ../csu/libc-start.c:310
#30 0x000055691608aaea in _start ()

Reported using DrKonqi
Comment 1 Tristan Miller 2019-04-25 08:41:05 UTC 
thomas, are you using X2Go to launch an entire KDE session from which you launch Kontact, or are you just trying to run Kontact as a single remote application (either directly or by launching it from a remote terminal)?
Comment 2 Justin Zobel 2022-09-22 12:29:30 UTC 
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!
Comment 3 Bug Janitor Service 2022-10-07 04:51:10 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 raudaschl 2022-10-08 13:51:33 UTC 
currently not able to verify the bug
x2go isn't properly installable in my current environment - different kubuntus and windows machines w/o admin rights.
Comment 5 Bug Janitor Service 2022-10-23 05:00:21 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 6 Bug Janitor Service 2022-11-07 05:09:23 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!