Bug 389073

Summary: kmail doesnt start with mailto:
Product: [Applications] kmail2 Reporter: Benedikt Ortmayr <b.ortmayr>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED FIXED    
Severity: crash CC: bart, rasasi78
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.5.2   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Benedikt Ortmayr 2018-01-16 22:02:30 UTC 
Application: kmail (5.5.2)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.92-31-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
when i click a mailadress on internet sites with mailto: Kmail crash

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f97e58da940 (LWP 4894))]

Thread 21 (Thread 0x7f974b7fe700 (LWP 4931)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfa46160 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfa33c0b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfa33e85 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfa30777 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97d11daa4a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97d11dad61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97d11dae52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f974bfff700 (LWP 4930)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbea5d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbead9d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbeb5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f9770ff9700 (LWP 4929)):
#0  0x00007f97e2a2820d in poll () at /lib64/libc.so.6
#1  0x00007f97c82440a1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f97c823576c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f97c8235dde in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f97c8235e90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f97c8244006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f97c170b408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f97717fa700 (LWP 4928)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f9771ffb700 (LWP 4927)):
#0  0x00007f97e2a3ceab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f97e2a3ea46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f97c6c80fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f97c6c811b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f97c6c85468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f97c6c71477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f97cfba0c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f97727fc700 (LWP 4926)):
#0  0x00007f97d87a7468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe09b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3ac0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f9772ffd700 (LWP 4925)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cf5e6dc9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbeb5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f97737fe700 (LWP 4924)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f9773fff700 (LWP 4923)):
#0  0x00007f97e2a3ceab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f97e2a3ea46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f97c6c80fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f97c6c811b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f97c6c85468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f97c6c71477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f97cfba0df5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cf2790e5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cf2791fb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f9788ff9700 (LWP 4922)):
#0  0x00007f97e2a242ed in write () at /lib64/libc.so.6
#1  0x00007f97e29ba840 in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007f97e29b9e63 in new_do_write () at /lib64/libc.so.6
#3  0x00007f97e29bae46 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f97e2991b1b in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007f97e298ee8e in vfprintf () at /lib64/libc.so.6
#6  0x00007f97e2a3eaa3 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f97c6c80fdf in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f97c6c811b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007f97c6c85468 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007f97c6c71477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007f97cfba0c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f97cf279065 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f97cf27925b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#19 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f97897fa700 (LWP 4921)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cf278fe5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cf27924b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f9789ffb700 (LWP 4920)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cf278f65 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cf27923b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f978a7fc700 (LWP 4919)):
#0  0x00007f97e2a3ceab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f97e2a3ea46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f97c6c80fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f97c6c811b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f97c6c85468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f97c6c71477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f97cfba0d31 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cf278ee5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cf27922b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f978affd700 (LWP 4918)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cf278e65 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cf27921b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f978b7fe700 (LWP 4917)):
#0  0x00007f97d87a7468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe09b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbee3f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbee5e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f978bfff700 (LWP 4916)):
#0  0x00007f97d87a7468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe09b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbee3f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbee5e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f979c8d6700 (LWP 4915)):
#0  0x00007f97d87a70bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f97cfbe110f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f97cfbe11e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f97cfbc3a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f979d31e700 (LWP 4914)):
#0  0x00007f97e2a3ceab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f97e2a3ea46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f97c6c80fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f97c6c811b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f97c6c85468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f97c6c71477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f97cfba0c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97cfbd4062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97cfbbfb05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cfbeb940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cfbe831e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f97aedee700 (LWP 4897)):
#0  0x00007f97e2a2820d in poll () at /lib64/libc.so.6
#1  0x00007f97d7f88314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f97d7f8842c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f97e33351ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f97e32e2bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f97e311df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f97e3122a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f97affff700 (LWP 4896)):
#0  0x00007f97d7fc9899 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f97d7f87837 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f97d7f88230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f97d7f8842c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f97e33351ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f97e32e2bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f97e311df5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f97e19c7295 in  () at /usr/lib64/libQt5DBus.so.5
#8  0x00007f97e3122a29 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f97d87a2744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f97e2a30aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f97e58da940 (LWP 4894)):
[KCrash Handler]
#6  0x00007f97ce7a4a1b in QtWebEngineCore::BrowserContextAdapter::visitedLinksPolicy() const () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f97ce7a4a99 in QtWebEngineCore::BrowserContextAdapter::trackVisitedLinks() const () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f97ce7e6ab7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f97cf39b8b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f97cf4778e8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f97cf2a58f1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f97cf2acd61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f97cf31fbf1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f97cfc41792 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f97cfc1076e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f97cfbc0624 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f97cfbc0901 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f97cfbc3633 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007f97ce7e96b9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007f97ce7e980d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007f97e32e40b4 in qt_call_post_routines() () at /usr/lib64/libQt5Core.so.5
#22 0x00007f97e3fe2db6 in QApplication::~QApplication() () at /usr/lib64/libQt5Widgets.so.5
#23 0x0000000000403a18 in  ()
#24 0x00007f97e29676e5 in __libc_start_main () at /lib64/libc.so.6
#25 0x0000000000403ba9 in _start ()

Reported using DrKonqi
Comment 1 Bart 2019-03-08 11:43:51 UTC 
Hi(In reply to Benedikt Ortmayr from comment #0)
> Application: kmail (5.5.2)
> 
> Qt Version: 5.6.2
> Frameworks Version: 5.32.0
> Operating System: Linux 4.4.92-31-default x86_64
> Distribution: "openSUSE Leap 42.3"
> 
> -- Information about the crash:
> when i click a mailadress on internet sites with mailto: Kmail crash
> 
> The crash can be reproduced every time.

Can you try the following:

- open kmail
- then click on an email address (mailto:)

does it still crash then?

When kmail is open (using 'system tray' option as workaround), this is working for me.
When kmail is closed, it also fails for me. 
But the workaround is working for me
Comment 2 Benedikt Ortmayr 2019-03-08 11:57:40 UTC 
Thanks that worked for me too!