Bug 430200 - Kmail not load kwallet
Summary: Kmail not load kwallet
Status: RESOLVED NOT A BUG
Alias: None
Product: kmail2
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: unspecified Linux
: NOR crash
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-12-10 00:56 UTC by Henry
Modified: 2020-12-10 05:59 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Henry 2020-12-10 00:56:15 UTC 
Application: kmail (5.14.1 (20.04.0))

Qt Version: 5.14.2
Frameworks Version: 5.74.0
Operating System: Linux 5.8.0-kali2-686-pae i686
Distribution: Kali GNU/Linux Rolling

-- Information about the crash:
- What I was doing when the application crashed:
configuring Kmail from mi account in google.
previously akkonadi is down

- Custom settings of the application:

write password of mail server

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xa1cfc0c0 (LWP 4140))]

Thread 23 (Thread 0x94998b40 (LWP 5685)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb6490003 in __GI___libc_read (nbytes=10, buf=0x94997752, fd=86) at ../sysdeps/unix/sysv/linux/read.c:26
#2  __GI___libc_read (fd=86, buf=0x94997752, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#3  0xa6297638 in pa_read () at /usr/lib/i386-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#4  0xa8f44b37 in pa_mainloop_prepare () at /lib/i386-linux-gnu/libpulse.so.0
#5  0xa8f4560d in pa_mainloop_iterate () at /lib/i386-linux-gnu/libpulse.so.0
#6  0xa8f456dc in pa_mainloop_run () at /lib/i386-linux-gnu/libpulse.so.0
#7  0xa8f53ce1 in  () at /lib/i386-linux-gnu/libpulse.so.0
#8  0xa62c5f2e in  () at /usr/lib/i386-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#9  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 22 (Thread 0x95199b40 (LWP 5026)):
#0  0xb6a3fe00 in QElapsedTimer::isMonotonic() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#1  0xb6a3ea26 in QTimerInfoList::repairTimersIfNeeded() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#2  0xb6a3eab6 in QTimerInfoList::timerWait(timespec&) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#3  0xb6a40441 in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb339ac72 in g_main_context_prepare () at /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb339b734 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb6a406ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb680714f in QThread::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#10 0xb6807228 in QThread::run() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb680853b in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#12 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 21 (Thread 0x8ba3cb40 (LWP 5016)):
#0  0xb6a404c2 in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#1  0xb339b1d2 in g_main_context_check () at /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb339b7c6 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb6a406ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb680714f in QThread::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb6807228 in QThread::run() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb680853b in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 20 (Thread 0x856ecb40 (LWP 5009)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e34282 in futex_abstimed_wait_cancelable (private=0, abstime=0x856eb700, clockid=<optimized out>, expected=0, futex_word=0x856eb7fc) at ../sysdeps/nptl/futex-internal.h:320
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x856eb7bc, cond=<optimized out>) at pthread_cond_wait.c:520
#3  __pthread_cond_timedwait (cond=0x856eb7d4, mutex=0x856eb7bc, abstime=0x856eb700) at pthread_cond_wait.c:656
#4  0xae199a78 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a604 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a7a5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae152b13 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae15bf4e in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae15c451 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 19 (Thread 0x8d6f8b40 (LWP 4296)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x8d6f780c) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x8d6f77e4, mutex=0x8d6f77cc) at pthread_cond_wait.c:638
#4  0xae199964 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a629 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a750 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae152b2d in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae15bf4e in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae15c4d1 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 18 (Thread 0x8def9b40 (LWP 4289)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x8def880c) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x8def87e4, mutex=0x8def87cc) at pthread_cond_wait.c:638
#4  0xae199964 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a629 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a750 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae152b2d in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae15bf4e in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae15c551 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 17 (Thread 0x8e6fab40 (LWP 4288)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb64900a3 in __GI___libc_write (nbytes=50, buf=0x8e6f6c9c, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#2  __GI___libc_write (fd=2, buf=0x8e6f6c9c, nbytes=50) at ../sysdeps/unix/sysv/linux/write.c:24
#3  0xb6418e1b in _IO_new_file_write (f=0xb6583c80 <_IO_2_1_stderr_>, data=0x8e6f6c9c, n=50) at fileops.c:1176
#4  0xb6417f47 in new_do_write (fp=fp@entry=0xb6583c80 <_IO_2_1_stderr_>, data=data@entry=0x8e6f6c9c "[warn] epoll_wait: Descriptor de fichero err\303\263neo\n", to_do=to_do@entry=50) at libioP.h:948
#5  0xb641953f in _IO_new_file_xsputn (n=50, data=<optimized out>, f=0xb6583c80 <_IO_2_1_stderr_>) at fileops.c:1255
#6  _IO_new_file_xsputn (f=0xb6583c80 <_IO_2_1_stderr_>, data=<optimized out>, n=50) at fileops.c:1197
#7  0xb640504a in buffered_vfprintf (s=s@entry=0xb6583c80 <_IO_2_1_stderr_>, format=format@entry=0xa8b47f30 "[%s] %s\n", args=args@entry=0x8e6f920c "'\177\264\250,\222o\216\366\003", mode_flags=2) at ../libio/libioP.h:948
#8  0xb6402a31 in __vfprintf_internal (s=0xb6583c80 <_IO_2_1_stderr_>, format=0xa8b47f30 "[%s] %s\n", ap=0x8e6f920c "'\177\264\250,\222o\216\366\003", mode_flags=2) at vfprintf-internal.c:1346
#9  0xb64b0183 in ___fprintf_chk (fp=0xb6583c80 <_IO_2_1_stderr_>, flag=1, format=0xa8b47f30 "[%s] %s\n") at fprintf_chk.c:33
#10 0xa8b2e7f7 in event_logv_ () at /lib/i386-linux-gnu/libevent-2.1.so.7
#11 0xa8b2e8d0 in event_warn () at /lib/i386-linux-gnu/libevent-2.1.so.7
#12 0xa8b30277 in  () at /lib/i386-linux-gnu/libevent-2.1.so.7
#13 0xa8b258fe in event_base_loop () at /lib/i386-linux-gnu/libevent-2.1.so.7
#14 0xae1a1ecd in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#16 0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#17 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#18 0xae160067 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#19 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#20 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#21 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 16 (Thread 0x90e98b40 (LWP 4287)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x90e976fc) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x90e976d4, mutex=0x90e976bc) at pthread_cond_wait.c:638
#4  0xae199964 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a629 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a750 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae0f8fbb in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae160067 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 15 (Thread 0x9169ab40 (LWP 4283)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb641dbe0 in __lll_lock_wait_private (futex=0xb65850e8 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#2  0xb6405178 in buffered_vfprintf (s=s@entry=0xb6583c80 <_IO_2_1_stderr_>, format=format@entry=0xa8b47f30 "[%s] %s\n", args=args@entry=0x9169920c "'\177\264\250,\222i\221\366\003", mode_flags=2) at vfprintf-internal.c:2381
#3  0xb6402a31 in __vfprintf_internal (s=0xb6583c80 <_IO_2_1_stderr_>, format=0xa8b47f30 "[%s] %s\n", ap=0x9169920c "'\177\264\250,\222i\221\366\003", mode_flags=2) at vfprintf-internal.c:1346
#4  0xb64b0183 in ___fprintf_chk (fp=0xb6583c80 <_IO_2_1_stderr_>, flag=1, format=0xa8b47f30 "[%s] %s\n") at fprintf_chk.c:33
#5  0xa8b2e7f7 in event_logv_ () at /lib/i386-linux-gnu/libevent-2.1.so.7
#6  0xa8b2e8d0 in event_warn () at /lib/i386-linux-gnu/libevent-2.1.so.7
#7  0xa8b30277 in  () at /lib/i386-linux-gnu/libevent-2.1.so.7
#8  0xa8b258fe in event_base_loop () at /lib/i386-linux-gnu/libevent-2.1.so.7
#9  0xae1a1ecd in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xae160067 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#16 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 14 (Thread 0x91e9bb40 (LWP 4282)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x91e9a6fc) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x91e9a6d4, mutex=0x91e9a6bc) at pthread_cond_wait.c:638
#4  0xae199964 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a629 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a750 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae0f8fbb in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae160067 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 13 (Thread 0x9269cb40 (LWP 4281)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e34282 in futex_abstimed_wait_cancelable (private=0, abstime=0x9269b5f0, clockid=<optimized out>, expected=0, futex_word=0x9269b6ec) at ../sysdeps/nptl/futex-internal.h:320
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x9269b6ac, cond=<optimized out>) at pthread_cond_wait.c:520
#3  __pthread_cond_timedwait (cond=0x9269b6c4, mutex=0x9269b6ac, abstime=0x9269b5f0) at pthread_cond_wait.c:656
#4  0xae199a78 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xae19a604 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19a7a5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xae0f8fa6 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#8  0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae160067 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 12 (Thread 0x92e9db40 (LWP 4280)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x233ed04) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x233ecdc, mutex=0x233ec8c) at pthread_cond_wait.c:638
#4  0xae199964 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#5  0xaece230b in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#6  0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#7  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 11 (Thread 0x9599ab40 (LWP 4236)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb641dbe0 in __lll_lock_wait_private (futex=0xb65850e8 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#2  0xb6405178 in buffered_vfprintf (s=s@entry=0xb6583c80 <_IO_2_1_stderr_>, format=format@entry=0xa8b47f30 "[%s] %s\n", args=args@entry=0x959991bc "'\177\264\250\334\221\231\225\366\003", mode_flags=2) at vfprintf-internal.c:2381
#3  0xb6402a31 in __vfprintf_internal (s=0xb6583c80 <_IO_2_1_stderr_>, format=0xa8b47f30 "[%s] %s\n", ap=0x959991bc "'\177\264\250\334\221\231\225\366\003", mode_flags=2) at vfprintf-internal.c:1346
#4  0xb64b0183 in ___fprintf_chk (fp=0xb6583c80 <_IO_2_1_stderr_>, flag=1, format=0xa8b47f30 "[%s] %s\n") at fprintf_chk.c:33
#5  0xa8b2e7f7 in event_logv_ () at /lib/i386-linux-gnu/libevent-2.1.so.7
#6  0xa8b2e8d0 in event_warn () at /lib/i386-linux-gnu/libevent-2.1.so.7
#7  0xa8b30277 in  () at /lib/i386-linux-gnu/libevent-2.1.so.7
#8  0xa8b258fe in event_base_loop () at /lib/i386-linux-gnu/libevent-2.1.so.7
#9  0xae1a1ecd in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xae15f3aa in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xb0e85c34 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xae1601d9 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#16 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#17 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 10 (Thread 0x9699cb40 (LWP 4234)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb64051a3 in buffered_vfprintf (s=s@entry=0xb6583c80 <_IO_2_1_stderr_>, format=format@entry=0xa8b47f30 "[%s] %s\n", args=args@entry=0x9699b1bc "'\177\264\250\334\261\231\226\366\003", mode_flags=2) at vfprintf-internal.c:2401
#2  0xb6402a31 in __vfprintf_internal (s=0xb6583c80 <_IO_2_1_stderr_>, format=0xa8b47f30 "[%s] %s\n", ap=0x9699b1bc "'\177\264\250\334\261\231\226\366\003", mode_flags=2) at vfprintf-internal.c:1346
#3  0xb64b0183 in ___fprintf_chk (fp=0xb6583c80 <_IO_2_1_stderr_>, flag=1, format=0xa8b47f30 "[%s] %s\n") at fprintf_chk.c:33
#4  0xa8b2e7f7 in event_logv_ () at /lib/i386-linux-gnu/libevent-2.1.so.7
#5  0xa8b2e8d0 in event_warn () at /lib/i386-linux-gnu/libevent-2.1.so.7
#6  0xa8b30277 in  () at /lib/i386-linux-gnu/libevent-2.1.so.7
#7  0xa8b258fe in event_base_loop () at /lib/i386-linux-gnu/libevent-2.1.so.7
#8  0xae1a1e81 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#9  0xae1430d2 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#10 0xae120199 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#11 0xae1201f5 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#12 0xae15f3aa in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#13 0xae1525e4 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#14 0xae1601d9 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#15 0xae19c895 in  () at /lib/i386-linux-gnu/libQt5WebEngineCore.so.5
#16 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#17 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 9 (Thread 0x99806b40 (LWP 4152)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb7fd3fe8 in __vdso_clock_gettime64 ()
#2  0x00000000 in  ()

Thread 8 (Thread 0x9a007b40 (LWP 4149)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb6497363 in __GI___poll (timeout=-1, nfds=1, fds=0xa004fed0) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  __GI___poll (fds=0xa004fed0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:26
#3  0xb33aa700 in g_poll () at /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb339b823 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb6a406ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb680714f in QThread::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb6807228 in QThread::run() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#10 0xb680853b in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#11 0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 7 (Thread 0x9a897b40 (LWP 4148)):
#0  0xb339b1ae in g_main_context_check () at /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb339b7c6 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb6a406ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#4  0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb680714f in QThread::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb6807228 in QThread::run() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb680853b in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#8  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 6 (Thread 0x9d5ffb40 (LWP 4147)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x1e2a448) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x1e2a420, mutex=0x1e2a408) at pthread_cond_wait.c:638
#4  0x9f662905 in  () at /usr/lib/i386-linux-gnu/dri/i965_dri.so
#5  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 5 (Thread 0x9dfabb40 (LWP 4146)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x1e2a44c) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x1e2a420, mutex=0x1e2a408) at pthread_cond_wait.c:638
#4  0x9f662905 in  () at /usr/lib/i386-linux-gnu/dri/i965_dri.so
#5  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 4 (Thread 0x9e7acb40 (LWP 4145)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x1e2a44c) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x1e2a420, mutex=0x1e2a408) at pthread_cond_wait.c:638
#4  0x9f662905 in  () at /usr/lib/i386-linux-gnu/dri/i965_dri.so
#5  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 3 (Thread 0x9efadb40 (LWP 4144)):
#0  0xb7fd3579 in __kernel_vsyscall ()
#1  0xb3e33ecc in futex_wait_cancelable (private=0, expected=0, futex_word=0x1e2a44c) at ../sysdeps/nptl/futex-internal.h:183
#2  __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at pthread_cond_wait.c:508
#3  __pthread_cond_wait (cond=0x1e2a420, mutex=0x1e2a408) at pthread_cond_wait.c:638
#4  0x9f662905 in  () at /usr/lib/i386-linux-gnu/dri/i965_dri.so
#5  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 2 (Thread 0xa09dab40 (LWP 4142)):
#0  0xb33ed9fd in g_mutex_lock () at /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb339a8b7 in g_main_context_release () at /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb339b7e0 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb6a406ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#5  0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#6  0xb680714f in QThread::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#7  0xb5f5ac48 in  () at /lib/i386-linux-gnu/libQt5DBus.so.5
#8  0xb680853b in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#9  0xb3e2d0b4 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0xb64a22c6 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 1 (Thread 0xa1cfc0c0 (LWP 4140)):
[KCrash Handler]
#6  0x9b91db22 in Kvantum::Style::styleHint(QStyle::StyleHint, QStyleOption const*, QWidget const*, QStyleHintReturn*) const () at /usr/lib/i386-linux-gnu/qt5/plugins/styles/libkvantum.so
#7  0xb54b80dd in KDHorizontalLine::paintEvent(QPaintEvent*) () at /lib/i386-linux-gnu/libKF5Libkleo.so.5
#8  0xb753184f in QWidget::event(QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#9  0xb75e575a in QFrame::event(QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#10 0xb74eb806 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#11 0xb74f119e in QApplication::notify(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#12 0xb69e47da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#13 0xb69e4a78 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#14 0xb752984c in QWidgetPrivate::sendPaintEvent(QRegion const&) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#15 0xb752a09a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#16 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#17 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#18 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#19 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#20 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#21 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#22 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#23 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#24 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#25 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#26 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#27 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#28 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#29 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#30 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#31 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#32 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#33 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#34 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#35 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#36 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#37 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#38 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#39 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#40 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#41 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#42 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#43 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#44 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#45 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#46 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#47 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#48 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#49 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#50 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#51 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#52 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#53 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#54 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#55 0xb752b1e5 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#56 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#57 0xb752b3c4 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#58 0xb7529dca in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#59 0xb74fd83e in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#60 0xb74fe12d in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#61 0xb752aea6 in QWidgetPrivate::syncBackingStore(QRegion const&) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#62 0xb754ec40 in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#63 0xb754f7a3 in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#64 0xb74eb806 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#65 0xb74f119e in QApplication::notify(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#66 0xb69e47da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#67 0xb69e4a78 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#68 0xb6db37d6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#69 0xb6db3be9 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#70 0xb6d838fc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#71 0xa1743f5b in  () at /lib/i386-linux-gnu/libQt5XcbQpa.so.5
#72 0xb339b5fd in g_main_context_dispatch () at /lib/i386-linux-gnu/libglib-2.0.so.0
#73 0xb339b899 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#74 0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#75 0xb6a406d2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#76 0xa17443d1 in  () at /lib/i386-linux-gnu/libQt5XcbQpa.so.5
#77 0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#78 0xb770e2a1 in QDialog::exec() () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#79 0xb7e318cf in  () at /lib/i386-linux-gnu/libkmailprivate.so.5
#80 0xb6a1c94e in  () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#81 0xb75eae99 in QAbstractButton::clicked(bool) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#82 0xb75eb9d3 in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#83 0xb75ed32d in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#84 0xb75ed543 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#85 0xb753184f in QWidget::event(QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#86 0xb75ee37a in QAbstractButton::event(QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#87 0xb7697f56 in QPushButton::event(QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#88 0xb74eb806 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#89 0xb74f1525 in QApplication::notify(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#90 0xb69e47da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#91 0xb69e4a78 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#92 0xb74f039d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#93 0xb754c1a0 in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#94 0xb754f5dc in  () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#95 0xb74eb806 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#96 0xb74f119e in QApplication::notify(QObject*, QEvent*) () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#97 0xb69e47da in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#98 0xb69e4a78 in QCoreApplication::sendSpontaneousEvent(QObject*, QEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#99 0xb6db25ad in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#100 0xb6db3a99 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#101 0xb6d838fc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#102 0xa1743f5b in  () at /lib/i386-linux-gnu/libQt5XcbQpa.so.5
#103 0xb339b5fd in g_main_context_dispatch () at /lib/i386-linux-gnu/libglib-2.0.so.0
#104 0xb339b899 in  () at /lib/i386-linux-gnu/libglib-2.0.so.0
#105 0xb339b964 in g_main_context_iteration () at /lib/i386-linux-gnu/libglib-2.0.so.0
#106 0xb6a406d2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#107 0xa17443d1 in  () at /lib/i386-linux-gnu/libQt5XcbQpa.so.5
#108 0xb69e2dc0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#109 0xb69ebade in QCoreApplication::exec() () at /lib/i386-linux-gnu/sse2/libQt5Core.so.5
#110 0xb6da4c31 in QGuiApplication::exec() () at /lib/i386-linux-gnu/sse2/libQt5Gui.so.5
#111 0xb74eb774 in QApplication::exec() () at /lib/i386-linux-gnu/libQt5Widgets.so.5
#112 0x0049528c in  ()
#113 0xb63bcdf6 in __libc_start_main (main=0x494430, argc=15, argv=0xbfe195f4, init=0x495ee0, fini=0x495f40, rtld_fini=0xb7fe6080 <_dl_fini>, stack_end=0xbfe195ec) at ../csu/libc-start.c:308
#114 0x00495421 in  ()
[Inferior 1 (process 4140) detached]

Possible duplicates by query: bug 429973, bug 429894, bug 429101, bug 429010, bug 428403.

Reported using DrKonqi
Comment 1 Laurent Montel 2020-12-10 05:59:55 UTC 
"Kvantum::Style::styleHint" it's a bug with kvantum.
Please report them this bug.
Regards