Application: kmail (5.9.3)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 5.4.0-0.bpo.4-amd64 x86_64
Distribution: Debian GNU/Linux 10 (buster)

-- Information about the crash:
- What I was doing when the application crashed:
1. open Kmail.
2. select some email.
3. from the message header right-click > select a sender (From:) email
4. from the pop up list select "Edit contact".
    Note: previously for that email (sender) I checked both options from "Show HTML format".
5. crash.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efda7018f00 (LWP 6508))]

Thread 35 (Thread 0x7efc75faf700 (LWP 6782)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 34 (Thread 0x7efc7d37e700 (LWP 6781)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 33 (Thread 0x7efd57fff700 (LWP 6776)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 32 (Thread 0x7efd6a7fc700 (LWP 6774)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 31 (Thread 0x7efd697fa700 (LWP 6699)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 30 (Thread 0x7efd68ff9700 (LWP 6697)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 29 (Thread 0x7efcfe8f9700 (LWP 6564)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb278de6a in ?? () from /lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007efdb278de89 in ?? () from /lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 28 (Thread 0x7efcff5ff700 (LWP 6561)):
#0  0x00007efdba78ce84 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efdba74265c in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efdba74306b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 27 (Thread 0x7efd2d7fa700 (LWP 6545)):
#0  0x00007efdbd89e71b in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdbd8a04e4 in __fprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007efdafe9da5a in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007efdafe9dc34 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007efdafe9f588 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007efdafe95329 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007efdb4cf3529 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 26 (Thread 0x7efd2dffb700 (LWP 6544)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4cf3120 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 25 (Thread 0x7efd2e7fc700 (LWP 6543)):
#0  0x00007efdbd886819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdb04b6371 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007efdb04a7e30 in pa_mainloop_poll () from /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007efdb04a847e in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007efdb04a8530 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007efdb04b62b9 in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007efdac42f2e8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 24 (Thread 0x7efd2effd700 (LWP 6542)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4cf3120 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 23 (Thread 0x7efd2f7fe700 (LWP 6541)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb5684f08 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d36a96 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 22 (Thread 0x7efd2ffff700 (LWP 6540)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 21 (Thread 0x7efd54ff9700 (LWP 6539)):
#0  0x00007efdbd882537 in write () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdbd8133bd in _IO_file_write () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007efdbd81275f in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007efdbd813aee in _IO_file_xsputn () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x00007efdbd7ea932 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007efdbd7e7eb2 in vfprintf () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007efdbd8a0536 in __fprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007efdafe9da5a in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007efdafe9dc34 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007efdafe9f588 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007efdafe95329 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007efdb4cf3664 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007efdb3e196ca in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007efdb3e19b77 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007efdb4d34040 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 20 (Thread 0x7efd557fa700 (LWP 6538)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 19 (Thread 0x7efd55ffb700 (LWP 6537)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 18 (Thread 0x7efd567fc700 (LWP 6536)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 17 (Thread 0x7efd56ffd700 (LWP 6535)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 16 (Thread 0x7efd577fe700 (LWP 6534)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25798 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26a7f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 15 (Thread 0x7efd69ffb700 (LWP 6530)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7efd6affd700 (LWP 6528)):
#0  0x00007efdbb2ce3f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e847 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d2110a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211f2 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4d25781 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d26c61 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7efd6b7fe700 (LWP 6527)):
#0  0x00007efdbd89e71b in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdbd8a04e4 in __fprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007efdafe9da5a in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007efdafe9dc34 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007efdafe9f588 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007efdafe95329 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007efdb4cf3529 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7efd6bfff700 (LWP 6526)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efdb4d1e779 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007efdb4d21118 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007efdb4d211af in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007efdb4cf310f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7efd84d61700 (LWP 6525)):
#0  0x00007efdbd89e71b in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdbd8a04e4 in __fprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007efdafe9da5a in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007efdafe9dc34 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007efdafe9f588 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007efdafe95329 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007efdb4cf357d in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007efdb4d12afb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007efdb4d33eeb in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007efdb4d2f971 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7efd865ed700 (LWP 6521)):
#0  0x00007efdbd882494 in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdba788aa0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efdba742c0f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efdba7430e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7efd86dee700 (LWP 6518)):
#0  0x00007efdba78ce69 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efdba742b1c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efdba7430e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7efd875ef700 (LWP 6517)):
#0  0x00007efdbd886819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdba743136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7efd9c8c6700 (LWP 6516)):
#0  0x00007efdbd89efe2 in clock_gettime () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdbdd98061 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007efdbdd96899 in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007efdbdd98ee5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efdba742b11 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efdba7430e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7efd9e234700 (LWP 6515)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efd9f36e51b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007efd9f36e397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7efd9ea35700 (LWP 6514)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efd9f36e51b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007efd9f36e397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7efd9f236700 (LWP 6513)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efd9f36e51b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007efd9f36e397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7efda49de700 (LWP 6512)):
#0  0x00007efdbb2ce00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007efd9f36e51b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007efd9f36e397 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7efda5770700 (LWP 6510)):
#0  0x00007efdbd886819 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007efdba743136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efdbdd98743 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007efdbdb95e76 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007efdbd36c545 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007efdbdb9fa67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007efdbb2c7fa3 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007efdbd8914cf in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7efda7018f00 (LWP 6508)):
[KCrash Handler]
#6  0x00007efdbe700de6 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007efdbe6c9970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007efdbe700e08 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007efdbe806dd4 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007efdbd69017b in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#13 0x00007efdbd6da115 in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#14 0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007efdbe6c9970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007efdbe6c7974 in QApplication::setActiveWindow(QWidget*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007efdbe6c7b73 in QApplicationPrivate::notifyActiveWindowChange(QWindow*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007efdbe0f4d35 in QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007efdbe0f4f6d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#21 0x00007efdbe0cf06b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007efda69ec40b in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007efdbe8acedd in QDialog::exec() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007efdbee37933 in KMReaderWin::slotEditContact() () from /lib/x86_64-linux-gnu/libkmailprivate.so.5
#26 0x00007efdbdd70933 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007efdbe6bbf02 in QAction::triggered(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007efdbe6be520 in QAction::activate(QAction::ActionEvent) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007efdbe82ea4c in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007efdbe835f70 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007efdbe836edb in QMenu::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007efdbe7004d8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007efdbe83936b in QMenu::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007efdbe6c9bb8 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007efdbe836a6f in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007efdbe836cc6 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007efdbe7004d8 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007efdbe83936b in QMenu::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007efdbe6c9bb8 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007efdbe6c8ee9 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007efdbe71b393 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007efdbe71db5e in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007efdbe6c9970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007efdbe0f2ff3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#51 0x00007efdbe0f4e75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007efdbe0cf06b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007efda69ec40b in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#54 0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007efdbe833c1d in QMenu::exec(QPoint const&, QAction*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#56 0x00007efdbee81937 in KMMainWidget::showMessagePopup(Akonadi::Item const&, QUrl const&, QUrl const&, QPoint const&, bool, bool, WebEngineViewer::WebHitTestResult const&) () from /lib/x86_64-linux-gnu/libkmailprivate.so.5
#57 0x00007efdbee829a2 in KMMainWidget::slotContactSearchJobForMessagePopupDone(KJob*) () from /lib/x86_64-linux-gnu/libkmailprivate.so.5
#58 0x00007efdbdd70933 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007efdbebfec6c in KJob::result(KJob*, KJob::QPrivateSignal) () from /lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#60 0x00007efdbebff733 in KJob::finishJob(bool) () from /lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#61 0x00007efdbdd7c426 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x00007efdbdd7102b in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#63 0x00007efdbe6c24c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#64 0x00007efdbe6c9970 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#65 0x00007efdbdd47489 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007efdbdd97b38 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#67 0x00007efdbdd98394 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#68 0x00007efdba742f2e in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007efdba7431c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007efdba74325c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007efdbdd98727 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007efda69ec401 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#73 0x00007efdbdd4615b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00007efdbdd4e132 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#75 0x0000564f6e87633b in ?? ()
#76 0x00007efdbd7bc09b in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#77 0x0000564f6e8764ea in _start ()
[Inferior 1 (process 6508) detached]

Possible duplicates by query: bug 420638, bug 420390, bug 419798, bug 419785, bug 418660.

Reported using DrKonqi