[kmail2] [Bug 388050] New: KMail sometimes crashes when opening an email

Tobias Wichtrey bugzilla_noreply at kde.org
Tue Dec 19 21:10:48 GMT 2017


https://bugs.kde.org/show_bug.cgi?id=388050

            Bug ID: 388050
           Summary: KMail sometimes crashes when opening an email
           Product: kmail2
           Version: 5.5.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: mail at tobias-wichtrey.de
  Target Milestone: ---

Application: kmail (5.5.3)

Qt Version: 5.9.1
Frameworks Version: 5.40.0
Operating System: Linux 4.13.0-19-generic x86_64
Distribution: Ubuntu 17.10

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

KMail sometimes crashes when clicking on an email. This is, what I did before
this crash.
KMail also randomly crashes when resizing its window and on startup.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbe7a93fb80 (LWP 16874))]

Thread 25 (Thread 0x7fbdb0845700 (LWP 16956)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe5f1c8fb8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe5f1c8f68,
cond=0x7fbe5f1c8f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe5f1c8f90, mutex=0x7fbe5f1c8f68) at
pthread_cond_wait.c:655
#3  0x00007fbe5eed4bd4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007fbe5eed4c19 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007fbe6d54a7fc in start_thread (arg=0x7fbdb0845700) at
pthread_create.c:465
#6  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fbde1ffb700 (LWP 16907)):
#0  0x00007fbe519d6213 in pa_pstream_unref () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#1  0x00007fbe519d6739 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#2  0x00007fbe519d6fbf in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#3  0x00007fbe5a1d60d8 in pa_mainloop_dispatch () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fbe5a1d64ae in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fbe5a1d6530 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fbe5a1e4399 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fbe519e6ed8 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#8  0x00007fbe6d54a7fc in start_thread (arg=0x7fbde1ffb700) at
pthread_create.c:465
#9  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fbde27fc700 (LWP 16906)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fbe77a41f34 in ___fprintf_chk (fp=0x7fbe77cf9870
<_IO_stdfile_2_lock>, flag=1, format=0x7fbe57df3528 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fbe57ddb74a in event_logv_ () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fbe57ddb924 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe57ddd278 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe57dd3019 in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe62456b4d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe6d54a7fc in start_thread (arg=0x7fbde27fc700) at
pthread_create.c:465
#12 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fbde2ffd700 (LWP 16905)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbde2ffc748) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbde2ffc6f8,
cond=0x7fbde2ffc720) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbde2ffc720, mutex=0x7fbde2ffc6f8) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe6d54a7fc in start_thread (arg=0x7fbde2ffd700) at
pthread_create.c:465
#11 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fbde37fe700 (LWP 16904)):
#0  0x00007fbe6d55164b in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fbde37fd5e0, expected=0, futex_word=0x7fbde37fd768) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fbde37fd680, mutex=0x7fbde37fd718,
cond=0x7fbde37fd740) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fbde37fd740, mutex=0x7fbde37fd718,
abstime=0x7fbde37fd680) at pthread_cond_wait.c:667
#3  0x00007fbe624b48c2 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bade in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe6245654b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe6d54a7fc in start_thread (arg=0x7fbde37fe700) at
pthread_create.c:465
#11 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fbde3fff700 (LWP 16903)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x563f647d9bf8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563f647d9b38,
cond=0x563f647d9bd0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x563f647d9bd0, mutex=0x563f647d9b38) at
pthread_cond_wait.c:655
#3  0x00007fbe62c06b80 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe624870f1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe6d54a7fc in start_thread (arg=0x7fbde3fff700) at
pthread_create.c:465
#7  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fbe08ff9700 (LWP 16902)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x563f647cd108) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563f647cd0b8,
cond=0x563f647cd0e0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x563f647cd0e0, mutex=0x563f647cd0b8) at
pthread_cond_wait.c:655
#3  0x00007fbe62485e75 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe62486357 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624870f1 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe08ff9700) at
pthread_create.c:465
#8  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fbe097fa700 (LWP 16901)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe097f9748) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe097f96f8,
cond=0x7fbe097f9720) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe097f9720, mutex=0x7fbe097f96f8) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe097fa700) at
pthread_create.c:465
#11 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fbe09ffb700 (LWP 16900)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fbe77a41f34 in ___fprintf_chk (fp=0x7fbe77cf9870
<_IO_stdfile_2_lock>, flag=1, format=0x7fbe57df3528 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fbe57ddb74a in event_logv_ () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fbe57ddb924 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe57ddd278 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe57dd3019 in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe62456af9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe61d0cdc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe61d0d37b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe09ffb700) at
pthread_create.c:465
#14 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fbe0a7fc700 (LWP 16899)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe0a7fb368) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe0a7fb318,
cond=0x7fbe0a7fb340) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe0a7fb340, mutex=0x7fbe0a7fb318) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe61d0cd18 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe61d0d36b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe0a7fc700) at
pthread_create.c:465
#13 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fbe0affd700 (LWP 16898)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe0affc368) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe0affc318,
cond=0x7fbe0affc340) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe0affc340, mutex=0x7fbe0affc318) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe61d0cc68 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe61d0d35b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe0affd700) at
pthread_create.c:465
#13 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fbe0b7fe700 (LWP 16897)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe0b7fd368) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe0b7fd318,
cond=0x7fbe0b7fd340) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe0b7fd340, mutex=0x7fbe0b7fd318) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe61d0cbb8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe61d0d34b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe0b7fe700) at
pthread_create.c:465
#13 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fbe0bfff700 (LWP 16896)):
#0  0x00007fbe77a210a0 in __GI___libc_write (fd=2,
buf=buf at entry=0x7fbe0bffb6d0, nbytes=nbytes at entry=47) at
../sysdeps/unix/sysv/linux/write.c:26
#1  0x00007fbe7799fba7 in _IO_new_file_write (f=0x7fbe77cf8640
<_IO_2_1_stderr_>, data=0x7fbe0bffb6d0, n=47) at fileops.c:1255
#2  0x00007fbe779a04d8 in new_do_write (to_do=<optimized out>,
data=0x7fbe0bffb6d0 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n",
fp=0x7fbe77cf8640 <_IO_2_1_stderr_>) at fileops.c:510
#3  _IO_new_file_xsputn (f=0x7fbe77cf8640 <_IO_2_1_stderr_>, data=<optimized
out>, n=47) at fileops.c:1334
#4  0x00007fbe77973848 in buffered_vfprintf (s=s at entry=0x7fbe77cf8640
<_IO_2_1_stderr_>, format=format at entry=0x7fbe57df3528 "[%s] %s\n",
args=args at entry=0x7fbe0bffdca0) at vfprintf.c:2351
#5  0x00007fbe77970aa6 in _IO_vfprintf_internal (s=s at entry=0x7fbe77cf8640
<_IO_2_1_stderr_>, format=0x7fbe57df3528 "[%s] %s\n",
ap=ap at entry=0x7fbe0bffdca0) at vfprintf.c:1301
#6  0x00007fbe77a41f86 in ___fprintf_chk (fp=0x7fbe77cf8640 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fbe57ddb74a in event_logv_ () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fbe57ddb924 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fbe57ddd278 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fbe57dd3019 in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007fbe62456b4d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fbe61d0cb08 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fbe61d0d33b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe0bfff700) at
pthread_create.c:465
#19 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fbe18b7e700 (LWP 16895)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe18b7d368) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe18b7d318,
cond=0x7fbe18b7d340) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe18b7d340, mutex=0x7fbe18b7d318) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe61d0ca58 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe61d0d32b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe62487768 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe18b7e700) at
pthread_create.c:465
#13 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fbe1937f700 (LWP 16894)):
#0  0x00007fbe6d55164b in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fbe1937e7f0, expected=0, futex_word=0x7fbe100047b0) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fbe1937e890, mutex=0x7fbe10004760,
cond=0x7fbe10004788) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fbe10004788, mutex=0x7fbe10004760,
abstime=0x7fbe1937e890) at pthread_cond_wait.c:667
#3  0x00007fbe624b48c2 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6248a979 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe6248aedb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe1937f700) at
pthread_create.c:465
#8  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fbe19b80700 (LWP 16893)):
#0  0x00007fbe6d55164b in futex_reltimed_wait_cancelable (private=<optimized
out>, reltime=0x7fbe19b7f7f0, expected=0, futex_word=0x7fbe100047b4) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fbe19b7f890, mutex=0x7fbe10004760,
cond=0x7fbe10004788) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7fbe10004788, mutex=0x7fbe10004760,
abstime=0x7fbe19b7f890) at pthread_cond_wait.c:667
#3  0x00007fbe624b48c2 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6248a979 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe6248aedb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe19b80700) at
pthread_create.c:465
#8  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fbe1a381700 (LWP 16892)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7fbe1a380748) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fbe1a3806f8,
cond=0x7fbe1a380720) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fbe1a380720, mutex=0x7fbe1a3806f8) at
pthread_cond_wait.c:655
#3  0x00007fbe6247bb59 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fbe6247bb87 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fbe624564fb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe1a381700) at
pthread_create.c:465
#11 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fbe1ab82700 (LWP 16891)):
#0  __lll_unlock_wake_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007fbe77a41fd8 in _IO_acquire_lock_clear_flags2_fct (p=<synthetic
pointer>) at ../libio/libioP.h:875
#2  ___fprintf_chk (fp=0x7fbe77cf8640 <_IO_2_1_stderr_>, flag=1,
format=<optimized out>) at fprintf_chk.c:30
#3  0x00007fbe57ddb74a in event_logv_ () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fbe57ddb924 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fbe57ddd278 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fbe57dd3019 in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fbe62456af9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fbe62452dc8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fbe6246f9bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fbe624876b6 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fbe624837bb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe1ab82700) at
pthread_create.c:465
#13 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fbe3198f700 (LWP 16880)):
#0  __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:31
#1  0x00007fbe7812e126 in get_thread_data () at thread/qthread_unix.cpp:189
#2  QThreadData::current (createIfNecessary=createIfNecessary at entry=true) at
thread/qthread_unix.cpp:244
#3  0x00007fbe7836539a in postEventSourcePrepare (s=0x7fbe1c004b90,
timeout=0x7fbe3198e864) at kernel/qeventdispatcher_glib.cpp:252
#4  0x00007fbe6b9a06a8 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbe6b9a109b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbe6b9a127c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fbe7836549b in QEventDispatcherGlib::processEvents
(this=0x7fbe1c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#8  0x00007fbe7830ae3a in QEventLoop::exec (this=this at entry=0x7fbe3198ea30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#9  0x00007fbe7812a3ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#10 0x00007fbe7812f29d in QThreadPrivate::start (arg=0x563f644d6590) at
thread/qthread_unix.cpp:368
#11 0x00007fbe6d54a7fc in start_thread (arg=0x7fbe3198f700) at
pthread_create.c:465
#12 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fbe32190700 (LWP 16879)):
#0  0x00007fbe77a25901 in __GI___poll (fds=0x7fbe28002de0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe6b9a1169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe6b9a127c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe7836549b in QEventDispatcherGlib::processEvents
(this=0x7fbe28000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fbe7830ae3a in QEventLoop::exec (this=this at entry=0x7fbe3218fa30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fbe7812a3ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#6  0x00007fbe7812f29d in QThreadPrivate::start (arg=0x563f644b7df0) at
thread/qthread_unix.cpp:368
#7  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe32190700) at
pthread_create.c:465
#8  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fbe32dee700 (LWP 16878)):
#0  0x00007fbe6b9e65b9 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fbe6b9a06b3 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe6b9a109b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe6b9a127c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbe7836549b in QEventDispatcherGlib::processEvents
(this=0x7fbe24000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fbe7830ae3a in QEventLoop::exec (this=this at entry=0x7fbe32deda30,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fbe7812a3ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#7  0x00007fbe7812f29d in QThreadPrivate::start (arg=0x563f644beeb0) at
thread/qthread_unix.cpp:368
#8  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe32dee700) at
pthread_create.c:465
#9  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fbe33fff700 (LWP 16877)):
#0  0x00007fbe78365378 in postEventSourcePrepare (s=0x7fbe2c004b90,
timeout=0x7fbe33ffe834) at kernel/qeventdispatcher_glib.cpp:251
#1  0x00007fbe6b9a06a8 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbe6b9a109b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbe6b9a127c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbe7836549b in QEventDispatcherGlib::processEvents
(this=0x7fbe2c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fbe7830ae3a in QEventLoop::exec (this=this at entry=0x7fbe33ffea00,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fbe7812a3ca in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:515
#7  0x00007fbe7697ce45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fbe7812f29d in QThreadPrivate::start (arg=0x7fbe76befd60) at
thread/qthread_unix.cpp:368
#9  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe33fff700) at
pthread_create.c:465
#10 0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fbe409bb700 (LWP 16876)):
#0  0x00007fbe6d551072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x563f6441da80) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x563f6441da30,
cond=0x563f6441da58) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x563f6441da58, mutex=0x563f6441da30) at
pthread_cond_wait.c:655
#3  0x00007fbe421bbb8b in cnd_wait (mtx=0x563f6441da30, cond=0x563f6441da58) at
../../../include/c11/threads_posix.h:159
#4  util_queue_thread_func (input=input at entry=0x563f6441d1f0) at
../../../src/util/u_queue.c:158
#5  0x00007fbe421bbaa7 in impl_thrd_routine (p=<optimized out>) at
../../../include/c11/threads_posix.h:87
#6  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe409bb700) at
pthread_create.c:465
#7  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fbe44505700 (LWP 16875)):
#0  0x00007fbe77a25901 in __GI___poll (fds=0x7fbe44504938, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fbe6add1747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fbe6add353a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fbe45bd4f09 in QXcbEventReader::run (this=0x563f64361320) at
qxcbconnection.cpp:1322
#4  0x00007fbe7812f29d in QThreadPrivate::start (arg=0x563f64361320) at
thread/qthread_unix.cpp:368
#5  0x00007fbe6d54a7fc in start_thread (arg=0x7fbe44505700) at
pthread_create.c:465
#6  0x00007fbe77a31b0f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fbe7a93fb80 (LWP 16874)):
[KCrash Handler]
#6  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007fbe77955f5d in __GI_abort () at abort.c:90
#8  0x00007fbe7794bf17 in __assert_fail_base (fmt=<optimized out>,
assertion=assertion at entry=0x7fbe41a77743 "kref", file=file at entry=0x7fbe41a7772a
"../../nouveau/pushbuf.c", line=line at entry=727,
function=function at entry=0x7fbe41a77770 <__PRETTY_FUNCTION__.6337>
"nouveau_pushbuf_data") at assert.c:92
#9  0x00007fbe7794bfc2 in __GI___assert_fail
(assertion=assertion at entry=0x7fbe41a77743 "kref",
file=file at entry=0x7fbe41a7772a "../../nouveau/pushbuf.c", line=line at entry=727,
function=function at entry=0x7fbe41a77770 <__PRETTY_FUNCTION__.6337>
"nouveau_pushbuf_data") at assert.c:101
#10 0x00007fbe41a75b8d in nouveau_pushbuf_data (push=push at entry=0x563f64417e30,
bo=0x563f64417f70, offset=314872, length=472) at ../../nouveau/pushbuf.c:727
#11 0x00007fbe41a75b46 in nouveau_pushbuf_data (push=push at entry=0x563f64417e30,
bo=bo at entry=0x0, offset=offset at entry=0, length=length at entry=0) at
../../nouveau/pushbuf.c:719
#12 0x00007fbe41a75c14 in pushbuf_submit (push=push at entry=0x563f64417e30,
chan=<optimized out>, chan=<optimized out>) at ../../nouveau/pushbuf.c:330
#13 0x00007fbe41a75ebf in pushbuf_flush (push=push at entry=0x563f64417e30) at
../../nouveau/pushbuf.c:405
#14 0x00007fbe41a76a50 in nouveau_pushbuf_kick (push=0x563f64417e30,
chan=<optimized out>) at ../../nouveau/pushbuf.c:779
#15 0x00007fbe42462986 in PUSH_KICK (push=<optimized out>) at
../../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:59
#16 nvc0_flush (pipe=0x563f64b2dcc0, fence=<optimized out>, flags=<optimized
out>) at ../../../../../src/gallium/drivers/nouveau/nvc0/nvc0_context.c:42
#17 0x00007fbe420fd316 in st_context_flush (stctxi=0x563f64b25780, flags=3,
fence=0x7ffd84e0bb00) at ../../../src/mesa/state_tracker/st_manager.c:635
#18 0x00007fbe4223c89a in dri_flush (cPriv=<optimized out>, dPriv=<optimized
out>, flags=3, reason=<optimized out>) at
../../../../../src/gallium/state_trackers/dri/dri_drawable.c:550
#19 0x00007fbe6cfc2028 in dri2SwapBuffers (pdraw=0x563f64c01e70, target_msc=0,
divisor=0, remainder=0, flush=1) at ../../../src/glx/dri2_glx.c:845
#20 0x00007fbe43afd7d2 in QGLXContext::swapBuffers (this=0x563f64b2bb20,
surface=0x563f6498e240) at qglxintegration.cpp:545
#21 0x00007fbe7890592a in QOpenGLContext::swapBuffers
(this=this at entry=0x563f6498f080, surface=surface at entry=0x563f6498e8e0) at
kernel/qopenglcontext.cpp:1107
#22 0x00007fbe78bba27f in QPlatformBackingStore::composeAndFlush
(this=this at entry=0x563f649aafc0, window=window at entry=0x563f6498e8d0,
region=..., offset=..., textures=<optimized out>, context=<optimized out>,
translucentBackground=<optimized out>) at
painting/qplatformbackingstore.cpp:421
#23 0x00007fbe45bf4777 in QXcbBackingStore::composeAndFlush
(this=0x563f649aafc0, window=0x563f6498e8d0, region=..., offset=...,
textures=<optimized out>, context=<optimized out>, translucentBackground=false)
at qxcbbackingstore.cpp:618
#24 0x00007fbe79093ca7 in QWidgetBackingStore::qt_flush (widget=0x563f645ee3b0,
region=..., backingStore=<optimized out>, tlw=<optimized out>, tlwOffset=...,
widgetTextures=<optimized out>, widgetBackingStore=<optimized out>) at
kernel/qwidgetbackingstore.cpp:145
#25 0x00007fbe7909539e in QWidgetBackingStore::flush
(this=this at entry=0x563f64997880, widget=widget at entry=0x0) at
kernel/qwidgetbackingstore.cpp:1396
#26 0x00007fbe79096a99 in QWidgetBackingStore::endPaint
(beginPaintInfo=<synthetic pointer>, backingStore=<optimized out>, cleaned=...,
this=0x563f64997880) at kernel/qwidgetbackingstore.cpp:355
#27 QWidgetBackingStore::doSync (this=this at entry=0x563f64997880) at
kernel/qwidgetbackingstore.cpp:1380
#28 0x00007fbe79096cc5 in QWidgetBackingStore::sync (this=0x563f64997880) at
kernel/qwidgetbackingstore.cpp:1158
#29 0x00007fbe790b053f in QWidgetPrivate::syncBackingStore
(this=0x563f645eec70) at kernel/qwidget.cpp:1969
#30 0x00007fbe790c7f38 in QWidget::event (this=this at entry=0x563f645ee3b0,
event=event at entry=0x563f65f6d790) at kernel/qwidget.cpp:9117
#31 0x00007fbe791b5bab in QMainWindow::event (this=0x563f645ee3b0,
event=0x563f65f6d790) at widgets/qmainwindow.cpp:1557
#32 0x00007fbe77430c17 in KMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#33 0x00007fbe77475da5 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#34 0x00007fbe7908746c in QApplicationPrivate::notify_helper
(this=this at entry=0x563f643570f0, receiver=receiver at entry=0x563f645ee3b0,
e=e at entry=0x563f65f6d790) at kernel/qapplication.cpp:3717
#35 0x00007fbe7908ed34 in QApplication::notify (this=0x7ffd84e0cd20,
receiver=0x563f645ee3b0, e=0x563f65f6d790) at kernel/qapplication.cpp:3476
#36 0x00007fbe7830cde8 in QCoreApplication::notifyInternal2
(receiver=0x563f645ee3b0, event=event at entry=0x563f65f6d790) at
kernel/qcoreapplication.cpp:1018
#37 0x00007fbe7830f55d in QCoreApplication::sendEvent (event=0x563f65f6d790,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x563f643532f0) at
kernel/qcoreapplication.cpp:1678
#39 0x00007fbe7830fae8 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1532
#40 0x00007fbe78365e53 in postEventSourceDispatch (s=0x563f643a21b0) at
kernel/qeventdispatcher_glib.cpp:276
#41 0x00007fbe6b9a0fb7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fbe6b9a11f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fbe6b9a127c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fbe7836547f in QEventDispatcherGlib::processEvents
(this=0x563f643a3f00, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#45 0x00007fbe7830ae3a in QEventLoop::exec (this=this at entry=0x7ffd84e0c860,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#46 0x00007fbe78313da4 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1291
#47 0x0000563f6332584d in main (argc=<optimized out>, argv=<optimized out>) at
./src/main.cpp:156

The reporter indicates this bug may be a duplicate of or related to bug 380903.

Possible duplicates by query: bug 386263, bug 385624, bug 382799, bug 380903.

Reported using DrKonqi

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