https://bugs.kde.org/show_bug.cgi?id=417179

--- Comment #5 from Aaron Bottegal <aaronbotte...@gmail.com> ---
Another crash report with Mesa symbols if they take a look at this:

Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd9a4f3a880 (LWP 1060))]

Thread 31 (Thread 0x7fd893fff700 (LWP 1841)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x56364324b8f8, cond=0x56364324b920) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x563642f35c20) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7fd892d61700 (LWP 1840)):
#0  0x00007fd9acbddae6 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fd9ab615f73 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007fd9ab61763d in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007fd9ab5c04cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007fd9ab3e4e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007fd9a9ca0f89 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007fd9ab3e5fc6 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7fd98fbff700 (LWP 1349)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd9aaedef3c in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fd9aaedef59 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7fd91ffff700 (LWP 1329)):
#0  0x00007fd9aa58bf7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd9ab3ebc38 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2  0x00007fd9ab3ebd59 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3  0x00007fd9ab3e93cd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fd9ab3e5fc6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7fd940ff9700 (LWP 1325)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642899988, cond=0x5636428999b0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636425f0810) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7fd9417fa700 (LWP 1323)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805880, cond=0x5636428058a8) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225a500) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7fd941ffb700 (LWP 1322)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805880, cond=0x5636428058a8) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225a2a0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7fd9427fc700 (LWP 1321)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805880, cond=0x5636428058a8) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225c1b0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7fd942ffd700 (LWP 1320)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805880, cond=0x5636428058a8) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225bf50) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7fd9437fe700 (LWP 1319)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805880, cond=0x5636428058a8) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364228fc80) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7fd943fff700 (LWP 1318)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225ac30) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7fd958ff9700 (LWP 1317)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e5ad0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7fd9597fa700 (LWP 1316)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e5870) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fd959ffb700 (LWP 1315)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e4790) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fd95a7fc700 (LWP 1314)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x563642295530) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fd95affd700 (LWP 1313)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e3e20) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fd95b7fe700 (LWP 1312)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e3bc0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fd95bfff700 (LWP 1311)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e6460) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fd9809b5700 (LWP 1310)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225b5c0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fd9811b6700 (LWP 1309)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636422b6010) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fd9819b7700 (LWP 1308)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e6420) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fd9821b8700 (LWP 1307)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x563642805178, cond=0x5636428051a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225d600) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fd9829b9700 (LWP 1306)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x7fd9a0005978, cond=0x7fd9a00059a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x56364225d5c0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fd9831ba700 (LWP 1305)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x7fd9a0005978, cond=0x7fd9a00059a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x563642805e10) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fd98c8b0700 (LWP 1304)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x7fd9a0005978, cond=0x7fd9a00059a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x563642260bd0) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fd98d0b1700 (LWP 1303)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x7fd9a0005978, cond=0x7fd9a00059a0) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421e8040) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fd98d9f3700 (LWP 1302)):
#0  0x00007fd9aa58bc45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd98e46182b in cnd_wait (mtx=0x5636426146f0, cond=0x563642614718) at
../mesa-19.3.3/include/c11/threads_posix.h:155
#2  0x00007fd98e46182b in util_queue_thread_func
(input=input@entry=0x5636421b3a60) at ../mesa-19.3.3/src/util/u_queue.c:275
#3  0x00007fd98e461437 in impl_thrd_routine (p=<optimized out>) at
../mesa-19.3.3/include/c11/threads_posix.h:87
#4  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fd99d102700 (LWP 1219)):
#0  0x00007fd9acbddae6 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fd9ab615f73 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007fd9ab61763d in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007fd9ab5c04cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007fd9ab3e4e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007fd9a9ca0f89 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007fd9ab3e5fc6 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fd99d9a7700 (LWP 1149)):
#0  0x00007fd9aa58bf7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fd9ab3ebc38 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2  0x00007fd9ab3ebd59 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3  0x00007fd9ab3e93cd in  () at /usr/lib/libQt5Core.so.5
#4  0x00007fd9ab3e5fc6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fd99e1bc700 (LWP 1122)):
#0  0x00007fd9acbddae6 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fd9ab615f73 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2  0x00007fd9ab61763d in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3  0x00007fd9ab5c04cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4  0x00007fd9ab3e4e52 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007fd9a961eb28 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007fd9ab3e5fc6 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fd9aa5854cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fd9acbe82d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fd9a4f3a880 (LWP 1060)):
[KCrash Handler]
#6  0x00007fd98e12d114 in texture_sub_image (ctx=0x5636430345f0, dims=2,
texObj=0x5636431d8680, texImage=0x0, target=3553, level=0, xoffset=0,
yoffset=30, zoffset=0, width=572, height=1, depth=1, format=32993, type=33639,
pixels=0x5636431d7d80) at ../mesa-19.3.3/src/mesa/main/teximage.c:3472
#7  0x00007fd98e12d27d in texsubimage (ctx=0x5636430345f0, dims=dims@entry=2,
target=3553, level=0, xoffset=0, yoffset=30, zoffset=0, width=572, height=1,
depth=1, format=32993, type=33639, pixels=0x5636431d7d80) at
../mesa-19.3.3/src/mesa/main/teximage.c:3561
#8  0x00007fd98e135bed in _mesa_TexSubImage2D_no_error (target=<optimized out>,
level=<optimized out>, xoffset=<optimized out>, yoffset=<optimized out>,
width=<optimized out>, height=<optimized out>, format=32993, type=33639,
pixels=0x5636431d7d80) at ../mesa-19.3.3/src/mesa/main/teximage.c:3750
#9  0x00007fd9aa4f11cb in KWin::GLTexture::update(QImage const&, QPoint const&,
QRect const&) () at /usr/lib/libkwinglutils.so.12
#10 0x00007fd99c2b6a09 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#11 0x00007fd99c2b7443 in  () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007fd9ac8cc7ac in KWin::Deleted::copyToDeleted(KWin::Toplevel*) () at
/usr/lib/libkwin.so.5
#13 0x00007fd9ac8cc8db in KWin::Deleted::create(KWin::Toplevel*) () at
/usr/lib/libkwin.so.5
#14 0x00007fd9ac88989b in KWin::Client::destroyClient() () at
/usr/lib/libkwin.so.5
#15 0x00007fd9ac8e8e18 in
KWin::Client::unmapNotifyEvent(xcb_unmap_notify_event_t*) () at
/usr/lib/libkwin.so.5
#16 0x00007fd9ac8ec85b in KWin::Client::windowEvent(xcb_generic_event_t*) () at
/usr/lib/libkwin.so.5
#17 0x00007fd9ac8ed187 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /usr/lib/libkwin.so.5
#18 0x00007fd9ab5beea7 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/libQt5Core.so.5
#19 0x00007fd9a4ab2ab3 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#20 0x00007fd9a4ab3839 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5XcbQpa.so.5
#21 0x00007fd9a4adcf6e in  () at /usr/lib/libQt5XcbQpa.so.5
#22 0x00007fd9ab5c04cc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#23 0x00007fd9ab5c84d6 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#24 0x00007fd9accb9bc7 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#25 0x00007fd9acb10153 in __libc_start_main () at /usr/lib/libc.so.6
#26 0x000056364082f07e in _start ()
[Inferior 1 (process 1060) detached]

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