Bug 418341

Summary: Crash when opening "Configure Kontact"
Product: [Applications] kontact Reporter: Sam Nguyen <nmultiverse>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: montel, wbauer1
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Sam Nguyen 2020-02-29 23:23:07 UTC 
Application: kontact (5.13.2 (19.12.2))

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-40-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

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

Completely fresh installation of Kontact on KDE Neon 5.18.2
After adding a (failed) Google account, I returned to main Kontact window and chose "Configure Kontact". Kontact crashed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffb12c64c00 (LWP 448))]

Thread 22 (Thread 0x7ffa3f5ef700 (LWP 793)):
#0  0x00007ffb0af9fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7ffa3f5ee6b0, expected=0, futex_word=0x7ffa3f5ee878) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7ffa3f5ee750, mutex=0x7ffa3f5ee828, cond=0x7ffa3f5ee850) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7ffa3f5ee850, mutex=0x7ffa3f5ee828, abstime=0x7ffa3f5ee750) at pthread_cond_wait.c:667
#3  0x00007ffaffd39236 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00000000000007db in ?? ()
#5  0x0000000017d4d10f in ?? ()
#6  0x00000000000007ba in ?? ()
#7  0x0000000017d4d8df in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7ffa55160700 (LWP 530)):
#0  0x00007ffb0f4650b4 in __GI___libc_read (fd=130, buf=0x7ffa5515f790, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ffb091112d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa40000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa5515f9a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d2f7e000) at thread/qthread_unix.cpp:342
#9  0x00007ffb0af996db in start_thread (arg=0x7ffa55160700) at pthread_create.c:463
#10 0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7ffa56371700 (LWP 526)):
#0  0x00007ffb0f4650b4 in __GI___libc_read (fd=127, buf=0x7ffa56370790, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ffb091112d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa4c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa563709a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d2f252f0) at thread/qthread_unix.cpp:342
#9  0x00007ffb0af996db in start_thread (arg=0x7ffa56371700) at pthread_create.c:463
#10 0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7ffa56b72700 (LWP 523)):
#0  0x00007ffb09112664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffb090cbb18 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa48000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa56b719a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d2efabd0) at thread/qthread_unix.cpp:342
#8  0x00007ffb0af996db in start_thread (arg=0x7ffa56b72700) at pthread_create.c:463
#9  0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7ffa57473700 (LWP 520)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffa57472888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffa57472838, cond=0x7ffa57472860) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7ffa57472860, mutex=0x7ffa57472838) at pthread_cond_wait.c:655
#3  0x00007ffaffd3913a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7ffa5f8d2700 (LWP 497)):
#0  0x00007ffb09112649 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffb090cc156 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa58000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa5f8d19a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d29a7c00) at thread/qthread_unix.cpp:342
#8  0x00007ffb0af996db in start_thread (arg=0x7ffa5f8d2700) at pthread_create.c:463
#9  0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7ffa7103f700 (LWP 494)):
#0  0x00007ffb0f4650b4 in __GI___libc_read (fd=75, buf=0x7ffa7103e790, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ffb091112d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa68000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa7103e9a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d2822f10) at thread/qthread_unix.cpp:342
#9  0x00007ffb0af996db in start_thread (arg=0x7ffa7103f700) at pthread_create.c:463
#10 0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7ffa71840700 (LWP 493)):
#0  0x00007ffb0f469bf9 in __GI___poll (fds=0x7ffa64002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffb090cc5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa64000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa7183f9a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d283be10) at thread/qthread_unix.cpp:342
#7  0x00007ffb0af996db in start_thread (arg=0x7ffa71840700) at pthread_create.c:463
#8  0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7ffa726cb700 (LWP 490)):
#0  0x00007ffb0f4650b4 in __GI___libc_read (fd=71, buf=0x7ffa726ca790, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007ffb091112d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffa6c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffa726ca9a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007ffb0fd98317 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d281ad20) at thread/qthread_unix.cpp:342
#9  0x00007ffb0af996db in start_thread (arg=0x7ffa726cb700) at pthread_create.c:463
#10 0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7ffaa9ffb700 (LWP 477)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffaa9ffa888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffaa9ffa838, cond=0x7ffaa9ffa860) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7ffaa9ffa860, mutex=0x7ffaa9ffa838) at pthread_cond_wait.c:655
#3  0x00007ffaffd3913a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ffaaa7fc700 (LWP 476)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007ffb0f487474 in ___fprintf_chk (fp=0x7ffb0f7428b0 <_IO_stdfile_2_lock>, flag=1, format=0x7ffaf752d6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007ffaf75159ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007ffaf7515b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007ffaf751746c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007ffaf750d114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007ffaffd40a46 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x000155a8d26ac668 in ?? ()
#8  0x00007ffaaa7fb820 in ?? ()
#9  0x00007ffaaa7fb818 in ?? ()
#10 0x00007ffa84002560 in ?? ()
#11 0x00007ffaaa7fb8f0 in ?? ()
#12 0x0000000001c3677c in ?? ()
#13 0x000000000000001d in ?? ()
#14 0x000000000008e63c in ?? ()
#15 0x000055a8d26ac660 in ?? ()
#16 0x000055a8d26ac650 in ?? ()
#17 0x7fffffffffffffff in ?? ()
#18 0x0000000000000001 in ?? ()
#19 0x00007ffa840024e0 in ?? ()
#20 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ffaabfff700 (LWP 475)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffaabffe788) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffaabffe738, cond=0x7ffaabffe760) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7ffaabffe760, mutex=0x7ffaabffe738) at pthread_cond_wait.c:655
#3  0x00007ffaffd3913a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ffab0ff9700 (LWP 474)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007ffb0f487474 in ___fprintf_chk (fp=0x7ffb0f7428b0 <_IO_stdfile_2_lock>, flag=1, format=0x7ffaf752d6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007ffaf75159ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007ffaf7515b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007ffaf751746c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007ffaf750d114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007ffaffd4096b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00017ffa98002128 in ?? ()
#8  0x00007ffab0ff8820 in ?? ()
#9  0x00007ffab0ff8818 in ?? ()
#10 0x00007ffa88002560 in ?? ()
#11 0x00007ffab0ff88f0 in ?? ()
#12 0x00007ffa880024e0 in ?? ()
#13 0x00007ffa98001f80 in ?? ()
#14 0x00007ffb0f3ec2ed in __GI___libc_malloc (bytes=140714268696832) at malloc.c:3065
#15 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ffab17fa700 (LWP 473)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ffab17f9788) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7ffab17f9738, cond=0x7ffab17f9760) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7ffab17f9760, mutex=0x7ffab17f9738) at pthread_cond_wait.c:655
#3  0x00007ffaffd3913a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ffab1ffb700 (LWP 472)):
#0  0x00007ffb0af9fed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7ffab1ffa5b0, expected=0, futex_word=0x7ffab1ffa778) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7ffab1ffa650, mutex=0x7ffab1ffa728, cond=0x7ffab1ffa750) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7ffab1ffa750, mutex=0x7ffab1ffa728, abstime=0x7ffab1ffa650) at pthread_cond_wait.c:667
#3  0x00007ffaffd39236 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00000000000007d8 in ?? ()
#5  0x000000001796e088 in ?? ()
#6  0x00000000000007ba in ?? ()
#7  0x0000000017972ea8 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ffab27fc700 (LWP 471)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a8d255b3b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a8d255b2f8, cond=0x55a8d255b390) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a8d255b390, mutex=0x55a8d255b2f8) at pthread_cond_wait.c:655
#3  0x00007ffaffd3913a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ffac9765700 (LWP 464)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007ffb0f487474 in ___fprintf_chk (fp=0x7ffb0f7428b0 <_IO_stdfile_2_lock>, flag=1, format=0x7ffaf752d6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007ffaf75159ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007ffaf7515b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007ffaf751746c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007ffaf750d114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007ffaffd4096b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00017ffab40024a0 in ?? ()
#8  0x00007ffac9764800 in ?? ()
#9  0x00007ffac97647f8 in ?? ()
#10 0x00007ffab4002520 in ?? ()
#11 0x00007ffab40024a0 in ?? ()
#12 0x000000000195cfc7 in ?? ()
#13 0x000000000000001a in ?? ()
#14 0x0000000000091547 in ?? ()
#15 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ffaca767700 (LWP 461)):
#0  0x00007ffb0f465187 in __GI___libc_write (fd=2, buf=0x7ffaca763b00, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007ffb0f3e01bd in _IO_new_file_write (f=0x7ffb0f741680 <_IO_2_1_stderr_>, data=0x7ffaca763b00, n=39) at fileops.c:1203
#2  0x00007ffb0f3e0b2f in new_do_write (to_do=<optimized out>, data=0x7ffaca763b00 "[warn] epoll_wait: Bad file descriptor\n", fp=0x7ffb0f741680 <_IO_2_1_stderr_>) at fileops.c:457
#3  _IO_new_file_xsputn (f=0x7ffb0f741680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1277
#4  0x00007ffb0f3b3707 in buffered_vfprintf (s=s@entry=0x7ffb0f741680 <_IO_2_1_stderr_>, format=format@entry=0x7ffaf752d6a8 "[%s] %s\n", args=args@entry=0x7ffaca7660c0) at vfprintf.c:2350
#5  0x00007ffb0f3b0726 in _IO_vfprintf_internal (s=s@entry=0x7ffb0f741680 <_IO_2_1_stderr_>, format=0x7ffaf752d6a8 "[%s] %s\n", ap=ap@entry=0x7ffaca7660c0) at vfprintf.c:1301
#6  0x00007ffb0f4874c6 in ___fprintf_chk (fp=0x7ffb0f741680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007ffaf75159ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007ffaf7515b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007ffaf751746c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007ffaf750d114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007ffaffd40a46 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x000155a8d254c3f8 in ?? ()
#13 0x00007ffaca766800 in ?? ()
#14 0x00007ffaca7667f8 in ?? ()
#15 0x00007ffab8002540 in ?? ()
#16 0x00007ffaca7668d0 in ?? ()
#17 0x00000000c2b35cc7 in ?? ()
#18 0x0000000000000cc2 in ?? ()
#19 0x0000000000082847 in ?? ()
#20 0x000055a8d254c3f0 in ?? ()
#21 0x000055a8d254c3e0 in ?? ()
#22 0x7fffffffffffffff in ?? ()
#23 0x0000000000000001 in ?? ()
#24 0x00007ffab80023e0 in ?? ()
#25 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ffad25b4700 (LWP 453)):
#0  0x00007ffb09112664 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffb090cbac0 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffb090cc4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffb0ffe80db in QEventDispatcherGlib::processEvents (this=0x7ffacc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffad25b3970, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007ffb0fd98317 in QThread::exec (this=this@entry=0x7ffb0e922da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:536
#7  0x00007ffb0e6aa555 in QDBusConnectionManager::run (this=0x7ffb0e922da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#8  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x7ffb0e922da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:342
#9  0x00007ffb0af996db in start_thread (arg=0x7ffad25b4700) at pthread_create.c:463
#10 0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ffad89dc700 (LWP 451)):
#0  0x00007ffb0af9f9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a8d21a0128) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a8d21a00d8, cond=0x55a8d21a0100) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a8d21a0100, mutex=0x55a8d21a00d8) at pthread_cond_wait.c:655
#3  0x00007ffad9f38ebb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007ffad9f38ab7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007ffb0af996db in start_thread (arg=0x7ffad89dc700) at pthread_create.c:463
#6  0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ffae29f4700 (LWP 450)):
#0  0x00007ffb0f469bf9 in __GI___poll (fds=0x7ffae29f38a8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffb0b5c8747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ffb0b5ca36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ffae4b3bcc0 in QXcbEventQueue::run (this=0x55a8d214e350) at qxcbeventqueue.cpp:228
#4  0x00007ffb0fd997ec in QThreadPrivate::start (arg=0x55a8d214e350) at thread/qthread_unix.cpp:342
#5  0x00007ffb0af996db in start_thread (arg=0x7ffae29f4700) at pthread_create.c:463
#6  0x00007ffb0f47688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ffb12c64c00 (LWP 448)):
[KCrash Handler]
#6  KCModuleProxy::realModule (this=this@entry=0x0) at ./src/kcmoduleproxy.cpp:58
#7  0x00007ffb0e46bbd9 in KCModuleProxy::buttons (this=0x0) at ./src/kcmoduleproxy.cpp:264
#8  0x00007ffb0e468ce0 in KCMultiDialogPrivate::_k_clientChanged (this=<optimized out>) at ./src/kcmultidialog.cpp:184
#9  0x00007ffb0e469937 in KCMultiDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5KCMUtils_autogen/include/moc_kcmultidialog.cpp:119
#10 0x00007ffb0ffc3dc9 in doActivate<false> (sender=0x55a8d34a2330, signal_index=10, argv=0x7ffdd9a8ab50) at kernel/qobject.cpp:3882
#11 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ffb0d659280 <KPageDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd9a8ab50) at kernel/qobject.cpp:3930
#12 0x00007ffb0d4111db in KPageDialog::currentPageChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/EWIEGA46WW/moc_kpagedialog.cpp:167
#13 0x00007ffb0ffc3fe7 in QtPrivate::QSlotObjectBase::call (a=0x7ffdd9a8ac70, r=0x55a8d34a2330, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#14 doActivate<false> (sender=0x55a8d2b8e8e0, signal_index=8, argv=0x7ffdd9a8ac70) at kernel/qobject.cpp:3870
#15 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ffb0d653d20 <KPageWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd9a8ac70) at kernel/qobject.cpp:3930
#16 0x00007ffb0d3fd61b in KPageWidget::currentPageChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpagewidget.cpp:196
#17 0x00007ffb0d3fd784 in KPageWidgetPrivate::_k_slotCurrentPageChanged (this=<optimized out>, current=..., before=...) at ./src/kpagewidget.cpp:45
#18 0x00007ffb0d3fd7dc in KPageWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpagewidget.cpp:97
#19 0x00007ffb0ffc3dc9 in doActivate<false> (sender=0x55a8d2b8e8e0, signal_index=7, argv=0x7ffdd9a8adc0) at kernel/qobject.cpp:3882
#20 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ffb0d653ac0 <KPageView::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd9a8adc0) at kernel/qobject.cpp:3930
#21 0x00007ffb0d3f7757 in KPageView::currentPageChanged (this=<optimized out>, _t1=..., _t2=...) at ./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/include/moc_kpageview.cpp:216
#22 0x00007ffb0d3f9149 in KPageViewPrivate::_k_pageSelected (this=0x55a8d2f49fb0, index=..., previous=...) at ./src/kpageview.cpp:273
#23 0x00007ffb0ffc3dc9 in doActivate<false> (sender=0x55a8d2c875a0, signal_index=3, argv=0x7ffdd9a8af70) at kernel/qobject.cpp:3882
#24 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=sender@entry=0x55a8d2c875a0, m=m@entry=0x7ffb104551a0 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd9a8af70) at kernel/qobject.cpp:3930
#25 0x00007ffb0ff31f27 in QItemSelectionModel::selectionChanged (this=this@entry=0x55a8d2c875a0, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:459
#26 0x00007ffb0ff36a60 in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x55a8d2c875a0, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1872
#27 0x00007ffb0ff39ae3 in QItemSelectionModel::select (this=0x55a8d2c875a0, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1338
#28 0x00007ffb0ff33f3c in QItemSelectionModel::select (this=0x55a8d2c875a0, index=..., command=...) at itemmodels/qitemselectionmodel.cpp:1188
#29 0x00007ffb0ff322c4 in QItemSelectionModel::setCurrentIndex (this=this@entry=0x55a8d2c875a0, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1413
#30 0x00007ffb0d3f7e2a in KPageViewPrivate::updateSelection (this=<optimized out>) at ./src/kpageview.cpp:128
#31 0x00007ffb0d3f8f65 in KPageViewPrivate::_k_modelChanged (this=0x55a8d2f49fb0) at ./src/kpageview.cpp:235
#32 0x00007ffb0ffc3dc9 in doActivate<false> (sender=0x55a8d2ecfaa0, signal_index=6, argv=0x7ffdd9a8b3b0) at kernel/qobject.cpp:3882
#33 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=sender@entry=0x55a8d2ecfaa0, m=m@entry=0x7ffb104550a0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffdd9a8b3b0) at kernel/qobject.cpp:3930
#34 0x00007ffb0ff242b6 in QAbstractItemModel::layoutChanged (this=this@entry=0x55a8d2ecfaa0, _t1=..., _t2=<optimized out>, _t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:571
#35 0x00007ffb0d3ff306 in KPageWidgetModel::addPage (this=0x55a8d2ecfaa0, item=0x55a8d3239fe0) at ./src/kpagewidgetmodel.cpp:437
#36 0x00007ffb0e481272 in KSettings::DialogPrivate::createPageItem (this=this@entry=0x55a8d342b490, parentItem=parentItem@entry=0x0, name=..., comment=..., iconName=..., weight=weight@entry=475) at ./src/ksettings/dialog.cpp:281
#37 0x00007ffb0e4814af in KSettings::DialogPrivate::parseGroupFile (this=this@entry=0x55a8d342b490, filename=...) at ./src/ksettings/dialog.cpp:300
#38 0x00007ffb0e481aa7 in KSettings::DialogPrivate::createDialogFromServices (this=this@entry=0x55a8d342b490) at ./src/ksettings/dialog.cpp:320
#39 0x00007ffb0e482ef4 in KSettings::Dialog::showEvent (this=0x55a8d34a2330) at ./src/ksettings/dialog.cpp:130
#40 0x00007ffb10eb37f8 in QWidget::event (this=0x55a8d34a2330, event=0x7ffdd9a8bad0) at kernel/qwidget.cpp:9031
#41 0x00007ffb10e728bc in QApplicationPrivate::notify_helper (this=this@entry=0x55a8d2143d20, receiver=receiver@entry=0x55a8d34a2330, e=e@entry=0x7ffdd9a8bad0) at kernel/qapplication.cpp:3684
#42 0x00007ffb10e79ac0 in QApplication::notify (this=0x7ffdd9a8cdd0, receiver=0x55a8d34a2330, e=0x7ffdd9a8bad0) at kernel/qapplication.cpp:3430
#43 0x00007ffb0ff88db8 in QCoreApplication::notifyInternal2 (receiver=0x55a8d34a2330, event=0x7ffdd9a8bad0) at kernel/qcoreapplication.cpp:1092
#44 0x00007ffb0ff88f8e in QCoreApplication::sendEvent (receiver=receiver@entry=0x55a8d34a2330, event=event@entry=0x7ffdd9a8bad0) at kernel/qcoreapplication.cpp:1487
#45 0x00007ffb10eb0273 in QWidgetPrivate::show_helper (this=this@entry=0x55a8d35c6a10) at kernel/qwidget.cpp:7827
#46 0x00007ffb10eb3383 in QWidgetPrivate::setVisible (this=0x55a8d35c6a10, visible=<optimized out>) at kernel/qwidget.cpp:8125
#47 0x00007ffb10eb3622 in QWidget::setVisible (this=this@entry=0x55a8d34a2330, visible=visible@entry=true) at kernel/qwidget.cpp:8057
#48 0x00007ffb1106bbd5 in QDialog::setVisible (this=0x55a8d34a2330, visible=<optimized out>) at dialogs/qdialog.cpp:787
#49 0x00007ffb12698bf4 in Kontact::MainWindow::slotPreferences (this=0x55a8d2523e20) at ./src/mainwindow.cpp:834
#50 0x00007ffb0ffc3fe7 in QtPrivate::QSlotObjectBase::call (a=0x7ffdd9a8bdb0, r=0x55a8d2523e20, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#51 doActivate<false> (sender=0x55a8d2726dd0, signal_index=4, argv=0x7ffdd9a8bdb0) at kernel/qobject.cpp:3870
#52 0x00007ffb0ffbe8a2 in QMetaObject::activate (sender=sender@entry=0x55a8d2726dd0, m=m@entry=0x7ffb11553340 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffdd9a8bdb0) at kernel/qobject.cpp:3930
#53 0x00007ffb10e6c3a2 in QAction::triggered (this=this@entry=0x55a8d2726dd0, _t1=<optimized out>) at .moc/moc_qaction.cpp:381
#54 0x00007ffb10e6ea0c in QAction::activate (this=0x55a8d2726dd0, event=<optimized out>) at kernel/qaction.cpp:1161
#55 0x00007ffb10fe92ec in QMenuPrivate::activateCausedStack (this=this@entry=0x55a8d27883c0, causedStack=..., action=action@entry=0x55a8d2726dd0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1353
#56 0x00007ffb10ff08db in QMenuPrivate::activateAction (this=this@entry=0x55a8d27883c0, action=action@entry=0x55a8d2726dd0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1430
#57 0x00007ffb10ff160d in QMenu::mouseReleaseEvent (this=<optimized out>, e=0x7ffdd9a8c480) at widgets/qmenu.cpp:2910
#58 0x00007ffb10eb37f8 in QWidget::event (this=this@entry=0x55a8d2788380, event=event@entry=0x7ffdd9a8c480) at kernel/qwidget.cpp:9031
#59 0x00007ffb10ff392b in QMenu::event (this=0x55a8d2788380, e=0x7ffdd9a8c480) at widgets/qmenu.cpp:3032
#60 0x00007ffb10e728bc in QApplicationPrivate::notify_helper (this=this@entry=0x55a8d2143d20, receiver=receiver@entry=0x55a8d2788380, e=e@entry=0x7ffdd9a8c480) at kernel/qapplication.cpp:3684
#61 0x00007ffb10e7a908 in QApplication::notify (this=<optimized out>, receiver=0x55a8d2788380, e=0x7ffdd9a8c480) at kernel/qapplication.cpp:3128
#62 0x00007ffb0ff88db8 in QCoreApplication::notifyInternal2 (receiver=0x55a8d2788380, event=0x7ffdd9a8c480) at kernel/qcoreapplication.cpp:1092
#63 0x00007ffb0ff88f9e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55a8d2788380, event=event@entry=0x7ffdd9a8c480) at kernel/qcoreapplication.cpp:1499
#64 0x00007ffb10e78f8f in QApplicationPrivate::sendMouseEvent (receiver=0x55a8d2788380, event=event@entry=0x7ffdd9a8c480, alienWidget=0x0, nativeWidget=0x55a8d2788380, buttonDown=buttonDown@entry=0x7ffb11582980 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#65 0x00007ffb10ece594 in QWidgetWindow::handleMouseEvent (this=this@entry=0x55a8d2882290, event=event@entry=0x7ffdd9a8c900) at kernel/qwidgetwindow.cpp:572
#66 0x00007ffb10ed0d1a in QWidgetWindow::event (this=0x55a8d2882290, event=0x7ffdd9a8c900) at kernel/qwidgetwindow.cpp:295
#67 0x00007ffb10e728bc in QApplicationPrivate::notify_helper (this=this@entry=0x55a8d2143d20, receiver=receiver@entry=0x55a8d2882290, e=e@entry=0x7ffdd9a8c900) at kernel/qapplication.cpp:3684
#68 0x00007ffb10e79ac0 in QApplication::notify (this=0x7ffdd9a8cdd0, receiver=0x55a8d2882290, e=0x7ffdd9a8c900) at kernel/qapplication.cpp:3430
#69 0x00007ffb0ff88db8 in QCoreApplication::notifyInternal2 (receiver=0x55a8d2882290, event=0x7ffdd9a8c900) at kernel/qcoreapplication.cpp:1092
#70 0x00007ffb0ff88f9e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55a8d2882290, event=event@entry=0x7ffdd9a8c900) at kernel/qcoreapplication.cpp:1499
#71 0x00007ffb10584f95 in QGuiApplicationPrivate::processMouseEvent (e=0x55a8d35b3b50) at kernel/qguiapplication.cpp:2209
#72 0x00007ffb105860c5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55a8d35b3b50) at kernel/qguiapplication.cpp:1941
#73 0x00007ffb1055f01b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#74 0x00007ffae4b3cc8a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#75 0x00007ffb090cc417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007ffb090cc650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007ffb090cc6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007ffb0ffe80bc in QEventDispatcherGlib::processEvents (this=0x55a8d2193730, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#79 0x00007ffb0ff8763a in QEventLoop::exec (this=this@entry=0x7ffdd9a8cca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#80 0x00007ffb0ff90db0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1400
#81 0x000055a8d000b465 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:229

Possible duplicates by query: bug 417910, bug 417418, bug 415634, bug 405874, bug 405712.

Reported using DrKonqi
Comment 1 Laurent Montel 2020-03-01 09:05:13 UTC 
bug in 5.67.0 fixed in 5.68
Comment 2 Wolfgang Bauer 2020-03-01 09:34:21 UTC 

*** This bug has been marked as a duplicate of bug 417396 ***