Application: kdeinit5 (5.0.97)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-33-generic i686
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I just opened the XBRL / XML files from ABB
http://new.abb.com/docs/default-source/investor-center-docs/sec-filings---xbrl/abb-20171231-xbrl-fileset.zip

-- Backtrace:
Application: Konqueror (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4236700 (LWP 1778))]

Thread 21 (Thread 0x903f0b40 (LWP 2000)):
#0  0xb6656c8d in __pthread_rwlock_rdlock_full (abstime=0x0, rwlock=0xb7195160 <tree_lock>) at pthread_rwlock_common.c:342
#1  0xb6656c8d in __GI___pthread_rwlock_rdlock (rwlock=0xb7195160 <tree_lock>) at pthread_rwlock_rdlock.c:27
#2  0xb6fe33c5 in __dcigettext (domainname=0xb713d828 <_libc_intl_domainname> "libc", msgid1=0xb713a39d "Bad file descriptor", msgid2=0x0, plural=0, n=0, category=5) at dcigettext.c:568
#3  0xb6fe244a in __GI___dcgettext (domainname=0xb713d828 <_libc_intl_domainname> "libc", msgid=0xb713a39d "Bad file descriptor", category=5) at dcgettext.c:47
#4  0xb703a6c3 in __GI___strerror_r (errnum=9, buf=0x0, buflen=0) at _strerror.c:71
#5  0xb703a5e0 in strerror (errnum=9) at strerror.c:31
#6  0xa1bb09d3 in event_warn () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#7  0xa1bb2264 in  () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#8  0xa1ba746e in event_base_loop () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#9  0xa2bbce4b in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xb66523bd in start_thread (arg=0x903f0b40) at pthread_create.c:463
#15 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 20 (Thread 0x94bf1b40 (LWP 1999)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb70aa43b in __GI___poll (fds=0x1c08070, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0xb2c7e313 in  () at /usr/lib/i386-linux-gnu/libpulse.so.0
#3  0xb2c6f204 in pa_mainloop_poll () at /usr/lib/i386-linux-gnu/libpulse.so.0
#4  0xb2c6f919 in pa_mainloop_iterate () at /usr/lib/i386-linux-gnu/libpulse.so.0
#5  0xb2c6f9ac in pa_mainloop_run () at /usr/lib/i386-linux-gnu/libpulse.so.0
#6  0xb2c7e251 in  () at /usr/lib/i386-linux-gnu/libpulse.so.0
#7  0xb2c0a9ee in  () at /usr/lib/i386-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#8  0xb66523bd in start_thread (arg=0x94bf1b40) at pthread_create.c:463
#9  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 19 (Thread 0x953f2b40 (LWP 1998)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658d66 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x953f1fb0, expected=0, futex_word=0x953f20e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#2  0xb6658d66 in __pthread_cond_wait_common (abstime=0x953f2010, mutex=0x953f20a0, cond=0x953f20b8) at pthread_cond_wait.c:533
#3  0xb6658d66 in __pthread_cond_timedwait (cond=0x953f20b8, mutex=0x953f20a0, abstime=0x953f2010) at pthread_cond_wait.c:667
#4  0xa2c21e67 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be52f7 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2bbc736 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xb66523bd in start_thread (arg=0x953f2b40) at pthread_create.c:463
#12 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 18 (Thread 0x95bf3b40 (LWP 1996)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x95bf30b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x95bf3070, cond=0x95bf3088) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x95bf3088, mutex=0x95bf3070) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xb66523bd in start_thread (arg=0x95bf3b40) at pthread_create.c:463
#13 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 17 (Thread 0x963f4b40 (LWP 1995)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x1bfade4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x1bfad6c, cond=0x1bfadbc) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x1bfadbc, mutex=0x1bfad6c) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa3407971 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2bf1464 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xb66523bd in start_thread (arg=0x963f4b40) at pthread_create.c:463
#9  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 16 (Thread 0x96bf5b40 (LWP 1994)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x1a41928) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x1a418e4, cond=0x1a418fc) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x1a418fc, mutex=0x1a418e4) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2befde9 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2bf037f in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bf1464 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xb66523bd in start_thread (arg=0x96bf5b40) at pthread_create.c:463
#10 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 15 (Thread 0x973f6b40 (LWP 1993)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x973f60b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x973f6070, cond=0x973f6088) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x973f6088, mutex=0x973f6070) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xb66523bd in start_thread (arg=0x973f6b40) at pthread_create.c:463
#13 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 14 (Thread 0x97bf7b40 (LWP 1992)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb70c2012 in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/i386/lowlevellock.S:97
#2  0xb70c39fb in ___fprintf_chk (fp=0xb7194ce0 <_IO_2_1_stderr_>, flag=1, format=0xa1bc94b0 "[%s] %s\n") at fprintf_chk.c:30
#3  0xa1bb0933 in event_logv_ () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#4  0xa1bb09e0 in event_warn () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#5  0xa1bb2264 in  () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#6  0xa1ba746e in event_base_loop () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#7  0xa2bbcf2c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa23cf5bd in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa23cfbcd in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb66523bd in start_thread (arg=0x97bf7b40) at pthread_create.c:463
#16 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 13 (Thread 0x983f8b40 (LWP 1991)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x983f7e10) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x983f7dd0, cond=0x983f7de8) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x983f7de8, mutex=0x983f7dd0) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa23cf4fd in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa23cfbb5 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb66523bd in start_thread (arg=0x983f8b40) at pthread_create.c:463
#16 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 12 (Thread 0x98bf9b40 (LWP 1990)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658d66 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x98bf9120, expected=0, futex_word=0x9bc02c60) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#2  0xb6658d66 in __pthread_cond_wait_common (abstime=0x98bf9180, mutex=0x9bc02c20, cond=0x9bc02c38) at pthread_cond_wait.c:533
#3  0xb6658d66 in __pthread_cond_timedwait (cond=0x9bc02c38, mutex=0x9bc02c20, abstime=0x98bf9180) at pthread_cond_wait.c:667
#4  0xa2c21e67 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2bf50d3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2bf568d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xb66523bd in start_thread (arg=0x98bf9b40) at pthread_create.c:463
#9  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 11 (Thread 0x993fab40 (LWP 1989)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658d66 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x993fa120, expected=0, futex_word=0x9bc02c64) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#2  0xb6658d66 in __pthread_cond_wait_common (abstime=0x993fa180, mutex=0x9bc02c20, cond=0x9bc02c38) at pthread_cond_wait.c:533
#3  0xb6658d66 in __pthread_cond_timedwait (cond=0x9bc02c38, mutex=0x9bc02c20, abstime=0x993fa180) at pthread_cond_wait.c:667
#4  0xa2c21e67 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2bf50d3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2bf568d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xb66523bd in start_thread (arg=0x993fab40) at pthread_create.c:463
#9  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 10 (Thread 0x99bfbb40 (LWP 1988)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x99bfb0b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x99bfb070, cond=0x99bfb088) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x99bfb088, mutex=0x99bfb070) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xb66523bd in start_thread (arg=0x99bfbb40) at pthread_create.c:463
#13 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 9 (Thread 0x9a3fcb40 (LWP 1987)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x9a3fbe10) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x9a3fbdd0, cond=0x9a3fbde8) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x9a3fbde8, mutex=0x9a3fbdd0) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa23cf43d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa23cfb9d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb66523bd in start_thread (arg=0x9a3fcb40) at pthread_create.c:463
#16 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 8 (Thread 0x9abfdb40 (LWP 1986)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x9abfce10) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x9abfcdd0, cond=0x9abfcde8) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x9abfcde8, mutex=0x9abfcdd0) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa23cf37d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa23cfb85 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb66523bd in start_thread (arg=0x9abfdb40) at pthread_create.c:463
#16 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 7 (Thread 0x9b3feb40 (LWP 1985)):
#0  0xb7054f5e in __strcmp_ia32 () at ../sysdeps/i386/i686/strcmp.S:36
#1  0xb6fe2673 in transcmp (p1=0x9b3fdc5c, p2=0xb0cade50) at dcigettext.c:298
#2  0xb70b1cfa in __GI___tfind (key=0x9b3fdc5c, vrootp=0xb7195158 <root>, compar=0xb6fe2620 <transcmp>) at tsearch.c:388
#3  0xb6fe33ee in __dcigettext (domainname=0xb713d828 <_libc_intl_domainname> "libc", msgid1=0xb713a39d "Bad file descriptor", msgid2=0x0, plural=0, n=0, category=5) at dcigettext.c:570
#4  0xb6fe244a in __GI___dcgettext (domainname=0xb713d828 <_libc_intl_domainname> "libc", msgid=0xb713a39d "Bad file descriptor", category=5) at dcgettext.c:47
#5  0xb703a6c3 in __GI___strerror_r (errnum=9, buf=0x0, buflen=0) at _strerror.c:71
#6  0xb703a5e0 in strerror (errnum=9) at strerror.c:31
#7  0xa1bb09d3 in event_warn () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#8  0xa1bb2264 in  () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#9  0xa1ba746e in event_base_loop () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#10 0xa2bbce4b in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa23cf2bd in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xa23cfb6d in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#16 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#17 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#18 0xb66523bd in start_thread (arg=0x9b3feb40) at pthread_create.c:463
#19 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 6 (Thread 0x9bbffb40 (LWP 1984)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x9bbfee10) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x9bbfedd0, cond=0x9bbfede8) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x9bbfede8, mutex=0x9bbfedd0) at pthread_cond_wait.c:655
#4  0xa2c21dac in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xa2be530c in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xa2be5341 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xa2bbc6e3 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf17a8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa23cf1fd in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xa23cfb55 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xa2bf1b57 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb66523bd in start_thread (arg=0x9bbffb40) at pthread_create.c:463
#16 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 5 (Thread 0x9c7feb40 (LWP 1983)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb70c2012 in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/i386/lowlevellock.S:97
#2  0xb70c39fb in ___fprintf_chk (fp=0xb7194ce0 <_IO_2_1_stderr_>, flag=1, format=0xa1bc94b0 "[%s] %s\n") at fprintf_chk.c:30
#3  0xa1bb0933 in event_logv_ () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#4  0xa1bb09e0 in event_warn () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#5  0xa1bb2264 in  () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#6  0xa1ba746e in event_base_loop () at /usr/lib/i386-linux-gnu/libevent-2.1.so.6
#7  0xa2bbce4b in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xa2bb8c74 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xa2bd80f8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xa2bf1aa1 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xa2bed3b8 in  () at /usr/lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xb66523bd in start_thread (arg=0x9c7feb40) at pthread_create.c:463
#13 0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 4 (Thread 0xaafffb40 (LWP 1833)):
#0  0xb5e427f1 in g_main_context_query () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb5e43077 in  () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5e43254 in g_main_context_iteration () at /usr/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb7477884 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb7411d5d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb72265f1 in QThread::exec() () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb3ad7efc in  () at /usr/lib/i386-linux-gnu/libQt5DBus.so.5
#7  0xb722bd8c in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb66523bd in start_thread (arg=0xaafffb40) at pthread_create.c:463
#9  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 3 (Thread 0xaba3bb40 (LWP 1826)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb6658810 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x186ba78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  0xb6658810 in __pthread_cond_wait_common (abstime=0x0, mutex=0x186ba38, cond=0x186ba50) at pthread_cond_wait.c:502
#3  0xb6658810 in __pthread_cond_wait (cond=0x186ba50, mutex=0x186ba38) at pthread_cond_wait.c:655
#4  0xafebc33a in  () at /usr/lib/i386-linux-gnu/dri/nouveau_dri.so
#5  0xb66523bd in start_thread (arg=0xaba3bb40) at pthread_create.c:463
#6  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 2 (Thread 0xb161db40 (LWP 1791)):
#0  0xb7f37d09 in __kernel_vsyscall ()
#1  0xb70aa43b in __GI___poll (fds=0xb161d20c, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0xb7d2fbad in  () at /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0xb7d31d83 in xcb_wait_for_event () at /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0xb17a8323 in  () at /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5
#5  0xb722bd8c in  () at /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb66523bd in start_thread (arg=0xb161db40) at pthread_create.c:463
#7  0xb70b4e16 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 1 (Thread 0xb4236700 (LWP 1778)):
[KCrash Handler]
#7  0xb3a7a0bc in  () at /usr/lib/i386-linux-gnu/libKF5ConfigCore.so.5
#8  0xb3a7f1ff in  () at /usr/lib/i386-linux-gnu/libKF5ConfigCore.so.5
#9  0xb3a73c7e in  () at /usr/lib/i386-linux-gnu/libKF5ConfigCore.so.5
#10 0xb3a892db in KConfigGroup::readEntry(char const*, QVariant const&) const () at /usr/lib/i386-linux-gnu/libKF5ConfigCore.so.5
#11 0xb27c7a1d in bool KConfigGroup::readEntry<bool>(char const*, bool const&) const () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#12 0xb27c079f in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#13 0xb27c15b3 in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#14 0xb27c2023 in KonqViewManager::loadRootItem(KConfigGroup const&, KonqFrameContainerBase*, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#15 0xb27c343c in KonqViewManager::loadViewConfigFromGroup(KConfigGroup const&, QString const&, QUrl const&, KonqOpenURLRequest const&, bool) () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#16 0xb27fdfde in KonqMainWindow::readProperties(KConfigGroup const&) () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#17 0xb35ab957 in KMainWindow::readPropertiesInternal(KConfig*, int) () at /usr/lib/i386-linux-gnu/libKF5XmlGui.so.5
#18 0xb35ab9b3 in KMainWindow::restore(int, bool) () at /usr/lib/i386-linux-gnu/libKF5XmlGui.so.5
#19 0xb28356f4 in kdemain () at /usr/lib/i386-linux-gnu/libkdeinit5_konqueror.so
#20 0x004c464f in _start ()

Reported using DrKonqi