Application: kontact (5.18.2 (21.08.2))

Qt Version: 5.15.3
Frameworks Version: 5.87.0
Operating System: Linux 5.11.0-37-generic x86_64
Windowing System: Wayland
Drkonqi Version: 5.22.5
Distribution: KDE neon User Edition 5.22

-- Information about the crash:
- What I was doing when the application crashed:
I wrote an email, saved it as a template and opened it in Google Mail (external programs are only allowed ~150 recipients, whereas within the web application, you can add up to 500). Before I sent it, I tried to open it in kontact again. Then kontact complained about max recipients number being exceeded and crashed. Now whenever I try to start kontact or kmail, the same error happens, although the said email was already sent from within Google Mail.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault

[New LWP 5432]
[New LWP 5433]
[New LWP 5434]
[New LWP 5435]
[New LWP 5436]
[New LWP 5437]
[New LWP 5438]
[New LWP 5439]
[New LWP 5440]
[New LWP 5441]
[New LWP 5442]
[New LWP 5443]
[New LWP 5444]
[New LWP 5445]
[New LWP 5446]
[New LWP 5447]
[New LWP 5456]
[New LWP 5457]
[New LWP 5458]
[New LWP 5459]
[New LWP 5460]
[New LWP 5461]
[New LWP 5462]
[New LWP 5464]
[New LWP 5465]
[New LWP 5466]
[New LWP 5467]
[New LWP 5468]
[New LWP 5472]
[New LWP 5473]
[New LWP 5474]
[New LWP 5476]
[New LWP 5493]
[New LWP 5497]
[New LWP 5498]
[New LWP 5499]
[New LWP 5536]
[New LWP 5537]
[New LWP 5538]
[New LWP 5539]
[New LWP 5551]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f1924abdaff in __GI___poll (fds=0x7ffc83118438, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f1910200200 (LWP 5430))]

Thread 42 (Thread 0x7f182f87e700 (LWP 5551)):
#0  0x00007ffc831b8ba7 in clock_gettime ()
#1  0x00007f1924a88235 in __GI___clock_gettime (clock_id=1, tp=0x7f182f87d110) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f192508ceb5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f192508b74d in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f192508bd29 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f192508d346 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f191ad918ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f191ad9229b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f191ad924a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f192508d5eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f192503187b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1924e4b292 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f1924e4c42c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7f18494ed700 (LWP 5539)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f18494ec268) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f18494ec218, cond=0x7f18494ec240) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f18494ec240, mutex=0x7f18494ec218) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f18494ec0c0 in ?? ()
#5  0x00007f191ee8f58f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f18a40037b0 in ?? ()
#7  0x00007f18494ec0e8 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 40 (Thread 0x7f184a1ef700 (LWP 5538)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f188045db10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f188045dac0, cond=0x7f188045dae8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f188045dae8, mutex=0x7f188045dac0) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f184b3f0700 (LWP 5537)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f18801534e0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f1880153490, cond=0x7f18801534b8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f18801534b8, mutex=0x7f1880153490) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f184bdf1700 (LWP 5536)):
#0  __GI___libc_read (nbytes=10, buf=0x7f184bdf01de, fd=84) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=84, buf=0x7f184bdf01de, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f1863a0b975 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#3  0x00007f1863ad4416 in pa_mainloop_prepare () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f1863ad4eb4 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f1863ad4f70 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f1863ae311d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f1863a3a72c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#8  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f18622be700 (LWP 5499)):
#0  0x00007ffc831b8ba7 in clock_gettime ()
#1  0x00007f1924a88235 in __GI___clock_gettime (clock_id=1, tp=0x7f18622bd110) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f192508ceb5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f192508b74d in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f192508bd29 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f192508d346 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f191ad918ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f191ad9229b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f191ad924a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f192508d5eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f192503187b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1924e4b292 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f1924e4c42c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#14 0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f1862abf700 (LWP 5498)):
#0  0x00007f191ad91b49 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f191ad922e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f191ad924a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f192508d5eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f192503187b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1924e4b292 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1924e4c42c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f1863361700 (LWP 5497)):
#0  __GI___libc_read (nbytes=16, buf=0x7f1863360190, fd=74) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=74, buf=0x7f1863360190, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f191addab2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f191ad91ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f191ad92312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f191ad924a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f192508d5eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f192503187b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1924e4b292 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1924e4c42c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f1871890700 (LWP 5493)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f187188f188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f187188f138, cond=0x7f187188f160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f187188f160, mutex=0x7f187188f138) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 33 (Thread 0x7f1872ffd700 (LWP 5476)):
#0  __lll_lock_wait_private (futex=0x7f1924b964b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f1924a251f6 in buffered_vfprintf (s=s@entry=0x7f1924b945c0 <_IO_2_1_stderr_>, format=format@entry=0x7f19198e4258 "[%s] %s\n", args=args@entry=0x7f1872ffbb10, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f1924a21ea4 in __vfprintf_internal (s=0x7f1924b945c0 <_IO_2_1_stderr_>, format=0x7f19198e4258 "[%s] %s\n", ap=ap@entry=0x7f1872ffbb10, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f1924ad91b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f19198cab36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#5  0x00007f19198cad09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007f19198cc768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007f19198c2625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007f191eea9918 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f1868002710 in ?? ()
#10 0x0001000000000000 in ?? ()
#11 0x00007f1872ffc220 in ?? ()
#12 0x00007f1872ffc218 in ?? ()
#13 0x00007f1872ffc2d8 in ?? ()
#14 0x0000000000d9e1e0 in ?? ()
#15 0x000000000000000e in ?? ()
#16 0x0000000000044260 in ?? ()
#17 0x0000000000000008 in ?? ()
#18 0x00007f18a8043ae0 in ?? ()
#19 0x7fffffffffffffff in ?? ()
#20 0x0000000000000001 in ?? ()
#21 0x7fffffffffffffff in ?? ()
#22 0x00007f1872ffc370 in ?? ()
#23 0x00007f1872ffc290 in ?? ()
#24 0x00007f191ee6069c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x0000000000000000 in ?? ()

Thread 32 (Thread 0x7f18737fe700 (LWP 5474)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f18737fd268) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f18737fd218, cond=0x7f18737fd240) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f18737fd240, mutex=0x7f18737fd218) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f18737fd0c0 in ?? ()
#5  0x00007f191ee8f58f in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f18a802b8c0 in ?? ()
#7  0x00007f18737fd0e8 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f1873fff700 (LWP 5473)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f18800206b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f1880020660, cond=0x7f1880020688) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f1880020688, mutex=0x7f1880020660) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f1898ff9700 (LWP 5472)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1898ff8188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f1898ff8138, cond=0x7f1898ff8160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f1898ff8160, mutex=0x7f1898ff8138) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f18997fa700 (LWP 5468)):
#0  __GI___libc_write (nbytes=47, buf=0x7f18997f6550, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  __GI___libc_write (fd=2, buf=0x7f18997f6550, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f1924a3a00d in _IO_new_file_write (f=0x7f1924b945c0 <_IO_2_1_stderr_>, data=0x7f18997f6550, n=47) at fileops.c:1176
#3  0x00007f1924a3a928 in new_do_write (to_do=<optimized out>, data=0x7f18997f6550 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f1924b945c0 <_IO_2_1_stderr_>) at libioP.h:948
#4  _IO_new_file_xsputn (n=47, data=<optimized out>, f=<optimized out>) at fileops.c:1255
#5  _IO_new_file_xsputn (f=0x7f1924b945c0 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1197
#6  0x00007f1924a250d3 in buffered_vfprintf (s=s@entry=0x7f1924b945c0 <_IO_2_1_stderr_>, format=format@entry=0x7f19198e4258 "[%s] %s\n", args=args@entry=0x7f18997f8b10, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948
#7  0x00007f1924a21ea4 in __vfprintf_internal (s=0x7f1924b945c0 <_IO_2_1_stderr_>, format=0x7f19198e4258 "[%s] %s\n", ap=ap@entry=0x7f18997f8b10, mode_flags=2) at vfprintf-internal.c:1346
#8  0x00007f1924ad91b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#9  0x00007f19198cab36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#10 0x00007f19198cad09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#11 0x00007f19198cc768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#12 0x00007f19198c2625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#13 0x00007f191eea9947 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f1874002510 in ?? ()
#15 0x0001000000000000 in ?? ()
#16 0x00007f18997f9220 in ?? ()
#17 0x00007f18997f9218 in ?? ()
#18 0x00007f18997f92d8 in ?? ()
#19 0x00007f1874002510 in ?? ()
#20 0x00007f18997f9370 in ?? ()
#21 0x00007f1924a45419 in __GI___libc_malloc (bytes=139743631217248) at malloc.c:3066
#22 0x0000000000000001 in ?? ()
#23 0x7fffffffffffffff in ?? ()
#24 0x00007f18997f9370 in ?? ()
#25 0x00007f18997f9290 in ?? ()
#26 0x00007f191ee6069c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f1899ffb700 (LWP 5467)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f1899ff9fd0, clockid=<optimized out>, expected=0, futex_word=0x7f1899ffa1a8) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f1899ff9fd0, clockid=<optimized out>, mutex=0x7f1899ffa158, cond=0x7f1899ffa180) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f1899ffa180, mutex=0x7f1899ffa158, abstime=0x7f1899ff9fd0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000200 in ?? ()
#5  0x000000000fa19fed in ?? ()
#6  0x00000000000001f0 in ?? ()
#7  0x000000002e9135fd in ?? ()
#8  0x00007f1880000bf0 in ?? ()
#9  0x00007f1899ffa1b0 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f189a7fc700 (LWP 5466)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f189a7fb188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f189a7fb138, cond=0x7f189a7fb160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f189a7fb160, mutex=0x7f189a7fb138) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f189affd700 (LWP 5465)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccf1fcec) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccf1fc28, cond=0x5636ccf1fcc0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccf1fcc0, mutex=0x5636ccf1fc28) at pthread_cond_wait.c:638
#3  0x00007f191ee9a0ab in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f1888000b60 in ?? ()
#5  0x00007f18a805e448 in ?? ()
#6  0x00007f189affc3c0 in ?? ()
#7  0x00007f191ee817c1 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f189b7fe700 (LWP 5464)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f189b7fd0b0, clockid=<optimized out>, expected=0, futex_word=0x7f189b7fd288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f189b7fd0b0, clockid=<optimized out>, mutex=0x7f189b7fd238, cond=0x7f189b7fd260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f189b7fd260, mutex=0x7f189b7fd238, abstime=0x7f189b7fd0b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000206 in ?? ()
#5  0x0000000000ac09a5 in ?? ()
#6  0x00000000000001e5 in ?? ()
#7  0x0000000000ac09a5 in ?? ()
#8  0x00007f18a4001d88 in ?? ()
#9  0x00007f191eeace81 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f18b4ff9700 (LWP 5462)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f18b4ff80b0, clockid=<optimized out>, expected=0, futex_word=0x7f18b4ff8288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f18b4ff80b0, clockid=<optimized out>, mutex=0x7f18b4ff8238, cond=0x7f18b4ff8260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f18b4ff8260, mutex=0x7f18b4ff8238, abstime=0x7f18b4ff80b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000205 in ?? ()
#5  0x000000003a30d2f3 in ?? ()
#6  0x00000000000001e4 in ?? ()
#7  0x000000003a30d2f3 in ?? ()
#8  0x00005636cce6b8e8 in ?? ()
#9  0x00007f191eeace81 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f18b57fa700 (LWP 5461)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f18b57f90b0, clockid=<optimized out>, expected=0, futex_word=0x7f18b57f9288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f18b57f90b0, clockid=<optimized out>, mutex=0x7f18b57f9238, cond=0x7f18b57f9260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f18b57f9260, mutex=0x7f18b57f9238, abstime=0x7f18b57f90b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000202 in ?? ()
#5  0x00000000073eb76c in ?? ()
#6  0x00000000000001e1 in ?? ()
#7  0x00000000073eb76c in ?? ()
#8  0x00005636ccf1cba8 in ?? ()
#9  0x00007f18b57f9138 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f18b5ffb700 (LWP 5460)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f18b5ffa0b0, clockid=<optimized out>, expected=0, futex_word=0x7f18b5ffa288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f18b5ffa0b0, clockid=<optimized out>, mutex=0x7f18b5ffa238, cond=0x7f18b5ffa260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f18b5ffa260, mutex=0x7f18b5ffa238, abstime=0x7f18b5ffa0b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000202 in ?? ()
#5  0x00000000073f6a30 in ?? ()
#6  0x00000000000001e1 in ?? ()
#7  0x00000000073f6a30 in ?? ()
#8  0x00005636ccf1b838 in ?? ()
#9  0x00007f18b5ffa138 in ?? ()
#10 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f18b67fc700 (LWP 5459)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f18b67fb0b0, clockid=<optimized out>, expected=0, futex_word=0x7f18b67fb288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f18b67fb0b0, clockid=<optimized out>, mutex=0x7f18b67fb238, cond=0x7f18b67fb260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f18b67fb260, mutex=0x7f18b67fb238, abstime=0x7f18b67fb0b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000205 in ?? ()
#5  0x000000003a2af371 in ?? ()
#6  0x00000000000001e4 in ?? ()
#7  0x000000003a2af371 in ?? ()
#8  0x00005636ccf1b8d8 in ?? ()
#9  0x00007f191eeace81 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f18b6ffd700 (LWP 5458)):
#0  __lll_lock_wait_private (futex=0x7f1924b964b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f1924a251f6 in buffered_vfprintf (s=s@entry=0x7f1924b945c0 <_IO_2_1_stderr_>, format=format@entry=0x7f19198e4258 "[%s] %s\n", args=args@entry=0x7f18b6ffbad0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f1924a21ea4 in __vfprintf_internal (s=0x7f1924b945c0 <_IO_2_1_stderr_>, format=0x7f19198e4258 "[%s] %s\n", ap=ap@entry=0x7f18b6ffbad0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f1924ad91b3 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f19198cab36 in event_logv_ () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#5  0x00007f19198cad09 in event_warn () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#6  0x00007f19198cc768 in ?? () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#7  0x00007f19198c2625 in event_base_loop () from /lib/x86_64-linux-gnu/libevent-2.1.so.7
#8  0x00007f191eea97fc in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f18b6ffc310 in ?? ()
#10 0x0001000000000000 in ?? ()
#11 0x00007f18b6ffc1e0 in ?? ()
#12 0x00007f18b6ffc1d8 in ?? ()
#13 0x00007f18b6ffc298 in ?? ()
#14 0x00007f18b6ffc310 in ?? ()
#15 0x00007f18b6ffc370 in ?? ()
#16 0x00007f1924a45419 in __GI___libc_malloc (bytes=139744126157344) at malloc.c:3066
#17 0x0000000000000001 in ?? ()
#18 0x7fffffffffffffff in ?? ()
#19 0x00007f18b6ffc370 in ?? ()
#20 0x00007f18b6ffc250 in ?? ()
#21 0x00007f191ee6069c in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f18b77fe700 (LWP 5457)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f18b77fd0b0, clockid=<optimized out>, expected=0, futex_word=0x7f18b77fd288) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f18b77fd0b0, clockid=<optimized out>, mutex=0x7f18b77fd238, cond=0x7f18b77fd260) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f18b77fd260, mutex=0x7f18b77fd238, abstime=0x7f18b77fd0b0) at pthread_cond_wait.c:656
#3  0x00007f191ee9a20a in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x0000000000000202 in ?? ()
#5  0x000000000736abf1 in ?? ()
#6  0x00000000000001e1 in ?? ()
#7  0x000000000736abf1 in ?? ()
#8  0x0000000000000001 in ?? ()
#9  0x00007f191ee72064 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f18b7fff700 (LWP 5456)):
#0  0x00007ffc831b8ba7 in clock_gettime ()
#1  0x00007f1924a88235 in __GI___clock_gettime (clock_id=1, tp=0x7f18b7ffdf40) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f191eeace81 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00000000000001f0 in ?? ()
#4  0x000000003569c6bd in ?? ()
#5  0x00007f18b7ffdf60 in ?? ()
#6  0x00007f191eead412 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f18b7ffdf80 in ?? ()
#8  0x00007f191ee4ffaf in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x0000000000000009 in ?? ()
#10 0x000000001f5c4bab in ?? ()
#11 0x00007f18b7ffe000 in ?? ()
#12 0x00007f191ee51503 in ?? () from /lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f18c6dee700 (LWP 5447)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636cce2c600) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636cce2c5b0, cond=0x5636cce2c5d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636cce2c5d8, mutex=0x5636cce2c5b0) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f18c7fff700 (LWP 5446)):
#0  0x00007ffc831b8ba7 in clock_gettime ()
#1  0x00007f1924a88235 in __GI___clock_gettime (clock_id=1, tp=0x7f18c7ffe0e0) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f192508ceb5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f192508b74d in QTimerInfoList::updateCurrentTime() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f192508bd29 in QTimerInfoList::timerWait(timespec&) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f192508d346 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f191ad918ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f191ad9229b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f191ad924a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f192508d5eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f192503187b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1924e4b292 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f19260bdf4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f1924e4c42c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#15 0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f18e51fa700 (LWP 5445)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccd0dca0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccd0dc50, cond=0x5636ccd0dc78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccd0dc78, mutex=0x5636ccd0dc50) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f18e5dfb700 (LWP 5444)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccc8cc20) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccc8cbd0, cond=0x5636ccc8cbf8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccc8cbf8, mutex=0x5636ccc8cbd0) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f18e67fc700 (LWP 5443)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd2fc0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2f70, cond=0x5636ccbd2f98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2f98, mutex=0x5636ccbd2f70) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f18e6ffd700 (LWP 5442)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd2fc0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2f70, cond=0x5636ccbd2f98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2f98, mutex=0x5636ccbd2f70) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f18e77fe700 (LWP 5441)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd2fc0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2f70, cond=0x5636ccbd2f98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2f98, mutex=0x5636ccbd2f70) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f18e7fff700 (LWP 5440)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd28b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2868, cond=0x5636ccbd2890) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2890, mutex=0x5636ccbd2868) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f1904ad9700 (LWP 5439)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd28b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2868, cond=0x5636ccbd2890) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2890, mutex=0x5636ccbd2868) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f19052da700 (LWP 5438)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd28bc) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2868, cond=0x5636ccbd2890) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2890, mutex=0x5636ccbd2868) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f1905adb700 (LWP 5437)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd28bc) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd2868, cond=0x5636ccbd2890) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd2890, mutex=0x5636ccbd2868) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f19062dc700 (LWP 5436)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd1d98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd1d48, cond=0x5636ccbd1d70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd1d70, mutex=0x5636ccbd1d48) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1906add700 (LWP 5435)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd1d98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd1d48, cond=0x5636ccbd1d70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd1d70, mutex=0x5636ccbd1d48) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f19072de700 (LWP 5434)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd1d98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd1d48, cond=0x5636ccbd1d70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd1d70, mutex=0x5636ccbd1d48) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1907adf700 (LWP 5433)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbd1d98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbd1d48, cond=0x5636ccbd1d70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbd1d70, mutex=0x5636ccbd1d48) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1908435700 (LWP 5432)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5636ccbcf00c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5636ccbcefb8, cond=0x5636ccbcefe0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5636ccbcefe0, mutex=0x5636ccbcefb8) at pthread_cond_wait.c:638
#3  0x00007f190de44e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f190de44a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f191b904609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1924aca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1910200200 (LWP 5430)):
[KCrash Handler]
#4  0x00007f1925b5fc49 in qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (ptr=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1143
#5  QAction::d_func (this=0x0) at ../../include/QtWidgets/../../src/widgets/kernel/qaction.h:63
#6  QAction::setText (this=this@entry=0x0, text=...) at kernel/qaction.cpp:714
#7  0x00007f1870ebde2c in KMMainWidget::updateFolderMenu (this=0x5636cd6b3990) at /usr/include/KF5/KI18n/klocalizedstring.h:1390
#8  0x00007f1870ec94ff in KMMainWidget::setupActions (this=0x5636cd6b3990) at ./src/kmmainwidget.cpp:3384
#9  0x00007f1870ecf108 in KMMainWidget::KMMainWidget (this=0x5636cd6b3990, parent=<optimized out>, aGUIClient=<optimized out>, actionCollection=<optimized out>, config=...) at ./src/kmmainwidget.cpp:249
#10 0x00007f1870fe6e25 in KMailPart::KMailPart (this=this@entry=0x5636cd1670b0, parentWidget=parentWidget@entry=0x5636ccb150f0, parent=parent@entry=0x5636ccb150f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:257
#11 0x00007f1870fe7356 in KPluginFactory::createPartInstance<KMailPart> (parentWidget=0x5636ccb150f0, parent=0x5636ccb150f0, args=...) at /usr/include/KF5/KCoreAddons/kpluginfactory.h:810
#12 0x00007f19261b8432 in KPluginFactory::create (this=this@entry=0x5636ccb08430, iface=0x7f192485c548 "KParts::Part", parentWidget=parentWidget@entry=0x5636ccb150f0, parent=parent@entry=0x5636ccb150f0, args=..., keyword=...) at ./src/lib/plugin/kpluginfactory.cpp:212
#13 0x00007f1926375fe3 in KPluginFactory::create<KParts::Part> (args=..., parent=0x5636ccb150f0, this=0x5636ccb08430) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:153
#14 KontactInterface::Core::createPart (this=0x5636ccb150f0, libname=0x5636cd176448 "kmailpart") at ./src/core.cpp:79
#15 0x00007f1926379172 in KontactInterface::Plugin::loadPart (this=this@entry=0x5636cd170090) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208
#16 0x00007f18710390ea in KMailPlugin::createPart (this=0x5636cd170090) at ./src/kontactplugin/kmail/kmail_plugin.cpp:151
#17 0x00007f192637a52c in KontactInterface::Plugin::part (this=this@entry=0x5636cd170090) at ./src/plugin.cpp:141
#18 0x00007f19263aa5d2 in Kontact::MainWindow::selectPlugin (this=0x5636ccb150f0, plugin=0x5636cd170090) at ./src/mainwindow.cpp:561
#19 0x00007f19263a8d84 in Kontact::MainWindow::loadSettings (this=0x5636ccb150f0) at ./src/mainwindow.cpp:690
#20 0x00007f19263accbc in Kontact::MainWindow::initObject (this=0x5636ccb150f0) at ./src/mainwindow.cpp:159
#21 0x00007f19263ad53e in Kontact::MainWindow::MainWindow (this=0x5636ccb150f0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./src/mainwindow.cpp:88
#22 0x00005636cb50a5f5 in KontactApp::activate (this=0x7ffc83119b50, args=..., workingDir=...) at ./src/main.cpp:119
#23 0x00007f192637d2e3 in KontactInterface::PimUniqueApplication::start (arguments=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:236
#24 0x00005636cb5095f3 in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:199
[Inferior 1 (process 5430) detached]

Possible duplicates by query: bug 443430, bug 443037, bug 442550, bug 393262, bug 381413.

Reported using DrKonqi