Application: kdeinit5 (5.0.97)

Qt Version: 5.9.2
Frameworks Version: 5.44.0
Operating System: Linux 4.16.0-rc7 x86_64
Distribution: Debian GNU/Linux testing/unstable

-- Information about the crash:
although I had been running konqueror in the previous plasma desktop session, I had quit konqueror before logging out.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fde2e352780 (LWP 26049))]

Thread 28 (Thread 0x7fdd67fff700 (LWP 26369)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf472e51a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf472e5158, cond=0x55bf472e5180) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf472e5180, mutex=0x55bf472e5158) at pthread_cond_wait.c:655
#3  0x00007fddd2be3ba5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be4087 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be4e21 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fdd67fff700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fdd98ff9700 (LWP 26368)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf472e51a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf472e5158, cond=0x55bf472e5180) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf472e5180, mutex=0x55bf472e5158) at pthread_cond_wait.c:655
#3  0x00007fddd2be3ba5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be4087 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be4e21 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fdd98ff9700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fdd997fa700 (LWP 26367)):
#0  0x00007fde2c4695d9 in __GI___poll (fds=0x7fdd74007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fde1f28f6b1 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fde1f281070 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fde1f281700 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fde1f281790 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fde1f28f5f9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fde1ee28c58 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fdd997fa700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fdd99ffb700 (LWP 26366)):
#0  0x00007fde2a8f881a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdd99ffa9d0, expected=0, futex_word=0x7fdd99ffab58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fde2a8f881a in __pthread_cond_wait_common (abstime=0x7fdd99ffaa70, mutex=0x7fdd99ffab08, cond=0x7fdd99ffab30) at pthread_cond_wait.c:533
#2  0x00007fde2a8f881a in __pthread_cond_timedwait (cond=0x7fdd99ffab30, mutex=0x7fdd99ffab08, abstime=0x7fdd99ffaa70) at pthread_cond_wait.c:667
#3  0x00007fddd2c12552 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd982e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb44bb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd2be53e6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fde2a8f25aa in start_thread (arg=0x7fdd99ffb700) at pthread_create.c:463
#11 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fdd9affd700 (LWP 26364)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf472e51a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf472e5158, cond=0x55bf472e5180) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf472e5180, mutex=0x55bf472e5158) at pthread_cond_wait.c:655
#3  0x00007fddd2be3ba5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be4087 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be4e21 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fdd9affd700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fdd9a7fc700 (LWP 26365)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf47491538) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf47491478, cond=0x55bf47491510) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf47491510, mutex=0x55bf47491478) at pthread_cond_wait.c:655
#3  0x00007fddd33698b0 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be4e21 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fde2a8f25aa in start_thread (arg=0x7fdd9a7fc700) at pthread_create.c:463
#7  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fdd9b7fe700 (LWP 26363)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fdd9b7fdb38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdd9b7fdae8, cond=0x7fdd9b7fdb10) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fdd9b7fdb10, mutex=0x7fdd9b7fdae8) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd2be53e6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fde2a8f25aa in start_thread (arg=0x7fdd9b7fe700) at pthread_create.c:463
#11 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fdd9bfff700 (LWP 26362)):
#0  0x00007fde2a8f881a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fdd9bffebe0, expected=0, futex_word=0x7fddbc004500) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fde2a8f881a in __pthread_cond_wait_common (abstime=0x7fdd9bffec80, mutex=0x7fddbc0044b0, cond=0x7fddbc0044d8) at pthread_cond_wait.c:533
#2  0x00007fde2a8f881a in __pthread_cond_timedwait (cond=0x7fddbc0044d8, mutex=0x7fddbc0044b0, abstime=0x7fdd9bffec80) at pthread_cond_wait.c:667
#3  0x00007fddd2c12552 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be86a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be8c0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fdd9bfff700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fddb4ff9700 (LWP 26361)):
#0  0x00007fde2a8f881a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fddb4ff8be0, expected=0, futex_word=0x7fddbc004504) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fde2a8f881a in __pthread_cond_wait_common (abstime=0x7fddb4ff8c80, mutex=0x7fddbc0044b0, cond=0x7fddbc0044d8) at pthread_cond_wait.c:533
#2  0x00007fde2a8f881a in __pthread_cond_timedwait (cond=0x7fddbc0044d8, mutex=0x7fddbc0044b0, abstime=0x7fddb4ff8c80) at pthread_cond_wait.c:667
#3  0x00007fddd2c12552 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2be86a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2be8c0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fde2a8f25aa in start_thread (arg=0x7fddb4ff9700) at pthread_create.c:463
#8  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fddb57fa700 (LWP 26360)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fddb57f9b38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fddb57f9ae8, cond=0x7fddb57f9b10) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fddb57f9b10, mutex=0x7fddb57f9ae8) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd2be53e6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fde2a8f25aa in start_thread (arg=0x7fddb57fa700) at pthread_create.c:463
#11 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fddb5ffb700 (LWP 26359)):
#0  0x00007fde2c480f1b in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fde2c482bd4 in ___fprintf_chk (fp=0x7fde2c7338b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fdde6272848 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fdde625aa5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fdde625ac34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fdde625c588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fdde6252329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fddd2bb4a49 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd246c758 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd246cd0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fde2a8f25aa in start_thread (arg=0x7fddb5ffb700) at pthread_create.c:463
#14 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fddb67fc700 (LWP 26358)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fddb67fb758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fddb67fb708, cond=0x7fddb67fb730) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fddb67fb730, mutex=0x7fddb67fb708) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd246c6a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd246ccfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fde2a8f25aa in start_thread (arg=0x7fddb67fc700) at pthread_create.c:463
#13 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fddb6ffd700 (LWP 26357)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fddb6ffc758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fddb6ffc708, cond=0x7fddb6ffc730) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fddb6ffc730, mutex=0x7fddb6ffc708) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd246c5f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd246cceb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fde2a8f25aa in start_thread (arg=0x7fddb6ffd700) at pthread_create.c:463
#13 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fddb77fe700 (LWP 26356)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fddb77fd758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fddb77fd708, cond=0x7fddb77fd730) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fddb77fd730, mutex=0x7fddb77fd708) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd246c548 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd246ccdb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fde2a8f25aa in start_thread (arg=0x7fddb77fe700) at pthread_create.c:463
#13 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fddb7fff700 (LWP 26355)):
#0  0x00007fde2c3f64d3 in _IO_new_file_write (f=0x7fde2c732680 <_IO_2_1_stderr_>, data=0x7fddb7ffbad0, n=39) at fileops.c:1203
#1  0x00007fde2c3f57df in new_do_write (fp=fp@entry=0x7fde2c732680 <_IO_2_1_stderr_>, data=data@entry=0x7fddb7ffbad0 "[warn] epoll_wait: Bad file descriptor\n", to_do=to_do@entry=39) at fileops.c:457
#2  0x00007fde2c3f6c4e in _IO_new_file_xsputn (f=0x7fde2c732680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1277
#3  0x00007fde2c3cd2fb in buffered_vfprintf (s=s@entry=0x7fde2c732680 <_IO_2_1_stderr_>, format=format@entry=0x7fdde6272848 "[%s] %s\n", args=args@entry=0x7fddb7ffe090) at vfprintf.c:2350
#4  0x00007fde2c3ca5fe in _IO_vfprintf_internal (s=s@entry=0x7fde2c732680 <_IO_2_1_stderr_>, format=0x7fdde6272848 "[%s] %s\n", ap=ap@entry=0x7fddb7ffe090) at vfprintf.c:1301
#5  0x00007fde2c482c26 in ___fprintf_chk (fp=0x7fde2c732680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#6  0x00007fdde625aa5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fdde625ac34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fdde625c588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fdde6252329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fddd2bb4a49 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fddd246c498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fddd246cccb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fde2a8f25aa in start_thread (arg=0x7fddb7fff700) at pthread_create.c:463
#18 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fddc4955700 (LWP 26354)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fddc4954758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fddc4954708, cond=0x7fddc4954730) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x7fddc4954730, mutex=0x7fddc4954708) at pthread_cond_wait.c:655
#3  0x00007fddd2bd98a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fddd2bd98d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fddd2bb446b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fddd246c3e8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fddd246ccbb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd2be5498 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fde2a8f25aa in start_thread (arg=0x7fddc4955700) at pthread_create.c:463
#13 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fddc5156700 (LWP 26353)):
#0  0x00007fde2c3b3f68 in __GI_getenv (name=0x7fde2c4fa2c3 "NGUAGE", name@entry=0x7fde2c4fa2c1 "LANGUAGE") at getenv.c:75
#1  0x00007fde2c3ac924 in guess_category_value (categoryname=0x7fde2c4e3313 <_nl_category_names+51> "LC_MESSAGES", category=5) at dcigettext.c:1566
#2  0x00007fde2c3ac924 in __dcigettext (domainname=0x7fde2c4fa294 <_libc_intl_domainname> "libc", msgid1=0x7fde2c4fa6e3 "Bad file descriptor", msgid2=msgid2@entry=0x0, plural=plural@entry=0, n=n@entry=0, category=category@entry=5) at dcigettext.c:648
#3  0x00007fde2c3ab49f in __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category@entry=5) at dcgettext.c:47
#4  0x00007fde2c402fb8 in __GI___strerror_r (errnum=errnum@entry=9, buf=buf@entry=0x0, buflen=buflen@entry=0) at _strerror.c:71
#5  0x00007fde2c402edf in strerror (errnum=9) at strerror.c:31
#6  0x00007fdde625ac21 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fdde625c588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fdde6252329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fddd2bb4a9d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fddd2bb0d38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fddd2bcd70b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fddd2be53e6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fddd2be14fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fde2a8f25aa in start_thread (arg=0x7fddc5156700) at pthread_create.c:463
#15 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fddfd7fa700 (LWP 26060)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf470e7358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf470e7308, cond=0x55bf470e7330) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf470e7330, mutex=0x55bf470e7308) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddfd7fa700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fddfdffb700 (LWP 26059)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa6970) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa6920, cond=0x55bf46fa6948) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa6948, mutex=0x55bf46fa6920) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddfdffb700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fddfe7fc700 (LWP 26058)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa6970) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa6920, cond=0x55bf46fa6948) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa6948, mutex=0x55bf46fa6920) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddfe7fc700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fddfeffd700 (LWP 26057)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa6888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa6838, cond=0x55bf46fa6860) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa6860, mutex=0x55bf46fa6838) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddfeffd700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fddff7fe700 (LWP 26056)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa6888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa6838, cond=0x55bf46fa6860) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa6860, mutex=0x55bf46fa6838) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddff7fe700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fddfffff700 (LWP 26055)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa6888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa6838, cond=0x55bf46fa6860) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa6860, mutex=0x55bf46fa6838) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fddfffff700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fde04976700 (LWP 26054)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46f19d30) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46f19ce0, cond=0x55bf46f19d08) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46f19d08, mutex=0x55bf46f19ce0) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fde04976700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fde0cffd700 (LWP 26053)):
#0  0x00007fde2a8f84ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55bf46fa5ac0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fde2a8f84ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bf46fa5a70, cond=0x55bf46fa5a98) at pthread_cond_wait.c:502
#2  0x00007fde2a8f84ec in __pthread_cond_wait (cond=0x55bf46fa5a98, mutex=0x55bf46fa5a70) at pthread_cond_wait.c:655
#3  0x00007fde0e40961b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde0e409347 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fde0cffd700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fde14ae6700 (LWP 26052)):
#0  0x00007fde28aa2cd9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fde28a5c9a3 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fde28a5d36b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fde28a5d54c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fde2ca1a10b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fde2c9bf2aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fde2c7de35a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fde2400ae45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fde2c7e322d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fde2a8f25aa in start_thread (arg=0x7fde14ae6700) at pthread_create.c:463
#10 0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fde16d98700 (LWP 26051)):
#0  0x00007fde2c4695d9 in __GI___poll (fds=0x7fde16d97d28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fde2d7e20f7 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fde2d7e3d1a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fde18efb029 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fde2c7e322d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fde2a8f25aa in start_thread (arg=0x7fde16d98700) at pthread_create.c:463
#6  0x00007fde2c473cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fde2e352780 (LWP 26049)):
[KCrash Handler]
#6  0x00007fde1c003058 in KonqView::url() const () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#7  0x00007fde1c038867 in KonqMainWindow::isPreloaded() const () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#8  0x00007fde1c06ded9 in KonqSessionManager::saveCurrentSessionToFile(KConfig*, QList<KonqMainWindow*> const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#9  0x00007fde1c06e185 in KonqSessionManager::autoSaveSession() () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#10 0x00007fde2c9efd55 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fde2c9fc827 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fde2c9fcb88 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fde2c9f087b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fde2ae6063c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fde2ae67f04 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fde2c9c1258 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fde2ca1958e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fde2ca19d51 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fde28a5d287 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fde28a5d4c0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fde28a5d54c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fde2ca1a0ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fde2cf19c18 in QGuiApplication::sync() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007fdde73149ed in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#25 0x00007fddd2223348 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007fddd224f22b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007fddd2246c0b in QtWebEngineCore::WebContentsAdapter::load(QWebEngineHttpRequest const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007fddd224724e in QtWebEngineCore::WebContentsAdapter::load(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007fdde7552e0b in  () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#30 0x00007fdde7549231 in WebEnginePart::openUrl(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#31 0x00007fdde75511ac in WebEngineBrowserExtension::restoreState(QDataStream&) () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#32 0x00007fde1c00b359 in KonqView::restoreHistory() () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#33 0x00007fde1c00bbf6 in KonqView::loadHistoryConfig(KConfigGroup const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#34 0x00007fde1c01022b in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#35 0x00007fde1c010871 in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#36 0x00007fde1c011260 in KonqViewManager::loadRootItem(KConfigGroup const&, KonqFrameContainerBase*, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#37 0x00007fde1c0127c3 in KonqViewManager::loadViewConfigFromGroup(KConfigGroup const&, QString const&, QUrl const&, KonqOpenURLRequest const&, bool) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#38 0x00007fde1c049fe0 in KonqMainWindow::readProperties(KConfigGroup const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#39 0x00007fde231171f8 in KMainWindow::readPropertiesInternal(KConfig*, int) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#40 0x00007fde23117242 in KMainWindow::restore(int, bool) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#41 0x00007fde1c07e5af in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#42 0x000055bf465f269d in  ()
#43 0x000055bf465f3c8b in  ()
#44 0x000055bf465f451b in  ()
#45 0x000055bf465ef00c in  ()
#46 0x00007fde2c39ea87 in __libc_start_main (main=0x55bf465ee6c0, argc=5, argv=0x7fffca711648, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffca711638) at ../csu/libc-start.c:310
#47 0x000055bf465efc7a in _start ()

Reported using DrKonqi